Options Chain for WHITESTONE REIT COM (WSR) - $19.01 as of 5/29/2026 3:29:56 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 | 15.80 | 18.70 | 17.25 | % | 6.90 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 PM EST | |||
| 5.00 | 13.00 | 16.20 | 14.60 | % | 2.92 | 0 | 0 | 8.59 | 1.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 PM EST | |||
| 7.50 | 10.30 | 13.70 | 12.00 | % | 1.60 | 0 | 0 | 6.05 | 1.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 PM EST | |||
| 10.00 | 8.30 | 11.20 | 9.75 | % | 0.97 | 0 | 0 | 4.53 | 1.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 PM EST | |||
| 12.50 | 5.80 | 8.70 | 7.25 | 6.82 | 0.00 | 0.00% | 0.58 | 0 | 19 | 3.42 | 1.00 | 0.00 | 0.00 | 5/11/2026 | 5/29/2026 2:59:07 PM EST |
| 15.00 | 3.40 | 6.20 | 4.80 | 4.10 | 0.00 | 0.00% | 0.32 | 0 | 223 | 2.53 | 1.00 | 0.00 | 0.00 | 5/28/2026 | 5/29/2026 2:59:07 PM EST |
| 17.50 | 1.15 | 2.10 | 1.63 | 1.55 | 0.00 | 0.00% | 0.09 | 0 | 67 | 0.74 | 1.00 | 0.00 | 0.00 | 5/7/2026 | 5/29/2026 2:59:07 PM EST |
| 20.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 7 | 0.20 | 0.09 | 0.22 | 0.00 | 5/12/2026 | 5/29/2026 2:59:07 PM EST |
| 22.50 | 0.00 | 2.05 | 1.03 | % | 0.05 | 0 | 0 | 0.46 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 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 | 5/29/2026 2:59:07 PM EST | |||
| 5.00 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 2.83 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 PM EST | |||
| 7.50 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 2.01 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 PM EST | |||
| 10.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 9 | 1.43 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 PM EST | |||
| 12.50 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 15 | 0.98 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 PM EST | |||
| 15.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 0.60 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 PM EST | |||
| 17.50 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 3 | 0.26 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 PM EST | |||
| 20.00 | 0.70 | 1.15 | 0.93 | 1.15 | 0.00 | 0.00% | 0.05 | 0 | 11 | 0.22 | -0.91 | 0.22 | 0.00 | 5/27/2026 | 5/29/2026 2:59:07 PM EST |
| 22.50 | 3.00 | 5.70 | 4.35 | % | 0.19 | 0 | 0 | 1.90 | -1.00 | 0.00 | 0.00 | 5/29/2026 2:59:07 PM EST |