Closing Auction Session(CAS) elment like IEP & Volume related


  • Hi Angel One Team,

    Using the Angel one Smart API, can I fetch/Get the live fluctuating Indicative Equilibrium Price during the Closing Auction Session(CAS) from 3:20 - 3:30 PM?

    i want to fetch these elements:

    • Indicative Equilbrium Price(IEP) as per live fluctuating demand and supply
    • volume during the CAS as per live fluctuating demand and supply
    • reference price during CAS

    if yes, please tell me it could be fetched using "Web Socket" or "Endpoint" or BOTH?

    and please also share the "IEP" element name as like:

    ---Python
    emit({
            "type": "tick",
            "symbol": sym,
            "exchange": ex,
            "ltp": safe_number(row.get("ltp")),
            "open": safe_number(row.get("open")),
            "high": safe_number(row.get("high")),
            "low": safe_number(row.get("low")),
            "close": safe_number(row.get("close")),
            "volume": safe_int(row.get("tradeVolume") or row.get("volume"))
    )}
    ---Node.js
      const open = Number(quote.ohlc?.open || 0);
      const high = Number(quote.ohlc?.high || 0);
      const low = Number(quote.ohlc?.low || 0);
      const close = Number(quote.ohlc?.close || 0);
      const ltp = Number(quote.last_price || 0);
      const volume = Number(quote.volume || 0);
    

    as like the open, high, close, low, ltp, there must be something by which i can fetch the fluctuating realtime "Indicative Equilibrium Price" based on demand and supply?

    just i want to know the element name, which is correct

    i tried for getting the referencePrice and IEP and total imbalances but, i found successfully only the reference price

    const referencePrice = optionalNumber(
        quote.referenceLimitPrice, quote.reference_limit_price, quote.reference_price, quote.referencePrice, quote.ref_price
      ); // i got success in fetching the reference price only
      const indicativeClose = optionalNumber(
        quote.indicativeClose, quote.indicative_close, quote.indicative_price, quote.equilibriumPrice, quote.iep
      ); // no data received using these elements
      const totalImbalance = optionalNumber(
        quote.totalImbalance, quote.total_imbalance, quote.imbalanceQuantity, quote.imbalance_qty
      ); // not got success
    

    here see the image i unable to fetch the data
    https://github.com/harekrishna110001/ekadashi-api/blob/main/IEPNotFoundFail.png

    please tell me the method name if can fetch live IEP during the CAS session