About 3 weeks ago I moved all my 401Ks to “stable value” treasury funds - should have done it in Jan or Feb. That little bear market head fake over the last couple of weeks gave me some little twinges of regret, but the game now is to preserve value (even though it gets eroded by inflation) and not lose. Most asset classes (stocks, bonds, real estate) are in for a hurtin.
I did the same thing in April. I still am kicking myself for not doing it sooner.