Options Chain for YOUDAO INC SPONSORED ADS (DAO) - $8.73 as of 12/17/2025 10:36:22 AM 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 | 5.60 | 7.10 | 6.35 | 6.50 | 0.00 | 0.00% | 2.54 | 0 | 2 | 0.00 | 1.00 | 0.00 | 0.00 | 12/15/2025 | 12/17/2025 10:59:02 AM EST |
| 5.00 | 3.20 | 4.40 | 3.80 | % | 0.76 | 0 | 0 | 9.53 | 1.00 | 0.00 | 0.00 | 12/17/2025 10:59:02 AM EST | |||
| 7.50 | 1.00 | 2.00 | 1.50 | 1.26 | -0.34 | -21.25% | 0.20 | 1 | 30 | 4.98 | 0.86 | 0.16 | -0.07 | 12/17/2025 | 12/17/2025 10:59:02 AM EST |
| 10.00 | 0.00 | 0.75 | 0.38 | 0.80 | 0.00 | 0.00% | 0.04 | 0 | 3 | 4.35 | 0.23 | 0.22 | -0.09 | 11/28/2025 | 12/17/2025 10:59:02 AM EST |
| 12.50 | 0.00 | 0.35 | 0.18 | 0.67 | 0.00 | 0.00% | 0.01 | 0 | 50 | 4.75 | 0.01 | 0.03 | -0.01 | 10/23/2025 | 12/17/2025 10:59:02 AM EST |
| 15.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 7.99 | 0.00 | 0.00 | 0.00 | 12/17/2025 10:59:02 AM EST | |||
| 17.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 12/17/2025 10:59:02 AM EST | |||
| 20.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 12/17/2025 10:59:02 AM EST | |||
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 12/17/2025 10:59:02 AM 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 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 12/17/2025 10:59:02 AM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 12/17/2025 10:59:02 AM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | 0.10 | 0.00 | 0.00% | 0.05 | 0 | 1 | 5.16 | -0.14 | 0.16 | -0.07 | 11/18/2025 | 12/17/2025 10:59:02 AM EST |
| 10.00 | 0.20 | 1.55 | 0.88 | 0.84 | 0.00 | 0.00% | 0.09 | 0 | 8 | 2.77 | -0.77 | 0.22 | -0.09 | 12/9/2025 | 12/17/2025 10:59:02 AM EST |
| 12.50 | 3.10 | 4.30 | 3.70 | % | 0.30 | 0 | 0 | 5.85 | -0.99 | 0.03 | -0.01 | 12/17/2025 10:59:02 AM EST | |||
| 15.00 | 5.50 | 6.90 | 6.20 | % | 0.41 | 0 | 0 | 7.75 | -1.00 | 0.00 | 0.00 | 12/17/2025 10:59:02 AM EST | |||
| 17.50 | 8.00 | 9.40 | 8.70 | % | 0.50 | 0 | 0 | 8.89 | -1.00 | 0.00 | 0.00 | 12/17/2025 10:59:02 AM EST | |||
| 20.00 | 10.10 | 12.30 | 11.20 | % | 0.56 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 12/17/2025 10:59:02 AM EST | |||
| 22.50 | 12.60 | 14.80 | 13.70 | % | 0.61 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 12/17/2025 10:59:02 AM EST |