Options Chain for NATIONAL STORAGE AFFILIATES TR COM SHS BEN IN (NSA) - $32.39 as of 9/12/2025 3:55:42 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 | 13.60 | 15.50 | 14.55 | % | 0.83 | 0 | 0 | 4.71 | 1.00 | 0.00 | 0.00 | 9/12/2025 3:59:54 PM EST | |||
20.00 | 11.20 | 14.50 | 12.85 | % | 0.64 | 0 | 0 | 5.45 | 1.00 | 0.00 | 0.00 | 9/12/2025 3:59:54 PM EST | |||
22.50 | 8.70 | 12.00 | 10.35 | % | 0.46 | 0 | 0 | 4.56 | 1.00 | 0.00 | 0.00 | 9/12/2025 3:59:54 PM EST | |||
25.00 | 6.40 | 9.50 | 7.95 | % | 0.32 | 0 | 0 | 3.75 | 1.00 | 0.00 | 0.00 | 9/12/2025 3:59:54 PM EST | |||
30.00 | 1.80 | 3.00 | 2.40 | 2.45 | 0.00 | 0.00% | 0.08 | 0 | 53 | 1.31 | 0.74 | 0.16 | -0.03 | 9/11/2025 | 9/12/2025 3:59:54 PM EST |
35.00 | 0.00 | 0.30 | 0.15 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 17 | 0.81 | 0.15 | 0.07 | -0.04 | 9/4/2025 | 9/12/2025 3:59:54 PM EST |
40.00 | 0.00 | 1.00 | 0.50 | % | 0.01 | 0 | 0 | 2.01 | 0.01 | 0.01 | -0.01 | 9/12/2025 3:59:54 PM EST | |||
45.00 | 0.00 | 1.30 | 0.65 | % | 0.01 | 0 | 0 | 2.78 | 0.00 | 0.00 | 0.00 | 9/12/2025 3:59:54 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 | 1.00 | 0.50 | % | 0.03 | 0 | 0 | 4.04 | 0.00 | 0.00 | 0.00 | 9/12/2025 3:59:54 PM EST | |||
20.00 | 0.00 | 1.00 | 0.50 | % | 0.03 | 0 | 0 | 3.31 | 0.00 | 0.00 | 0.00 | 9/12/2025 3:59:54 PM EST | |||
22.50 | 0.00 | 1.00 | 0.50 | % | 0.02 | 0 | 0 | 2.65 | 0.00 | 0.00 | 0.00 | 9/12/2025 3:59:54 PM EST | |||
25.00 | 0.00 | 4.40 | 2.20 | % | 0.09 | 0 | 0 | 4.64 | 0.00 | 0.00 | 0.00 | 9/12/2025 3:59:54 PM EST | |||
30.00 | 0.05 | 2.05 | 1.05 | 0.25 | 0.00 | 0.00% | 0.04 | 0 | 17 | 0.82 | -0.26 | 0.16 | -0.03 | 9/11/2025 | 9/12/2025 3:59:54 PM EST |
35.00 | 2.50 | 5.50 | 4.00 | % | 0.11 | 0 | 0 | 1.75 | -0.85 | 0.07 | -0.04 | 9/12/2025 3:59:54 PM EST | |||
40.00 | 7.80 | 10.50 | 9.15 | % | 0.23 | 0 | 0 | 2.47 | -0.99 | 0.01 | -0.01 | 9/12/2025 3:59:54 PM EST | |||
45.00 | 12.80 | 15.50 | 14.15 | % | 0.31 | 0 | 0 | 3.04 | -1.00 | 0.00 | 0.00 | 9/12/2025 3:59:54 PM EST |