
BigBear.ai Holdings Inc. (BBAI) just posted its biggest single-day gain in nearly three months—rallying 16.7% on Tuesday, September 16, to its highest level since mid-August.
That kind of move would be notable for any stock. But for BigBear.ai, which recorded a $444 million net loss on just $153 million in revenue over the 12 months through the second quarter, it's downright surreal.