Everyone knows $NVDA post stock split price starts tomorrow, Monday.
Even your dog knows.
Here's a history of the most recent stock split performance of the Mag 7 to give you an idea where NVDA might be headed in the interim: $TSLA Aug 25th 2022: Next 6 days -12% $AAPL Aug 28th 2020: Next 3 days +10%, Following 3 days -20% $AMZN June 3rd 2022: Next 6 days -21% $GOOG July 18th 2022: Next 3 days +3%, Following 4 days -10% $MSFT: Feb 18th 2003: Next 17 days -10%
...so the market is not as inefficient (at least in the US), and stock splits which make the stock trading 'cheaper' (in price) actually led to price declines post-split.