Options Chain for TANDEM DIABETES CARE INC COM NEW (TNDM) - $15.40 as of 8/1/2025 8:54:53 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10.00 | 5.20 | 7.70 | 6.45 | 5.60 | 0.00 | 0.00% | 0.65 | 0 | 1 | 4.74 | 0.96 | 0.02 | -0.01 | 7/22/2025 | 8/1/2025 3:59:56 PM EST |
| 11.00 | 4.30 | 6.80 | 5.55 | 11.40 | 0.00 | 0.00% | 0.50 | 0 | 2 | 4.25 | 0.92 | 0.04 | -0.02 | 2/28/2025 | 8/1/2025 3:59:56 PM EST |
| 12.00 | 3.50 | 5.40 | 4.45 | 3.40 | 0.00 | 0.00% | 0.37 | 0 | 9 | 2.14 | 0.86 | 0.05 | -0.03 | 7/18/2025 | 8/1/2025 3:59:56 PM EST |
| 13.00 | 2.80 | 3.10 | 2.95 | % | 0.23 | 0 | 0 | 1.33 | 0.78 | 0.07 | -0.04 | 8/1/2025 3:59:56 PM EST | |||
| 14.00 | 2.20 | 2.40 | 2.30 | 2.45 | 0.00 | 0.00% | 0.16 | 0 | 81 | 1.33 | 0.69 | 0.09 | -0.05 | 7/31/2025 | 8/1/2025 3:59:56 PM EST |
| 15.00 | 1.70 | 1.80 | 1.75 | 1.75 | -0.78 | -30.83% | 0.12 | 1 | 81 | 1.34 | 0.59 | 0.10 | -0.06 | 8/1/2025 | 8/1/2025 3:59:56 PM EST |
| 16.00 | 1.25 | 1.35 | 1.30 | 1.30 | -0.20 | -13.34% | 0.08 | 2 | 118 | 1.30 | 0.49 | 0.10 | -0.06 | 8/1/2025 | 8/1/2025 3:59:56 PM EST |
| 17.00 | 0.90 | 1.00 | 0.95 | 1.05 | 0.00 | 0.00% | 0.06 | 0 | 264 | 1.32 | 0.39 | 0.10 | -0.05 | 7/31/2025 | 8/1/2025 3:59:56 PM EST |
| 18.00 | 0.60 | 0.75 | 0.68 | 0.70 | -0.31 | -30.70% | 0.04 | 4 | 77 | 1.29 | 0.31 | 0.09 | -0.05 | 8/1/2025 | 8/1/2025 3:59:56 PM EST |
| 19.00 | 0.40 | 0.85 | 0.63 | 0.45 | -0.40 | -47.06% | 0.03 | 1 | 186 | 1.49 | 0.23 | 0.08 | -0.04 | 8/1/2025 | 8/1/2025 3:59:56 PM EST |
| 20.00 | 0.30 | 0.35 | 0.33 | 0.40 | 0.00 | 0.00% | 0.02 | 0 | 178 | 1.27 | 0.17 | 0.07 | -0.04 | 7/31/2025 | 8/1/2025 3:59:56 PM EST |
| 21.00 | 0.15 | 0.30 | 0.23 | 0.45 | 0.00 | 0.00% | 0.01 | 0 | 44 | 1.26 | 0.13 | 0.06 | -0.03 | 7/28/2025 | 8/1/2025 3:59:56 PM EST |
| 22.00 | 0.10 | 0.40 | 0.25 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 42 | 1.40 | 0.09 | 0.04 | -0.02 | 7/24/2025 | 8/1/2025 3:59:56 PM EST |
| 23.00 | 0.05 | 0.35 | 0.20 | 0.15 | -0.10 | -40.00% | 0.01 | 3 | 1,438 | 1.41 | 0.06 | 0.03 | -0.02 | 8/1/2025 | 8/1/2025 3:59:56 PM EST |
| 24.00 | 0.00 | 0.35 | 0.18 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 92 | 1.82 | 0.05 | 0.03 | -0.01 | 7/18/2025 | 8/1/2025 3:59:56 PM EST |
| 25.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 59 | 2.43 | 0.03 | 0.02 | -0.01 | 7/29/2025 | 8/1/2025 3:59:56 PM EST |
| 26.00 | 0.00 | 0.75 | 0.38 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 55 | 2.55 | 0.02 | 0.01 | -0.01 | 7/2/2025 | 8/1/2025 3:59:56 PM EST |
| 27.00 | 0.00 | 0.75 | 0.38 | 0.75 | 0.00 | 0.00% | 0.01 | 0 | 174 | 2.66 | 0.02 | 0.01 | -0.01 | 6/24/2025 | 8/1/2025 3:59:56 PM EST |
| 28.00 | 0.00 | 0.75 | 0.38 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 39 | 2.76 | 0.01 | 0.01 | 0.00 | 6/24/2025 | 8/1/2025 3:59:56 PM EST |
| 29.00 | 0.00 | 0.75 | 0.38 | 0.90 | 0.00 | 0.00% | 0.01 | 0 | 1 | 2.86 | 0.01 | 0.01 | 0.00 | 5/15/2025 | 8/1/2025 3:59:56 PM EST |
| 30.00 | 0.00 | 0.75 | 0.38 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 244 | 2.95 | 0.00 | 0.00 | 0.00 | 6/27/2025 | 8/1/2025 3:59:56 PM EST |
| 31.00 | 0.00 | 0.75 | 0.38 | 1.31 | 0.00 | 0.00% | 0.01 | 0 | 15 | 3.04 | 0.00 | 0.00 | 0.00 | 3/3/2025 | 8/1/2025 3:59:56 PM EST |
| 32.00 | 0.00 | 0.75 | 0.38 | 0.21 | 0.00 | 0.00% | 0.01 | 0 | 44 | 3.12 | 0.00 | 0.00 | 0.00 | 6/10/2025 | 8/1/2025 3:59:56 PM EST |
| 33.00 | 0.00 | 0.75 | 0.38 | 0.45 | 0.00 | 0.00% | 0.01 | 0 | 2 | 3.20 | 0.00 | 0.00 | 0.00 | 5/15/2025 | 8/1/2025 3:59:56 PM EST |
| 34.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 3.28 | 0.00 | 0.00 | 0.00 | 8/1/2025 3:59:56 PM EST | |||
| 35.00 | 0.00 | 0.75 | 0.38 | 0.11 | 0.00 | 0.00% | 0.01 | 0 | 67 | 3.35 | 0.00 | 0.00 | 0.00 | 6/11/2025 | 8/1/2025 3:59:56 PM EST |
| 36.00 | 0.00 | 0.75 | 0.38 | 5.31 | 0.00 | 0.00% | 0.01 | 0 | 2 | 3.43 | 0.00 | 0.00 | 0.00 | 2/25/2025 | 8/1/2025 3:59:56 PM EST |
| 37.00 | 0.00 | 0.75 | 0.38 | 0.95 | 0.00 | 0.00% | 0.01 | 0 | 8 | 3.50 | 0.00 | 0.00 | 0.00 | 2/27/2025 | 8/1/2025 3:59:56 PM EST |
| 38.00 | 0.00 | 0.75 | 0.38 | 0.60 | 0.00 | 0.00% | 0.01 | 0 | 11 | 3.57 | 0.00 | 0.00 | 0.00 | 2/28/2025 | 8/1/2025 3:59:56 PM EST |
| 39.00 | 0.00 | 0.75 | 0.38 | 4.70 | 0.00 | 0.00% | 0.01 | 0 | 2 | 3.63 | 0.00 | 0.00 | 0.00 | 2/14/2025 | 8/1/2025 3:59:56 PM EST |
| 40.00 | 0.00 | 0.75 | 0.38 | 0.24 | 0.00 | 0.00% | 0.01 | 0 | 11 | 3.69 | 0.00 | 0.00 | 0.00 | 3/7/2025 | 8/1/2025 3:59:56 PM EST |
| 41.00 | 0.00 | 0.75 | 0.38 | 4.74 | 0.00 | 0.00% | 0.01 | 0 | 7 | 3.75 | 0.00 | 0.00 | 0.00 | 1/22/2025 | 8/1/2025 3:59:56 PM EST |
| 42.00 | 0.00 | 0.75 | 0.38 | 2.95 | 0.00 | 0.00% | 0.01 | 0 | 11 | 3.81 | 0.00 | 0.00 | 0.00 | 2/20/2025 | 8/1/2025 3:59:56 PM EST |
| 43.00 | 0.00 | 0.75 | 0.38 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 12 | 3.86 | 0.00 | 0.00 | 0.00 | 3/20/2025 | 8/1/2025 3:59:56 PM EST |
| 44.00 | 0.00 | 0.75 | 0.38 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 3 | 3.92 | 0.00 | 0.00 | 0.00 | 3/13/2025 | 8/1/2025 3:59:56 PM EST |
| 45.00 | 0.00 | 0.75 | 0.38 | 2.35 | 0.00 | 0.00% | 0.01 | 0 | 25 | 3.97 | 0.00 | 0.00 | 0.00 | 2/20/2025 | 8/1/2025 3:59:56 PM EST |
| 50.00 | 0.00 | 0.75 | 0.38 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 121 | 4.22 | 0.00 | 0.00 | 0.00 | 3/14/2025 | 8/1/2025 3:59:56 PM EST |
| 55.00 | 0.00 | 0.75 | 0.38 | 2.05 | 0.00 | 0.00% | 0.01 | 0 | 23 | 4.43 | 0.00 | 0.00 | 0.00 | 1/24/2025 | 8/1/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10.00 | 0.00 | 1.20 | 0.60 | 0.15 | 0.00 | 0.00% | 0.06 | 0 | 8 | 3.35 | -0.04 | 0.02 | -0.01 | 7/18/2025 | 8/1/2025 3:59:56 PM EST |
| 11.00 | 0.05 | 1.30 | 0.68 | 0.28 | 0.00 | 0.00% | 0.06 | 0 | 3 | 2.00 | -0.08 | 0.04 | -0.02 | 7/21/2025 | 8/1/2025 3:59:56 PM EST |
| 12.00 | 0.20 | 0.40 | 0.30 | 0.20 | 0.00 | 0.00% | 0.02 | 0 | 82 | 1.29 | -0.14 | 0.05 | -0.03 | 7/28/2025 | 8/1/2025 3:59:56 PM EST |
| 13.00 | 0.50 | 0.65 | 0.58 | 0.45 | 0.00 | 0.00% | 0.04 | 0 | 135 | 1.33 | -0.22 | 0.07 | -0.04 | 7/31/2025 | 8/1/2025 3:59:56 PM EST |
| 14.00 | 0.85 | 0.95 | 0.90 | 0.80 | 0.00 | 0.00% | 0.06 | 0 | 184 | 1.30 | -0.31 | 0.09 | -0.05 | 7/31/2025 | 8/1/2025 3:59:56 PM EST |
| 15.00 | 1.30 | 1.40 | 1.35 | 1.30 | +0.52 | +66.67% | 0.09 | 2 | 111 | 1.29 | -0.41 | 0.10 | -0.06 | 8/1/2025 | 8/1/2025 3:59:56 PM EST |
| 16.00 | 1.80 | 1.95 | 1.88 | 1.80 | +0.20 | +12.50% | 0.12 | 6 | 179 | 1.26 | -0.51 | 0.10 | -0.06 | 8/1/2025 | 8/1/2025 3:59:56 PM EST |
| 17.00 | 2.45 | 3.90 | 3.18 | 1.80 | 0.00 | 0.00% | 0.19 | 0 | 135 | 1.81 | -0.61 | 0.10 | -0.05 | 7/28/2025 | 8/1/2025 3:59:56 PM EST |
| 18.00 | 3.10 | 3.30 | 3.20 | 2.80 | 0.00 | 0.00% | 0.18 | 0 | 62 | 1.19 | -0.69 | 0.09 | -0.05 | 7/31/2025 | 8/1/2025 3:59:56 PM EST |
| 19.00 | 3.90 | 4.10 | 4.00 | 1.45 | 0.00 | 0.00% | 0.21 | 0 | 76 | 1.17 | -0.77 | 0.08 | -0.04 | 5/21/2025 | 8/1/2025 3:59:56 PM EST |
| 20.00 | 4.70 | 5.20 | 4.95 | 4.10 | 0.00 | 0.00% | 0.25 | 0 | 58 | 1.23 | -0.83 | 0.07 | -0.04 | 7/29/2025 | 8/1/2025 3:59:56 PM EST |
| 21.00 | 5.40 | 6.90 | 6.15 | 4.70 | 0.00 | 0.00% | 0.29 | 0 | 17 | 2.46 | -0.87 | 0.06 | -0.03 | 7/28/2025 | 8/1/2025 3:59:56 PM EST |
| 22.00 | 6.50 | 7.90 | 7.20 | 5.96 | 0.00 | 0.00% | 0.33 | 0 | 20 | 2.63 | -0.91 | 0.04 | -0.02 | 7/8/2025 | 8/1/2025 3:59:56 PM EST |
| 23.00 | 7.30 | 8.30 | 7.80 | 3.90 | 0.00 | 0.00% | 0.34 | 0 | 209 | 2.19 | -0.94 | 0.03 | -0.02 | 6/17/2025 | 8/1/2025 3:59:56 PM EST |
| 24.00 | 8.30 | 9.60 | 8.95 | 5.00 | 0.00 | 0.00% | 0.37 | 0 | 2 | 2.63 | -0.95 | 0.03 | -0.01 | 3/3/2025 | 8/1/2025 3:59:56 PM EST |
| 25.00 | 9.30 | 11.00 | 10.15 | 5.90 | 0.00 | 0.00% | 0.41 | 0 | 10 | 3.15 | -0.97 | 0.02 | -0.01 | 2/28/2025 | 8/1/2025 3:59:56 PM EST |
| 26.00 | 10.30 | 11.40 | 10.85 | 6.60 | 0.00 | 0.00% | 0.42 | 0 | 23 | 2.67 | -0.98 | 0.01 | -0.01 | 2/28/2025 | 8/1/2025 3:59:56 PM EST |
| 27.00 | 11.30 | 12.80 | 12.05 | 7.10 | 0.00 | 0.00% | 0.45 | 0 | 10 | 3.20 | -0.98 | 0.01 | -0.01 | 2/28/2025 | 8/1/2025 3:59:56 PM EST |
| 28.00 | 12.00 | 13.80 | 12.90 | 12.20 | 0.00 | 0.00% | 0.46 | 0 | 1 | 3.31 | -0.99 | 0.01 | 0.00 | 7/28/2025 | 8/1/2025 3:59:56 PM EST |
| 29.00 | 13.00 | 14.80 | 13.90 | 3.30 | 0.00 | 0.00% | 0.48 | 0 | 6 | 3.41 | -0.99 | 0.01 | 0.00 | 2/26/2025 | 8/1/2025 3:59:56 PM EST |
| 30.00 | 14.30 | 15.80 | 15.05 | 11.75 | 0.00 | 0.00% | 0.50 | 0 | 0 | 3.51 | -1.00 | 0.00 | 0.00 | 3/14/2025 | 8/1/2025 3:59:56 PM EST |
| 31.00 | 15.30 | 17.50 | 16.40 | 4.20 | 0.00 | 0.00% | 0.53 | 0 | 5 | 4.27 | -1.00 | 0.00 | 0.00 | 2/26/2025 | 8/1/2025 3:59:56 PM EST |
| 32.00 | 16.30 | 18.30 | 17.30 | 16.60 | 0.00 | 0.00% | 0.54 | 0 | 16 | 4.19 | -1.00 | 0.00 | 0.00 | 7/24/2025 | 8/1/2025 3:59:56 PM EST |
| 33.00 | 17.30 | 19.40 | 18.35 | 5.20 | 0.00 | 0.00% | 0.56 | 0 | 4 | 4.37 | -1.00 | 0.00 | 0.00 | 2/26/2025 | 8/1/2025 3:59:56 PM EST |
| 34.00 | 18.30 | 20.20 | 19.25 | % | 0.57 | 0 | 0 | 4.26 | -1.00 | 0.00 | 0.00 | 8/1/2025 3:59:56 PM EST | |||
| 35.00 | 19.30 | 21.50 | 20.40 | 6.30 | 0.00 | 0.00% | 0.58 | 0 | 4 | 4.63 | -1.00 | 0.00 | 0.00 | 2/26/2025 | 8/1/2025 3:59:56 PM EST |
| 36.00 | 20.30 | 22.20 | 21.25 | % | 0.59 | 0 | 0 | 4.43 | -1.00 | 0.00 | 0.00 | 8/1/2025 3:59:56 PM EST | |||
| 37.00 | 21.30 | 23.20 | 22.25 | 7.50 | 0.00 | 0.00% | 0.60 | 0 | 2 | 4.51 | -1.00 | 0.00 | 0.00 | 2/26/2025 | 8/1/2025 3:59:56 PM EST |
| 38.00 | 22.30 | 24.20 | 23.25 | % | 0.61 | 0 | 0 | 4.58 | -1.00 | 0.00 | 0.00 | 8/1/2025 3:59:56 PM EST | |||
| 39.00 | 23.30 | 25.20 | 24.25 | 8.70 | 0.00 | 0.00% | 0.62 | 0 | 0 | 4.65 | -1.00 | 0.00 | 0.00 | 2/26/2025 | 8/1/2025 3:59:56 PM EST |
| 40.00 | 24.30 | 26.50 | 25.40 | 11.00 | 0.00 | 0.00% | 0.64 | 0 | 0 | 5.00 | -1.00 | 0.00 | 0.00 | 2/20/2025 | 8/1/2025 3:59:56 PM EST |
| 41.00 | 25.30 | 27.30 | 26.30 | 10.00 | 0.00 | 0.00% | 0.64 | 0 | 0 | 4.88 | -1.00 | 0.00 | 0.00 | 2/26/2025 | 8/1/2025 3:59:56 PM EST |
| 42.00 | 26.30 | 28.40 | 27.35 | % | 0.65 | 0 | 0 | 5.04 | -1.00 | 0.00 | 0.00 | 8/1/2025 3:59:56 PM EST | |||
| 43.00 | 27.30 | 29.50 | 28.40 | % | 0.66 | 0 | 0 | 5.20 | -1.00 | 0.00 | 0.00 | 8/1/2025 3:59:56 PM EST | |||
| 44.00 | 28.30 | 30.40 | 29.35 | % | 0.67 | 0 | 0 | 5.17 | -1.00 | 0.00 | 0.00 | 8/1/2025 3:59:56 PM EST | |||
| 45.00 | 29.30 | 31.50 | 30.40 | 13.00 | 0.00 | 0.00% | 0.68 | 0 | 0 | 5.32 | -1.00 | 0.00 | 0.00 | 2/26/2025 | 8/1/2025 3:59:56 PM EST |
| 50.00 | 34.30 | 36.50 | 35.40 | % | 0.71 | 0 | 0 | 5.60 | -1.00 | 0.00 | 0.00 | 8/1/2025 3:59:56 PM EST | |||
| 55.00 | 39.30 | 41.50 | 40.40 | % | 0.73 | 0 | 0 | 5.84 | -1.00 | 0.00 | 0.00 | 8/1/2025 3:59:56 PM EST |