@gabriel3615/ta_analysis
Version:
stock ta analysis
231 lines (230 loc) • 11.2 kB
JavaScript
import { chipConfig } from './chipConfig.js';
export function scoreBuySignal(params) {
let buyScore = 0;
if (params.concentrationLevel === '高')
buyScore += chipConfig.buy.concentration.high;
else if (params.concentrationLevel === '中')
buyScore += chipConfig.buy.concentration.medium;
else
buyScore += chipConfig.buy.concentration.low;
if (params.bullBearRatio > chipConfig.buy.bullBear.strongBullRatio)
buyScore += chipConfig.buy.bullBear.strongBull;
else if (params.bullBearRatio > chipConfig.buy.bullBear.moderateBullRatio)
buyScore += chipConfig.buy.bullBear.moderateBull;
else if (params.bullBearRatio < chipConfig.buy.bullBear.strongBearRatio)
buyScore += chipConfig.buy.bullBear.strongBear;
if (params.resistanceLevel === '弱')
buyScore += chipConfig.buy.resistance.weak;
else if (params.resistanceLevel === '中')
buyScore += chipConfig.buy.resistance.medium;
if (params.shapeBuySignal)
buyScore += chipConfig.buy.shapeBuy;
if (params.volumeTrend === '明显萎缩')
buyScore += chipConfig.buy.volume.shrinkStrong;
else if (params.volumeTrend === '小幅放大')
buyScore += chipConfig.buy.volume.expandSmall;
else if (params.volumeTrend === '明显放大' &&
params.profitChipsPercentage < chipConfig.buy.volume.breakoutProfitThreshold)
buyScore += chipConfig.buy.volume.expandBreakout;
else if (params.volumeTrend === '明显放大' &&
params.profitChipsPercentage > chipConfig.buy.volume.topProfitThreshold)
buyScore += chipConfig.buy.volume.expandTop;
if (params.chipMigrationDirection === '明显向上')
buyScore += chipConfig.buy.migration.strongUp;
else if (params.chipMigrationDirection === '缓慢向上')
buyScore += chipConfig.buy.migration.slowUp;
else if (params.chipMigrationDirection === '明显向下')
buyScore += chipConfig.buy.migration.strongDown;
if (params.technicalSignal === '强买入')
buyScore += chipConfig.buy.technical.strongBuy;
else if (params.technicalSignal === '买入')
buyScore += chipConfig.buy.technical.buy;
else if (params.technicalSignal === '强卖出')
buyScore += chipConfig.buy.technical.strongSell;
else if (params.technicalSignal === '卖出')
buyScore += chipConfig.buy.technical.sell;
buyScore = Math.max(0, Math.min(100, buyScore));
let buyRecommendation = '';
let buyComment = '';
if (buyScore >= 75) {
buyRecommendation = '强烈推荐买入';
buyComment =
'多项指标显示极佳的买入时机，筹码结构优良，上方阻力小，技术指标支持。';
}
else if (buyScore >= 60) {
buyRecommendation = '建议买入';
buyComment = '筹码结构良好，具备上涨条件，可以考虑分批买入。';
}
else if (buyScore >= 40) {
buyRecommendation = '谨慎买入';
buyComment =
'筹码结构一般，存在一定风险，建议小仓位试探性买入或等待更好时机。';
}
else if (buyScore >= 25) {
buyRecommendation = '暂时观望';
buyComment = '当前筹码结构不佳，建议等待筹码结构改善后再考虑买入。';
}
else {
buyRecommendation = '不建议买入';
buyComment =
'多项指标显示不适合当前买入，筹码结构差，上方阻力大，技术指标不支持。';
}
return {
score: buyScore,
recommendation: buyRecommendation,
comment: buyComment,
};
}
export function scoreShortSignal(params) {
let shortScore = 0;
if (params.concentrationLevel === '高')
shortScore += chipConfig.short.concentration.high;
else if (params.concentrationLevel === '中')
shortScore += chipConfig.short.concentration.medium;
else
shortScore += chipConfig.short.concentration.low;
if (params.bullBearRatio < chipConfig.short.bullBear.strongBearRatio)
shortScore += chipConfig.short.bullBear.strongBear;
else if (params.bullBearRatio < chipConfig.short.bullBear.slightBearRatio)
shortScore += chipConfig.short.bullBear.slightBear;
else if (params.bullBearRatio > chipConfig.short.bullBear.strongBullRatio)
shortScore += chipConfig.short.bullBear.strongBull;
if (params.resistanceLevel === '强')
shortScore += chipConfig.short.resistance.strong;
else if (params.resistanceLevel === '中')
shortScore += chipConfig.short.resistance.medium;
else
shortScore += chipConfig.short.resistance.weak;
if (!params.shapeBuySignal)
shortScore += chipConfig.short.shapeAgainstBuy;
if (params.volumeTrend === '明显放大' &&
params.profitChipsPercentage > chipConfig.short.volume.topProfitThreshold)
shortScore += chipConfig.short.volume.expandTop;
else if (params.volumeTrend === '明显萎缩' &&
params.profitChipsPercentage > chipConfig.short.volume.topProfitThreshold)
shortScore += chipConfig.short.volume.shrinkHigh;
else if (params.volumeTrend === '明显放大' &&
params.profitChipsPercentage < chipConfig.short.volume.bottomProfitThreshold)
shortScore += chipConfig.short.volume.expandBottom;
if (params.chipMigrationDirection === '明显向下')
shortScore += chipConfig.short.migration.strongDown;
else if (params.chipMigrationDirection === '缓慢向下')
shortScore += chipConfig.short.migration.slowDown;
else if (params.chipMigrationDirection === '明显向上')
shortScore += chipConfig.short.migration.strongUp;
else if (params.chipMigrationDirection === '缓慢向上')
shortScore += chipConfig.short.migration.slowUp;
if (params.technicalSignal === '强卖出')
shortScore += chipConfig.short.technical.strongSell;
else if (params.technicalSignal === '卖出')
shortScore += chipConfig.short.technical.sell;
else if (params.technicalSignal === '强买入')
shortScore += chipConfig.short.technical.strongBuy;
else if (params.technicalSignal === '买入')
shortScore += chipConfig.short.technical.buy;
if (params.rsiLevel > chipConfig.short.rsi.overboughtThreshold)
shortScore += chipConfig.short.rsi.overbought;
else if (params.rsiLevel < chipConfig.short.rsi.oversoldThreshold)
shortScore += chipConfig.short.rsi.oversold;
shortScore = Math.max(0, Math.min(100, shortScore));
let shortRecommendation = '';
let shortComment = '';
let isShort = false;
if (shortScore >= 75) {
shortRecommendation = '强烈推荐卖空';
shortComment =
'多项指标显示极佳的卖空时机，筹码结构处于高位，下方支撑弱，技术指标支持做空。';
isShort = true;
}
else if (shortScore >= 60) {
shortRecommendation = '建议卖空';
shortComment = '筹码结构偏弱，具备下跌条件，可以考虑分批做空。';
isShort = true;
}
else if (shortScore >= 40) {
shortRecommendation = '谨慎卖空';
shortComment =
'存在一定做空机会，但风险较高，建议小仓位试探性做空或等待更好时机。';
}
else if (shortScore >= 25) {
shortRecommendation = '暂不建议卖空';
shortComment = '当前做空条件不成熟，建议等待更好的做空机会。';
}
else {
shortRecommendation = '不建议卖空';
shortComment =
'多项指标显示当前不适合做空，筹码结构健康，支撑较强，技术指标不支持做空。';
}
return {
score: shortScore,
recommendation: shortRecommendation,
comment: shortComment,
isShort,
};
}
export function buildOverallSuggestion(buyScore, shortScore) {
let overallRecommendation = '';
let positionSuggestion = '';
let overallComment = '';
if (buyScore > 60 && shortScore < 30) {
overallRecommendation = '做多';
if (buyScore > 80) {
positionSuggestion = '重仓做多';
overallComment = '强烈看多信号，建议积极入场做多，可适当加大仓位。';
}
else {
positionSuggestion = '中等仓位做多';
overallComment = '看多信号明确，建议择机入场做多，控制好仓位。';
}
}
else if (shortScore > 60 && buyScore < 30) {
overallRecommendation = '做空';
if (shortScore > 80) {
positionSuggestion = '重仓做空';
overallComment = '强烈看空信号，建议积极入场做空，可适当加大仓位。';
}
else {
positionSuggestion = '中等仓位做空';
overallComment = '看空信号明确，建议择机入场做空，控制好仓位。';
}
}
else if (buyScore >= 40 &&
buyScore <= 60 &&
shortScore >= 40 &&
shortScore <= 60) {
overallRecommendation = '观望';
positionSuggestion = '空仓观望';
overallComment = '多空信号交织，市场方向不明确，建议暂时观望等待明确信号。';
}
else if (buyScore > shortScore + 15) {
overallRecommendation = '偏多';
positionSuggestion = '轻仓做多';
overallComment = '偏向看多，但信号不够强烈，建议小仓位试探性做多。';
}
else if (shortScore > buyScore + 15) {
overallRecommendation = '偏空';
positionSuggestion = '轻仓做空';
overallComment = '偏向看空，但信号不够强烈，建议小仓位试探性做空。';
}
else {
overallRecommendation = '中性';
positionSuggestion = '观望为主';
overallComment =
'多空双方力量相当，市场处于震荡状态，建议以观望为主，等待明确信号出现。';
}
return { overallRecommendation, positionSuggestion, overallComment };
}
export function enrichCommentsWithPeaks(majorPeaks, currentPrice, buyComment, shortComment) {
if (majorPeaks.length === 0)
return { buyComment, shortComment };
const nearestPeak = majorPeaks.reduce((nearest, peak) => Math.abs(peak.distance) < Math.abs(nearest.distance) ? peak : nearest);
if (nearestPeak.price < currentPrice && nearestPeak.distance > -10) {
buyComment += ` 当前价格刚刚突破主要筹码峰(${nearestPeak.price.toFixed(2)})，可能是突破买点。`;
shortComment += ` 注意当前价格刚刚突破主要筹码峰(${nearestPeak.price.toFixed(2)})，做空存在风险。`;
}
else if (nearestPeak.price > currentPrice && nearestPeak.distance < 10) {
buyComment += ` 注意上方${nearestPeak.distance.toFixed(2)}%处存在主要筹码峰(${nearestPeak.price.toFixed(2)})，可能形成阻力。`;
shortComment += ` 上方${nearestPeak.distance.toFixed(2)}%处存在主要筹码峰(${nearestPeak.price.toFixed(2)})，可作为做空参考点位。`;
}
return { buyComment, shortComment };
}