PTC Therapeutics Inc. (PTCT)
NASDAQ: PTCT
· Real-Time Price · USD
52.16
2.36 (4.74%)
At close: Aug 19, 2025, 10:46 AM
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
30,327
contracts, with 22,277
call contracts and
8,050 put contracts. The
overall put-call open interest ratio is
0.36, 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 | 14,267 | 7,335 | 0.51 |
| Dec 19, 2025 | 7,707 | 281 | 0.04 |
| Jan 16, 2026 | 237 | 428 | 1.81 |
| Mar 20, 2026 | 22 | 3 | 0.14 |
| Jun 18, 2026 | 44 | 3 | 0.07 |