Options Chain for ALLEGRO MICROSYSTEMS INC COM (ALGM) - $42.38 as of 2/13/2026 7:23:52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 28.90 | 32.10 | 30.50 | % | 2.44 | 0 | 0 | 9.17 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:03 PM EST | |||
| 15.00 | 26.40 | 29.60 | 28.00 | % | 1.87 | 0 | 0 | 7.77 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:03 PM EST | |||
| 17.50 | 24.00 | 27.10 | 25.55 | 12.55 | 0.00 | 0.00% | 1.46 | 0 | 1 | 6.87 | 1.00 | 0.00 | 0.00 | 10/31/2025 | 2/13/2026 4:00:03 PM EST |
| 20.00 | 21.50 | 24.50 | 23.00 | 22.85 | +0.75 | +3.40% | 1.15 | 39 | 42 | 5.80 | 1.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 22.50 | 18.80 | 21.90 | 20.35 | 11.20 | 0.00 | 0.00% | 0.90 | 0 | 11 | 4.97 | 1.00 | 0.00 | 0.00 | 1/16/2026 | 2/13/2026 4:00:03 PM EST |
| 25.00 | 16.70 | 19.10 | 17.90 | 17.88 | +6.18 | +52.83% | 0.72 | 39 | 178 | 4.07 | 1.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 27.50 | 13.80 | 16.20 | 15.00 | 13.50 | 0.00 | 0.00% | 0.55 | 0 | 151 | 3.17 | 1.00 | 0.00 | 0.00 | 2/10/2026 | 2/13/2026 4:00:03 PM EST |
| 30.00 | 11.70 | 14.20 | 12.95 | 12.74 | 0.00 | 0.00% | 0.43 | 0 | 299 | 3.08 | 1.00 | 0.00 | 0.00 | 2/12/2026 | 2/13/2026 4:00:03 PM EST |
| 32.50 | 9.60 | 11.10 | 10.35 | 9.80 | -0.70 | -6.67% | 0.32 | 1 | 266 | 2.18 | 1.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 35.00 | 7.30 | 8.00 | 7.65 | 8.02 | +0.72 | +9.87% | 0.22 | 45 | 953 | 1.33 | 0.98 | 0.01 | -0.03 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 37.50 | 4.90 | 5.80 | 5.35 | 5.60 | -0.60 | -9.68% | 0.14 | 1 | 927 | 0.70 | 0.91 | 0.04 | -0.07 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 40.00 | 2.75 | 3.70 | 3.23 | 3.30 | -0.70 | -17.50% | 0.08 | 2 | 892 | 0.70 | 0.78 | 0.08 | -0.09 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 42.50 | 1.05 | 1.70 | 1.38 | 1.58 | +0.27 | +20.62% | 0.03 | 4 | 492 | 0.57 | 0.52 | 0.13 | -0.10 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 45.00 | 0.15 | 0.80 | 0.48 | 0.70 | +0.12 | +20.69% | 0.01 | 122 | 275 | 0.55 | 0.25 | 0.09 | -0.08 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 47.50 | 0.05 | 0.40 | 0.23 | 0.25 | 0.00 | 0.00% | 0.00 | 0 | 121 | 0.62 | 0.10 | 0.05 | -0.05 | 2/12/2026 | 2/13/2026 4:00:03 PM EST |
| 50.00 | 0.00 | 0.35 | 0.18 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 80 | 0.98 | 0.03 | 0.02 | -0.02 | 2/9/2026 | 2/13/2026 4:00:03 PM EST |
| 55.00 | 0.00 | 0.05 | 0.03 | 0.07 | 0.00 | 0.00% | 0.00 | 0 | 17 | 0.93 | 0.00 | 0.00 | 0.00 | 1/29/2026 | 2/13/2026 4:00:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.00 | 1.00 | 0.50 | % | 0.04 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:03 PM EST | |||
| 15.00 | 0.00 | 0.95 | 0.48 | 0.11 | 0.00 | 0.00% | 0.03 | 0 | 4 | 5.93 | 0.00 | 0.00 | 0.00 | 1/14/2026 | 2/13/2026 4:00:03 PM EST |
| 17.50 | 0.00 | 0.95 | 0.48 | 0.60 | 0.00 | 0.00% | 0.03 | 0 | 2 | 5.15 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 2/13/2026 4:00:03 PM EST |
| 20.00 | 0.00 | 0.55 | 0.28 | 0.45 | 0.00 | 0.00% | 0.01 | 0 | 8 | 3.88 | 0.00 | 0.00 | 0.00 | 12/2/2025 | 2/13/2026 4:00:03 PM EST |
| 22.50 | 0.00 | 0.30 | 0.15 | 0.05 | -0.04 | -44.45% | 0.01 | 1 | 35 | 2.91 | 0.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 25.00 | 0.00 | 0.30 | 0.15 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 57 | 2.50 | 0.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 4:00:03 PM EST |
| 27.50 | 0.00 | 0.35 | 0.18 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 315 | 2.19 | 0.00 | 0.00 | 0.00 | 2/11/2026 | 2/13/2026 4:00:03 PM EST |
| 30.00 | 0.00 | 0.35 | 0.18 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 139 | 1.83 | 0.00 | 0.00 | 0.00 | 2/10/2026 | 2/13/2026 4:00:03 PM EST |
| 32.50 | 0.00 | 0.35 | 0.18 | 0.27 | 0.00 | 0.00% | 0.01 | 0 | 321 | 1.49 | 0.00 | 0.00 | 0.00 | 2/3/2026 | 2/13/2026 4:00:03 PM EST |
| 35.00 | 0.00 | 0.40 | 0.20 | 0.21 | 0.00 | 0.00% | 0.01 | 0 | 64 | 1.22 | -0.02 | 0.01 | -0.03 | 2/9/2026 | 2/13/2026 4:00:03 PM EST |
| 37.50 | 0.05 | 0.40 | 0.23 | 0.20 | -0.12 | -37.50% | 0.01 | 2 | 45 | 0.71 | -0.09 | 0.04 | -0.07 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 40.00 | 0.25 | 0.65 | 0.45 | 0.55 | -0.10 | -15.39% | 0.01 | 1 | 109 | 0.59 | -0.22 | 0.08 | -0.09 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 42.50 | 1.00 | 1.85 | 1.43 | 1.19 | -0.26 | -17.94% | 0.03 | 4 | 42 | 0.62 | -0.48 | 0.13 | -0.10 | 2/13/2026 | 2/13/2026 4:00:03 PM EST |
| 45.00 | 2.80 | 3.40 | 3.10 | 3.30 | 0.00 | 0.00% | 0.07 | 0 | 10 | 0.64 | -0.75 | 0.09 | -0.08 | 2/11/2026 | 2/13/2026 4:00:03 PM EST |
| 47.50 | 3.90 | 6.00 | 4.95 | 5.85 | 0.00 | 0.00% | 0.10 | 0 | 1 | 1.13 | -0.90 | 0.05 | -0.05 | 2/12/2026 | 2/13/2026 4:00:03 PM EST |
| 50.00 | 6.40 | 8.50 | 7.45 | % | 0.15 | 0 | 0 | 1.39 | -0.97 | 0.02 | -0.02 | 2/13/2026 4:00:03 PM EST | |||
| 55.00 | 11.30 | 13.40 | 12.35 | % | 0.22 | 0 | 0 | 1.77 | -1.00 | 0.00 | 0.00 | 2/13/2026 4:00:03 PM EST |