Options Chain for TANDEM DIABETES CARE INC COM NEW (TNDM) - $19.17 as of 4/1/2026 3:30:07 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3.00 | 14.30 | 18.00 | 16.15 | 25.65 | 0.00 | 0.00% | 5.38 | 0 | 1 | 9.29 | 1.00 | 0.00 | 0.00 | 2/23/2026 | 4/1/2026 4:00:01 PM EST |
| 5.00 | 12.50 | 16.00 | 14.25 | 23.60 | 0.00 | 0.00% | 2.85 | 0 | 1 | 5.83 | 1.00 | 0.00 | 0.00 | 2/23/2026 | 4/1/2026 4:00:01 PM EST |
| 6.00 | 11.40 | 15.00 | 13.20 | % | 2.20 | 0 | 0 | 4.99 | 1.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 7.00 | 10.40 | 14.10 | 12.25 | % | 1.75 | 0 | 0 | 4.47 | 1.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 8.00 | 10.00 | 13.10 | 11.55 | % | 1.44 | 0 | 0 | 3.94 | 1.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 9.00 | 8.90 | 11.30 | 10.10 | % | 1.12 | 0 | 0 | 2.85 | 1.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 10.00 | 8.00 | 10.30 | 9.15 | 6.30 | 0.00 | 0.00% | 0.92 | 0 | 14 | 2.54 | 0.99 | 0.01 | 0.00 | 10/27/2025 | 4/1/2026 4:00:01 PM EST |
| 11.00 | 7.10 | 9.80 | 8.45 | % | 0.77 | 0 | 0 | 2.60 | 0.97 | 0.02 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 12.00 | 6.00 | 8.80 | 7.40 | 12.24 | 0.00 | 0.00% | 0.62 | 0 | 6 | 2.32 | 0.92 | 0.02 | -0.01 | 3/25/2026 | 4/1/2026 4:00:01 PM EST |
| 13.00 | 5.20 | 8.10 | 6.65 | 14.60 | 0.00 | 0.00% | 0.51 | 0 | 34 | 2.23 | 0.91 | 0.03 | -0.01 | 2/24/2026 | 4/1/2026 4:00:01 PM EST |
| 14.00 | 3.40 | 7.50 | 5.45 | 8.82 | 0.00 | 0.00% | 0.39 | 0 | 1 | 2.19 | 0.85 | 0.04 | -0.01 | 11/24/2025 | 4/1/2026 4:00:01 PM EST |
| 15.00 | 3.60 | 5.70 | 4.65 | 4.50 | 0.00 | 0.00% | 0.31 | 0 | 19 | 1.55 | 0.80 | 0.05 | -0.02 | 2/19/2026 | 4/1/2026 4:00:01 PM EST |
| 16.00 | 3.40 | 4.20 | 3.80 | 5.65 | 0.00 | 0.00% | 0.24 | 0 | 10 | 0.91 | 0.75 | 0.06 | -0.02 | 3/9/2026 | 4/1/2026 4:00:01 PM EST |
| 17.00 | 2.80 | 3.50 | 3.15 | 8.50 | 0.00 | 0.00% | 0.19 | 0 | 39 | 0.89 | 0.68 | 0.07 | -0.02 | 2/20/2026 | 4/1/2026 4:00:01 PM EST |
| 18.00 | 0.75 | 2.75 | 1.75 | 7.02 | 0.00 | 0.00% | 0.10 | 0 | 106 | 0.94 | 0.61 | 0.08 | -0.02 | 3/26/2026 | 4/1/2026 4:00:01 PM EST |
| 19.00 | 0.50 | 2.25 | 1.38 | 2.40 | 0.00 | 0.00% | 0.07 | 0 | 17 | 0.58 | 0.52 | 0.09 | -0.02 | 3/31/2026 | 4/1/2026 4:00:01 PM EST |
| 20.00 | 1.30 | 1.80 | 1.55 | 2.20 | 0.00 | 0.00% | 0.08 | 0 | 16 | 0.80 | 0.44 | 0.09 | -0.02 | 3/30/2026 | 4/1/2026 4:00:01 PM EST |
| 21.00 | 0.15 | 1.45 | 0.80 | 1.79 | 0.00 | 0.00% | 0.04 | 0 | 102 | 0.60 | 0.36 | 0.08 | -0.02 | 3/30/2026 | 4/1/2026 4:00:01 PM EST |
| 22.00 | 0.10 | 1.15 | 0.63 | 4.20 | 0.00 | 0.00% | 0.03 | 0 | 5 | 0.61 | 0.30 | 0.07 | -0.02 | 3/20/2026 | 4/1/2026 4:00:01 PM EST |
| 23.00 | 0.55 | 0.95 | 0.75 | % | 0.03 | 0 | 0 | 0.80 | 0.24 | 0.07 | -0.02 | 4/1/2026 4:00:01 PM EST | |||
| 24.00 | 0.30 | 0.75 | 0.53 | 3.10 | 0.00 | 0.00% | 0.02 | 0 | 9 | 0.76 | 0.20 | 0.06 | -0.01 | 3/25/2026 | 4/1/2026 4:00:01 PM EST |
| 25.00 | 0.25 | 0.60 | 0.43 | 0.60 | 0.00 | 0.00% | 0.02 | 0 | 418 | 0.78 | 0.17 | 0.05 | -0.01 | 3/31/2026 | 4/1/2026 4:00:01 PM EST |
| 26.00 | 0.25 | 0.60 | 0.43 | 1.15 | 0.00 | 0.00% | 0.02 | 0 | 1,802 | 0.84 | 0.13 | 0.04 | -0.01 | 3/27/2026 | 4/1/2026 4:00:01 PM EST |
| 27.00 | 0.05 | 0.80 | 0.43 | 0.98 | 0.00 | 0.00% | 0.02 | 0 | 201 | 0.84 | 0.11 | 0.04 | -0.01 | 3/27/2026 | 4/1/2026 4:00:01 PM EST |
| 28.00 | 0.00 | 0.80 | 0.40 | 1.25 | 0.00 | 0.00% | 0.01 | 0 | 11 | 1.19 | 0.07 | 0.03 | -0.01 | 3/25/2026 | 4/1/2026 4:00:01 PM EST |
| 29.00 | 0.00 | 0.75 | 0.38 | 0.90 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.22 | 0.06 | 0.02 | -0.01 | 3/17/2026 | 4/1/2026 4:00:01 PM EST |
| 30.00 | 0.05 | 0.75 | 0.40 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 334 | 0.98 | 0.05 | 0.02 | -0.01 | 3/31/2026 | 4/1/2026 4:00:01 PM EST |
| 31.00 | 0.00 | 0.75 | 0.38 | 1.10 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.33 | 0.03 | 0.02 | 0.00 | 3/23/2026 | 4/1/2026 4:00:01 PM EST |
| 32.00 | 0.00 | 0.75 | 0.38 | 2.55 | 0.00 | 0.00% | 0.01 | 0 | 4 | 1.38 | 0.03 | 0.01 | 0.00 | 2/23/2026 | 4/1/2026 4:00:01 PM EST |
| 33.00 | 0.00 | 0.75 | 0.38 | 0.70 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.43 | 0.02 | 0.01 | 0.00 | 3/17/2026 | 4/1/2026 4:00:01 PM EST |
| 34.00 | 0.00 | 0.75 | 0.38 | 0.48 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.47 | 0.02 | 0.01 | 0.00 | 3/25/2026 | 4/1/2026 4:00:01 PM EST |
| 35.00 | 0.00 | 0.75 | 0.38 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 185 | 1.52 | 0.01 | 0.01 | 0.00 | 3/27/2026 | 4/1/2026 4:00:01 PM EST |
| 36.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.56 | 0.01 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 37.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.60 | 0.01 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 38.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.64 | 0.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 39.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.68 | 0.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 40.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.72 | 0.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 41.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.75 | 0.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 42.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.79 | 0.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 43.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.82 | 0.00 | 0.00 | 0.00 | 4/1/2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3.00 | 0.00 | 2.15 | 1.08 | 0.05 | 0.00 | 0.00% | 0.36 | 0 | 20 | 8.82 | 0.00 | 0.00 | 0.00 | 3/2/2026 | 4/1/2026 4:00:01 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 106 | 1.89 | 0.00 | 0.00 | 0.00 | 3/27/2026 | 4/1/2026 4:00:01 PM EST |
| 6.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 83 | 1.64 | 0.00 | 0.00 | 0.00 | 3/30/2026 | 4/1/2026 4:00:01 PM EST |
| 7.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 74 | 2.06 | 0.00 | 0.00 | 0.00 | 3/26/2026 | 4/1/2026 4:00:01 PM EST |
| 8.00 | 0.05 | 0.75 | 0.40 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 141 | 1.81 | 0.00 | 0.00 | 0.00 | 3/25/2026 | 4/1/2026 4:00:01 PM EST |
| 9.00 | 0.00 | 0.75 | 0.38 | % | 0.04 | 0 | 0 | 2.10 | 0.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 10.00 | 0.00 | 0.75 | 0.38 | 0.26 | 0.00 | 0.00% | 0.04 | 0 | 22 | 1.86 | -0.01 | 0.01 | 0.00 | 1/6/2026 | 4/1/2026 4:00:01 PM EST |
| 11.00 | 0.00 | 0.75 | 0.38 | 0.90 | 0.00 | 0.00% | 0.03 | 0 | 2 | 1.64 | -0.03 | 0.02 | 0.00 | 11/11/2025 | 4/1/2026 4:00:01 PM EST |
| 12.00 | 0.05 | 0.80 | 0.43 | % | 0.04 | 0 | 0 | 1.09 | -0.08 | 0.02 | -0.01 | 4/1/2026 4:00:01 PM EST | |||
| 13.00 | 0.00 | 1.05 | 0.53 | 0.34 | 0.00 | 0.00% | 0.04 | 0 | 5 | 1.44 | -0.09 | 0.03 | -0.01 | 12/17/2025 | 4/1/2026 4:00:01 PM EST |
| 14.00 | 0.40 | 0.75 | 0.58 | 0.45 | 0.00 | 0.00% | 0.04 | 0 | 5 | 0.96 | -0.15 | 0.04 | -0.01 | 2/24/2026 | 4/1/2026 4:00:01 PM EST |
| 15.00 | 0.50 | 0.90 | 0.70 | 0.72 | 0.00 | 0.00% | 0.05 | 0 | 3 | 0.87 | -0.20 | 0.05 | -0.02 | 3/9/2026 | 4/1/2026 4:00:01 PM EST |
| 16.00 | 0.75 | 1.25 | 1.00 | 1.76 | 0.00 | 0.00% | 0.06 | 0 | 152 | 0.87 | -0.25 | 0.06 | -0.02 | 2/19/2026 | 4/1/2026 4:00:01 PM EST |
| 17.00 | 1.00 | 1.50 | 1.25 | 1.55 | 0.00 | 0.00% | 0.07 | 0 | 8 | 0.80 | -0.32 | 0.07 | -0.02 | 12/17/2025 | 4/1/2026 4:00:01 PM EST |
| 18.00 | 1.35 | 2.25 | 1.80 | 0.90 | 0.00 | 0.00% | 0.10 | 0 | 928 | 0.84 | -0.39 | 0.08 | -0.02 | 3/20/2026 | 4/1/2026 4:00:01 PM EST |
| 19.00 | 1.95 | 2.35 | 2.15 | 2.60 | 0.00 | 0.00% | 0.11 | 0 | 13 | 0.76 | -0.48 | 0.09 | -0.02 | 12/15/2025 | 4/1/2026 4:00:01 PM EST |
| 20.00 | 2.55 | 2.95 | 2.75 | 2.66 | 0.00 | 0.00% | 0.14 | 0 | 41 | 0.76 | -0.56 | 0.09 | -0.02 | 4/1/2026 | 4/1/2026 4:00:01 PM EST |
| 21.00 | 3.20 | 3.60 | 3.40 | 4.60 | 0.00 | 0.00% | 0.16 | 0 | 1 | 0.74 | -0.64 | 0.08 | -0.02 | 11/20/2025 | 4/1/2026 4:00:01 PM EST |
| 22.00 | 2.15 | 5.90 | 4.03 | 2.90 | 0.00 | 0.00% | 0.18 | 0 | 900 | 1.45 | -0.70 | 0.07 | -0.02 | 3/6/2026 | 4/1/2026 4:00:01 PM EST |
| 23.00 | 4.60 | 5.20 | 4.90 | 3.20 | 0.00 | 0.00% | 0.21 | 0 | 26 | 0.71 | -0.76 | 0.07 | -0.02 | 3/27/2026 | 4/1/2026 4:00:01 PM EST |
| 24.00 | 5.00 | 7.70 | 6.35 | 2.70 | 0.00 | 0.00% | 0.26 | 0 | 6 | 1.58 | -0.80 | 0.06 | -0.01 | 3/2/2026 | 4/1/2026 4:00:01 PM EST |
| 25.00 | 5.60 | 6.80 | 6.20 | 6.50 | 0.00 | 0.00% | 0.25 | 0 | 115 | 0.83 | -0.83 | 0.05 | -0.01 | 3/31/2026 | 4/1/2026 4:00:01 PM EST |
| 26.00 | 6.20 | 8.30 | 7.25 | 3.51 | 0.00 | 0.00% | 0.28 | 0 | 19 | 1.16 | -0.87 | 0.04 | -0.01 | 3/24/2026 | 4/1/2026 4:00:01 PM EST |
| 27.00 | 7.40 | 9.20 | 8.30 | 3.70 | 0.00 | 0.00% | 0.31 | 0 | 15 | 1.18 | -0.89 | 0.04 | -0.01 | 2/24/2026 | 4/1/2026 4:00:01 PM EST |
| 28.00 | 8.40 | 10.30 | 9.35 | % | 0.33 | 0 | 0 | 1.30 | -0.93 | 0.03 | -0.01 | 4/1/2026 4:00:01 PM EST | |||
| 29.00 | 8.60 | 11.50 | 10.05 | % | 0.35 | 0 | 0 | 1.46 | -0.94 | 0.02 | -0.01 | 4/1/2026 4:00:01 PM EST | |||
| 30.00 | 10.20 | 12.20 | 11.20 | % | 0.37 | 0 | 0 | 1.37 | -0.95 | 0.02 | -0.01 | 4/1/2026 4:00:01 PM EST | |||
| 31.00 | 11.00 | 13.20 | 12.10 | % | 0.39 | 0 | 0 | 1.43 | -0.97 | 0.02 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 32.00 | 12.10 | 14.10 | 13.10 | % | 0.41 | 0 | 0 | 1.43 | -0.97 | 0.01 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 33.00 | 13.00 | 15.10 | 14.05 | % | 0.43 | 0 | 0 | 1.48 | -0.98 | 0.01 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 34.00 | 13.70 | 16.10 | 14.90 | % | 0.44 | 0 | 0 | 1.53 | -0.98 | 0.01 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 35.00 | 14.50 | 17.70 | 16.10 | % | 0.46 | 0 | 0 | 1.88 | -0.99 | 0.01 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 36.00 | 15.50 | 18.70 | 17.10 | % | 0.48 | 0 | 0 | 1.93 | -0.99 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 37.00 | 16.60 | 19.70 | 18.15 | % | 0.49 | 0 | 0 | 1.97 | -0.99 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 38.00 | 17.60 | 20.70 | 19.15 | % | 0.50 | 0 | 0 | 2.02 | -1.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 39.00 | 18.60 | 21.70 | 20.15 | % | 0.52 | 0 | 0 | 2.06 | -1.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 40.00 | 19.60 | 22.70 | 21.15 | % | 0.53 | 0 | 0 | 2.10 | -1.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 41.00 | 20.60 | 23.70 | 22.15 | % | 0.54 | 0 | 0 | 2.14 | -1.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 42.00 | 21.60 | 24.70 | 23.15 | % | 0.55 | 0 | 0 | 2.18 | -1.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST | |||
| 43.00 | 22.60 | 25.70 | 24.15 | % | 0.56 | 0 | 0 | 2.22 | -1.00 | 0.00 | 0.00 | 4/1/2026 4:00:01 PM EST |