Fund Flow (Deep)
Provides 4 dimensions of fund flow data: individual stocks / market / ranking / sectors. Sources: Eastmoney push2his and push2 endpoints.
TIP
These methods complement the existing getFundFlow. getFundFlow returns single-day data for a batch of codes; the methods here return historical series, ranking lists and sector aggregates.
getIndividualFundFlow
Get fund-flow history for a single stock (daily / weekly / monthly).
Signature
typescript
getIndividualFundFlow(
symbol: string,
options?: { period?: 'daily' | 'weekly' | 'monthly' }
): Promise<StockFundFlowDaily[]>Parameters
| Parameter | Type | Description |
|---|---|---|
symbol | string | Stock code (with or without sh/sz/bj prefix) |
options.period | 'daily' | 'weekly' | 'monthly' | Default 'daily' |
Return type
typescript
interface StockFundFlowDaily {
date: string;
close: number | null;
changePercent: number | null;
mainNetInflow: number | null;
mainNetInflowPercent: number | null;
superLargeNetInflow: number | null;
superLargeNetInflowPercent: number | null;
largeNetInflow: number | null;
largeNetInflowPercent: number | null;
mediumNetInflow: number | null;
mediumNetInflowPercent: number | null;
smallNetInflow: number | null;
smallNetInflowPercent: number | null;
}Example
typescript
const flow = await sdk.getIndividualFundFlow('sh600519', { period: 'daily' });
console.log(`Bars: ${flow.length}`);
console.log(`Last main net inflow: ${flow.at(-1)?.mainNetInflow}`);getMarketFundFlow
Market fund flow including both Shanghai Composite and Shenzhen Component indices.
Signature
typescript
getMarketFundFlow(): Promise<MarketFundFlow[]>Return type
typescript
interface MarketFundFlow {
date: string;
shClose: number | null;
shChangePercent: number | null;
szClose: number | null;
szChangePercent: number | null;
mainNetInflow: number | null;
mainNetInflowPercent: number | null;
// ... super-large / large / medium / small same shape
}getFundFlowRank
Stock fund-flow ranking, sorted by main capital net inflow.
Signature
typescript
getFundFlowRank(options?: {
indicator?: 'today' | '3day' | '5day' | '10day';
}): Promise<FundFlowRankItem[]>Example
typescript
const rank = await sdk.getFundFlowRank({ indicator: '5day' });
rank.slice(0, 10).forEach((item, idx) => {
console.log(
`#${idx + 1} ${item.name}(${item.code}) main inflow: ${item.mainNetInflow}`
);
});getSectorFundFlowRank
Sector fund-flow ranking with three dimensions: industry / concept / region.
Signature
typescript
getSectorFundFlowRank(options?: {
indicator?: 'today' | '3day' | '5day' | '10day';
sectorType?: 'industry' | 'concept' | 'region';
}): Promise<SectorFundFlowItem[]>Return type
typescript
interface SectorFundFlowItem {
code: string; // BK code (e.g. BK0438)
name: string;
changePercent: number | null;
mainNetInflow: number | null;
mainNetInflowPercent: number | null;
superLargeNetInflow: number | null;
largeNetInflow: number | null;
mediumNetInflow: number | null;
smallNetInflow: number | null;
topStockCode?: string; // Top inflow stock code
topStockName?: string;
}getSectorFundFlowHistory
Historical fund flow for a single sector. symbol accepts BK code (e.g. BK0438) or fully-prefixed format (e.g. 90.BK0438).
Signature
typescript
getSectorFundFlowHistory(
symbol: string,
options?: { period?: 'daily' | 'weekly' | 'monthly' }
): Promise<StockFundFlowDaily[]>