Ferroglobe (GSM)
NASDAQ: GSM
· Real-Time Price · USD
4.37
0.19 (4.55%)
At close: Aug 22, 2025, 3:59 PM
4.42
1.14%
After-hours: Aug 22, 2025, 05:32 PM EDT
GSM Open Interest Chart
Open interest breakdown by expiration date for GSM
options contracts. Displaying data for 8
active expiration dates with future expiry.
Total open interest across all expiries is
36,615
contracts, with 23,618
call contracts and
12,997 put contracts. The
overall put-call open interest ratio is
0.55, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Dec 18, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 10,713 | 2,252 | 0.21 |
| Oct 17, 2025 | 8 | 0 | 0.00 |
| Dec 19, 2025 | 3,940 | 10,299 | 2.61 |
| Jan 16, 2026 | 7,120 | 300 | 0.04 |
| Feb 20, 2026 | 463 | 0 | 0.00 |
| Mar 20, 2026 | 757 | 145 | 0.19 |
| Jun 18, 2026 | 391 | 0 | 0.00 |
| Dec 18, 2026 | 226 | 1 | 0.00 |