Options Chain for ALLEGRO MICROSYSTEMS INC COM (ALGM) - $36.22 as of 10/9/2026 6:24:19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.50 | 11.80 | 14.50 | 13.15 | 11.00 | 0.00 | 0.00% | 0.58 | 0 | 9 | 3.70 | 1.00 | 0.00 | 0.00 | 9/18/2026 | 10/9/2026 3:59:56 PM EST |
| 25.00 | 9.30 | 12.00 | 10.65 | % | 0.43 | 0 | 0 | 3.08 | 1.00 | 0.00 | 0.00 | 10/9/2026 3:59:56 PM EST | |||
| 27.50 | 7.30 | 9.30 | 8.30 | % | 0.30 | 0 | 0 | 2.35 | 1.00 | 0.00 | 0.00 | 10/9/2026 3:59:56 PM EST | |||
| 30.00 | 5.00 | 6.70 | 5.85 | 7.30 | 0.00 | 0.00% | 0.19 | 0 | 1 | 1.76 | 0.98 | 0.02 | -0.01 | 9/29/2026 | 10/9/2026 3:59:56 PM EST |
| 32.50 | 2.90 | 3.60 | 3.25 | 3.14 | -3.06 | -49.36% | 0.10 | 3 | 4 | 0.86 | 0.87 | 0.07 | -0.05 | 10/9/2026 | 10/9/2026 3:59:56 PM EST |
| 35.00 | 1.20 | 1.60 | 1.40 | 1.50 | -0.30 | -16.67% | 0.04 | 29 | 832 | 0.55 | 0.60 | 0.14 | -0.08 | 10/9/2026 | 10/9/2026 3:59:56 PM EST |
| 37.50 | 0.25 | 0.65 | 0.45 | 0.50 | -0.29 | -36.71% | 0.01 | 20 | 1,383 | 0.57 | 0.27 | 0.12 | -0.07 | 10/9/2026 | 10/9/2026 3:59:56 PM EST |
| 40.00 | 0.10 | 0.20 | 0.15 | 0.12 | -0.08 | -40.00% | 0.00 | 9 | 2,641 | 0.64 | 0.08 | 0.05 | -0.03 | 10/9/2026 | 10/9/2026 3:59:56 PM EST |
| 42.50 | 0.00 | 0.30 | 0.15 | 0.30 | +0.10 | +50.00% | 0.00 | 10 | 289 | 1.05 | 0.02 | 0.01 | -0.01 | 10/9/2026 | 10/9/2026 3:59:56 PM EST |
| 45.00 | 0.00 | 0.20 | 0.10 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 328 | 1.16 | 0.00 | 0.00 | 0.00 | 10/6/2026 | 10/9/2026 3:59:56 PM EST |
| 47.50 | 0.00 | 0.25 | 0.13 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 24 | 1.42 | 0.00 | 0.00 | 0.00 | 10/2/2026 | 10/9/2026 3:59:56 PM EST |
| 50.00 | 0.00 | 0.55 | 0.28 | 0.18 | 0.00 | 0.00% | 0.01 | 0 | 55 | 1.94 | 0.00 | 0.00 | 0.00 | 10/6/2026 | 10/9/2026 3:59:56 PM EST |
| 55.00 | 0.00 | 0.60 | 0.30 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 53 | 2.35 | 0.00 | 0.00 | 0.00 | 10/6/2026 | 10/9/2026 3:59:56 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.50 | 0.00 | 0.35 | 0.18 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 71 | 2.39 | 0.00 | 0.00 | 0.00 | 9/28/2026 | 10/9/2026 3:59:56 PM EST |
| 25.00 | 0.00 | 0.55 | 0.28 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 9 | 2.20 | 0.00 | 0.00 | 0.00 | 9/18/2026 | 10/9/2026 3:59:56 PM EST |
| 27.50 | 0.00 | 0.35 | 0.18 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 97 | 1.52 | 0.00 | 0.00 | 0.00 | 10/6/2026 | 10/9/2026 3:59:56 PM EST |
| 30.00 | 0.00 | 0.25 | 0.13 | 0.06 | -0.05 | -45.46% | 0.00 | 3 | 372 | 1.02 | -0.02 | 0.02 | -0.01 | 10/9/2026 | 10/9/2026 3:59:56 PM EST |
| 32.50 | 0.10 | 0.50 | 0.30 | 0.25 | +0.05 | +25.00% | 0.01 | 2 | 202 | 0.67 | -0.13 | 0.07 | -0.05 | 10/9/2026 | 10/9/2026 3:59:56 PM EST |
| 35.00 | 0.65 | 1.00 | 0.83 | 0.90 | +0.20 | +28.58% | 0.02 | 4 | 255 | 0.56 | -0.40 | 0.14 | -0.08 | 10/9/2026 | 10/9/2026 3:59:56 PM EST |
| 37.50 | 2.00 | 2.75 | 2.38 | 2.17 | 0.00 | 0.00% | 0.06 | 0 | 202 | 0.55 | -0.73 | 0.12 | -0.07 | 10/8/2026 | 10/9/2026 3:59:56 PM EST |
| 40.00 | 4.00 | 5.00 | 4.50 | 3.50 | 0.00 | 0.00% | 0.11 | 0 | 11 | 1.00 | -0.92 | 0.05 | -0.03 | 10/7/2026 | 10/9/2026 3:59:56 PM EST |
| 42.50 | 5.90 | 7.60 | 6.75 | 5.62 | 0.00 | 0.00% | 0.16 | 0 | 6 | 1.36 | -0.98 | 0.01 | -0.01 | 10/7/2026 | 10/9/2026 3:59:56 PM EST |
| 45.00 | 8.40 | 10.10 | 9.25 | 6.02 | 0.00 | 0.00% | 0.21 | 0 | 0 | 1.62 | -1.00 | 0.00 | 0.00 | 10/2/2026 | 10/9/2026 3:59:56 PM EST |
| 47.50 | 10.90 | 13.50 | 12.20 | 11.70 | 0.00 | 0.00% | 0.26 | 0 | 0 | 2.49 | -1.00 | 0.00 | 0.00 | 8/31/2026 | 10/9/2026 3:59:56 PM EST |
| 50.00 | 13.40 | 15.80 | 14.60 | 12.75 | 0.00 | 0.00% | 0.29 | 0 | 1 | 2.59 | -1.00 | 0.00 | 0.00 | 9/28/2026 | 10/9/2026 3:59:56 PM EST |
| 55.00 | 18.40 | 20.30 | 19.35 | % | 0.35 | 0 | 0 | 2.62 | -1.00 | 0.00 | 0.00 | 10/9/2026 3:59:56 PM EST |