cn financial pro 数据 (cn financial pro Data)

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Real-time / delayed futures contract market quotation via market data service. Supports commodity and financial futures on all major Chinese exchanges: SHFE (SHF), DCE, CZCE (ZCE), CFFEX (CFE), INE, GFEX. Returns latest price, OHLC, volume, turnover, settlement price, open interest, bid/ask prices, and limit prices. Does not include: options quotation (see options tools), historical daily bars (see history_quotation).

Query static reference data for bond instruments, including bond code, name, ISIN, issuer, coupon rate, currency, issue date, maturity date, interest method, and face value. Excludes bond real-time or valuation prices, credit ratings, and transaction records.

Query recent bond post-trade report data, including trade date, latest traded price, volume, transaction amount, yield, currency, and trading venue where available. Excludes bond valuation pricing, bond master data, credit ratings, and equity block trades.

Query intraday minute-bar ATR (Average True Range) for A-share securities via the market data service.TR = max(H-L, |H-Cp|, |L-Cp|); ATR = MA(TR, N).Default: N=14.line selects output: 'TR' (True Range) or 'ATR' (Average True Range).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.

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.

Query intraday minute-bar BOLL (Bollinger Bands) for A-share securities via the market data service.MID = MA(close, N); UPPER = MID + k * std; LOWER = MID - k * std. Default: N=26, k=2.line selects the output band: 'MID' (middle), 'UPPER' (upper), or 'LOWER' (lower).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.

Query intraday minute-bar CCI (Commodity Channel Index) for A-share securities via the market data service. CCI measures the deviation of price from its statistical mean, default period N=14. 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.

Query intraday minute-bar DPO (Detrended Price Oscillator) for A-share securities via the market data service.DPO removes the trend component to identify cycles. Default: n=20, m=6.line selects output: 'DPO' (oscillator) or 'MADPO' (MA of DPO).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.

Query intraday minute-bar EXPMA (Exponential Moving Average) for A-share securities via the market data service.EXPMA gives more weight to recent prices than SMA, default period N=5.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.

Query intraday minute-bar KDJ (Stochastic Oscillator) for A-share securities via the market data service.RSV = (Close - Low_N) / (High_N - Low_N) * 100; K = SMA(RSV, M1); D = SMA(K, M2); J = 3K - 2D.Default: N=9, M1=3, M2=3.line selects the output series: K (fast), D (slow), or J (divergence).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.

Query intraday minute-bar MA (Simple Moving Average) for A-share securities via the market data service.MA = arithmetic mean of close prices over the last N bars, default N=5.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.

Query intraday minute-bar MACD (Moving Average Convergence Divergence) for A-share securities via the market data service.MACD = EMA(short) - EMA(long); signal = EMA(MACD, signal_period).Default: short=12, long=26, signal=9.line selects the output series: DIFF (fast-slow), DEA (signal), or MACD (histogram).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.

Query intraday minute-bar OBV (On Balance Volume) for A-share securities via the market data service.OBV accumulates volume on up-closes and subtracts on down-closes.line selects output: 'OBV' (cumulative volume) or 'MAOBV' (MA-smoothed, default M=30).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.

Query intraday minute-bar PSY (Psychological Line) for A-share securities via the market data service.PSY = count(close > prev_close, N) / N * 100, measuring market sentiment. Default: N=12, M=6. >75 overbought, <25 oversold.line selects output: 'PSY' (raw) or 'MAPSY' (MA-smoothed).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.

Query intraday minute-bar PVT (Price Volume Trend) for A-share securities via the market data service.PVT = cumulative sum of volume * (close - prev_close) / prev_close. Unlike OBV, PVT weights volume proportionally by price change. No configurable parameters.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.

Query intraday minute-bar VHF (Vertical Horizontal Filter) for A-share securities via the market data service.VHF measures trend strength: values > 1 indicate trending, < 1 indicate ranging. Default: N=28.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.

Query intraday minute-bar VMA (Volume Simple Moving Average) for A-share securities via the market data service.VMA = arithmetic mean of volume over the last N bars, default N=5.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.

Query intraday minute-bar VR (Volume Ratio) for A-share securities via the market data service.VR = (up_volume + 0.5 * flat_volume) / (down_volume + 0.5 * flat_volume) * 100.Default period N=26. VR > 450 overbought, VR < 40 oversold.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.

Query intraday minute-bar VROC (Volume Rate of Change) for A-share securities via the market data service.VROC = (Volume - Volume_N) / Volume_N * 100, measuring volume momentum. Default period N=12. Positive values indicate volume expansion, negative values indicate contraction.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.