Options Chain for MEDIFAST INC COM (MED) - $9.91 as of 7/31/2026 3:18:09 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 | 6.70 | 8.20 | 7.45 | % | 2.98 | 0 | 0 | 4.75 | 1.00 | 0.00 | 0.00 | 7/31/2026 4:00:04 PM EST | |||
| 5.00 | 4.30 | 5.50 | 4.90 | % | 0.98 | 0 | 0 | 2.25 | 1.00 | 0.00 | 0.00 | 7/31/2026 4:00:04 PM EST | |||
| 7.50 | 2.30 | 2.50 | 2.40 | 2.25 | 0.00 | 0.00% | 0.32 | 0 | 1,979 | 0.71 | 0.99 | 0.03 | 0.00 | 7/23/2026 | 7/31/2026 4:00:04 PM EST |
| 10.00 | 0.45 | 0.65 | 0.55 | 0.50 | -0.10 | -16.67% | 0.06 | 1 | 8,167 | 0.42 | 0.49 | 0.32 | -0.01 | 7/31/2026 | 7/31/2026 4:00:04 PM EST |
| 12.50 | 0.05 | 0.15 | 0.10 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 1,561 | 0.50 | 0.04 | 0.07 | 0.00 | 7/27/2026 | 7/31/2026 4:00:04 PM EST |
| 15.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 70 | 1.42 | 0.00 | 0.00 | 0.00 | 7/15/2026 | 7/31/2026 4:00:04 PM EST |
| 17.50 | 0.00 | 0.45 | 0.23 | 0.37 | 0.00 | 0.00% | 0.01 | 0 | 5 | 1.41 | 0.00 | 0.00 | 0.00 | 5/5/2026 | 7/31/2026 4:00:04 PM EST |
| 20.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 1.89 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:04 PM EST | |||
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 2.06 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:04 PM EST | |||
| 25.00 | 0.00 | 0.70 | 0.35 | % | 0.01 | 0 | 0 | 2.16 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:04 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 | 0.11 | 0.00 | 0.00% | 0.15 | 0 | 1 | 4.49 | 0.00 | 0.00 | 0.00 | 4/13/2026 | 7/31/2026 4:00:04 PM EST |
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 2.43 | 0.00 | 0.00 | 0.00 | 7/31/2026 4:00:04 PM EST | |||
| 7.50 | 0.00 | 0.10 | 0.05 | 0.07 | 0.00 | 0.00% | 0.01 | 0 | 21 | 0.61 | -0.01 | 0.03 | 0.00 | 7/24/2026 | 7/31/2026 4:00:04 PM EST |
| 10.00 | 0.35 | 0.75 | 0.55 | 0.65 | -0.20 | -23.53% | 0.06 | 17 | 190 | 0.34 | -0.51 | 0.32 | -0.01 | 7/31/2026 | 7/31/2026 4:00:04 PM EST |
| 12.50 | 2.65 | 2.85 | 2.75 | 2.00 | 0.00 | 0.00% | 0.22 | 0 | 1,115 | 0.67 | -0.96 | 0.07 | 0.00 | 6/29/2026 | 7/31/2026 4:00:04 PM EST |
| 15.00 | 4.60 | 5.80 | 5.20 | % | 0.35 | 0 | 0 | 1.40 | -1.00 | 0.00 | 0.00 | 7/31/2026 4:00:04 PM EST | |||
| 17.50 | 6.90 | 8.40 | 7.65 | % | 0.44 | 0 | 0 | 1.74 | -1.00 | 0.00 | 0.00 | 7/31/2026 4:00:04 PM EST | |||
| 20.00 | 9.40 | 10.90 | 10.15 | % | 0.51 | 0 | 0 | 1.96 | -1.00 | 0.00 | 0.00 | 7/31/2026 4:00:04 PM EST | |||
| 22.50 | 11.40 | 13.80 | 12.60 | % | 0.56 | 0 | 0 | 2.47 | -1.00 | 0.00 | 0.00 | 7/31/2026 4:00:04 PM EST | |||
| 25.00 | 13.90 | 16.30 | 15.10 | % | 0.60 | 0 | 0 | 2.63 | -1.00 | 0.00 | 0.00 | 7/31/2026 4:00:04 PM EST |