Options Chain for ZHIHU INC SPONSORED ADS (ZH) - $5.28 as of 9/12/2025 9:38:15 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 | 2.20 | 2.95 | 2.58 | 3.20 | +0.90 | +39.13% | 1.03 | 1 | 768 | 4.78 | 1.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 3:59:57 PM EST |
| 5.00 | 0.25 | 0.45 | 0.35 | 0.35 | 0.00 | 0.00% | 0.07 | 15 | 2,218 | 0.95 | 0.85 | 0.75 | -0.01 | 9/12/2025 | 9/12/2025 3:59:57 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 380 | 1.73 | 0.00 | 0.00 | 0.00 | 8/26/2025 | 9/12/2025 3:59:57 PM EST |
| 10.00 | 0.00 | 0.75 | 0.38 | 0.02 | 0.00 | 0.00% | 0.04 | 0 | 54 | 6.04 | 0.00 | 0.00 | 0.00 | 8/22/2025 | 9/12/2025 3:59:57 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 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 3,155 | 3.59 | 0.00 | 0.00 | 0.00 | 9/2/2025 | 9/12/2025 3:59:57 PM EST |
| 5.00 | 0.00 | 0.10 | 0.05 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 1,873 | 0.77 | -0.15 | 0.75 | -0.01 | 9/10/2025 | 9/12/2025 3:59:57 PM EST |
| 7.50 | 2.10 | 2.65 | 2.38 | % | 0.32 | 0 | 0 | 3.64 | -1.00 | 0.00 | 0.00 | 9/12/2025 3:59:57 PM EST | |||
| 10.00 | 4.60 | 5.50 | 5.05 | % | 0.51 | 0 | 0 | 6.24 | -1.00 | 0.00 | 0.00 | 9/12/2025 3:59:57 PM EST |