Options Chain for ALT5 SIGMA CORP COM (ALTS) - $1.53 as of 2/20/2026 5:53:42 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 | 0.65 | 1.40 | 1.03 | 1.00 | 0.00 | 0.00% | 2.06 | 0 | 10 | 0.00 | 1.00 | 0.01 | 0.00 | 2/18/2026 | 2/20/2026 3:59:55 PM EST |
| 1.00 | 0.30 | 0.80 | 0.55 | 0.40 | 0.00 | 0.00% | 0.55 | 0 | 54 | 4.38 | 0.88 | 0.37 | 0.00 | 2/19/2026 | 2/20/2026 3:59:55 PM EST |
| 1.50 | 0.15 | 0.30 | 0.23 | 0.14 | -0.11 | -44.00% | 0.15 | 103 | 223 | 1.08 | 0.54 | 0.72 | 0.00 | 2/20/2026 | 2/20/2026 3:59:55 PM EST |
| 2.00 | 0.05 | 0.10 | 0.08 | 0.10 | +0.04 | +66.67% | 0.04 | 60 | 741 | 1.40 | 0.26 | 0.58 | 0.00 | 2/20/2026 | 2/20/2026 3:59:55 PM EST |
| 3.00 | 0.00 | 0.05 | 0.03 | 0.04 | -0.02 | -33.34% | 0.01 | 157 | 2,934 | 2.01 | 0.05 | 0.17 | 0.00 | 2/20/2026 | 2/20/2026 3:59:55 PM EST |
| 4.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 224 | 2.50 | 0.01 | 0.04 | 0.00 | 2/13/2026 | 2/20/2026 3:59:55 PM EST |
| 5.00 | 0.00 | 0.35 | 0.18 | 0.20 | 0.00 | 0.00% | 0.04 | 0 | 1 | 5.16 | 0.00 | 0.01 | 0.00 | 1/20/2026 | 2/20/2026 3:59:55 PM EST |
| 6.00 | 0.00 | 0.30 | 0.15 | % | 0.02 | 0 | 0 | 5.16 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:55 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 | 0.40 | 0.20 | 0.15 | 0.00 | 0.00% | 0.40 | 0 | 4 | 0.00 | 0.00 | 0.01 | 0.00 | 2/5/2026 | 2/20/2026 3:59:55 PM EST |
| 1.00 | 0.00 | 0.15 | 0.08 | % | 0.08 | 0 | 0 | 2.50 | -0.12 | 0.37 | 0.00 | 2/20/2026 3:59:55 PM EST | |||
| 1.50 | 0.05 | 0.45 | 0.25 | 0.23 | -0.03 | -11.54% | 0.17 | 13 | 7 | 2.68 | -0.46 | 0.72 | 0.00 | 2/20/2026 | 2/20/2026 3:59:55 PM EST |
| 2.00 | 0.45 | 0.80 | 0.63 | 0.55 | -0.05 | -8.34% | 0.32 | 4 | 49 | 2.59 | -0.74 | 0.58 | 0.00 | 2/20/2026 | 2/20/2026 3:59:55 PM EST |
| 3.00 | 1.15 | 2.05 | 1.60 | 1.28 | 0.00 | 0.00% | 0.53 | 0 | 9 | 5.15 | -0.95 | 0.17 | 0.00 | 2/4/2026 | 2/20/2026 3:59:55 PM EST |
| 4.00 | 2.10 | 2.85 | 2.48 | % | 0.62 | 0 | 0 | 4.50 | -0.99 | 0.04 | 0.00 | 2/20/2026 3:59:55 PM EST | |||
| 5.00 | 3.00 | 3.90 | 3.45 | % | 0.69 | 0 | 0 | 5.25 | -1.00 | 0.01 | 0.00 | 2/20/2026 3:59:55 PM EST | |||
| 6.00 | 4.00 | 5.00 | 4.50 | % | 0.75 | 0 | 0 | 6.23 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:55 PM EST |