f i5*dZddlmZddlZddlZddlZd dededejfd Ze d kredd Z e e dSdS) u Date: 2025/11/4 18:00 Desc: 东方财富网-概念板-行情中心-日K-筹码分布 https://quote.eastmoney.com/concept/sz000001.html )datetimeN000001symboladjustreturnc  d}tj}||dddd}|drdnd}d }|d |d d d ||t jddd}tj ||}| } tj d| ddD} gd| _ | j ddD]} tj| | | | < tdt!| | d<| d} g} g}g}g}g}g}g}g}g}tdt!| D]s}|d|| }| | |d||d||d||ddd d||ddd d||dd!d d||dd!d d||ddd"||dd!d"utj | ||||||||g j} gd#| _ tj| d$d%&jj| d$<tj| d'd%&| d'<tj| d(d%&| d(<tj| d)d%&| d)<tj| d*d%&| d*<tj| d+d%&| d+<tj| d,d%&| d,<tj| d-d%&| d-<tj| d.d%&| d.<| jd/dddf} | d0d01| S)2uR 东方财富网-概念板-行情中心-日K-筹码分布 https://quote.eastmoney.com/concept/sz000001.html :param symbol: 股票代码 :type symbol: str :param adjust: choice of {"qfq": "前复权", "hfq": "后复权", "": "不复权"} :type adjust: str :return: 筹码分布 :rtype: pandas.DataFrame u // @ts-nocheck /** * 计算分布及相关指标 * @param {number} index 当前选中的K线的索引 * @return {{x: Array., y: Array.}} */ /** this.range = 120; */ function CYQCalculator(index, klinedata) { var maxprice = 0; var minprice = 0; var factor = 150; var start = this.range ? Math.max(0, index - this.range + 1) : 0; /** * K图数据[time,open,close,high,low,volume,amount,amplitude,turnoverRate] */ var kdata = klinedata.slice(start, Math.max(1, index + 1)); if (kdata.length === 0) throw 'invaild index'; for (var i = 0; i < kdata.length; i++) { var elements = kdata[i]; maxprice = !maxprice ? elements.high : Math.max(maxprice, elements.high); minprice = !minprice ? elements.low : Math.min(minprice, elements.low); } // 精度不小于0.01 产品逻辑 var accuracy = Math.max(0.01, (maxprice - minprice) / (factor - 1)); /** * 值域 * @type {Array.} */ var yrange = []; for (var i = 0; i < factor; i++) { yrange.push((minprice + accuracy * i).toFixed(2) / 1); } /** * 横轴数据 */ var xdata = createNumberArray(factor); for (var i = 0; i < kdata.length; i++) { var eles = kdata[i]; var open = eles.open, close = eles.close, high = eles.high, low = eles.low, avg = (open + close + high + low) / 4, turnoverRate = Math.min(1, eles.hsl / 100 || 0); var H = Math.floor((high - minprice) / accuracy), L = Math.ceil((low - minprice) / accuracy), // G点坐标, 一字板时, X为进度因子 GPoint = [high == low ? factor - 1 : 2 / (high - low), Math.floor((avg - minprice) / accuracy)]; // 衰减 for (var n = 0; n < xdata.length; n++) { xdata[n] *= (1 - turnoverRate); } if (high == low) { // 一字板时，画矩形面积是三角形的2倍 xdata[GPoint[1]] += GPoint[0] * turnoverRate / 2; } else { for (var j = L; j <= H; j++) { var curprice = minprice + accuracy * j; if (curprice <= avg) { // 上半三角叠加分布分布 if (Math.abs(avg - low) < 1e-8) { xdata[j] += GPoint[0] * turnoverRate; } else { xdata[j] += (curprice - low) / (avg - low) * GPoint[0] * turnoverRate; } } else { // 下半三角叠加分布分布 if (Math.abs(high - avg) < 1e-8) { xdata[j] += GPoint[0] * turnoverRate; } else { xdata[j] += (high - curprice) / (high - avg) * GPoint[0] * turnoverRate; } } } } } var currentprice = klinedata[index].close; var totalChips = 0; for (var i = 0; i < factor; i++) { var x = xdata[i].toPrecision(12) / 1; //if (x < 0) xdata[i] = 0; totalChips += x; } var result = new CYQData(); result.x = xdata; result.y = yrange; result.benefitPart = result.getBenefitPart(currentprice); result.avgCost = getCostByChip(totalChips * 0.5).toFixed(2); result.percentChips = { '90': result.computePercentChips(0.9), '70': result.computePercentChips(0.7) }; return result; /** * 获取指定筹码处的成本 * @param {number} chip 堆叠筹码 */ function getCostByChip(chip) { var result = 0, sum = 0; for (var i = 0; i < factor; i++) { var x = xdata[i].toPrecision(12) / 1; if (sum + x > chip) { result = minprice + i * accuracy; break; } sum += x; } return result; } /** * 筹码分布数据 */ function CYQData() { /** * 筹码堆叠 * @type {Array.} */ this.x = arguments[0]; /** * 价格分布 * @type {Array.} */ this.y = arguments[1]; /** * 获利比例 * @type {number} */ this.benefitPart = arguments[2]; /** * 平均成本 * @type {number} */ this.avgCost = arguments[3]; /** * 百分比筹码 * @type {{Object.}} */ this.percentChips = arguments[4]; /** * 计算指定百分比的筹码 * @param {number} percent 百分比大于0，小于1 */ this.computePercentChips = function (percent) { if (percent > 1 || percent < 0) throw 'argument "percent" out of range'; var ps = [(1 - percent) / 2, (1 + percent) / 2]; var pr = [getCostByChip(totalChips * ps[0]), getCostByChip(totalChips * ps[1])]; return { priceRange: [pr[0].toFixed(2), pr[1].toFixed(2)], concentration: pr[0] + pr[1] === 0 ? 0 : (pr[1] - pr[0]) / (pr[0] + pr[1]) }; }; /** * 获取指定价格的获利比例 * @param {number} price 价格 */ this.getBenefitPart = function (price) { var below = 0; for (var i = 0; i < factor; i++) { var x = xdata[i].toPrecision(12) / 1; if (price >= minprice + i * accuracy) { below += x; } } return totalChips == 0 ? 0 : below / totalChips; }; } } function createNumberArray(count) { var array = []; for (var i = 0; i < count; i++) { array.push(0); } return array; } 120)qfqhfqr6rz5https://push2his.eastmoney.com/api/qt/stock/kline/get.zf1,f2,f3,f4,f5,f6z+f51,f52,f53,f54,f55,f56,f57,f58,f59,f60,f61101z%Y%m%d210)secidfields1fields2kltfqtendlmt)paramsc8g|]}|dS),)split).0items M/usr/local/lib/python3.11/dist-packages/akshare/stock_feature/stock_cyq_em.py z stock_cyq_em..s"TTTDJJsOOTTTdataklines) dateopenclosehighlowvolume volume_moneyzfzdfzdehslNindexrecords)orient CYQCalculatorr& benefitPartavgCost percentChips70 priceRange90 concentration) 日期 获利比例 平均成本 90成本-低 90成本-高 90集中度 70成本-低 70成本-高 70集中度r<coerce)errorsr=r>r?r@rArBrCrDiT)inplacedrop) py_mini_racer MiniRacereval startswithrnowr&strftimerequestsgetjsonpd DataFramecolumns to_numericrangelento_dictcallappendT to_datetimedtiloccopy reset_index)rrhtml_strjs_code adjust_dict market_codeurlrr data_jsontemp_dfr r2 date_list benefit_partavg_cost pct_70_low pct_70_high pct_90_low pct_90_high pct_70_con pct_90_conimcodes r! stock_cyq_emrtsH@%''G LLcs33K((--4!!1K AC**&**&@6"|~~""$$--h77F  S(((AIlTT &8I(8STTTUUG   GO#55 gdm44 QG --GGooYo//GILHJKJKJJ 1c'll # # H H _a99F+,,,E-0111i()))%/5lCAFGGG506|DQGHHH%/5lCAFGGG506|DQGHHH%/5oFGGG%/5oFGGGGl                GOwx'8JJJMRGH mGN,CHUUUGN mGN,CHUUUGN mGN,CHUUUGN mGN,CHUUUGN]7=+A(SSSGM mGN,CHUUUGN mGN,CHUUUGN]7=+A(SSSGMl3447#((**G 4000 Nr#__main__)rr)rr) __doc__rpandasrRrIrOstrrSrt__name__stock_cyq_em_dfprintr#r!r}s ddddblddddN  z"l(2>>>O E/r#