Is buying Palantir's stock now dumb?
The data-analysis-software giant's shares have had a huge runup in 2025.

Wednesday was, well, a very strange trip for Palantir Technologies (PLTR) .
The shares opened at $123.86, rushed up to a 52-week high of $125.41 by late morning, and then suddenly nosedived, finishing down 10% to close at $112.06.
After hours, the selling continued, dropping the shares another 4.8% to $106.74.