Options Chain for MEDIFAST INC COM (MED) - $10.38 as of 7/20/2026 8:18:53 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 | 6.50 | 9.50 | 8.00 | % | 3.20 | 0 | 0 | 9.29 | 1.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST | |||
| 5.00 | 4.00 | 7.00 | 5.50 | % | 1.10 | 0 | 0 | 4.73 | 1.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST | |||
| 7.50 | 2.40 | 3.60 | 3.00 | % | 0.40 | 0 | 0 | 1.83 | 1.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST | |||
| 10.00 | 0.40 | 0.90 | 0.65 | 0.67 | +0.02 | +3.08% | 0.07 | 135 | 870 | 0.41 | 0.61 | 0.32 | -0.01 | 7/20/2026 | 7/20/2026 3:59:56 PM EST |
| 12.50 | 0.00 | 0.10 | 0.05 | 0.05 | -0.04 | -44.45% | 0.00 | 11 | 41 | 0.54 | 0.06 | 0.09 | 0.00 | 7/20/2026 | 7/20/2026 3:59:56 PM EST |
| 15.00 | 0.00 | 0.25 | 0.13 | 0.05 | -0.05 | -50.00% | 0.01 | 2 | 15 | 1.11 | 0.00 | 0.00 | 0.00 | 7/20/2026 | 7/20/2026 3:59:56 PM EST |
| 17.50 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 0.98 | 0.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST | |||
| 20.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 1.17 | 0.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST | |||
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 2.44 | 0.00 | 0.00 | 0.00 | 7/20/2026 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 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 5.61 | 0.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST | |||
| 5.00 | 0.00 | 0.95 | 0.48 | % | 0.10 | 0 | 0 | 3.43 | 0.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 1.76 | 0.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST | |||
| 10.00 | 0.25 | 0.45 | 0.35 | 0.33 | -0.12 | -26.67% | 0.03 | 157 | 26 | 0.39 | -0.39 | 0.32 | -0.01 | 7/20/2026 | 7/20/2026 3:59:56 PM EST |
| 12.50 | 1.75 | 2.90 | 2.33 | 2.09 | 0.00 | 0.00% | 0.19 | 0 | 2 | 1.17 | -0.94 | 0.09 | 0.00 | 6/24/2026 | 7/20/2026 3:59:56 PM EST |
| 15.00 | 3.90 | 5.50 | 4.70 | % | 0.31 | 0 | 0 | 1.70 | -1.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST | |||
| 17.50 | 5.60 | 8.50 | 7.05 | % | 0.40 | 0 | 0 | 2.49 | -1.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST | |||
| 20.00 | 8.10 | 11.00 | 9.55 | % | 0.48 | 0 | 0 | 2.77 | -1.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST | |||
| 22.50 | 10.60 | 13.50 | 12.05 | % | 0.54 | 0 | 0 | 3.00 | -1.00 | 0.00 | 0.00 | 7/20/2026 3:59:56 PM EST |