Limit-Up Pool / Stock Changes

Six limit-up stock pools, 22 stock change types and board change details. Source: Eastmoney push2ex endpoints.

getZTPool

Six pools available via the type parameter:

type	Description
'zt'	Limit-up pool (default)
'yesterday'	Yesterday's limit-up
'strong'	Strong stocks (60-day high or multiple recent limit-ups)
'sub_new'	Sub-new stocks (listed within 1 year, broke straight limit-up)
'broken'	Broken-board pool (touched limit-up, not currently sealed)
'dt'	Limit-down pool

Signature

getZTPool(type?: ZTPoolType, date?: string): Promise<ZTPoolItem[]>

Parameter	Type	Description
type	ZTPoolType	Default 'zt'
date	string	YYYYMMDD or YYYY-MM-DD; default = today

Return type

interface ZTPoolItem {
  code: string;
  name: string;
  price: number | null;                  // Already / 1000 scaled
  changePercent: number | null;
  limitPrice: number | null;
  amount: number | null;
  floatMarketValue: number | null;
  totalMarketValue: number | null;
  turnoverRate: number | null;
  continuousBoardCount: number | null;   // 'zt' pool only
  firstBoardTime: string | null;         // HH:MM:SS
  lastBoardTime: string | null;
  boardAmount: number | null;            // Sealed amount (limit-up pool)
  sealAmount: number | null;             // Sealed order amount (limit-down pool)
  failedCount: number | null;            // Broken-board count
  industry: string;
  ztStatistics: string;                  // '3/5' = 3 limit-ups in 5 days
  amplitude: number | null;
  speed: number | null;
}

Example

const ztPool = await sdk.getZTPool('zt');
console.log(`Limit-up today: ${ztPool.length}`);

const strong = ztPool.filter(s => (s.continuousBoardCount ?? 0) >= 3);
strong.forEach(s => {
  console.log(
    `${s.name}(${s.code}) ${s.continuousBoardCount}-day streak - ${s.industry}`
  );
});

---

getStockChanges

Per-stock intraday changes across 22 categories.

Signature

getStockChanges(type?: StockChangeType): Promise<StockChangeItem[]>

Change types

Type	Label	Type	Label
rocket_launch	火箭发射	large_sell	大笔卖出
quick_rebound	快速反弹	accelerate_down	加速下跌
large_buy	大笔买入 (default)	high_dive	高台跳水
limit_up_seal	封涨停板	limit_down_seal	封跌停板
limit_down_open	打开跌停板	limit_up_open	打开涨停板
big_buy_order	有大买盘	big_sell_order	有大卖盘
auction_up	竞价上涨	auction_down	竞价下跌
high_open_5d	高开 5 日线	low_open_5d	低开 5 日线
gap_up	向上缺口	gap_down	向下缺口
high_60d	60 日新高	low_60d	60 日新低
surge_60d	60 日大幅上涨	drop_60d	60 日大幅下跌

Return type

interface StockChangeItem {
  time: string;                  // HH:MM:SS
  code: string;
  name: string;
  changeType: StockChangeType;
  changeTypeLabel: string;       // Chinese label
  info: string;
}

---

getBoardChanges

Daily board change details.

Signature

getBoardChanges(): Promise<BoardChangeItem[]>

Return type

interface BoardChangeItem {
  name: string;
  changePercent: number | null;
  mainNetInflow: number | null;
  totalChangeCount: number | null;
  topStockCode: string;
  topStockName: string;
  topStockDirection: string;                  // 'large buy' / 'large sell'
  changeTypeDistribution: Record<string, number>;
}