Batch multi-stock queries
Ten datasets support batch queries — raw daily OHLCV, adjusted daily, PE / PB / dividend yield, institutional investors, shareholding distribution, foreign shareholding, income statement, balance sheet, monthly revenue, and dividend events — up to 50 stocks per call, same fields as the single-stock datasets. Always use batch for multi-stock screening; querying stocks one by one gets rate-limited. Stocks listed under failed hit a server-side fetch error (rate limit or upstream error) — retry them; only a stock in neither the data nor failed truly has no data.
Market Aggregate
TAIEX — daily open / high / low / close of the capitalization-weighted index
Institutional net buy/sell, market-wide total — net amount (NTD), split into foreign investors / investment trusts / dealers / total; foreign dealers are counted under dealers
Market-wide margin & short balance — margin balance and previous-day balance (lots), margin amount (NTD), short balance and previous-day balance (lots)
Price & Technicals
Raw daily OHLCV
Dividend-adjusted daily — for backtesting, eliminates ex-dividend distortion
1-min bars (OHLCV, up to 31 days)
Minute OHLCV (full history) — 1m / 5m / 15m / 30m / 60m / 1d schemas, from 2019-01 (official FinMind data); real-time intraday (subscribed on demand), corrected with official data after each daily close. Volume is in lots (1,000 shares).
Real-time last-quote snapshot: current price, best bid/ask, and today's OHLC so far. Refreshes approximately every 10 seconds during market and post-market sessions.
PE / PB / Dividend Yield
Market Cap (NTD)
Market cap ranking snapshot: all ~2,400 TWSE + TPEx stocks and ETFs sorted by market cap, updated daily at EOD — grab the top-10 heavyweights or a top-N universe in one call
Options large traders (call / put × week / front-month / all)
Put/Call open interest ratio — pcr column, daily, from TAIFEX, from 2001-12-24
Batch/parallel daily OHLCV for stock futures (up to 250 ids per call) — same fields as Futures Daily OHLCV, scoped to individual stock futures
List of symbols with intraday OHLCV coverage — always includes TXF, plus whichever stock futures currently have backfilled Shioaji minute-line data (a growing subset of the 231 total stock futures). Check this before calling the OHLCV endpoint on a stock future, instead of trial-and-erroring against its 400 error.
TAIEX Dividend Points — Daily index points lost to ex-dividend drops — realized (since 2003) plus an estimate for the next 120 days; mainly for correcting the basis in TXF premium / discount strategies.
Other
All listed stock codes and names
P/E ratio, dividend yield, P/B ratio
Daily OHLC, volume, trade count
Trading suspension / resumption status
All OTC stock codes and names
Daily price quote, volume and trade value
Taiwan stock news (up to 31 days, multiple articles/day)
Want other data? Come find us in our Discord community and let us know what you're looking for!
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