Taiwan Stock Exchange

Taiwan Stock Exchange brokers facilitate trading on 900 Taiwanese companies with a $1.95 trillion overall market capitalization. This article will explain how to compare Taiwan Stock Exchange brokers to find the right platform to execute your strategy. We also discuss the TWSE operating history, indices, operations and rules, before outlining how to begin day trading on the TWSE.

Taiwan Stock Exchange Brokers

These are the 4 best brokers for trading on the Taiwan Stock Exchange:

#1 - AvaTrade

Why We Chose AvaTrade

AvaTrade is a leading forex and CFD broker, established in 2006 and regulated across 9 jurisdictions. Over 400,000 users have signed up with the broker which processes over 2 million trades each month. The firm offers multiple trading platforms, including MT4, MT5, and a proprietary WebTrader. 1250+ financial instruments are available for day trading, alongside a comprehensive education center and multilingual customer support.

"AvaTrade offers the full package for short-term traders. There is powerful charting software, reliable execution, transparent fees, and fast account opening with a low minimum deposit."

- DayTrading Review Team
  • Instruments: CFDs, Forex, Stocks, Indices, Commodities, ETFs, Bonds, Crypto, Spread Betting
  • Regulator: ASIC, CySEC, FSCA, ISA, CBol, FSA, FSRA, BVI, ADGM
  • Platforms: WebTrader, AvaTradeGO, AvaOptions, MT4, MT5, AlgoTrader, TradingCentral, DupliTrade
  • Minimum Trade: 0.01 Lots
  • Leverage: 1:30 (Retail) 1:400 (Pro)

Stock Exchanges

AvaTrade offers trading on 15 stock exchanges:

  • Australian Securities Exchange (ASX)
  • Borsa Italiana
  • Deutsche Boerse
  • Euronext
  • Hang Seng
  • IBEX 35
  • Japan Exchange Group
  • London Stock Exchange
  • Nasdaq
  • Russell 2000
  • SIX Swiss Exchange
  • Shanghai Stock Exchange
  • Shenzhen Stock Exchange
  • Taiwan Stock Exchange
  • Toronto Stock Exchange

Pros

  • WebTrader is well-suited to beginners and features a strong suite of technical analysis tools and market research for day traders
  • The broker offers reliable 24/5 multilingual customer support with fast response times during testing
  • The broker’s unique risk management tool, AvaProtect, protects against losses up to $1 million and is easy to activate in the platform

Cons

  • There’s an above-average $50 inactivity fee after three months, though this won't impact active day traders
  • It’s a shame that there are no rebate schemes for serious traders looking for additional perks - CMC Markets would be a better choice here
  • There is no ECN account with raw spreads

#2 - Pepperstone

Why We Chose Pepperstone

Established in Australia in 2010, Pepperstone is a top-rated forex and CFD broker with over 400,000 clients worldwide. It offers access to 1,300+ instruments on leading platforms MT4, MT5, cTrader and TradingView, maintaining low, transparent fees. Pepperstone is also regulated by trusted authorities like the FCA, ASIC, and CySEC, ensuring a secure environment for day traders at all levels.

"Pepperstone stands out as a top choice for day trading, offering razor-sharp spreads, ultra-fast execution, and advanced charting platforms for experienced traders. New traders are also welcomed with no minimum deposit, extensive educational resources, and exceptional 24/7 support."

- DayTrading Review Team
  • Instruments: CFDs, Forex, Currency Indices, Stocks, Indices, Commodities, ETFs, Crypto, Spread Betting
  • Regulator: FCA, ASIC, CySEC, DFSA, CMA, BaFin, SCB
  • Platforms: MT4, MT5, cTrader, TradingView, AutoChartist, DupliTrade
  • Minimum Deposit: $0
  • Minimum Trade: 0.01 Lots
  • Leverage: 1:30 (Retail), 1:500 (Pro)

Stock Exchanges

Pepperstone offers trading on 22 stock exchanges:

  • Australian Securities Exchange (ASX)
  • CAC 40 Index France
  • DAX GER 40 Index
  • Deutsche Boerse
  • Dow Jones
  • Euronext
  • FTSE UK Index
  • Hang Seng
  • Hong Kong Stock Exchange
  • IBEX 35
  • Japan Exchange Group
  • Korean Stock Exchange
  • London Stock Exchange
  • Nasdaq
  • New York Stock Exchange
  • Russell 2000
  • S&P 500
  • SIX Swiss Exchange
  • Shanghai Stock Exchange
  • Shenzhen Stock Exchange
  • Taiwan Stock Exchange
  • Toronto Stock Exchange

Pros

  • There’s support for a range of industry-leading charting platforms including MT4, MT5, TradingView, and cTrader, catering to various short-term trading styles, including algo trading.
  • Award-winning customer support is available via telephone, email or live chat with response times of <5 minutes during testing.
  • Pepperstone emerges as a low-cost broker, especially for serious day traders with spreads from 0.0 in the Razor account and rebates of 25%+ through the Active Trader program.

Cons

  • Despite enhancements to its range of markets, crypto offerings are relatively limited compared to other brokers such as eToro, with no option to invest in real coins.
  • There’s no simplified proprietary trading platform, nor are there any social trading features, which could be a disadvantage if you are new to day trading.
  • Pepperstone’s demo accounts are active for only 30 days, which may not be not long enough to familiarize yourself with the different platforms and test trading strategies.

#3 - eToro

Why We Chose eToro

eToro is a top-rated multi-asset platform which offers trading services in thousands of CFDs, stocks and cryptoassets. Launched in 2007, the brand has millions of active traders globally and is authorized by tier one regulators, including the FCA and CySEC. The brand is particularly popular for its comprehensive social trading platform. Cryptoasset investing is highly volatile and unregulated in the UK and some EU countries. No consumer protection. Tax on profits may apply. 76% of retail accounts lose money.

"eToro's social trading platform leads the pack with a terrific user experience and active community chat that can help beginners find opportunities. There are also competitive fees on thousands of CFDs and real stocks, plus excellent rewards for experienced strategy providers."

- DayTrading Review Team
  • Instruments: CFDs, Forex, Stocks, ETFs, Cryptos, Futures, Commodities, Bonds
  • Regulator: FCA, ASIC, CySEC, FSA, FSRA, MFSA
  • Platforms: eToro Web, CopyTrader, TradingCentral
  • Minimum Deposit: $50
  • Minimum Trade: $10

Stock Exchanges

eToro offers trading on 24 stock exchanges:

  • Australian Securities Exchange (ASX)
  • Borsa Italiana
  • CAC 40 Index France
  • DAX GER 40 Index
  • Deutsche Boerse
  • Dow Jones
  • Euronext
  • FTSE UK Index
  • Hang Seng
  • Hong Kong Stock Exchange
  • IBEX 35
  • Japan Exchange Group
  • Korean Stock Exchange
  • London Stock Exchange
  • Nasdaq
  • Nasdaq Nordic & Baltics
  • National Stock Exchange Of India
  • New York Stock Exchange
  • Russell 2000
  • S&P 500
  • SIX Swiss Exchange
  • Shanghai Stock Exchange
  • Taiwan Stock Exchange
  • Tokyo Commodity Exchange

Pros

  • The web platform and mobile app perform better in user reviews and app rankings than top competitors, including AvaTrade
  • Charts are powered by TradingView and offer strong technical analysis features, including 9 chart types and over 100 indicators
  • Exciting investment portfolios are available covering traditional market trends as well as tech, crypto and more

Cons

  • The lack of additional charting platforms like MT4 will reduce the appeal for seasoned day traders accustomed to using third-party software
  • There is a $30 minimum withdrawal amount and a $5 fee, which will affect novices with low capital
  • There are limited contact methods aside from the in-platform live chat

#4 - IG

Why We Chose IG

Founded in 1974, IG is part of IG Group Holdings Plc, a publicly traded (LSE: IGG) brokerage. The brand offers spread betting, CFD and forex trading across an almost unrivalled selection of 17,000+ markets, with a range of user-friendly platforms and investing apps. For 50 years, IG has maintained its position as an industry leader, excelling in all key areas for traders.

"IG continues to provide a comprehensive package with an intuitive web platform and best-in-class education for beginners, plus advanced charting tools, real-time data, and fast execution speeds for experienced day traders."

- DayTrading Review Team
  • Instruments: CFDs, Forex, Stocks, Indices, Commodities, ETFs, Futures, Options, Crypto, Spread Betting
  • Regulator: FCA, ASIC, NFA, CFTC, DFSA, BaFin, MAS, FSCA
  • Platforms: Web, ProRealTime, L2 Dealer, MT4, AutoChartist, TradingCentral
  • Minimum Deposit: $0
  • Minimum Trade: 0.01 Lots
  • Leverage: 1:30 (Retail), 1:250 (Pro)

Stock Exchanges

IG offers trading on 20 stock exchanges:

  • Australian Securities Exchange (ASX)
  • Bombay Stock Exchange
  • Borsa Italiana
  • Deutsche Boerse
  • Dow Jones
  • Euronext
  • Hong Kong Stock Exchange
  • IBEX 35
  • Japan Exchange Group
  • Korean Stock Exchange
  • London Stock Exchange
  • National Stock Exchange Of India
  • Russell 2000
  • S&P 500
  • SIX Swiss Exchange
  • Shanghai Stock Exchange
  • Shenzhen Stock Exchange
  • Tadawul
  • Taiwan Stock Exchange
  • Toronto Stock Exchange

Pros

  • As a well-established broker, IG operates under strict regulatory guidelines in multiple jurisdictions, maintaining a high level of trust
  • IG offers an extensive collection of professional and engaging educational resources, including webinars, articles, and analysis
  • The ProRealTime advanced charting platform is free as long as certain modest monthly trading activity requirements are met

Cons

  • While there is negative balance protection in the UK and EU, there is no account protection or guaranteed stop losses for US clients
  • Stock and CFD spreads still trail the cheapest brokers like CMC Markets based on tests
  • IG applies an inactivity fee of $12 per month after 2 years, deterring casual investors

Comparing Taiwan Stock Exchange Brokers

To effectively begin TWSE day trading, you will need to use a suitable broker. Brokers with access to the Taiwan Stock Exchange execute transactions, such as the purchase or sale of stocks, on your behalf and take away many of the complexities involved with interacting with the TWSE.

Some of the key factors for consideration when looking for the best Taiwan Stock Exchange brokers include:

Make sure you do thorough research on different Taiwan Stock Exchange brokers before you chose one to settle with. It is one of the most important investing decisions you make. We cover additional top tips further below to help you distinguish what other factors are important to your strategy with Taiwan Stock Exchange brokers.

What Is The Taiwan Stock Exchange?

The Taiwan Stock Exchange (or TWSE) is one of the three main markets in Taiwan. Clients can buy and sell securities like stocks and exchange-traded funds (ETFs). The self-stated goals of the TWSE centre are to “enhance Taiwan’s economic prosperity and strengthen national development”, as well as ensure the safety of public investments and enable easier fundraising for companies.

Currently, there are over 850 listed companies on the market. Many of the best TWSE brokers offer access to individual stocks and indices that track the performance of multiple firms and industries.

Brief History

Founded in October of 1961, the Taiwan Stock Exchange opened its doors for public trading in February of 1962. The TWSE centre later became a founding member of what is now the Asian and Oceanian Stock Exchange Federation (AOSEF) in May of 1982 and became the 29th member of the World Federation of Exchanges (WFE) in 1989.

In 2002, the TWSE centre joined with the FTSE to create what is known as the FTSE TWSE Taiwan 50 Index, which tracks the performance of the top 50 Taiwanese companies through a market capitalization-weighted index. Later in 2003, Taiwan’s first exchange-traded fund (ETF) was introduced using the Taiwan 50 Index.

The Taiwan Stock Exchange saw its first listing of a foreign company in May 2010: Integrated Memory Logic Limited (IML), a US-based company.

Indices

TAIEX

The main TWSE index is the Taiwan Stock Exchange Capitalization Weighted Stock Index (TAIEX), which measures the performance of aggregate listed stocks on the exchange. It has been an integral part of the market from its early days, first published in 1967 using 1966 as the base year with a closing level value of 100. This index excludes preferred and full-delivery stocks, as well as those that have been listed for less than a month on the TWSE centre. It is considered the indicator of the performance of the Taiwanese securities market.

Historical data, available at TWSE brokers, showed notable growth in the late 1980s, with point increases of over 100% recorded in 1987 (+125%) and 1988 (+118%), followed by +88% in 1989. However, the second-largest drop in the market value was seen in 1990, recording a change of -52.9%. The biggest crash recorded on the TAIEX was in 1974 (-61%).

The official website for the Taiwan Stock Exchange offers listed company/entity search functionality, facilitating easy up-to-date stock price lookup. The best TWSE brokers also offer detailed financial metrics and company information.

FTSE TWSE Taiwan 50

The FTSE TWSE Taiwan 50 Index comprises the biggest 50 (blue-chip) listed companies by market value. On the TWSE centre, the ETF for the top 50 companies has a code of 0050. It was created in collaboration with FTSE and was the first narrow-based index published in Taiwan, done so in 2002 with a base value of 5000. Today, it represents over 70% of the Taiwanese market. One third (17) of the listed companies are part of the technology sector, where the second-largest sector is banking (9).

The top five players (at the time of writing) and their ticker codes are as follows:

The weighting method used is free-float market capitalization, which is calculated by multiplying the share price by the total number actively traded on the market, excluding locked-in shares or those held by insiders.

Note, not all Taiwan Stock Exchange brokers offer access to this asset.

FTSE TWSE Taiwan 50 30% Capped

The premise of the FTSE TWSE Taiwan 50 with a 30% cap is similar to the non-capped index. It showcases the top 50 largest listed companies on the TWSE exchange, albeit capping them at their quarterly review so that no single company can represent more than 30% of the index. The FTSE TWSE Taiwan 50 has no such limit.

Note, not all Taiwan Stock Exchange brokers offer access to this asset.

FTSE TWSE Taiwan Mid-Cap 100

This index comprises the next 100 largest listed companies on the TWSE trading centre, again ranked by their market value. The index notably excludes the constituents of the FTSE TWSE Taiwan 50 Index, effectively representing the performance of mid-cap stocks. This can be used to measure the growth sectors, with a representation of almost 20% of the Taiwanese market. The code for the ETF relating to this index is 0051.

Note, not all Taiwan Stock Exchange brokers offer access to this asset.

FTSE TWSE Taiwan Dividend+

This is a special yield weighted index, specifically designed to measure and rate the performance of the high-yielding stocks within the Taiwan Stock Exchange (FTSE TWSE Taiwan 50 and FTSE TWSE Taiwan Mid-Cap 100 indices). This index uses one-year forecast dividend yields of stocks to select the top-ranking 30, where the weightings inside the index are determined by these values rather than the traditional market-cap method.

This excludes any constituents that are classed by ICB as Closed-End Investments, defined as corporate entities like investment and venture capital trusts. The ETF shares code for this index is 0056.

Note, not all Taiwan Stock Exchange brokers offer access to this asset.

Taiwan Stock Exchange Vs Taipei Exchange

An alternative to the Taiwan Stock Exchange is the Taipei Exchange, also known as TPEx. Formally known as Gre Tai Securities Market (GTSM), this exchange focuses on trading over-the-counter (OTC) bonds and administering the Taiwan OTC Exchange (TWO).

The main differentiator between the two markets is that the criteria for a company to be listed on the TWO is lower than that of the TWSE exchange. In fact, for those enterprises looking to IPO in Taiwan, getting listed on the TWO can be beneficial towards becoming listed on the TWSE. To avoid confusion, note that the Market Identifier Code (MIC) for the Taipei Exchange is ROCO.

Note, not all Taiwan Stock Exchange brokers offer access to this asset.

Trading Hours

The Taiwan Stock Exchange (TWSE) opening hours in Taipei Standard Time (GMT+8) are as follows:

The above market opening times are valid for weekdays between Monday and Friday, inclusive. It is important to note that TWSE investing is not possible on Saturdays or Sundays (the weekend). The TWSE does not close for lunch, either. Taiwan Stock Exchange brokers should also reflect these opening hours within their calendars and platforms.

Is The Taiwan Stock Exchange Open Today?

The TWSE centre has set holidays in which no trading can be done. The number of holidays that are taken varies slightly with each calendar year (for example the number of holidays in 2020 is fewer than 2021) but these typically include New Year, Chinese New Year, Labour Day and other national days or public holidays.

It is recommended to check these exact days on the TWSE website, or via Taiwan Stock Exchange brokers operating calendars.

TWSE Rules & Regulations

Rules For Getting Listed On The TWSE Centre

For a company or enterprise to be listed on the Taiwan Stock Exchange, it must meet a set of criteria. For a domestic (Taiwanese) company, these are:

If a company wishing to be listed on the TWSE centre is within the food or catering industry, then extra criteria must be met. These mainly cover establishing laboratories for self-inspection, delivering raw materials for government inspection and establishing food safety plans with independent specialists.

Trade Regulations

Being a member of the International Organisation of Securities Commissions (IOSCO), the TWSE firm and market follow the restrictions of the Principles for Financial Market Infrastructures (PFMI) — a set of international standards for market infrastructures. These standards ensure a satisfactory quality/standard for payment and trading systems etc.

Documents and detailed information relating to the standards outlined by the PFMI have been published by the IOSCO and can be found online.

Review Of Indices

The FTSE TWSE Taiwan Index series has a standard system of review, while the Dividend+ index reviewal process differs slightly. Quarterly reviews take place every year, after which announcements are made about which securities are to be interested or removed.

To calculate which constituents to include in these TWSE indices, all eligible securities are ranked in order of their full market cap. First, the constituents of the respective indices are “marked”, then eligible securities are added to the indices if they are in the top:

A company is removed during the periodic review if it falls below a position that is considered a cutoff for the respective index. These cutoffs are:

If the remaining constituents count is below the required number, the next largest (highest ranked) company that is not part of the index is added. If it is the opposite — i.e. there are too many constituents — then the reverse happens where the lowest-ranked companies in the index are removed until the required number is met. As always, if a company is within the 50 Index, it is removed from the Mid-Cap 100.

The FTSE TWSE Taiwan Dividend+ index is reviewed semi-annually during June and December, where the 30 constituents are modified. To select which 30 companies are shown on this TWSE index, the top 150 listed companies from the TWSE trading centre are ranked in descending order based on their dividend yields (note: not returns).

The current constituents of the Dividend+ index are then noted, along with the top 15 securities from the yield rankings. Those ranked 46th and below are removed. Should there be fewer than 30 constituents after this process, the next largest constituents are added (16th place and below) one by one until the 30 places are filled. Conversely, if more than 30 stocks are listed after the initial process, then the lowest ranking constituents are removed until the magic number 30 is reached.

Trading Rules And System

When investing with Taiwan Stock Exchange brokers, you should be aware of slight differences between how some securities are traded. The stocks featured on the TWSE centre are sometimes listed under an altered trading method category. In layman’s terms, this translates to requiring the broker to take full delivery of any funds or securities before making quotes. Additionally, TWSE positions are handled in units and orders on the market are placed in multiples of these. A unit constitutes 1000 shares. If ordering several shares below the size of a unit, these must go through as odd lot orders.

Since October 2020, the buying and selling of odd-lot shares have been allowed during normal operating hours. These orders are matched every three minutes and trades are executed according to price and time priority. The TWSE centre has made use of continuous trading since March 2020. This means you can set a price limit on your orders and they will be satisfied using the lowest to highest priced sell orders.

It is also important to keep in mind what the TWSE defines as block trading. On this market, a block trade consists of either a single security that exceeds 500 units (NT$ 15 million) or at least five different stocks whose combined value exceeds NT$ 15 million. As mentioned earlier, 500 units is equivalent to a volume of 500,000 shares.

Pre-Trading Strategy

After choosing between Taiwan Stock Exchange brokers, you cannot dive into TWSE trading straight away without an effective strategy.

Current best practices use analysis of real-time data, price patterns and charts to make decisions. Looking at historical data — such as the trailing six months (or TSM for short) — can paint a picture of the performance of securities and allow you to make educated guesses on their possible future performance. The best Taiwan Stock Exchange brokers will provide simple access to these performance indicators, available in visual graphs and charts for a simple information breakdown.

Before beginning TWSE trading, set up at least a half-hour before the normal market hours. During this period you may want to think about the following things:

Volume

It is also important to evaluate the pre-market prices of shares, as these can throw you off. It is not unusual to see an increase of 5% in the pre-market, only to have it reduce to 1% after opening. This can often be attributed to small volumes of trades being made, as well as price shifts in securities. Avoid stocks that normally conduct trades at low volumes, especially those that yield a high increase in value (eg 20%) from low orders. Additionally, a high volume of trades can often serve as a validation of trends.

Securities that are experiencing above-average order volumes should be noted. To give an example, if security A usually trades around 5000 units a day but, soon after the market opens, it has already traded 10,000 units, then it might be a stock that is worth keeping a close eye on.

Helpful Tips When Trading With Taiwan Stock Exchange Brokers

Automation

After establishing your TWSE strategy, you may want to think about using automated trading. This involves the use of algorithms and robots to make orders on your behalf, utilizing continuous mechanisms employed by the exchange.

Making use of automation will allow you to make much higher volumes of trades, whilst maintaining control of your positions through price limits and other risk management systems.

Making a greater volume trades through this method could potentially mean an increase in your returns. Taiwan Stock Exchange brokers that offer MetaTrader 4 or 5 will rank highly here. Automated trading is one of the strongest features of the MetaTrader brand allowing users to develop, test and apply Expert Advisors and technical indicators.

News Sources

Keep up to date with what is going on in the Taiwan Stock Exchange by frequently reading the latest market news. This tip is essential to your TWSE success, as it could mean the difference between a day of plentiful returns and one filled with losses. Having access to the latest information and announcements will allow you to refine your strategy before most of the market.

Companies traded on the Taiwanese markets, their related index and press releases can be found featured on some popular news sources, such as Bloomberg, Yahoo Finance and Google Finance. The top Taiwan Stock Exchange brokers also provide live news stream publications.

In addition to featuring the latest market news, you will more than likely be able to view historical data for various indices and share values on the previous day’s closing. Yahoo Finance, for instance, has great tools that you can utilize to keep track of the performance of different stocks both during day trading and after.

Educational Resources

If you look back ten, twenty or even thirty years, you will find that the instruments, tools and markets are all very different to what can be seen today.

Fortunately, there is a wide range of detailed and valuable resources available to you via internet sources or Taiwan Stock Exchange brokers. To list a few:

Official TWSE Websites

The latest rules and regulations are listed on the Taiwan Stock Exchange and its regulator’s websites. You can also find the market prospectus and quantitative disclosure, holiday calendars and any ticker symbols for relevant indices and constituents list(s).

Additionally, these sites can help you understand many of the terms specific to the market. Other information, such as the ownership and leadership of the exchange, are also stated.

Keep A Journal

A great way to monitor your progress and keep track of your decisions and why you made them is to keep a TWSE journal. This could help you analyze your past performance and can be done through spreadsheet software such as Excel or Google Sheets. Alternatively, many Taiwan Stock Exchange brokers will offer a notes section within their platforms, meaning you can keep track of your trade successes and failures. It is generally wise to keep a note of:

With this data in hand, you will be able to spot any mistakes in your strategy early on and avoid any further losses. If you find yourself without such a journal, it may take months for you to spot small mistakes.

Demo Accounts

Whether you are new to day trading or are a TWSE veteran, it can always be beneficial to have a demo account. These do not require any real monetary deposits, so any orders can be mocked up and played around with without fear of losses.

Taiwan Stock Exchange brokers with demo accounts can be a great way to test out new strategies or learn how to navigate the market. Once you start earning consistent profits and feel confident in opening positions, you can open a normal (live) account.

Final Word On TWSE Brokers

The Taiwan Stock Market is a different beast from the popular western markets such as the FTSE, Dow Jones and Nasdaq. The unfamiliarity of its companies presents opportunities for keen day traders, with potential profits for the right calls. Armed with this information, Taiwan Stock Exchange brokers comparison tips, plus the research in this article, you should be ready to start trading the TWSE.

Head to our list of the top brokers with access to the Taiwan Stock Exchange to start trading.

FAQs

Where Can I Find The List Of All Stocks Listed On The TWSE?

A full list of the companies listed for TWSE trading can be found on the exchange’s website. Some TWSE brokers that support the trading of Taiwanese stocks may not list them all, though, so check your broker’s platform or asset directory.

Is It Possible To Track The Performance Of Both The TWSE And TPEx?

There is an index that tracks the combined TWSE and TPEx markets called the Formosa Stock Index (FRMSA).

Do TWSE Brokers Have An Index Specific To Technology-Focused Companies?

Yes, there is the FTSE TWSE Taiwan Technology Index.

Where Can I Find The Latest Quotes For TWSE Indices?

Most Taiwan Stock Exchange brokers that list an index will have a live price chart available that shows the latest price quotes. Alternatively, sites like Yahoo Finance or TradingView have a wide range of financial instruments.

How Can I Check When TWSE Market Holidays Are?

You can find the holiday calendar for the current, future and past years on the TWSE centre’s website. Most Taiwan Stock Exchange brokers will also specify the opening hours and holidays of their linked stock exchanges.