Split problem for 31 January

Hello everyone. The share has a split on February 3, 2022. I added it, but the historical price for 31 is reset all the time. Problem only one date 31 January. How to solve?

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The prices are changed only once by the split tool. So, in your case the old (un-split) price seems to come from wherever you get the prices from.

The broker’s API gives all prices up to split, that’s how it works. Prices always come before the split. But in my case, the update of historical prices does not affect dates other than January 31.

That is, until January 31, the price comes before the split, but when the PP is updated, it does not change them.