Options activity in Oscar Health Inc. (OSCR) climbed to 52,384 contracts as of 11:40 a.m. New York time on Monday, according to exchange tallies compiled by Bloomberg.
Call options accounted for the bulk of the flow, with 46,217 call contracts recorded versus 6,167 put contracts.
The most-traded individual contract was the June 12, 2026 $26 call, which logged 6,155 contracts and showed open interest of 537 contracts. A distant-dated call also drew significant volume: the January 15, 2027 $35 call traded 5,190 contracts and carried open interest of 34,145 contracts.
Among puts, the most active was the June 12, 2026 $23 put, with 2,299 contracts traded and open interest equal to 80 contracts. Additional active call strikes included the June 12, 2026 $30 call with 1,904 contracts and open interest of 731, and the June 12, 2026 $27 call with 1,165 contracts and open interest of 493.
Open interest figures cited are current as of June 5. On the equity side, Oscar Health shares rose 10.4% to trade at $27.05 during the session.
Volatility measures moved alongside the options turnover. The company’s three-month volatility climbed by 8.66 percentage points, reaching 86.56%. Meanwhile, the three-month 90/110 skew declined by 1.97 percentage points to -0.45 percentage points.
This snapshot quantifies heightened derivatives activity around Oscar Health in a single intraday window and documents the related shifts in implied volatility and skew.