Why Is Palantir Stock Up Today?

Options pricing into Palantir's earnings implied a move of about 10.1% in either direction -- that's the market's collective bet on how much the stock would swing once results were out. Palantir reported revenue up 93% to $1.94 billion, EPS of $0.41 against a $0.33 estimate, and raised full-year guidance to at least $8.15 billion. The stock gapped up 15.15% at the open — already 1.5 times what options had priced in. By the close, the full session move was 29.455%, nearly triple the implied move options had bet on going into the report.

Why this matters more than "beat and raise"

Every outlet covering this print will lead with the beat: 93% revenue growth, U.S. commercial revenue up 149%, U.S. government revenue up 90%. Those numbers are real and worth knowing. But they don't explain why professional options traders — who set the implied move using the same numbers analysts had going in — priced in a swing barely a third the size of what actually happened. The options market wasn't uncertain about direction; a 10.1% implied move already priced in meaningful volatility. It was simply wrong about magnitude, by a wide margin, even before the stock kept climbing through the day.

Two different mispricings, not one

The opening gap alone (15.15%) already beat the implied move by 1.5x — that's the options market missing the immediate, headline-driven reaction. But the stock didn't stop at the gap; it continued rising through the session to a 29.455% full-day move, roughly double the opening gap itself. That second leg — intraday continuation buying well past the initial reaction — is a distinct phenomenon from the gap mispricing, and it's the part a same-day "options priced X%, stock moved Y%" comparison using only the opening print would have understated.

What to watch

Options-implied moves are built from at-the-money straddle pricing ahead of a known catalyst date -- they're a real-time read on how much uncertainty the market is pricing, not a prediction. When actual moves consistently blow through implied moves on a name, it usually means the options market is under-pricing the stock's genuine binary risk around print dates, which raises the cost of being short volatility into the next report.