Options Chain for ROBERT HALF INC. COM (RHI) - $27.45 as of 10/29/2025 9:12:52 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 | 9.80 | 10.40 | 10.10 | % | 0.58 | 0 | 0 | 2.51 | 1.00 | 0.00 | 0.00 | 10/29/2025 3:59:51 PM EST | |||
| 20.00 | 7.30 | 9.20 | 8.25 | % | 0.41 | 0 | 0 | 1.90 | 0.99 | 0.01 | 0.00 | 10/29/2025 3:59:51 PM EST | |||
| 22.50 | 4.80 | 6.30 | 5.55 | 6.60 | 0.00 | 0.00% | 0.25 | 0 | 5 | 1.26 | 0.94 | 0.03 | -0.01 | 10/27/2025 | 10/29/2025 3:59:51 PM EST |
| 25.00 | 1.90 | 3.80 | 2.85 | 4.30 | 0.00 | 0.00% | 0.11 | 0 | 7 | 0.87 | 0.78 | 0.08 | -0.02 | 10/27/2025 | 10/29/2025 3:59:51 PM EST |
| 30.00 | 0.35 | 0.60 | 0.48 | 0.47 | -0.53 | -53.00% | 0.02 | 6 | 295 | 0.48 | 0.24 | 0.10 | -0.02 | 10/29/2025 | 10/29/2025 3:59:51 PM EST |
| 35.00 | 0.00 | 0.15 | 0.08 | 0.09 | -0.07 | -43.75% | 0.00 | 14 | 244 | 0.58 | 0.02 | 0.02 | 0.00 | 10/29/2025 | 10/29/2025 3:59:51 PM EST |
| 40.00 | 0.00 | 0.10 | 0.05 | 0.05 | -0.01 | -16.67% | 0.00 | 1 | 134 | 0.83 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 10/29/2025 3:59:51 PM EST |
| 45.00 | 0.00 | 1.35 | 0.68 | 0.08 | 0.00 | 0.00% | 0.02 | 0 | 26 | 1.92 | 0.00 | 0.00 | 0.00 | 10/22/2025 | 10/29/2025 3:59:51 PM EST |
| 50.00 | 0.00 | 1.35 | 0.68 | % | 0.01 | 0 | 0 | 2.16 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:51 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 | 1.15 | 0.58 | % | 0.03 | 0 | 0 | 2.05 | 0.00 | 0.00 | 0.00 | 10/29/2025 3:59:51 PM EST | |||
| 20.00 | 0.00 | 0.15 | 0.08 | % | 0.00 | 0 | 0 | 0.86 | -0.01 | 0.01 | 0.00 | 10/29/2025 3:59:51 PM EST | |||
| 22.50 | 0.00 | 0.20 | 0.10 | 0.10 | +0.01 | +11.12% | 0.00 | 17 | 28 | 0.64 | -0.06 | 0.03 | -0.01 | 10/29/2025 | 10/29/2025 3:59:51 PM EST |
| 25.00 | 0.20 | 0.40 | 0.30 | 0.20 | -0.07 | -25.93% | 0.01 | 149 | 271 | 0.42 | -0.22 | 0.08 | -0.02 | 10/29/2025 | 10/29/2025 3:59:51 PM EST |
| 30.00 | 2.80 | 3.00 | 2.90 | 2.90 | +1.10 | +61.12% | 0.10 | 9 | 553 | 0.42 | -0.76 | 0.10 | -0.02 | 10/29/2025 | 10/29/2025 3:59:51 PM EST |
| 35.00 | 5.70 | 7.80 | 6.75 | 6.98 | +0.83 | +13.50% | 0.19 | 3 | 190 | 0.81 | -0.98 | 0.02 | 0.00 | 10/29/2025 | 10/29/2025 3:59:51 PM EST |
| 40.00 | 12.10 | 12.80 | 12.45 | 6.70 | 0.00 | 0.00% | 0.31 | 0 | 2 | 1.10 | -1.00 | 0.00 | 0.00 | 9/26/2025 | 10/29/2025 3:59:51 PM EST |
| 45.00 | 17.10 | 18.20 | 17.65 | % | 0.39 | 0 | 0 | 1.63 | -1.00 | 0.00 | 0.00 | 10/29/2025 3:59:51 PM EST | |||
| 50.00 | 22.10 | 22.80 | 22.45 | 15.29 | 0.00 | 0.00% | 0.45 | 0 | 2 | 1.55 | -1.00 | 0.00 | 0.00 | 9/22/2025 | 10/29/2025 3:59:51 PM EST |