Select Medical Corporati... (SEM)
NYSE: SEM
· Real-Time Price · USD
12.52
-0.29 (-2.26%)
At close: Sep 12, 2025, 3:59 PM
12.51
-0.04%
After-hours: Sep 12, 2025, 05:29 PM EDT
SEM Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for SEM across all expirations is 383.95 shares per 1% move, with 385.85 from calls and 1.9 from puts. The put-call GEX ratio of 0.00 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
SEM GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 156.77 | -1.9 | 154.87 | 0.01 |
| Oct 17, 25 | 0.63 | 0 | 0.63 | 0.00 |
| Dec 19, 25 | 219.18 | 0 | 219.18 | 0.00 |
| Mar 20, 26 | 9.27 | 0 | 9.27 | 0.00 |