Options Chain for ALLEGRO MICROSYSTEMS INC COM (ALGM) - $38.52 as of 10/6/2026 7:13:49 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17.50 | 20.20 | 22.90 | 21.55 | % | 1.23 | 0 | 0 | 2.12 | 1.00 | 0.00 | 0.00 | 10/6/2026 4:00:03 PM EST | |||
| 20.00 | 17.60 | 20.30 | 18.95 | 17.78 | 0.00 | 0.00% | 0.95 | 0 | 1 | 1.82 | 0.99 | 0.00 | 0.00 | 8/25/2026 | 10/6/2026 4:00:03 PM EST |
| 22.50 | 15.30 | 17.90 | 16.60 | 15.00 | 0.00 | 0.00% | 0.74 | 0 | 0 | 1.67 | 0.98 | 0.00 | -0.01 | 8/26/2026 | 10/6/2026 4:00:03 PM EST |
| 25.00 | 13.20 | 15.40 | 14.30 | % | 0.57 | 0 | 0 | 1.32 | 0.96 | 0.01 | -0.01 | 10/6/2026 4:00:03 PM EST | |||
| 27.50 | 10.80 | 12.60 | 11.70 | 11.50 | 0.00 | 0.00% | 0.43 | 0 | 37 | 1.10 | 0.92 | 0.01 | -0.02 | 10/2/2026 | 10/6/2026 4:00:03 PM EST |
| 30.00 | 9.10 | 10.40 | 9.75 | 7.72 | 0.00 | 0.00% | 0.33 | 0 | 34 | 0.75 | 0.87 | 0.02 | -0.03 | 9/28/2026 | 10/6/2026 4:00:03 PM EST |
| 32.50 | 7.30 | 8.30 | 7.80 | 8.06 | 0.00 | 0.00% | 0.24 | 0 | 31 | 0.75 | 0.80 | 0.03 | -0.03 | 10/5/2026 | 10/6/2026 4:00:03 PM EST |
| 35.00 | 5.50 | 6.40 | 5.95 | 6.10 | +0.07 | +1.17% | 0.17 | 12 | 6,794 | 0.71 | 0.71 | 0.04 | -0.04 | 10/6/2026 | 10/6/2026 4:00:03 PM EST |
| 37.50 | 4.00 | 5.00 | 4.50 | 4.54 | 0.00 | 0.00% | 0.12 | 0 | 71 | 0.70 | 0.61 | 0.04 | -0.04 | 10/5/2026 | 10/6/2026 4:00:03 PM EST |
| 40.00 | 3.20 | 3.60 | 3.40 | 3.48 | +0.13 | +3.89% | 0.08 | 60 | 273 | 0.71 | 0.50 | 0.04 | -0.04 | 10/6/2026 | 10/6/2026 4:00:03 PM EST |
| 42.50 | 2.25 | 2.80 | 2.53 | 2.73 | 0.00 | 0.00% | 0.06 | 0 | 46 | 0.72 | 0.40 | 0.04 | -0.04 | 10/5/2026 | 10/6/2026 4:00:03 PM EST |
| 45.00 | 1.40 | 2.50 | 1.95 | 1.64 | -0.26 | -13.69% | 0.04 | 12 | 366 | 0.74 | 0.32 | 0.04 | -0.04 | 10/6/2026 | 10/6/2026 4:00:03 PM EST |
| 47.50 | 1.00 | 1.60 | 1.30 | 1.25 | -0.23 | -15.55% | 0.03 | 4 | 65 | 0.71 | 0.25 | 0.03 | -0.04 | 10/6/2026 | 10/6/2026 4:00:03 PM EST |
| 50.00 | 0.55 | 1.35 | 0.95 | 1.05 | 0.00 | 0.00% | 0.02 | 0 | 124 | 0.72 | 0.20 | 0.03 | -0.03 | 10/5/2026 | 10/6/2026 4:00:03 PM EST |
| 52.50 | 0.45 | 0.90 | 0.68 | 0.39 | 0.00 | 0.00% | 0.01 | 0 | 196 | 0.72 | 0.15 | 0.02 | -0.03 | 9/24/2026 | 10/6/2026 4:00:03 PM EST |
| 55.00 | 0.20 | 0.95 | 0.58 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 132 | 0.74 | 0.12 | 0.02 | -0.02 | 9/29/2026 | 10/6/2026 4:00:03 PM EST |
| 57.50 | 0.15 | 0.80 | 0.48 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 18 | 0.77 | 0.09 | 0.02 | -0.02 | 9/15/2026 | 10/6/2026 4:00:03 PM EST |
| 60.00 | 0.10 | 0.50 | 0.30 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 420 | 0.75 | 0.07 | 0.01 | -0.02 | 9/29/2026 | 10/6/2026 4:00:03 PM EST |
| 62.50 | 0.00 | 0.45 | 0.23 | 2.59 | 0.00 | 0.00% | 0.00 | 0 | 132 | 0.90 | 0.05 | 0.01 | -0.01 | 8/10/2026 | 10/6/2026 4:00:03 PM EST |
| 65.00 | 0.00 | 0.65 | 0.33 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 33 | 0.81 | 0.04 | 0.01 | -0.01 | 10/2/2026 | 10/6/2026 4:00:03 PM EST |
| 67.50 | 0.00 | 0.35 | 0.18 | 0.11 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.95 | 0.03 | 0.01 | -0.01 | 9/28/2026 | 10/6/2026 4:00:03 PM EST |
| 70.00 | 0.00 | 0.75 | 0.38 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 41 | 1.10 | 0.02 | 0.00 | 0.00 | 9/22/2026 | 10/6/2026 4:00:03 PM EST |
| 72.50 | 0.00 | 0.35 | 0.18 | 7.00 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.04 | 0.01 | 0.00 | 0.00 | 7/2/2026 | 10/6/2026 4:00:03 PM EST |
| 75.00 | 0.00 | 0.55 | 0.28 | 0.09 | 0.00 | 0.00% | 0.00 | 0 | 109 | 1.19 | 0.01 | 0.00 | 0.00 | 10/2/2026 | 10/6/2026 4:00:03 PM EST |
| 80.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 74 | 1.27 | 0.00 | 0.00 | 0.00 | 9/2/2026 | 10/6/2026 4:00:03 PM EST |
| 85.00 | 0.00 | 0.35 | 0.18 | 3.86 | 0.00 | 0.00% | 0.00 | 0 | 9 | 1.24 | 0.00 | 0.00 | 0.00 | 7/22/2026 | 10/6/2026 4:00:03 PM EST |
| 90.00 | 0.00 | 0.55 | 0.28 | 5.30 | 0.00 | 0.00% | 0.00 | 0 | 35 | 1.42 | 0.00 | 0.00 | 0.00 | 7/9/2026 | 10/6/2026 4:00:03 PM EST |
| 95.00 | 0.00 | 0.70 | 0.35 | 0.75 | 0.00 | 0.00% | 0.00 | 0 | 19 | 1.56 | 0.00 | 0.00 | 0.00 | 8/5/2026 | 10/6/2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17.50 | 0.00 | 0.75 | 0.38 | 0.50 | 0.00 | 0.00% | 0.02 | 0 | 4 | 1.78 | 0.00 | 0.00 | 0.00 | 7/13/2026 | 10/6/2026 4:00:03 PM EST |
| 20.00 | 0.00 | 0.85 | 0.43 | 0.40 | 0.00 | 0.00% | 0.02 | 0 | 22 | 1.58 | -0.01 | 0.00 | 0.00 | 9/14/2026 | 10/6/2026 4:00:03 PM EST |
| 22.50 | 0.00 | 0.35 | 0.18 | 0.14 | 0.00 | 0.00% | 0.01 | 0 | 218 | 1.07 | -0.02 | 0.00 | -0.01 | 10/5/2026 | 10/6/2026 4:00:03 PM EST |
| 25.00 | 0.05 | 0.75 | 0.40 | 0.37 | 0.00 | 0.00% | 0.02 | 0 | 9 | 0.86 | -0.04 | 0.01 | -0.01 | 9/29/2026 | 10/6/2026 4:00:03 PM EST |
| 27.50 | 0.05 | 0.65 | 0.35 | 0.52 | 0.00 | 0.00% | 0.01 | 0 | 9 | 0.72 | -0.08 | 0.01 | -0.02 | 10/5/2026 | 10/6/2026 4:00:03 PM EST |
| 30.00 | 0.65 | 0.90 | 0.78 | 0.75 | -0.05 | -6.25% | 0.03 | 2 | 125 | 0.76 | -0.13 | 0.02 | -0.03 | 10/6/2026 | 10/6/2026 4:00:03 PM EST |
| 32.50 | 1.15 | 1.35 | 1.25 | 1.32 | 0.00 | 0.00% | 0.04 | 101 | 103 | 0.72 | -0.20 | 0.03 | -0.03 | 10/6/2026 | 10/6/2026 4:00:03 PM EST |
| 35.00 | 1.95 | 2.25 | 2.10 | 2.04 | +0.04 | +2.00% | 0.06 | 102 | 505 | 0.73 | -0.29 | 0.04 | -0.04 | 10/6/2026 | 10/6/2026 4:00:03 PM EST |
| 37.50 | 2.95 | 3.30 | 3.13 | 3.37 | 0.00 | 0.00% | 0.08 | 0 | 260 | 0.71 | -0.39 | 0.04 | -0.04 | 10/5/2026 | 10/6/2026 4:00:03 PM EST |
| 40.00 | 4.20 | 4.60 | 4.40 | 4.30 | -0.20 | -4.45% | 0.11 | 1 | 124 | 0.70 | -0.50 | 0.04 | -0.04 | 10/6/2026 | 10/6/2026 4:00:03 PM EST |
| 42.50 | 5.80 | 6.40 | 6.10 | 8.50 | 0.00 | 0.00% | 0.14 | 0 | 283 | 0.72 | -0.60 | 0.04 | -0.04 | 9/22/2026 | 10/6/2026 4:00:03 PM EST |
| 45.00 | 7.50 | 8.30 | 7.90 | 10.60 | 0.00 | 0.00% | 0.18 | 0 | 38 | 0.72 | -0.68 | 0.04 | -0.04 | 9/23/2026 | 10/6/2026 4:00:03 PM EST |
| 47.50 | 9.60 | 10.20 | 9.90 | 15.10 | 0.00 | 0.00% | 0.21 | 0 | 18 | 0.72 | -0.75 | 0.03 | -0.04 | 9/15/2026 | 10/6/2026 4:00:03 PM EST |
| 50.00 | 11.40 | 12.60 | 12.00 | 11.50 | 0.00 | 0.00% | 0.24 | 0 | 83 | 0.68 | -0.80 | 0.03 | -0.03 | 10/5/2026 | 10/6/2026 4:00:03 PM EST |
| 52.50 | 13.60 | 15.30 | 14.45 | 18.35 | 0.00 | 0.00% | 0.28 | 0 | 60 | 1.00 | -0.85 | 0.02 | -0.03 | 9/21/2026 | 10/6/2026 4:00:03 PM EST |
| 55.00 | 15.90 | 17.40 | 16.65 | 12.30 | 0.00 | 0.00% | 0.30 | 0 | 16 | 0.99 | -0.88 | 0.02 | -0.02 | 7/10/2026 | 10/6/2026 4:00:03 PM EST |
| 57.50 | 18.10 | 19.90 | 19.00 | 13.80 | 0.00 | 0.00% | 0.33 | 0 | 1 | 1.06 | -0.91 | 0.02 | -0.02 | 7/10/2026 | 10/6/2026 4:00:03 PM EST |
| 60.00 | 20.50 | 22.50 | 21.50 | 24.76 | 0.00 | 0.00% | 0.36 | 0 | 5 | 1.16 | -0.93 | 0.01 | -0.02 | 9/3/2026 | 10/6/2026 4:00:03 PM EST |
| 62.50 | 22.70 | 24.80 | 23.75 | % | 0.38 | 0 | 0 | 1.17 | -0.95 | 0.01 | -0.01 | 10/6/2026 4:00:03 PM EST | |||
| 65.00 | 25.10 | 27.90 | 26.50 | 31.29 | 0.00 | 0.00% | 0.41 | 0 | 0 | 1.40 | -0.96 | 0.01 | -0.01 | 9/16/2026 | 10/6/2026 4:00:03 PM EST |
| 67.50 | 27.20 | 30.40 | 28.80 | 18.20 | 0.00 | 0.00% | 0.43 | 0 | 0 | 1.47 | -0.97 | 0.01 | -0.01 | 6/26/2026 | 10/6/2026 4:00:03 PM EST |
| 70.00 | 29.80 | 32.90 | 31.35 | 21.80 | 0.00 | 0.00% | 0.45 | 0 | 0 | 1.52 | -0.98 | 0.00 | 0.00 | 7/9/2026 | 10/6/2026 4:00:03 PM EST |
| 72.50 | 32.30 | 35.50 | 33.90 | % | 0.47 | 0 | 0 | 1.41 | -0.99 | 0.00 | 0.00 | 10/6/2026 4:00:03 PM EST | |||
| 75.00 | 34.80 | 37.70 | 36.25 | % | 0.48 | 0 | 0 | 1.58 | -0.99 | 0.00 | 0.00 | 10/6/2026 4:00:03 PM EST | |||
| 80.00 | 39.80 | 42.40 | 41.10 | % | 0.51 | 0 | 0 | 1.59 | -1.00 | 0.00 | 0.00 | 10/6/2026 4:00:03 PM EST | |||
| 85.00 | 44.80 | 47.90 | 46.35 | % | 0.55 | 0 | 0 | 1.83 | -1.00 | 0.00 | 0.00 | 10/6/2026 4:00:03 PM EST | |||
| 90.00 | 49.80 | 52.90 | 51.35 | % | 0.57 | 0 | 0 | 1.91 | -1.00 | 0.00 | 0.00 | 10/6/2026 4:00:03 PM EST | |||
| 95.00 | 54.80 | 57.40 | 56.10 | % | 0.59 | 0 | 0 | 1.84 | -1.00 | 0.00 | 0.00 | 10/6/2026 4:00:03 PM EST |