Options Chain for REGENXBIO INC COM (RGNX) - $8.41 as of 2/20/2026 3:47:27 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.00 | 1.05 | 5.50 | 3.28 | % | 0.66 | 0 | 0 | 5.74 | 0.93 | 0.04 | -0.01 | 2/20/2026 2:59:01 PM EST | |||
| 6.00 | 0.50 | 4.90 | 2.70 | % | 0.45 | 0 | 0 | 5.19 | 0.85 | 0.08 | -0.01 | 2/20/2026 2:59:01 PM EST | |||
| 7.00 | 0.10 | 4.90 | 2.50 | 2.85 | 0.00 | 0.00% | 0.36 | 0 | 53 | 5.66 | 0.73 | 0.11 | -0.02 | 2/17/2026 | 2/20/2026 2:59:01 PM EST |
| 8.00 | 0.50 | 4.00 | 2.25 | 0.80 | 0.00 | 0.00% | 0.28 | 0 | 2 | 5.25 | 0.60 | 0.14 | -0.02 | 2/17/2026 | 2/20/2026 2:59:01 PM EST |
| 9.00 | 0.25 | 0.90 | 0.58 | 0.75 | +0.25 | +50.00% | 0.06 | 50 | 151 | 1.25 | 0.46 | 0.15 | -0.02 | 2/20/2026 | 2/20/2026 2:59:01 PM EST |
| 10.00 | 0.10 | 1.35 | 0.73 | 0.50 | +0.15 | +42.86% | 0.07 | 21 | 48 | 1.38 | 0.34 | 0.14 | -0.02 | 2/20/2026 | 2/20/2026 2:59:01 PM EST |
| 11.00 | 0.00 | 4.90 | 2.45 | 0.37 | 0.00 | 0.00% | 0.22 | 0 | 47 | 6.79 | 0.24 | 0.12 | -0.02 | 2/10/2026 | 2/20/2026 2:59:01 PM EST |
| 12.00 | 0.00 | 4.90 | 2.45 | 2.87 | 0.00 | 0.00% | 0.20 | 0 | 8 | 6.99 | 0.17 | 0.09 | -0.01 | 2/6/2026 | 2/20/2026 2:59:01 PM EST |
| 13.00 | 0.00 | 4.90 | 2.45 | 0.90 | 0.00 | 0.00% | 0.19 | 0 | 7 | 7.15 | 0.11 | 0.07 | -0.01 | 2/4/2026 | 2/20/2026 2:59:01 PM EST |
| 14.00 | 0.00 | 0.50 | 0.25 | 0.60 | 0.00 | 0.00% | 0.02 | 0 | 140 | 1.97 | 0.07 | 0.05 | -0.01 | 1/28/2026 | 2/20/2026 2:59:01 PM EST |
| 15.00 | 0.00 | 1.40 | 0.70 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 76 | 3.23 | 0.05 | 0.04 | 0.00 | 2/10/2026 | 2/20/2026 2:59:01 PM EST |
| 16.00 | 0.00 | 4.90 | 2.45 | 0.35 | 0.00 | 0.00% | 0.15 | 0 | 2 | 7.58 | 0.03 | 0.03 | 0.00 | 1/28/2026 | 2/20/2026 2:59:01 PM EST |
| 17.00 | 0.00 | 4.90 | 2.45 | 2.26 | 0.00 | 0.00% | 0.14 | 0 | 5 | 7.70 | 0.02 | 0.02 | 0.00 | 2/6/2026 | 2/20/2026 2:59:01 PM EST |
| 18.00 | 0.00 | 4.90 | 2.45 | 2.29 | 0.00 | 0.00% | 0.14 | 0 | 66 | 7.81 | 0.01 | 0.01 | 0.00 | 1/26/2026 | 2/20/2026 2:59:01 PM EST |
| 19.00 | 0.00 | 4.90 | 2.45 | % | 0.13 | 0 | 0 | 7.92 | 0.01 | 0.01 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 20.00 | 0.00 | 4.90 | 2.45 | 0.65 | 0.00 | 0.00% | 0.12 | 0 | 10 | 8.01 | 0.01 | 0.01 | 0.00 | 2/3/2026 | 2/20/2026 2:59:01 PM EST |
| 21.00 | 0.00 | 4.90 | 2.45 | % | 0.12 | 0 | 0 | 8.10 | 0.00 | 0.00 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 22.00 | 0.00 | 4.90 | 2.45 | 1.64 | 0.00 | 0.00% | 0.11 | 0 | 115 | 8.18 | 0.00 | 0.00 | 0.00 | 1/26/2026 | 2/20/2026 2:59:01 PM EST |
| 23.00 | 0.00 | 4.90 | 2.45 | % | 0.11 | 0 | 0 | 8.26 | 0.00 | 0.00 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 25.00 | 0.00 | 4.90 | 2.45 | % | 0.10 | 0 | 0 | 8.42 | 0.00 | 0.00 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 30.00 | 0.00 | 4.90 | 2.45 | % | 0.08 | 0 | 0 | 8.72 | 0.00 | 0.00 | 0.00 | 2/20/2026 2:59:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.00 | 0.00 | 3.00 | 1.50 | % | 0.30 | 0 | 0 | 7.32 | -0.07 | 0.04 | -0.01 | 2/20/2026 2:59:01 PM EST | |||
| 6.00 | 0.00 | 4.90 | 2.45 | % | 0.41 | 0 | 0 | 0.00 | -0.15 | 0.08 | -0.01 | 2/20/2026 2:59:01 PM EST | |||
| 7.00 | 0.00 | 4.90 | 2.45 | 0.22 | 0.00 | 0.00% | 0.35 | 0 | 23 | 7.98 | -0.27 | 0.11 | -0.02 | 2/12/2026 | 2/20/2026 2:59:01 PM EST |
| 8.00 | 0.50 | 1.10 | 0.80 | 0.62 | 0.00 | 0.00% | 0.10 | 0 | 2 | 1.03 | -0.40 | 0.14 | -0.02 | 2/10/2026 | 2/20/2026 2:59:01 PM EST |
| 9.00 | 0.20 | 3.50 | 1.85 | 1.00 | 0.00 | 0.00% | 0.21 | 0 | 17 | 3.92 | -0.54 | 0.15 | -0.02 | 2/10/2026 | 2/20/2026 2:59:01 PM EST |
| 10.00 | 0.10 | 4.90 | 2.50 | 1.75 | 0.00 | 0.00% | 0.25 | 0 | 114 | 4.23 | -0.66 | 0.14 | -0.02 | 2/10/2026 | 2/20/2026 2:59:01 PM EST |
| 11.00 | 2.50 | 4.90 | 3.70 | 2.60 | 0.00 | 0.00% | 0.34 | 0 | 8 | 3.34 | -0.76 | 0.12 | -0.02 | 2/12/2026 | 2/20/2026 2:59:01 PM EST |
| 12.00 | 2.35 | 5.70 | 4.03 | 3.97 | 0.00 | 0.00% | 0.34 | 0 | 2 | 3.35 | -0.83 | 0.09 | -0.01 | 2/17/2026 | 2/20/2026 2:59:01 PM EST |
| 13.00 | 2.50 | 7.00 | 4.75 | % | 0.37 | 0 | 0 | 3.89 | -0.89 | 0.07 | -0.01 | 2/20/2026 2:59:01 PM EST | |||
| 14.00 | 3.50 | 8.00 | 5.75 | % | 0.41 | 0 | 0 | 4.08 | -0.93 | 0.05 | -0.01 | 2/20/2026 2:59:01 PM EST | |||
| 15.00 | 5.30 | 9.00 | 7.15 | 6.70 | 0.00 | 0.00% | 0.48 | 0 | 25 | 4.25 | -0.95 | 0.04 | 0.00 | 2/12/2026 | 2/20/2026 2:59:01 PM EST |
| 16.00 | 5.50 | 10.00 | 7.75 | % | 0.48 | 0 | 0 | 4.40 | -0.97 | 0.03 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 17.00 | 6.50 | 11.00 | 8.75 | % | 0.51 | 0 | 0 | 4.55 | -0.98 | 0.02 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 18.00 | 7.50 | 12.00 | 9.75 | % | 0.54 | 0 | 0 | 4.68 | -0.99 | 0.01 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 19.00 | 8.50 | 13.00 | 10.75 | % | 0.57 | 0 | 0 | 4.80 | -0.99 | 0.01 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 20.00 | 9.50 | 14.00 | 11.75 | 9.25 | 0.00 | 0.00% | 0.59 | 0 | 0 | 4.91 | -0.99 | 0.01 | 0.00 | 2/4/2026 | 2/20/2026 2:59:01 PM EST |
| 21.00 | 10.50 | 15.00 | 12.75 | % | 0.61 | 0 | 0 | 5.02 | -1.00 | 0.00 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 22.00 | 11.50 | 16.00 | 13.75 | % | 0.62 | 0 | 0 | 5.12 | -1.00 | 0.00 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 23.00 | 12.50 | 17.00 | 14.75 | % | 0.64 | 0 | 0 | 5.21 | -1.00 | 0.00 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 25.00 | 14.50 | 19.00 | 16.75 | % | 0.67 | 0 | 0 | 5.39 | -1.00 | 0.00 | 0.00 | 2/20/2026 2:59:01 PM EST | |||
| 30.00 | 19.50 | 24.00 | 21.75 | % | 0.72 | 0 | 0 | 5.77 | -1.00 | 0.00 | 0.00 | 2/20/2026 2:59:01 PM EST |