Options Chain for NATIONAL STORAGE AFFILIATES TR COM SHS BEN IN (NSA) - $31.68 as of 3/12/2026 10:23:19 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 14.30 | 18.20 | 16.25 | 16.70 | 0.00 | 0.00% | 1.08 | 0 | 0 | 3.22 | 1.00 | 0.00 | 0.00 | 10/24/2025 | 3/12/2026 3:59:53 PM EST |
| 17.50 | 11.60 | 15.60 | 13.60 | % | 0.78 | 0 | 0 | 2.65 | 1.00 | 0.00 | 0.00 | 3/12/2026 3:59:53 PM EST | |||
| 20.00 | 9.10 | 13.20 | 11.15 | % | 0.56 | 0 | 0 | 2.26 | 1.00 | 0.00 | 0.00 | 3/12/2026 3:59:53 PM EST | |||
| 22.50 | 6.60 | 10.30 | 8.45 | % | 0.38 | 0 | 0 | 1.72 | 1.00 | 0.00 | 0.00 | 3/12/2026 3:59:53 PM EST | |||
| 25.00 | 4.70 | 7.80 | 6.25 | 10.20 | 0.00 | 0.00% | 0.25 | 0 | 6 | 1.37 | 0.83 | 0.04 | -0.02 | 2/20/2026 | 3/12/2026 3:59:53 PM EST |
| 30.00 | 1.45 | 1.85 | 1.65 | 1.74 | -1.14 | -39.59% | 0.06 | 2 | 1,895 | 0.39 | 0.59 | 0.13 | -0.01 | 3/12/2026 | 3/12/2026 3:59:53 PM EST |
| 35.00 | 0.10 | 0.30 | 0.20 | 0.59 | 0.00 | 0.00% | 0.01 | 0 | 480 | 0.38 | 0.17 | 0.06 | -0.01 | 3/10/2026 | 3/12/2026 3:59:53 PM EST |
| 40.00 | 0.00 | 0.30 | 0.15 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 13 | 0.67 | 0.03 | 0.01 | 0.00 | 3/3/2026 | 3/12/2026 3:59:53 PM EST |
| 45.00 | 0.00 | 0.20 | 0.10 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 11 | 0.79 | 0.00 | 0.00 | 0.00 | 1/14/2026 | 3/12/2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 0.00 | 2.15 | 1.08 | % | 0.07 | 0 | 0 | 2.80 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:53 PM EST | |||
| 17.50 | 0.00 | 2.15 | 1.08 | % | 0.06 | 0 | 0 | 2.33 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:53 PM EST | |||
| 20.00 | 0.00 | 2.20 | 1.10 | % | 0.06 | 0 | 0 | 1.94 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:53 PM EST | |||
| 22.50 | 0.00 | 1.75 | 0.88 | % | 0.04 | 0 | 0 | 1.41 | 0.00 | 0.00 | 0.00 | 3/12/2026 3:59:53 PM EST | |||
| 25.00 | 0.15 | 0.35 | 0.25 | 0.26 | -0.01 | -3.71% | 0.01 | 7 | 20 | 0.49 | -0.17 | 0.04 | -0.02 | 3/12/2026 | 3/12/2026 3:59:53 PM EST |
| 30.00 | 0.95 | 2.00 | 1.48 | 1.21 | +0.31 | +34.45% | 0.05 | 5 | 119 | 0.40 | -0.41 | 0.13 | -0.01 | 3/12/2026 | 3/12/2026 3:59:53 PM EST |
| 35.00 | 3.10 | 5.60 | 4.35 | 2.58 | 0.00 | 0.00% | 0.12 | 0 | 5 | 0.57 | -0.83 | 0.06 | -0.01 | 2/12/2026 | 3/12/2026 3:59:53 PM EST |
| 40.00 | 7.70 | 11.30 | 9.50 | % | 0.24 | 0 | 0 | 1.10 | -0.97 | 0.01 | 0.00 | 3/12/2026 3:59:53 PM EST | |||
| 45.00 | 12.80 | 16.50 | 14.65 | % | 0.33 | 0 | 0 | 1.41 | -1.00 | 0.00 | 0.00 | 3/12/2026 3:59:53 PM EST |