Options Chain for WHITESTONE REIT COM (WSR) - $18.90 as of 4/10/2026 5:34:25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 15.30 | 16.80 | 16.05 | 16.55 | % | 6.42 | 1 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 4/13/2026 | 4/13/2026 3:59:48 PM EST | |
| 5.00 | 12.70 | 16.00 | 14.35 | % | 2.87 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 7.50 | 10.30 | 13.50 | 11.90 | % | 1.59 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 10.00 | 8.10 | 11.00 | 9.55 | % | 0.96 | 0 | 0 | 9.66 | 1.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 12.50 | 5.70 | 8.50 | 7.10 | % | 0.57 | 0 | 0 | 7.27 | 1.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 15.00 | 3.30 | 4.50 | 3.90 | 3.95 | 0.00 | 0.00% | 0.26 | 0 | 22 | 2.77 | 1.00 | 0.00 | 0.00 | 4/9/2026 | 4/13/2026 3:59:48 PM EST |
| 17.50 | 1.00 | 1.75 | 1.38 | 1.35 | 0.00 | 0.00% | 0.08 | 0 | 3 | 1.13 | 0.98 | 0.06 | 0.00 | 4/9/2026 | 4/13/2026 3:59:48 PM EST |
| 20.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 0.44 | 0.06 | 0.18 | -0.01 | 4/13/2026 3:59:48 PM EST | |||
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 1.03 | 0.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 25.00 | 0.00 | 1.50 | 0.75 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 10 | 1.49 | 0.00 | 0.00 | 0.00 | 4/9/2026 | 4/13/2026 3:59:48 PM EST |
| 30.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 1 | 2.23 | 0.00 | 0.00 | 0.00 | 4/9/2026 | 4/13/2026 3:59:48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 5.00 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 7.50 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 10.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 3.21 | 0.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 12.50 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 10 | 2.20 | 0.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 15.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 7 | 1.35 | 0.00 | 0.00 | 0.00 | 3/24/2026 | 4/13/2026 3:59:48 PM EST |
| 17.50 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 0.57 | -0.02 | 0.06 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 20.00 | 0.85 | 1.40 | 1.13 | 0.80 | -0.60 | -42.86% | 0.06 | 1 | 1 | 0.90 | -0.94 | 0.18 | -0.01 | 4/13/2026 | 4/13/2026 3:59:48 PM EST |
| 22.50 | 3.00 | 4.50 | 3.75 | % | 0.17 | 0 | 0 | 2.64 | -1.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 25.00 | 5.40 | 8.30 | 6.85 | % | 0.27 | 0 | 0 | 5.15 | -1.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST | |||
| 30.00 | 10.10 | 13.30 | 11.70 | % | 0.39 | 0 | 0 | 6.36 | -1.00 | 0.00 | 0.00 | 4/13/2026 3:59:48 PM EST |