PTC Therapeutics Inc.

NASDAQ: PTCT · Real-Time Price · USD
48.82
0.12 (0.25%)
At close: Aug 15, 2025, 3:59 PM
48.92
0.20%
After-hours: Aug 15, 2025, 07:52 PM EDT

PTCT Open Interest Chart

Open interest breakdown by expiration date for PTCT options contracts. Displaying data for 5 active expiration dates with future expiry.
Total open interest across all expiries is 28,882 contracts, with 21,102 call contracts and 7,780 put contracts. The overall put-call open interest ratio is 0.37, indicating a bullish bias in positioning. Options expire from Sep 19, 2025 to Jun 18, 2026.

Open Interest Table

Expiry Date Call OI Put OI P/C OI
Sep 19, 2025 13,863 7,207 0.52
Dec 19, 2025 6,936 229 0.03
Jan 16, 2026 237 338 1.43
Mar 20, 2026 22 3 0.14
Jun 18, 2026 44 3 0.07