Options Chain for COMPANHIA SIDERURGICA NACIONAL SPONSORED ADR (SID) - $0.89 as of 8/21/2026 1:35:15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.05 | 1.05 | 0.55 | 0.95 | 0.00 | 0.00% | 1.10 | 0 | 66 | 0.00 | 0.99 | 0.08 | 0.00 | 6/2/2026 | 8/21/2026 3:59:54 PM EST |
| 1.00 | 0.00 | 0.10 | 0.05 | 0.07 | +0.02 | +40.00% | 0.05 | 60 | 717 | 1.04 | 0.53 | 1.46 | 0.00 | 8/21/2026 | 8/21/2026 3:59:54 PM EST |
| 1.50 | 0.00 | 0.05 | 0.03 | 0.04 | 0.00 | 0.00% | 0.02 | 0 | 7,203 | 1.65 | 0.09 | 0.55 | 0.00 | 8/6/2026 | 8/21/2026 3:59:54 PM EST |
| 2.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 716 | 2.23 | 0.01 | 0.08 | 0.00 | 5/15/2026 | 8/21/2026 3:59:54 PM EST |
| 2.50 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 17,711 | 2.64 | 0.00 | 0.01 | 0.00 | 8/19/2026 | 8/21/2026 3:59:54 PM EST |
| 5.00 | 0.00 | 0.60 | 0.30 | % | 0.06 | 0 | 561 | 9.48 | 0.00 | 0.00 | 0.00 | 8/21/2026 3:59:54 PM EST | |||
| 7.50 | 0.00 | 0.60 | 0.30 | % | 0.04 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/21/2026 3:59:54 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 0.60 | 0.30 | % | 0.60 | 0 | 0 | 0.00 | -0.01 | 0.08 | 0.00 | 8/21/2026 3:59:54 PM EST | |||
| 1.00 | 0.05 | 0.20 | 0.13 | 0.10 | -0.05 | -33.34% | 0.13 | 3 | 472 | 1.06 | -0.47 | 1.46 | 0.00 | 8/21/2026 | 8/21/2026 3:59:54 PM EST |
| 1.50 | 0.20 | 0.90 | 0.55 | 0.60 | 0.00 | 0.00% | 0.37 | 0 | 178 | 4.80 | -0.91 | 0.55 | 0.00 | 8/19/2026 | 8/21/2026 3:59:54 PM EST |
| 2.00 | 0.60 | 1.60 | 1.10 | 0.93 | 0.00 | 0.00% | 0.55 | 0 | 2 | 7.58 | -0.99 | 0.08 | 0.00 | 7/23/2026 | 8/21/2026 3:59:54 PM EST |
| 2.50 | 1.10 | 2.10 | 1.60 | 1.25 | 0.00 | 0.00% | 0.64 | 0 | 0 | 8.02 | -1.00 | 0.01 | 0.00 | 3/31/2026 | 8/21/2026 3:59:54 PM EST |
| 5.00 | 3.50 | 5.00 | 4.25 | 3.80 | 0.00 | 0.00% | 0.85 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 5/19/2026 | 8/21/2026 3:59:54 PM EST |
| 7.50 | 6.00 | 7.40 | 6.70 | % | 0.89 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 8/21/2026 3:59:54 PM EST |