Options Chain for ALPHA PRO TECH LTD COM (APT) - $4.61 as of 10/30/2025 2:29:08 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 | 3.50 | 4.70 | 4.10 | 4.16 | 0.00 | 0.00% | 8.20 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 3:59:53 PM EST |
| 1.00 | 3.00 | 6.00 | 4.50 | % | 4.50 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 1.50 | 2.50 | 5.00 | 3.75 | 3.48 | 0.00 | 0.00% | 2.50 | 0 | 2 | 0.00 | 1.00 | 0.00 | 0.00 | 10/27/2025 | 10/30/2025 3:59:53 PM EST |
| 2.00 | 2.00 | 5.00 | 3.50 | 2.63 | 0.00 | 0.00% | 1.75 | 0 | 2 | 0.00 | 1.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 3:59:53 PM EST |
| 2.50 | 1.75 | 5.00 | 3.38 | 2.23 | 0.00 | 0.00% | 1.35 | 0 | 4 | 0.00 | 1.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 3:59:53 PM EST |
| 3.00 | 1.25 | 5.00 | 3.13 | 1.76 | 0.00 | 0.00% | 1.04 | 0 | 2 | 0.00 | 0.99 | 0.02 | 0.00 | 10/29/2025 | 10/30/2025 3:59:53 PM EST |
| 3.50 | 0.75 | 5.00 | 2.88 | 1.15 | 0.00 | 0.00% | 0.82 | 0 | 3 | 0.00 | 0.95 | 0.12 | -0.02 | 10/29/2025 | 10/30/2025 3:59:53 PM EST |
| 4.00 | 0.25 | 4.90 | 2.58 | % | 0.65 | 0 | 0 | 0.00 | 0.82 | 0.32 | -0.09 | 10/30/2025 3:59:53 PM EST | |||
| 4.50 | 0.00 | 0.95 | 0.48 | % | 0.11 | 0 | 0 | 9.28 | 0.61 | 0.54 | -0.14 | 10/30/2025 3:59:53 PM EST | |||
| 5.00 | 0.00 | 0.10 | 0.05 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 613 | 2.36 | 0.34 | 0.52 | -0.13 | 10/9/2025 | 10/30/2025 3:59:53 PM EST |
| 5.50 | 0.00 | 0.75 | 0.38 | % | 0.07 | 0 | 0 | 0.00 | 0.15 | 0.33 | -0.05 | 10/30/2025 3:59:53 PM EST | |||
| 6.00 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 3.83 | 0.05 | 0.15 | -0.02 | 10/30/2025 3:59:53 PM EST | |||
| 6.50 | 0.00 | 0.40 | 0.20 | % | 0.03 | 0 | 0 | 9.51 | 0.02 | 0.06 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 7.00 | 0.00 | 0.25 | 0.13 | % | 0.02 | 0 | 0 | 0.00 | 0.00 | 0.02 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 7.50 | 0.00 | 0.40 | 0.20 | % | 0.03 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 8.00 | 0.00 | 0.50 | 0.25 | % | 0.03 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 8.50 | 0.00 | 0.25 | 0.13 | % | 0.02 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 9.00 | 0.00 | 0.75 | 0.38 | % | 0.04 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:53 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 | 4.80 | 2.40 | % | 4.80 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 1.00 | 0.00 | 4.80 | 2.40 | % | 2.40 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 1.50 | 0.00 | 4.80 | 2.40 | % | 1.60 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 2.00 | 0.00 | 4.80 | 2.40 | % | 1.20 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 2.50 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.10 | 0 | 412 | 0.00 | 0.00 | 0.00 | 0.00 | 9/25/2025 | 10/30/2025 3:59:53 PM EST |
| 3.00 | 0.00 | 4.80 | 2.40 | % | 0.80 | 0 | 0 | 0.00 | -0.01 | 0.02 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 3.50 | 0.00 | 4.80 | 2.40 | % | 0.69 | 0 | 0 | 0.00 | -0.05 | 0.12 | -0.02 | 10/30/2025 3:59:53 PM EST | |||
| 4.00 | 0.00 | 4.80 | 2.40 | 0.05 | 0.00 | 0.00% | 0.60 | 0 | 5 | 0.00 | -0.18 | 0.32 | -0.09 | 10/22/2025 | 10/30/2025 3:59:53 PM EST |
| 4.50 | 0.00 | 0.15 | 0.08 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 434 | 2.23 | -0.39 | 0.54 | -0.14 | 10/29/2025 | 10/30/2025 3:59:53 PM EST |
| 5.00 | 0.05 | 4.90 | 2.48 | 0.75 | 0.00 | 0.00% | 0.50 | 0 | 10 | 0.00 | -0.66 | 0.52 | -0.13 | 9/22/2025 | 10/30/2025 3:59:53 PM EST |
| 5.50 | 0.55 | 1.25 | 0.90 | % | 0.16 | 0 | 0 | 7.06 | -0.85 | 0.33 | -0.05 | 10/30/2025 3:59:53 PM EST | |||
| 6.00 | 1.05 | 1.75 | 1.40 | % | 0.23 | 0 | 0 | 8.33 | -0.95 | 0.15 | -0.02 | 10/30/2025 3:59:53 PM EST | |||
| 6.50 | 1.55 | 2.25 | 1.90 | % | 0.29 | 0 | 0 | 9.41 | -0.98 | 0.06 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 7.00 | 2.00 | 3.00 | 2.50 | % | 0.36 | 0 | 0 | 0.00 | -1.00 | 0.02 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 7.50 | 2.55 | 3.40 | 2.98 | % | 0.40 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/30/2025 3:59:53 PM EST | |||
| 8.00 | 2.80 | 4.10 | 3.45 | 3.58 | % | 0.43 | 1 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 3:59:53 PM EST | |
| 8.50 | 3.30 | 4.50 | 3.90 | 3.98 | % | 0.46 | 1 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 3:59:53 PM EST | |
| 9.00 | 3.80 | 5.00 | 4.40 | % | 0.49 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 10/30/2025 3:59:53 PM EST |