Options Chain for REGENCELL BIOSCIENCE HLDGS LTD ORDINARY SHARES (RGC) - $12.87 as of 11/19/2025 9:21:30 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 | 8.10 | 12.50 | 10.30 | % | 4.12 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 5.00 | 5.50 | 10.00 | 7.75 | % | 1.55 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 7.50 | 3.20 | 7.50 | 5.35 | % | 0.71 | 0 | 0 | 0.00 | 0.99 | 0.01 | -0.01 | 11/19/2025 4:00:03 PM EST | |||
| 10.00 | 1.00 | 4.90 | 2.95 | 2.96 | 0.00 | 0.00% | 0.30 | 0 | 4 | 0.00 | 0.89 | 0.07 | -0.15 | 11/17/2025 | 11/19/2025 4:00:03 PM EST |
| 12.50 | 0.00 | 3.30 | 1.65 | 1.10 | 0.00 | 0.00% | 0.13 | 0 | 36 | 8.53 | 0.61 | 0.14 | -0.28 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 15.00 | 0.00 | 1.45 | 0.73 | 0.75 | 0.00 | 0.00% | 0.05 | 0 | 47 | 5.86 | 0.28 | 0.12 | -0.23 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 17.50 | 0.00 | 0.30 | 0.15 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 241 | 3.87 | 0.09 | 0.06 | -0.09 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 20.00 | 0.00 | 0.20 | 0.10 | 0.05 | 0.00 | 0.00% | 0.01 | 21 | 220 | 4.38 | 0.02 | 0.02 | -0.02 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 22.50 | 0.00 | 0.05 | 0.03 | 1.66 | 0.00 | 0.00% | 0.00 | 0 | 4 | 3.94 | 0.00 | 0.00 | 0.00 | 10/15/2025 | 11/19/2025 4:00:03 PM EST |
| 25.00 | 0.00 | 2.75 | 1.38 | 1.25 | 0.00 | 0.00% | 0.06 | 0 | 7 | 0.00 | 0.00 | 0.00 | 0.00 | 10/15/2025 | 11/19/2025 4:00:03 PM EST |
| 30.00 | 0.00 | 2.75 | 1.38 | 0.85 | 0.00 | 0.00% | 0.05 | 0 | 12 | 0.00 | 0.00 | 0.00 | 0.00 | 10/15/2025 | 11/19/2025 4:00:03 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 | 4.90 | 2.45 | % | 0.98 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 5.00 | 0.00 | 4.90 | 2.45 | 0.04 | 0.00 | 0.00% | 0.49 | 0 | 5 | 0.00 | 0.00 | 0.00 | 0.00 | 10/24/2025 | 11/19/2025 4:00:03 PM EST |
| 7.50 | 0.00 | 4.90 | 2.45 | 0.05 | 0.00 | 0.00% | 0.33 | 0 | 52 | 0.00 | -0.01 | 0.01 | -0.01 | 11/5/2025 | 11/19/2025 4:00:03 PM EST |
| 10.00 | 0.05 | 0.40 | 0.23 | 0.05 | -0.70 | -93.34% | 0.02 | 32 | 394 | 3.23 | -0.11 | 0.07 | -0.15 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 12.50 | 0.20 | 4.90 | 2.55 | 0.40 | 0.00 | 0.00% | 0.20 | 0 | 414 | 0.89 | -0.39 | 0.14 | -0.28 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 15.00 | 1.20 | 3.00 | 2.10 | 2.72 | +0.42 | +18.27% | 0.14 | 10 | 466 | 4.12 | -0.72 | 0.12 | -0.23 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 17.50 | 3.00 | 7.50 | 5.25 | 5.25 | +1.05 | +25.00% | 0.30 | 5 | 6 | 0.00 | -0.91 | 0.06 | -0.09 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 20.00 | 5.50 | 10.00 | 7.75 | % | 0.39 | 0 | 0 | 0.00 | -0.98 | 0.02 | -0.02 | 11/19/2025 4:00:03 PM EST | |||
| 22.50 | 8.00 | 12.50 | 10.25 | % | 0.46 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 25.00 | 10.50 | 15.00 | 12.75 | % | 0.51 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 30.00 | 15.50 | 20.00 | 17.75 | % | 0.59 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST |