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The Daily Flow

Long Duration Calls Are the Theme of the Day

This note highlights a select group of stocks showing the most unusual — and highly directional — options activity.

The goal is simple: follow the big money and trade in the direction of the underlying trend.

Here is the list of Unusual Options activity from February 19:

*Click to enlarge view

Nebius Group $NBIS — AI infrastructure is heating up as the GPU arms race accelerates.

A buyer purchased 301 contracts of the 8/21 $145 calls, a bold bet that NBIS continues its recent upside move. Short interest sits at 18%, raising the potential for a short squeeze.

PTC Therapeutics $PTCT — Rare disease biotech is showing renewed strength, signaling a possible major base breakout.

One trader grabbed 322 contracts of the 1/21/28 $70 calls, using LEAPS to position ahead of Q4 earnings.

PagSeguro Digital $PAGS — Emerging market fintech is quietly drawing attention as Brazilian digital banking adoption climbs.

A buyer stepped in for 2,500 contracts of the 1/15/27 $15 calls, betting on a re-rating as PAGS trades at a steep discount to profitable fintech peers.

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