Query intraday minute-bar BBI (Bull and Bear Index) for A-share securities via the market data service.BBI = (MA(N1) + MA(N2) + MA(N3) + MA(N4)) / 4.Default periods: N1=3, N2=6, N3=12, N4=24; customizable via n1/n2/n3/n4 params.codes: comma-separated security codes (e.g. '600000.SH,000001.SZ').interval: minute bar width — 1/3/5/10/15/30/60.starttime/endtime: 'YYYY-MM-DD HH: MM: SS' intraday range.
- Provider
- cn financial pro 数据 (cn financial pro Data)
- Input summary
- {"name":"codes","type":"string","required":true,"description":"Security codes, comma-separated, max 50 (e.g. '600000.SH' or '600000.SH,000001.SZ')."}, {"name":"starttime","type":"string","required":true,"description":"Start datetime; 'YYYY-MM-DD HH:MM:SS' or 'YYYY-MM-DD HH:MM'."}, {"name":"endtime","type":"string","required":true,"description":"End datetime; must be on or after starttime."}, {"name":"interval","type":"string","required":true,"description":"Minute bar interval. Valid: '1','3','5','10','15','30','60'."}, {"name":"n1","type":"integer","required":false,"description":"Short-term MA period (default 3)."}, {"name":"n2","type":"integer","required":false,"description":"Medium-short MA period (default 6)."}, {"name":"n3","type":"integer","required":false,"description":"Medium-long MA period (default 12)."}, {"name":"n4","type":"integer","required":false,"description":"Long-term MA period (default 24)."}
- Output summary
- Not available
- Billing
- 1 credits/result
- Freshness
- Not available
- Verification
- Not available
