Options Chain for TANDEM DIABETES CARE INC COM NEW (TNDM) - $23.44 as of 8/12/2026 9:39:04 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 | 18.40 | 22.20 | 20.30 | 12.65 | 0.00 | 0.00% | 6.77 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 7/14/2026 | 8/12/2026 4:00:05 PM EST |
| 4.00 | 18.10 | 20.90 | 19.50 | 11.60 | 0.00 | 0.00% | 4.88 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/14/2026 | 8/12/2026 4:00:05 PM EST |
| 5.00 | 16.40 | 20.20 | 18.30 | 10.55 | 0.00 | 0.00% | 3.66 | 0 | 2 | 0.00 | 1.00 | 0.00 | 0.00 | 7/14/2026 | 8/12/2026 4:00:05 PM EST |
| 6.00 | 16.10 | 18.90 | 17.50 | 9.90 | 0.00 | 0.00% | 2.92 | 0 | 1 | 9.86 | 1.00 | 0.00 | 0.00 | 7/15/2026 | 8/12/2026 4:00:05 PM EST |
| 7.00 | 15.10 | 18.10 | 16.60 | % | 2.37 | 0 | 0 | 9.22 | 1.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 8.00 | 14.10 | 17.10 | 15.60 | 9.80 | 0.00 | 0.00% | 1.95 | 0 | 0 | 8.27 | 1.00 | 0.00 | 0.00 | 7/28/2026 | 8/12/2026 4:00:05 PM EST |
| 9.00 | 13.10 | 15.90 | 14.50 | 8.84 | 0.00 | 0.00% | 1.61 | 0 | 23 | 7.09 | 1.00 | 0.00 | 0.00 | 7/28/2026 | 8/12/2026 4:00:05 PM EST |
| 10.00 | 12.10 | 15.10 | 13.60 | % | 1.36 | 0 | 0 | 6.77 | 1.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 11.00 | 11.10 | 13.70 | 12.40 | 4.80 | 0.00 | 0.00% | 1.13 | 0 | 33 | 5.53 | 1.00 | 0.00 | 0.00 | 6/30/2026 | 8/12/2026 4:00:05 PM EST |
| 12.00 | 10.10 | 12.70 | 11.40 | % | 0.95 | 0 | 0 | 5.02 | 1.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 13.00 | 8.40 | 11.90 | 10.15 | 9.44 | 0.00 | 0.00% | 0.78 | 0 | 5 | 4.83 | 1.00 | 0.00 | 0.00 | 8/10/2026 | 8/12/2026 4:00:05 PM EST |
| 14.00 | 7.40 | 10.70 | 9.05 | 6.55 | 0.00 | 0.00% | 0.65 | 0 | 11 | 4.14 | 1.00 | 0.00 | 0.00 | 8/4/2026 | 8/12/2026 4:00:05 PM EST |
| 15.00 | 6.40 | 10.10 | 8.25 | 8.32 | 0.00 | 0.00% | 0.55 | 0 | 46 | 4.20 | 1.00 | 0.00 | 0.00 | 8/11/2026 | 8/12/2026 4:00:05 PM EST |
| 16.00 | 5.40 | 7.90 | 6.65 | 6.55 | 0.00 | 0.00% | 0.42 | 0 | 181 | 2.40 | 1.00 | 0.00 | 0.00 | 8/11/2026 | 8/12/2026 4:00:05 PM EST |
| 17.00 | 4.50 | 7.80 | 6.15 | 3.89 | 0.00 | 0.00% | 0.36 | 0 | 37 | 3.12 | 1.00 | 0.00 | 0.00 | 8/4/2026 | 8/12/2026 4:00:05 PM EST |
| 18.00 | 4.60 | 5.80 | 5.20 | 5.00 | 0.00 | 0.00% | 0.29 | 0 | 156 | 1.72 | 1.00 | 0.01 | 0.00 | 8/11/2026 | 8/12/2026 4:00:05 PM EST |
| 19.00 | 3.60 | 5.00 | 4.30 | 3.92 | 0.00 | 0.00% | 0.23 | 0 | 189 | 1.69 | 0.96 | 0.04 | -0.01 | 8/10/2026 | 8/12/2026 4:00:05 PM EST |
| 20.00 | 2.35 | 4.70 | 3.53 | 3.50 | +0.08 | +2.34% | 0.18 | 1 | 373 | 2.04 | 0.90 | 0.07 | -0.02 | 8/12/2026 | 8/12/2026 4:00:05 PM EST |
| 21.00 | 1.80 | 3.30 | 2.55 | 1.49 | 0.00 | 0.00% | 0.12 | 0 | 68 | 1.41 | 0.80 | 0.09 | -0.04 | 8/7/2026 | 8/12/2026 4:00:05 PM EST |
| 22.00 | 0.55 | 2.25 | 1.40 | 2.10 | 0.00 | 0.00% | 0.06 | 0 | 86 | 1.07 | 0.69 | 0.12 | -0.05 | 8/11/2026 | 8/12/2026 4:00:05 PM EST |
| 23.00 | 0.80 | 2.00 | 1.40 | 0.85 | -0.55 | -39.29% | 0.06 | 6 | 996 | 0.89 | 0.56 | 0.13 | -0.06 | 8/12/2026 | 8/12/2026 4:00:05 PM EST |
| 24.00 | 0.05 | 1.70 | 0.88 | 0.75 | 0.00 | 0.00% | 0.04 | 0 | 57 | 0.80 | 0.42 | 0.13 | -0.06 | 8/10/2026 | 8/12/2026 4:00:05 PM EST |
| 25.00 | 0.20 | 0.70 | 0.45 | 0.65 | +0.14 | +27.46% | 0.02 | 10 | 2,527 | 0.73 | 0.31 | 0.12 | -0.06 | 8/12/2026 | 8/12/2026 4:00:05 PM EST |
| 26.00 | 0.00 | 0.75 | 0.38 | 0.35 | 0.00 | 0.00% | 0.01 | 0 | 145 | 1.16 | 0.21 | 0.10 | -0.05 | 8/6/2026 | 8/12/2026 4:00:05 PM EST |
| 27.00 | 0.00 | 0.95 | 0.48 | 0.35 | 0.00 | 0.00% | 0.02 | 0 | 73 | 1.50 | 0.13 | 0.07 | -0.04 | 8/3/2026 | 8/12/2026 4:00:05 PM EST |
| 28.00 | 0.00 | 0.75 | 0.38 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 53 | 1.51 | 0.08 | 0.05 | -0.03 | 7/31/2026 | 8/12/2026 4:00:05 PM EST |
| 29.00 | 0.00 | 0.75 | 0.38 | 0.82 | 0.00 | 0.00% | 0.01 | 0 | 102 | 1.66 | 0.05 | 0.03 | -0.02 | 5/6/2026 | 8/12/2026 4:00:05 PM EST |
| 30.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 107 | 1.80 | 0.03 | 0.02 | -0.01 | 7/6/2026 | 8/12/2026 4:00:05 PM EST |
| 31.00 | 0.00 | 0.75 | 0.38 | 0.92 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.93 | 0.01 | 0.01 | -0.01 | 4/21/2026 | 8/12/2026 4:00:05 PM EST |
| 32.00 | 0.00 | 0.75 | 0.38 | 0.55 | 0.00 | 0.00% | 0.01 | 0 | 13 | 2.06 | 0.01 | 0.01 | 0.00 | 6/5/2026 | 8/12/2026 4:00:05 PM EST |
| 33.00 | 0.00 | 0.75 | 0.38 | 0.62 | 0.00 | 0.00% | 0.01 | 0 | 7 | 2.18 | 0.00 | 0.00 | 0.00 | 6/5/2026 | 8/12/2026 4:00:05 PM EST |
| 34.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 9 | 2.29 | 0.00 | 0.00 | 0.00 | 6/24/2026 | 8/12/2026 4:00:05 PM EST |
| 35.00 | 0.00 | 0.75 | 0.38 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 25 | 2.40 | 0.00 | 0.00 | 0.00 | 8/11/2026 | 8/12/2026 4:00:05 PM EST |
| 36.00 | 0.00 | 0.75 | 0.38 | 0.64 | 0.00 | 0.00% | 0.01 | 0 | 4 | 2.50 | 0.00 | 0.00 | 0.00 | 6/1/2026 | 8/12/2026 4:00:05 PM EST |
| 37.00 | 0.00 | 0.75 | 0.38 | 0.64 | 0.00 | 0.00% | 0.01 | 0 | 3 | 2.59 | 0.00 | 0.00 | 0.00 | 6/1/2026 | 8/12/2026 4:00:05 PM EST |
| 38.00 | 0.00 | 0.75 | 0.38 | 1.29 | 0.00 | 0.00% | 0.01 | 0 | 6 | 2.69 | 0.00 | 0.00 | 0.00 | 3/23/2026 | 8/12/2026 4:00:05 PM EST |
| 39.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 1 | 2.78 | 0.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 40.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 1 | 2.87 | 0.00 | 0.00 | 0.00 | 5/18/2026 | 8/12/2026 4:00:05 PM EST |
| 41.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 2 | 2.95 | 0.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 42.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 15 | 3.03 | 0.00 | 0.00 | 0.00 | 5/22/2026 | 8/12/2026 4:00:05 PM EST |
| 43.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 3.11 | 0.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 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 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 4.00 | 0.00 | 2.15 | 1.08 | % | 0.27 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 5.00 | 0.00 | 2.15 | 1.08 | 0.10 | 0.00 | 0.00% | 0.22 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 3/31/2026 | 8/12/2026 4:00:05 PM EST |
| 6.00 | 0.00 | 2.15 | 1.08 | % | 0.18 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 7.00 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 8.00 | 0.00 | 0.75 | 0.38 | 0.32 | 0.00 | 0.00% | 0.05 | 0 | 5 | 5.96 | 0.00 | 0.00 | 0.00 | 7/6/2026 | 8/12/2026 4:00:05 PM EST |
| 9.00 | 0.00 | 0.75 | 0.38 | % | 0.04 | 0 | 0 | 5.37 | 0.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 10.00 | 0.00 | 0.75 | 0.38 | 0.37 | 0.00 | 0.00% | 0.04 | 0 | 42 | 4.86 | 0.00 | 0.00 | 0.00 | 8/10/2026 | 8/12/2026 4:00:05 PM EST |
| 11.00 | 0.00 | 0.75 | 0.38 | 0.28 | 0.00 | 0.00% | 0.03 | 0 | 205 | 4.40 | 0.00 | 0.00 | 0.00 | 8/4/2026 | 8/12/2026 4:00:05 PM EST |
| 12.00 | 0.00 | 0.75 | 0.38 | 0.05 | -0.18 | -78.27% | 0.03 | 2 | 26 | 3.98 | 0.00 | 0.00 | 0.00 | 8/12/2026 | 8/12/2026 4:00:05 PM EST |
| 13.00 | 0.00 | 0.75 | 0.38 | 0.40 | 0.00 | 0.00% | 0.03 | 0 | 26 | 3.59 | 0.00 | 0.00 | 0.00 | 8/10/2026 | 8/12/2026 4:00:05 PM EST |
| 14.00 | 0.00 | 0.75 | 0.38 | 0.45 | 0.00 | 0.00% | 0.03 | 0 | 19 | 3.24 | 0.00 | 0.00 | 0.00 | 8/4/2026 | 8/12/2026 4:00:05 PM EST |
| 15.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 37 | 2.91 | 0.00 | 0.00 | 0.00 | 8/10/2026 | 8/12/2026 4:00:05 PM EST |
| 16.00 | 0.00 | 0.75 | 0.38 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 209 | 2.59 | 0.00 | 0.00 | 0.00 | 8/7/2026 | 8/12/2026 4:00:05 PM EST |
| 17.00 | 0.00 | 0.75 | 0.38 | 1.10 | 0.00 | 0.00% | 0.02 | 0 | 59 | 2.29 | 0.00 | 0.00 | 0.00 | 8/6/2026 | 8/12/2026 4:00:05 PM EST |
| 18.00 | 0.00 | 0.75 | 0.38 | 0.17 | 0.00 | 0.00% | 0.02 | 0 | 100 | 2.01 | 0.00 | 0.01 | 0.00 | 8/10/2026 | 8/12/2026 4:00:05 PM EST |
| 19.00 | 0.00 | 0.75 | 0.38 | 0.30 | 0.00 | 0.00% | 0.02 | 0 | 2,016 | 1.73 | -0.04 | 0.04 | -0.01 | 8/10/2026 | 8/12/2026 4:00:05 PM EST |
| 20.00 | 0.00 | 0.75 | 0.38 | 0.50 | 0.00 | 0.00% | 0.02 | 0 | 73 | 1.46 | -0.10 | 0.07 | -0.02 | 8/10/2026 | 8/12/2026 4:00:05 PM EST |
| 21.00 | 0.05 | 1.00 | 0.53 | 3.50 | 0.00 | 0.00% | 0.03 | 0 | 40 | 0.91 | -0.20 | 0.09 | -0.04 | 6/5/2026 | 8/12/2026 4:00:05 PM EST |
| 22.00 | 0.00 | 0.90 | 0.45 | % | 0.02 | 0 | 0 | 1.02 | -0.31 | 0.12 | -0.05 | 8/12/2026 4:00:05 PM EST | |||
| 23.00 | 0.05 | 2.30 | 1.18 | 8.00 | 0.00 | 0.00% | 0.05 | 0 | 8 | 0.87 | -0.44 | 0.13 | -0.06 | 5/26/2026 | 8/12/2026 4:00:05 PM EST |
| 24.00 | 1.15 | 2.05 | 1.60 | 10.95 | 0.00 | 0.00% | 0.07 | 0 | 1 | 0.78 | -0.58 | 0.13 | -0.06 | 5/18/2026 | 8/12/2026 4:00:05 PM EST |
| 25.00 | 1.15 | 2.70 | 1.93 | 2.70 | -6.30 | -70.00% | 0.08 | 60 | 72 | 1.12 | -0.69 | 0.12 | -0.06 | 8/12/2026 | 8/12/2026 4:00:05 PM EST |
| 26.00 | 2.40 | 4.00 | 3.20 | 10.75 | 0.00 | 0.00% | 0.12 | 0 | 2 | 1.55 | -0.79 | 0.10 | -0.05 | 6/30/2026 | 8/12/2026 4:00:05 PM EST |
| 27.00 | 2.75 | 4.50 | 3.63 | % | 0.13 | 0 | 0 | 1.36 | -0.87 | 0.07 | -0.04 | 8/12/2026 4:00:05 PM EST | |||
| 28.00 | 3.30 | 5.60 | 4.45 | 12.60 | 0.00 | 0.00% | 0.16 | 0 | 16 | 1.61 | -0.92 | 0.05 | -0.03 | 7/2/2026 | 8/12/2026 4:00:05 PM EST |
| 29.00 | 4.40 | 6.90 | 5.65 | 13.70 | 0.00 | 0.00% | 0.19 | 0 | 14 | 2.01 | -0.95 | 0.03 | -0.02 | 6/30/2026 | 8/12/2026 4:00:05 PM EST |
| 30.00 | 5.70 | 7.90 | 6.80 | 14.30 | 0.00 | 0.00% | 0.23 | 0 | 1 | 2.16 | -0.97 | 0.02 | -0.01 | 7/15/2026 | 8/12/2026 4:00:05 PM EST |
| 31.00 | 6.30 | 9.70 | 8.00 | 15.32 | 0.00 | 0.00% | 0.26 | 0 | 1 | 2.93 | -0.99 | 0.01 | -0.01 | 7/15/2026 | 8/12/2026 4:00:05 PM EST |
| 32.00 | 7.00 | 10.60 | 8.80 | 16.27 | 0.00 | 0.00% | 0.28 | 0 | 1 | 2.99 | -0.99 | 0.01 | 0.00 | 7/15/2026 | 8/12/2026 4:00:05 PM EST |
| 33.00 | 8.00 | 11.60 | 9.80 | 17.55 | 0.00 | 0.00% | 0.30 | 0 | 0 | 3.13 | -1.00 | 0.00 | 0.00 | 7/2/2026 | 8/12/2026 4:00:05 PM EST |
| 34.00 | 9.00 | 12.60 | 10.80 | 18.75 | 0.00 | 0.00% | 0.32 | 0 | 1 | 3.25 | -1.00 | 0.00 | 0.00 | 7/6/2026 | 8/12/2026 4:00:05 PM EST |
| 35.00 | 10.00 | 13.60 | 11.80 | 19.50 | 0.00 | 0.00% | 0.34 | 0 | 0 | 3.38 | -1.00 | 0.00 | 0.00 | 7/2/2026 | 8/12/2026 4:00:05 PM EST |
| 36.00 | 11.00 | 14.60 | 12.80 | % | 0.36 | 0 | 0 | 3.49 | -1.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 37.00 | 12.00 | 15.60 | 13.80 | % | 0.37 | 0 | 0 | 3.60 | -1.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 38.00 | 13.00 | 16.60 | 14.80 | % | 0.39 | 0 | 0 | 3.71 | -1.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 39.00 | 14.00 | 17.60 | 15.80 | % | 0.41 | 0 | 0 | 3.81 | -1.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 40.00 | 15.00 | 18.60 | 16.80 | % | 0.42 | 0 | 0 | 3.91 | -1.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 41.00 | 16.00 | 19.60 | 17.80 | % | 0.43 | 0 | 0 | 4.00 | -1.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 42.00 | 17.60 | 20.00 | 18.80 | % | 0.45 | 0 | 0 | 3.57 | -1.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST | |||
| 43.00 | 18.60 | 21.00 | 19.80 | % | 0.46 | 0 | 0 | 3.65 | -1.00 | 0.00 | 0.00 | 8/12/2026 4:00:05 PM EST |