Historical 1 Min data for today (20 Dec 2021) has less records even after midnight

SeemaMitt
Hi Team,
1 min records for many stocks including indexes are missing from 2021-12-20 14:55:00 to 2021-12-20 14:58:00.
For example for AMARAJABAT on fetching records we don't get above data.
AMARAJABAT 2021-12-20 14:53:00 589.75 590 589.5 590 476
AMARAJABAT 2021-12-20 14:54:00 590 590 590 590 0
AMARAJABAT 2021-12-20 14:59:00 590.3 590.75 590.3 590.3 1267
AMARAJABAT 2021-12-20 15:00:00 590.3 591.2 590.05 591.2 244

Even indexes have 4 counts less (expected 375 while have 371 for 20th Dec). This is fetched on 21st Dec closing.
NIFTY 50 371
NIFTY AUTO 371
NIFTY BANK 371
NIFTY ENERGY 371
NIFTY FIN SERVICE 371
NIFTY FMCG 371
NIFTY IT 371

Initially, we expect that by EOD jobs this will be corrected but nothing happened. We expect better data quality i.e. atleast records for each min. Please help.

Regards,
Sourabh
  • SRIJAN
    Zerodha was stuck for 4-5 min. That's why there is no data.
  • SeemaMitt
    I understand but should not afterwards as part of EOD it should be corrected. Exchange was working and has data points. And should be available as feed. For intraday IT system issue, always data points will be missing in feeds of that time, doesn't seem correct. Please provide input.
  • SRIJAN
    SRIJAN edited December 2021
    Zerodha didn't capture the ticks in those 5 mins. Other brokers like AliceBlue were frozen too. How will they provide data??
  • rakeshr
    We will refill these missing minute candle data by EOD.
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