ashares_intraday_bars

io.github.pipeworx-io/china-stocks · Verify this server

Intraday minute bars (分钟线/分时/分钟K线) for Chinese A-share stocks/ETFs on a given trading日/交易日, with cumulative volume and turnover (累计成交量/累计成交额) computed up to a requested time of day (截至<time>, e.g. 截至11:05) — answers '515050在2026-09-01这个交易日截至11:05的累计成交量和累计成交额', '600519某个交易日截至某时刻的累计成交量和成交额', 'cumulative volume for 600519 up to 11:05 on a past trading day', 'intraday minute bars for an A-share on a specific date'. ashares_quote is realtime-only (today, right now) and ashares_daily_history is end-of-day-only (no intraday granularity) — this tool is for a PAST trading日's intraday trajectory. Returns the interval bars for that day plus cumulative_volume_shares/cumulative_turnover_cny summed from the day's open through `up_to` (or the whole day if `up_to` is omitted). `symbols` takes a bare 6-digit code (e.g. "515050") or the sh/sz/bj-prefixed form, same as ashares_quote. Bounded lookback: the upstream caps total bars at ~1950 regardless of interval, so retention shrinks as the interval shrinks — roughly 8 trading days at 1-minute, 40 at 5-minute (the default), 110 at 15-minute, a year at 30-minute, two years at 60-minute — and it slides forward daily. A `date` older than a result's `earliest_bar_date_available` is out of range for that interval; try a coarser interval, or use ashares_daily_history for daily (not intraday) history further back. Source: Sina (keyless).