PTC Therapeutics Inc. (PTCT)
NASDAQ: PTCT
· Real-Time Price · USD
57.26
-0.75 (-1.29%)
At close: Sep 05, 2025, 3:59 PM
57.26
0.00%
After-hours: Sep 05, 2025, 04:42 PM EDT
PTCT Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for PTCT across all expirations is 19,372.74 shares per 1% move, with 28,619.24 from calls and 9,246.5 from puts. The put-call GEX ratio of 0.32 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
PTCT GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 21,943.43 | -8,184.99 | 13,758.44 | 0.37 |
| Oct 17, 25 | 203.81 | -75.89 | 127.92 | 0.37 |
| Dec 19, 25 | 5,878.78 | -488.61 | 5,390.17 | 0.08 |
| Jan 16, 26 | 515.89 | -486.77 | 29.12 | 0.94 |
| Mar 20, 26 | 22.71 | -2.45 | 20.26 | 0.11 |
| Jun 18, 26 | 54.62 | -7.79 | 46.83 | 0.14 |