Ferroglobe (GSM)
NASDAQ: GSM
· Real-Time Price · USD
4.31
0.01 (0.23%)
At close: Sep 26, 2025, 3:59 PM
4.32
0.23%
Pre-market: Sep 29, 2025, 05:45 AM EDT
GSM Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for GSM across all expirations is -17,394.49 shares per 1% move, with 12,436.77 from calls and 29,831.26 from puts. The put-call GEX ratio of 2.40 indicates heavy put positioning, suggesting market makers may need to buy shares on declines (supportive) and sell on rallies (resistance).
GSM GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Oct 17, 25 | 181.84 | -74.79 | 107.05 | 0.41 |
| Nov 21, 25 | 0.22 | 0 | 0.22 | 0.00 |
| Dec 19, 25 | 3,117.72 | -21,855.43 | -18,737.71 | 7.01 |
| Jan 16, 26 | 6,282.26 | -7,672.8 | -1,390.54 | 1.22 |
| Feb 20, 26 | 536.19 | 0 | 536.19 | 0.00 |
| Mar 20, 26 | 1,708.94 | -227.23 | 1,481.71 | 0.13 |
| Jun 18, 26 | 445.51 | 0 | 445.51 | 0.00 |
| Dec 18, 26 | 163.49 | -1.01 | 162.48 | 0.01 |
| Jan 15, 27 | 0 | 0 | 0 | n/a |
| Jan 21, 28 | 0.6 | 0 | 0.6 | 0.00 |