Cause it was only there for a brief second. Depending on what chart you are looking at intervals could be hours or even days, you won’t see momentary spikes.I sold all my gme at profit at 345 per share last week when the price jumped. But funny thing is it doesn't show on the chart that it ever hit 345 last week even though my shares sold at that price.
Meaning you sold at about the highest profit you could have