Phathom Pharmaceuticals I... (PHAT)
NASDAQ: PHAT
· Real-Time Price · USD
12.43
0.09 (0.73%)
At close: Sep 08, 2025, 3:59 PM
12.44
0.08%
After-hours: Sep 08, 2025, 06:49 PM EDT
PHAT Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for PHAT across all expirations is 14,346.99 shares per 1% move, with 14,975.53 from calls and 628.54 from puts. The put-call GEX ratio of 0.04 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
PHAT GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 8,985.57 | -342.52 | 8,643.05 | 0.04 |
| Oct 17, 25 | 365.92 | -62.46 | 303.46 | 0.17 |
| Nov 21, 25 | 4,833.97 | -210.65 | 4,623.32 | 0.04 |
| Jan 16, 26 | 0 | 0 | 0 | n/a |
| Feb 20, 26 | 790.07 | -12.91 | 777.16 | 0.02 |