Altimmune Inc. (ALT)
NASDAQ: ALT
· Real-Time Price · USD
3.91
-0.02 (-0.51%)
At close: Oct 03, 2025, 3:59 PM
3.93
0.51%
After-hours: Oct 03, 2025, 07:41 PM EDT
ALT Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for ALT across all expirations is 52,865.26 shares per 1% move, with 81,469.07 from calls and 28,603.81 from puts. The put-call GEX ratio of 0.35 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
ALT GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Oct 10, 25 | 5,954.8 | -1,628.33 | 4,326.47 | 0.27 |
| Oct 17, 25 | 9,907.33 | -994.68 | 8,912.65 | 0.10 |
| Oct 24, 25 | 1,115.24 | -207.73 | 907.51 | 0.19 |
| Oct 31, 25 | 2,072.68 | -141.49 | 1,931.19 | 0.07 |
| Nov 7, 25 | 46.49 | -11.96 | 34.53 | 0.26 |
| Nov 14, 25 | 0 | -2.06 | -2.06 | n/a |
| Nov 21, 25 | 13,762.03 | -2,209.5 | 11,552.53 | 0.16 |
| Dec 19, 25 | 9,113.16 | -7,622.73 | 1,490.43 | 0.84 |
| Jan 16, 26 | 29,019.03 | -14,309.47 | 14,709.56 | 0.49 |
| Mar 20, 26 | 3,306.71 | -219.9 | 3,086.81 | 0.07 |
| Jan 15, 27 | 7,167.34 | -1,255.32 | 5,912.02 | 0.18 |
| Jan 21, 28 | 4.26 | -0.64 | 3.62 | 0.15 |