🇨🇳 STAR Market Stock Screener (Shanghai 科创板) · 688xxx API

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Screen Shanghai's STAR Market (科创板) — China's hard-tech and semiconductor board of ~580 names, every ticker starting 688. This is the board for SMIC, Cambricon, Hygon and AMEC: filter by STAR 50 scope, minimum market cap (RMB) or sector keyword and get live price, P/E, P/B, turnover and market cap with a ready 688xxx.SS Yahoo symbol. The semiconductor-heavy counterpart to the Shenzhen ChiNext growth-board screener.

STAR Market (科创板) data for offshore China-watchers and chip-supply-chain analysts.

What it does

• Pulls live STAR Market quotes from Eastmoney's push2 public quote API (fs m:1+t:23, 688xxx).
• Scope filter: STAR-all (whole ~580-name board) or STAR50 (index leaders).
• Filters by minimum market cap (RMB billion) and a case-insensitive sector keyword.
• Returns ticker, name, exchange (SSE), board, index label, is_star50 flag, yahoo_symbol (688xxx.SS), price (CNY), change, % change, OHLC (CNY), volume, turnover, amplitude, turnover rate, P/E, P/B, volume ratio, market cap (CNY + RMB billion), float caps, and a best-effort sector tag.

Notes: STAR 50 membership is provided as a best-effort headline-name flag, not a live-rebalanced constituency. The sector field is a best-effort classifier, not official GICS. Dividend yield and ROE are not emitted.

Use cases

1. China-semiconductor analyst (offshore) tracking SMIC, Cambricon, AMEC, Empyrean.
2. Hard-tech / chip-supply-chain fund screening STAR 50 leaders by market cap.
3. Biotech watcher filtering STAR by "Biotechnology" (BeiGene, Junshi).
4. Quant joining 688xxx.SS Yahoo symbols into a Shanghai hard-tech universe.
5. Comparing STAR chip valuations vs Chinese ADR semiconductor peers.

Sample input

{
"index":"STAR50",
"sector":"Semiconductor",
"min_market_cap_rmb_billion":50,
"limit":50,
"proxyConfiguration":{"useApifyProxy":true,"apifyProxyGroups":["RESIDENTIAL"]}
}

Sample output

{
"ticker":"688981",
"name":"中芯国际",
"exchange":"SSE",
"board":"STAR Market (KCB)",
"index":"STAR 50",
"is_star50":true,
"yahoo_symbol":"688981.SS",
"price_cny":92.6,
"pct_change":-0.7,
"pe_ratio":64.2,
"pb_ratio":3.9,
"market_cap_cny":735000000000,
"market_cap_rmb_billion":735.0,
"sector":"Semiconductors"
}

FAQ

What is the STAR Market? Shanghai's Sci-Tech Innovation Board (科创板), launched 2019 — China's NASDAQ-style hard-tech venue, with 688 tickers.

Is SMIC on STAR? Yes — SMIC (中芯国际, 688981), a flagship STAR 50 name.

How many STAR stocks? ~580; STAR-all screens the whole board, STAR50 the index leaders.

Does it cover semiconductors? Yes — set sector="Semiconductor"; the board is chip / biotech / new-energy heavy.

Does it give dividend yield or ROE? No — it returns price, % change, P/E, P/B, turnover, volume and market cap.

Yahoo symbol format? 688xxx.SS (Shanghai), in every record.

Related actors — China-MARKETS family

• China A-Share Stock Screener (Eastmoney)
• ChiNext Stock Screener (Shenzhen 创业板)
• Beijing Stock Exchange Screener (北交所)
• Chinese ADR Stock Screener (NYSE/NASDAQ)