Options Chain for YOUDAO INC SPONSORED ADS (DAO) - $8.81 as of 9/16/2025 8:37:17 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 | 5.20 | 7.30 | 6.25 | % | 2.50 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 5.00 | 2.85 | 4.80 | 3.83 | 5.26 | 0.00 | 0.00% | 0.77 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 8/15/2025 | 9/16/2025 3:59:56 PM EST |
| 7.50 | 1.15 | 1.55 | 1.35 | 1.55 | 0.00 | 0.00% | 0.18 | 0 | 47 | 2.14 | 0.89 | 0.14 | -0.04 | 8/25/2025 | 9/16/2025 3:59:56 PM EST |
| 10.00 | 0.00 | 0.75 | 0.38 | 0.10 | 0.00 | 0.00% | 0.04 | 0 | 28 | 3.61 | 0.22 | 0.24 | -0.07 | 9/11/2025 | 9/16/2025 3:59:56 PM EST |
| 12.50 | 0.00 | 1.00 | 0.50 | % | 0.04 | 0 | 0 | 6.31 | 0.01 | 0.02 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 15.00 | 0.00 | 1.00 | 0.50 | % | 0.03 | 0 | 0 | 7.63 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 17.50 | 0.00 | 1.00 | 0.50 | % | 0.03 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 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 | 9/16/2025 3:59:56 PM EST | |||
| 5.00 | 0.00 | 1.00 | 0.50 | % | 0.10 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 7.50 | 0.00 | 1.05 | 0.53 | % | 0.07 | 0 | 0 | 5.64 | -0.11 | 0.14 | -0.04 | 9/16/2025 3:59:56 PM EST | |||
| 10.00 | 1.00 | 1.35 | 1.18 | 1.44 | 0.00 | 0.00% | 0.12 | 0 | 3 | 1.89 | -0.78 | 0.24 | -0.07 | 9/2/2025 | 9/16/2025 3:59:56 PM EST |
| 12.50 | 3.50 | 3.80 | 3.65 | 3.61 | 0.00 | 0.00% | 0.29 | 0 | 1 | 3.23 | -0.99 | 0.02 | 0.00 | 8/29/2025 | 9/16/2025 3:59:56 PM EST |
| 15.00 | 6.00 | 6.50 | 6.25 | % | 0.42 | 0 | 0 | 5.32 | -1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 17.50 | 8.50 | 9.70 | 9.10 | % | 0.52 | 0 | 0 | 5.73 | -1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST |