Trading in options tied to Sarepta Therapeutics Inc. (NASDAQ:SRPT) rose to 5,295 contracts at 10:11 a.m. New York time on Wednesday, according to exchange data compiled by Bloomberg.
The intraday flow was overwhelmingly call-heavy. Call volume reached 5,201 contracts while put volume totaled 94 contracts. The put total represented the largest single-session put volume recorded since March 6, 2025.
The most actively traded individual series was the July 17, 2026 $20 call, which accounted for 4,387 contracts. Open interest in that strike stood at 671 contracts as of Tuesday.
Equities trading reflected the options activity. Sarepta Therapeutics shares advanced 9.6%, trading at $17.30 on the session.
Volatility gauges moved higher alongside the surge in options turnover. The three-month implied volatility increased by 7.91 percentage points to 74.94%. In addition, the three-month 90/110 skew widened, rising 1.36 percentage points to 1.32 percentage points.
Below is a concise recap of the session's key data:
- Aggregate options volume: 5,295 contracts (10:11 a.m. New York time, Wednesday)
- Call volume: 5,201 contracts
- Put volume: 94 contracts - highest single-session put volume since March 6, 2025
- Most traded series: July 17, 2026 $20 call - 4,387 contracts; open interest 671 contracts as of Tuesday
- Share price change: +9.6% to $17.30
- Three-month volatility: up 7.91 percentage points to 74.94%
- Three-month 90/110 skew: up 1.36 percentage points to 1.32 percentage points
The data points above reflect exchange-reported volumes, open interest reported as of Tuesday for the highlighted strike, and quoted equity prices at the noted intraday time. Where the article records a highest put volume since a specific date, that observation is based on the same exchange data compilation.
This briefing presents session-level options and equity metrics for Sarepta Therapeutics without interpretation beyond the reported figures and timestamps.