You would think that someone who has even the slightest bit of self-awareness would know when they're trying to do a job that is beyond their ability level. Apparently this is not true for KJP. She continues to flail...and fail.
On 1/24 the closing price was $19.16. Actually, the next day, the closing price was $20.42, up over a dollar! The closing price this past Friday was $19.07, 9 cents less than the closing price on 1/24. So no $10 billion loss, that's for sure.
The chart does not support your claim:
Lee Smith, a very smart guy, thinks Hersh got it wrong:
"Sy Hersh Swings and Misses Big"
https://www.tabletmag.com/sections/news/articles/sy-hersh-swings-big-misses-lee-smith