How can last price change without changing volume?

KamalChhirang

I saved two quotes of 3MINDIA today. This is the result of first quote

{'instrument_token': 121345,
'timestamp': datetime.datetime(2024, 1, 12, 9, 15, 21),
'last_trade_time': datetime.datetime(2024, 1, 12, 9, 15, 21),
'last_price': 34347.45,
'last_quantity': 1,
'buy_quantity': 426,
'sell_quantity': 1682,
'volume': 8,

And this is the second quote

{'instrument_token': 121345,
'timestamp': datetime.datetime(2024, 1, 12, 9, 15, 40),
'last_trade_time': datetime.datetime(2024, 1, 12, 9, 15, 21),
'last_price': 34347,
'last_quantity': 1,
'buy_quantity': 434,
'sell_quantity': 1686,
'volume': 8,

The last price changed while volume is still same? How is it possible?

The only explanation that comes to my mind is, that Kite does not update volume & last_price at the same time. So I assume, last_price got updated, and volume did not in that specific second. Is that the case? I wonder why Kite does not update volume & last_price at the same time? The exchange does not provide the last executed order with price & volume in single tick?