How to calculate 5 min candle high, low, close, open from the data we received from live web socket?

API Integration
1

I am able to fetch BANK NIFTY, live data but please guide me in how to collect 5 min candle high, open, low, close info from that live data.

2

You have to save the LTP data and create 1 minute OHLC for every minute live data at your end and convert to 5 minute. We dont provide ready 5 mins data.

3

Many methods are available for this. 1 method you can use this way

let currentCandle = null;
let intervalID = null;
let candles = ;

function processIndexLtpPacket(dvu:DataView,callback:Function) {
    const price = dvu.getFloat32(position.value, true);
    const security_id = dvu.getInt32(position.value  + 8, true);
        const timestamp = dvu.getFloat32(position.value + 4, true);

if (!currentCandle) {
currentCandle = {
open: price,
high: price,
low: price,
close: price,
startTime: timestamp
};

// Set interval to close the current candle and start a new one after 5 minutes
intervalID = setInterval(function() {
  currentCandle.endTime = new Date();  // The end time of the candle is now
  candles.push(currentCandle);  // Push the completed candle to the array

  // Start a new candle
  currentCandle = {
    open: price,
    high: price,
    low: price,
    close: price,
    startTime: new Date()  // The start time of the new candle is now
  };
}, 5 * 60 * 1000);  // 5 minutes in milliseconds

} else {
// If the price is higher than the current high, update the high
if (price > currentCandle.high) {
currentCandle.high = price;
}

// If the price is lower than the current low, update the low
if (price < currentCandle.low) {
  currentCandle.low = price;
}

// The current price is always the close price
currentCandle.close = price;

}
};

4

@rajilesh
can you please provide a proper formatted code it will be easy to understand.