Options Chain for ALPHA PRO TECH LTD COM (APT) - $4.92 as of 2/4/2026 7:15:44 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 | 4.50 | 7.00 | 5.75 | 4.92 | +0.43 | +9.58% | 11.50 | 6 | 79 | 0.00 | 1.00 | 0.00 | 0.00 | 2/4/2026 | 2/4/2026 4:00:00 PM EST |
| 1.00 | 3.70 | 4.40 | 4.05 | 4.44 | +0.29 | +6.99% | 4.05 | 20 | 6 | 0.00 | 1.00 | 0.00 | 0.00 | 2/4/2026 | 2/4/2026 4:00:00 PM EST |
| 1.50 | 3.20 | 3.90 | 3.55 | 4.04 | +0.71 | +21.33% | 2.37 | 1 | 7 | 0.00 | 1.00 | 0.00 | 0.00 | 2/4/2026 | 2/4/2026 4:00:00 PM EST |
| 2.00 | 2.75 | 3.40 | 3.08 | 3.33 | +0.40 | +13.66% | 1.54 | 2 | 8 | 0.00 | 1.00 | 0.00 | 0.00 | 2/4/2026 | 2/4/2026 4:00:00 PM EST |
| 2.50 | 2.25 | 3.10 | 2.68 | 2.74 | +0.22 | +8.73% | 1.07 | 1 | 24 | 0.00 | 1.00 | 0.00 | 0.00 | 2/4/2026 | 2/4/2026 4:00:00 PM EST |
| 3.00 | 1.70 | 2.55 | 2.13 | 4.09 | +1.97 | +92.93% | 0.71 | 2 | 12 | 9.60 | 1.00 | 0.00 | 0.00 | 2/4/2026 | 2/4/2026 4:00:00 PM EST |
| 3.50 | 1.25 | 4.00 | 2.63 | 3.97 | +2.36 | +146.59% | 0.75 | 2 | 25 | 0.00 | 1.00 | 0.00 | 0.00 | 2/4/2026 | 2/4/2026 4:00:00 PM EST |
| 4.00 | 0.70 | 1.75 | 1.23 | 1.17 | -2.64 | -69.30% | 0.31 | 1 | 7 | 7.74 | 1.00 | 0.01 | 0.00 | 2/4/2026 | 2/4/2026 4:00:00 PM EST |
| 4.50 | 0.20 | 1.25 | 0.73 | 0.76 | -2.72 | -78.17% | 0.16 | 1 | 7 | 5.96 | 0.95 | 0.21 | -0.01 | 2/4/2026 | 2/4/2026 4:00:00 PM EST |
| 5.00 | 0.05 | 0.40 | 0.23 | 0.30 | +0.20 | +200.00% | 0.05 | 5 | 11 | 1.87 | 0.70 | 0.79 | -0.04 | 2/4/2026 | 2/4/2026 4:00:00 PM EST |
| 5.50 | 0.05 | 0.10 | 0.08 | 0.09 | % | 0.01 | 8,966 | 0 | 1.16 | 0.28 | 0.75 | -0.04 | 2/4/2026 | 2/4/2026 4:00:00 PM EST | |
| 6.00 | 0.00 | 4.70 | 2.35 | % | 0.39 | 0 | 0 | 0.00 | 0.09 | 0.31 | -0.02 | 2/4/2026 4:00:00 PM EST | |||
| 6.50 | 0.00 | 4.80 | 2.40 | % | 0.37 | 0 | 0 | 0.00 | 0.02 | 0.08 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 7.00 | 0.00 | 4.80 | 2.40 | % | 0.34 | 0 | 0 | 0.00 | 0.00 | 0.01 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 7.50 | 0.00 | 4.80 | 2.40 | % | 0.32 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 8.00 | 0.00 | 4.80 | 2.40 | % | 0.30 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 8.50 | 0.00 | 4.80 | 2.40 | % | 0.28 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 9.00 | 0.00 | 4.80 | 2.40 | % | 0.27 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 10.00 | 0.00 | 4.80 | 2.40 | % | 0.24 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 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 | 0.05 | 0.03 | % | 0.06 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 1.00 | 0.00 | 0.05 | 0.03 | % | 0.03 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 1.50 | 0.00 | 4.80 | 2.40 | % | 1.60 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 2.00 | 0.00 | 4.80 | 2.40 | % | 1.20 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 2.50 | 0.00 | 4.80 | 2.40 | % | 0.96 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 3.00 | 0.00 | 4.80 | 2.40 | % | 0.80 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 3.50 | 0.00 | 4.80 | 2.40 | % | 0.69 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 4.00 | 0.00 | 4.80 | 2.40 | % | 0.60 | 0 | 0 | 0.00 | 0.00 | 0.01 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 4.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 333 | 1.87 | -0.05 | 0.21 | -0.01 | 2/3/2026 | 2/4/2026 4:00:00 PM EST |
| 5.00 | 0.00 | 4.80 | 2.40 | % | 0.48 | 0 | 0 | 0.00 | -0.30 | 0.79 | -0.04 | 2/4/2026 4:00:00 PM EST | |||
| 5.50 | 0.10 | 4.80 | 2.45 | 2.07 | 0.00 | 0.00% | 0.45 | 0 | 2 | 0.00 | -0.72 | 0.75 | -0.04 | 1/28/2026 | 2/4/2026 4:00:00 PM EST |
| 6.00 | 0.50 | 4.90 | 2.70 | % | 0.45 | 0 | 0 | 0.00 | -0.91 | 0.31 | -0.02 | 2/4/2026 4:00:00 PM EST | |||
| 6.50 | 1.00 | 4.90 | 2.95 | % | 0.45 | 0 | 0 | 0.00 | -0.98 | 0.08 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 7.00 | 1.50 | 4.70 | 3.10 | 3.01 | % | 0.44 | 1 | 0 | 0.00 | -1.00 | 0.01 | 0.00 | 2/4/2026 | 2/4/2026 4:00:00 PM EST | |
| 7.50 | 2.00 | 4.90 | 3.45 | 3.43 | % | 0.46 | 1 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 2/4/2026 | 2/4/2026 4:00:00 PM EST | |
| 8.00 | 2.20 | 4.90 | 3.55 | 3.48 | 0.00 | 0.00% | 0.44 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 2/3/2026 | 2/4/2026 4:00:00 PM EST |
| 8.50 | 2.70 | 5.50 | 4.10 | 3.88 | 0.00 | 0.00% | 0.48 | 0 | 1 | 0.00 | -1.00 | 0.00 | 0.00 | 2/3/2026 | 2/4/2026 4:00:00 PM EST |
| 9.00 | 3.10 | 6.50 | 4.80 | % | 0.53 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST | |||
| 10.00 | 4.10 | 7.50 | 5.80 | % | 0.58 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 2/4/2026 4:00:00 PM EST |