Options Chain for FERROGLOBE PLC SHS (GSM) - $4.15 as of 9/4/2025 1:33:22 PM EST
Calls
Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.00 | 2.50 | 3.70 | 3.10 | % | 3.10 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/4/2025 12:59:02 PM EST | |||
2.00 | 1.75 | 2.50 | 2.13 | % | 1.06 | 0 | 0 | 5.23 | 1.00 | 0.00 | 0.00 | 9/4/2025 12:59:02 PM EST | |||
3.00 | 1.00 | 1.20 | 1.10 | 1.35 | 0.00 | 0.00% | 0.37 | 0 | 16 | 1.68 | 1.00 | 0.00 | 0.00 | 8/19/2025 | 9/4/2025 12:59:02 PM EST |
4.00 | 0.15 | 0.30 | 0.23 | 0.27 | 0.00 | 0.00% | 0.06 | 0 | 7,891 | 0.48 | 0.61 | 1.04 | 0.00 | 9/2/2025 | 9/4/2025 12:59:02 PM EST |
5.00 | 0.00 | 0.05 | 0.03 | 0.07 | 0.00 | 0.00% | 0.01 | 0 | 1,995 | 0.88 | 0.02 | 0.12 | 0.00 | 8/26/2025 | 9/4/2025 12:59:02 PM EST |
6.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 862 | 1.64 | 0.00 | 0.00 | 0.00 | 8/11/2025 | 9/4/2025 12:59:02 PM EST |
7.00 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 4.38 | 0.00 | 0.00 | 0.00 | 9/4/2025 12:59:02 PM EST | |||
8.00 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 4.78 | 0.00 | 0.00 | 0.00 | 9/4/2025 12:59:02 PM EST |
Puts
Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.00 | 0.00 | 0.75 | 0.38 | 0.13 | 0.00 | 0.00% | 0.38 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 7/28/2025 | 9/4/2025 12:59:02 PM EST |
2.00 | 0.00 | 0.05 | 0.03 | 0.13 | 0.00 | 0.00% | 0.01 | 0 | 2 | 2.47 | 0.00 | 0.00 | 0.00 | 7/28/2025 | 9/4/2025 12:59:02 PM EST |
3.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.13 | 0 | 142 | 4.39 | 0.00 | 0.00 | 0.00 | 8/21/2025 | 9/4/2025 12:59:02 PM EST |
4.00 | 0.10 | 0.15 | 0.13 | 0.10 | 0.00 | 0.00% | 0.03 | 0 | 2,008 | 0.48 | -0.39 | 1.04 | 0.00 | 9/3/2025 | 9/4/2025 12:59:02 PM EST |
5.00 | 0.80 | 1.00 | 0.90 | 0.85 | 0.00 | 0.00% | 0.18 | 0 | 330 | 0.98 | -0.98 | 0.12 | 0.00 | 8/28/2025 | 9/4/2025 12:59:02 PM EST |
6.00 | 1.80 | 2.00 | 1.90 | 1.53 | 0.00 | 0.00% | 0.32 | 0 | 23 | 1.50 | -1.00 | 0.00 | 0.00 | 7/28/2025 | 9/4/2025 12:59:02 PM EST |
7.00 | 2.80 | 3.00 | 2.90 | % | 0.41 | 0 | 0 | 1.90 | -1.00 | 0.00 | 0.00 | 9/4/2025 12:59:02 PM EST | |||
8.00 | 3.80 | 4.00 | 3.90 | % | 0.49 | 0 | 0 | 2.23 | -1.00 | 0.00 | 0.00 | 9/4/2025 12:59:02 PM EST |