China A-Share Unlock Calendar โ Lockup Expiry Tracker
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China A-Share Unlock Calendar โ Lockup Expiry Tracker
Track upcoming Chinese A-share unlocks (้ๅฎ่งฃ็ฆ) from Eastmoney: unlock date, shares & market cap unlocking, share type (EN translation), % of float & total shares, holders, and price move 20d before/after. Filter by date, codes, or size. No login.
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from $10.00 / 1,000 results
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Share
Restricted-share unlocks (้ๅฎ่งฃ็ฆ) are the single most-watched supply event in A-shares โ when locked-up IPO, placement or incentive shares become freely tradable, the overhang can pressure the price for weeks. This actor returns the full upcoming (or historical) unlock calendar from Eastmoney: unlock date, number of shares and market-cap unlocking, the share type (with an English translation), the unlock as a % of pre-unlock free float and of total shares, holders unlocking, and the stock's price move 20 trading days before and after. Filter by date window, specific stock codes, or minimum unlock size. A-shares only by default; no login.
What you get
One row per unlock event:
| Field | Description |
|---|---|
unlockDate | Date the shares become tradable |
stockCode / secuCode | 6-digit code and full code with exchange suffix |
stockName | Company short name |
market | SSE / SZSE / BSE (board noted) |
sharesUnlocked | Number of shares unlocking (absolute) |
unlockMarketCapCny | Market cap of the unlocking shares, in CNY |
shareType / shareTypeEn | Lockup type (IPO lockup, private placement, equity incentive, โฆ) โ Chinese and English |
pctOfPreUnlockFloat | Unlock as % of pre-unlock free float |
pctOfTotalShares | Unlock as % of total shares outstanding |
holdersUnlocking | Number of holders in this unlock batch |
currentPrice | Latest stock price (CNY) |
priceChangePct20dBefore | Return in the 20 trading days before the unlock |
priceChangePct20dAfter | Return in the 20 days after (null for future unlocks) |
Input
- From date (
startDate) โ earliest unlock date (YYYY-MM-DD). Blank = today (upcoming unlocks). - To date (
endDate) โ latest unlock date. Blank = open-ended. - Stock codes (
securityCodes) โ restrict to specific tickers, or leave empty for the whole market. - Min unlock market cap (
minUnlockMarketCapCny) โ only big events (e.g. 1000000000 for ยฅ1B+). - Include NEEQ (
includeNEEQ) โ off by default; A-shares only. - Max events (
maxResults).
Example input
{"startDate":"2026-06-24","endDate":"2026-12-31","minUnlockMarketCapCny":1000000000,"maxResults":500}
Example output row
{"unlockDate":"2026-07-15","stockCode":"300750","stockName":"ๅฎๅพทๆถไปฃ","secuCode":"300750.SZ","market":"SZSE (ChiNext)","sharesUnlocked":12000000,"unlockMarketCapCny":2640000000.0,"shareType":"ๅฎๅๅขๅๆบๆ้ ๅฎ่กไปฝ","shareTypeEn":"Private placement (institutional)","pctOfPreUnlockFloat":0.61,"pctOfTotalShares":0.27,"holdersUnlocking":8,"currentPrice":220.0,"priceChangePct20dBefore":-3.2,"priceChangePct20dAfter":null,"dataSource":"Eastmoney ้ๅฎ่งฃ็ฆ (live)"}
Use cases
- Supply-overhang screening โ surface large unlock events next quarter with
minUnlockMarketCapCny. - Watchlist monitoring โ set
securityCodesto track lockups on stocks you hold. - Quant study โ analyse price moves by
shareTypeEn(IPO lockup vs private placement). - Monthly digest โ pull the biggest unlocks this month for a rolling calendar.
- Risk dashboards โ feed upcoming unlocks into your own app or BI tool.
FAQ
What is ้ๅฎ่งฃ็ฆ? Previously restricted shares becoming freely tradable โ a supply event that can pressure the price.
Are IPO lockups and private placements both covered? Yes โ distinguished via shareType / shareTypeEn.
Is NEEQ (ๆฐไธๆฟ) included? No by default (A-shares only); set includeNEEQ to true to include it.
How can I see the price reaction? Use priceChangePct20dBefore and priceChangePct20dAfter.
Can I limit to large unlocks only? Yes โ set minUnlockMarketCapCny.
Account or API key needed? No โ data is pulled live from Eastmoney's public dataset.
Related actors
More China A-share market data (Eastmoney-powered):
