Phathom Pharmaceuticals I... (PHAT)
NASDAQ: PHAT
· Real-Time Price · USD
12.21
0.39 (3.30%)
At close: Oct 03, 2025, 3:59 PM
12.45
1.97%
After-hours: Oct 03, 2025, 07:47 PM EDT
PHAT Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for PHAT across all expirations is 12,796.28 shares per 1% move, with 13,479.23 from calls and 682.95 from puts. The put-call GEX ratio of 0.05 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 |
|---|---|---|---|---|
| Oct 17, 25 | 6,128.87 | -114.99 | 6,013.88 | 0.02 |
| Nov 21, 25 | 6,370.22 | -342.67 | 6,027.55 | 0.05 |
| Jan 16, 26 | 0 | 0 | 0 | n/a |
| Feb 20, 26 | 964.56 | -52.16 | 912.4 | 0.05 |
| May 15, 26 | 4.29 | -172.78 | -168.49 | 40.28 |
| Jan 15, 27 | 11.17 | -0.35 | 10.82 | 0.03 |
| Jan 21, 28 | 0.12 | 0 | 0.12 | 0.00 |