Constellium SE (CSTM)
NYSE: CSTM
· Real-Time Price · USD
14.59
0.51 (3.62%)
At close: Aug 15, 2025, 10:57 AM
CSTM Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for CSTM across all expirations is 16,494.45 shares per 1% move, with 19,695.3 from calls and 3,200.85 from puts. The put-call GEX ratio of 0.16 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness. The highest gamma concentration is at the Nov 21, 25 expiration with 12,526.08 net GEX, which may act as a magnet point for price action. Near-term exposure for Sep 19, 25 suggests potential support from positive gamma hedging flows.
CSTM GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 276.42 | -34.73 | 241.69 | 0.13 |
| Oct 17, 25 | 0 | 0 | 0 | n/a |
| Nov 21, 25 | 14,411.61 | -1,885.53 | 12,526.08 | 0.13 |
| Dec 19, 25 | 2,759.2 | -804.17 | 1,955.03 | 0.29 |
| Jan 16, 26 | 1,098.36 | -371.67 | 726.69 | 0.34 |
| Feb 20, 26 | 15.1 | 0 | 15.1 | 0.00 |
| Jan 15, 27 | 1,134.61 | -104.75 | 1,029.86 | 0.09 |