Options Chain for YOUDAO INC SPONSORED ADS (DAO) - $19.00 as of 10/28/2026 3:06:37 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 | 15.00 | 17.70 | 16.35 | % | 6.54 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/28/2026 4:00:01 PM EST | |||
| 5.00 | 12.50 | 15.20 | 13.85 | % | 2.77 | 0 | 0 | 6.57 | 1.00 | 0.00 | 0.00 | 10/28/2026 4:00:01 PM EST | |||
| 7.50 | 10.00 | 12.50 | 11.25 | 4.29 | 0.00 | 0.00% | 1.50 | 0 | 0 | 4.42 | 1.00 | 0.00 | 0.00 | 6/29/2026 | 10/28/2026 4:00:01 PM EST |
| 10.00 | 7.50 | 10.00 | 8.75 | 8.95 | 0.00 | 0.00% | 0.88 | 0 | 1 | 3.30 | 1.00 | 0.00 | 0.00 | 10/15/2026 | 10/28/2026 4:00:01 PM EST |
| 12.50 | 5.00 | 7.40 | 6.20 | 1.20 | 0.00 | 0.00% | 0.50 | 0 | 12 | 2.36 | 1.00 | 0.01 | 0.00 | 4/9/2026 | 10/28/2026 4:00:01 PM EST |
| 15.00 | 2.70 | 5.10 | 3.90 | 1.90 | 0.00 | 0.00% | 0.26 | 0 | 1 | 1.81 | 0.83 | 0.06 | -0.02 | 9/8/2026 | 10/28/2026 4:00:01 PM EST |
| 17.50 | 0.85 | 3.80 | 2.33 | 1.49 | 0.00 | 0.00% | 0.13 | 0 | 78 | 1.83 | 0.64 | 0.08 | -0.03 | 10/9/2026 | 10/28/2026 4:00:01 PM EST |
| 20.00 | 0.00 | 2.75 | 1.38 | 1.20 | 0.00 | 0.00% | 0.07 | 0 | 136 | 1.81 | 0.44 | 0.07 | -0.04 | 10/23/2026 | 10/28/2026 4:00:01 PM EST |
| 22.50 | 0.00 | 2.20 | 1.10 | % | 0.05 | 0 | 0 | 1.92 | 0.29 | 0.06 | -0.03 | 10/28/2026 4:00:01 PM EST | |||
| 25.00 | 0.00 | 2.15 | 1.08 | 0.85 | 0.00 | 0.00% | 0.04 | 0 | 1 | 2.22 | 0.18 | 0.05 | -0.03 | 8/24/2026 | 10/28/2026 4:00:01 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 | 10/28/2026 4:00:01 PM EST | |||
| 5.00 | 0.00 | 1.95 | 0.98 | % | 0.20 | 0 | 0 | 7.29 | 0.00 | 0.00 | 0.00 | 10/28/2026 4:00:01 PM EST | |||
| 7.50 | 0.00 | 0.35 | 0.18 | 0.65 | 0.00 | 0.00% | 0.02 | 0 | 65 | 2.24 | 0.00 | 0.00 | 0.00 | 5/27/2026 | 10/28/2026 4:00:01 PM EST |
| 10.00 | 0.00 | 2.15 | 1.08 | 1.80 | 0.00 | 0.00% | 0.11 | 0 | 10 | 4.02 | 0.00 | 0.00 | 0.00 | 5/22/2026 | 10/28/2026 4:00:01 PM EST |
| 12.50 | 0.00 | 2.15 | 1.08 | 0.03 | 0.00 | 0.00% | 0.09 | 0 | 5 | 3.01 | 0.00 | 0.01 | 0.00 | 10/16/2026 | 10/28/2026 4:00:01 PM EST |
| 15.00 | 0.00 | 0.70 | 0.35 | 0.39 | +0.10 | +34.49% | 0.02 | 1 | 17 | 0.97 | -0.17 | 0.06 | -0.02 | 10/28/2026 | 10/28/2026 4:00:01 PM EST |
| 17.50 | 0.20 | 3.20 | 1.70 | 3.49 | 0.00 | 0.00% | 0.10 | 0 | 55 | 1.30 | -0.36 | 0.08 | -0.03 | 9/23/2026 | 10/28/2026 4:00:01 PM EST |
| 20.00 | 0.75 | 3.70 | 2.23 | 1.69 | 0.00 | 0.00% | 0.11 | 0 | 1 | 1.47 | -0.56 | 0.07 | -0.04 | 10/20/2026 | 10/28/2026 4:00:01 PM EST |
| 22.50 | 3.00 | 5.30 | 4.15 | % | 0.18 | 0 | 0 | 1.36 | -0.71 | 0.06 | -0.03 | 10/28/2026 4:00:01 PM EST | |||
| 25.00 | 4.90 | 7.70 | 6.30 | % | 0.25 | 0 | 0 | 1.60 | -0.82 | 0.05 | -0.03 | 10/28/2026 4:00:01 PM EST |