Refer to this article:
https://www.cnbc.com/2023/01/24/nyses-tuesday-trading-glitch-explained-why-some-of-the-trades-may-be-busted.html

Probably some of these trades applied to some WealthSignals systems. It's likely that the trades will remain since even if the opening prices are changed, the bars' ranges will remain.

We're continuing to study the situation.