The stock AGCB^22 has a huge spike on 23th June 2021, which is very visible on a Screener backtest. It is not visible on the stock page (i.e. Snapshot, Technical Chart).
Can you please check that this is a real price or if the price data point needs to be corrected?
First picture is a Screener Backtest including AGCB^22.
Second picture is the same Screener Backtest, but with the rule: !ticker(“AGCB^22”)