Options Chain for TANDEM DIABETES CARE INC COM NEW (TNDM) - $16.72 as of 5/29/2026 3:20:50 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 | 13.00 | 16.20 | 14.60 | 12.95 | 0.00 | 0.00% | 4.87 | 0 | 3 | 0.00 | 1.00 | 0.00 | 0.00 | 5/28/2026 | 5/29/2026 2:59:02 PM EST |
| 4.00 | 12.00 | 15.20 | 13.60 | 12.20 | 0.00 | 0.00% | 3.40 | 0 | 5 | 9.51 | 1.00 | 0.00 | 0.00 | 5/28/2026 | 5/29/2026 2:59:02 PM EST |
| 5.00 | 11.00 | 14.20 | 12.60 | 10.95 | 0.00 | 0.00% | 2.52 | 0 | 3 | 7.87 | 1.00 | 0.00 | 0.00 | 5/28/2026 | 5/29/2026 2:59:02 PM EST |
| 6.00 | 10.00 | 13.20 | 11.60 | 8.81 | 0.00 | 0.00% | 1.93 | 0 | 2 | 6.72 | 1.00 | 0.00 | 0.00 | 5/27/2026 | 5/29/2026 2:59:02 PM EST |
| 7.00 | 9.00 | 12.20 | 10.60 | 9.21 | 0.00 | 0.00% | 1.51 | 0 | 4 | 5.83 | 1.00 | 0.00 | 0.00 | 5/28/2026 | 5/29/2026 2:59:02 PM EST |
| 8.00 | 8.00 | 11.20 | 9.60 | 7.07 | 0.00 | 0.00% | 1.20 | 0 | 3 | 5.11 | 1.00 | 0.00 | 0.00 | 5/28/2026 | 5/29/2026 2:59:02 PM EST |
| 9.00 | 7.10 | 10.20 | 8.65 | 4.44 | 0.00 | 0.00% | 0.96 | 0 | 1 | 4.51 | 1.00 | 0.00 | 0.00 | 5/18/2026 | 5/29/2026 2:59:02 PM EST |
| 10.00 | 6.10 | 9.00 | 7.55 | 3.68 | 0.00 | 0.00% | 0.76 | 0 | 1 | 3.76 | 1.00 | 0.00 | -0.01 | 5/18/2026 | 5/29/2026 2:59:02 PM EST |
| 11.00 | 5.20 | 7.70 | 6.45 | 4.25 | 0.00 | 0.00% | 0.59 | 0 | 1 | 3.01 | 0.99 | 0.01 | -0.01 | 5/12/2026 | 5/29/2026 2:59:02 PM EST |
| 12.00 | 4.30 | 6.60 | 5.45 | 2.00 | 0.00 | 0.00% | 0.45 | 0 | 1 | 2.53 | 0.94 | 0.03 | -0.02 | 5/18/2026 | 5/29/2026 2:59:02 PM EST |
| 13.00 | 3.40 | 5.20 | 4.30 | 3.38 | 0.00 | 0.00% | 0.33 | 0 | 29 | 1.83 | 0.91 | 0.04 | -0.02 | 5/28/2026 | 5/29/2026 2:59:02 PM EST |
| 14.00 | 2.50 | 4.70 | 3.60 | 1.50 | 0.00 | 0.00% | 0.26 | 0 | 233 | 1.93 | 0.86 | 0.06 | -0.03 | 5/27/2026 | 5/29/2026 2:59:02 PM EST |
| 15.00 | 2.40 | 3.30 | 2.85 | 2.20 | 0.00 | 0.00% | 0.19 | 0 | 328 | 0.93 | 0.79 | 0.08 | -0.03 | 5/28/2026 | 5/29/2026 2:59:02 PM EST |
| 16.00 | 1.75 | 2.00 | 1.88 | 2.55 | +1.56 | +157.58% | 0.12 | 133 | 183 | 0.85 | 0.69 | 0.11 | -0.03 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 17.00 | 1.20 | 1.45 | 1.33 | 1.32 | +0.32 | +32.00% | 0.08 | 61 | 223 | 0.76 | 0.57 | 0.13 | -0.03 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 18.00 | 0.75 | 1.00 | 0.88 | 1.10 | +0.51 | +86.45% | 0.05 | 24 | 79 | 0.78 | 0.44 | 0.13 | -0.03 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 19.00 | 0.55 | 0.70 | 0.63 | 0.56 | +0.16 | +40.00% | 0.03 | 66 | 64 | 0.79 | 0.33 | 0.12 | -0.03 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 20.00 | 0.20 | 0.50 | 0.35 | 0.38 | +0.03 | +8.58% | 0.02 | 592 | 716 | 0.77 | 0.25 | 0.10 | -0.03 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 21.00 | 0.20 | 0.40 | 0.30 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 80 | 0.82 | 0.19 | 0.08 | -0.02 | 5/27/2026 | 5/29/2026 2:59:02 PM EST |
| 22.00 | 0.15 | 0.30 | 0.23 | 0.17 | +0.02 | +13.34% | 0.01 | 1 | 63 | 0.89 | 0.13 | 0.06 | -0.02 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 23.00 | 0.10 | 0.25 | 0.18 | 0.55 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.90 | 0.11 | 0.05 | -0.02 | 5/6/2026 | 5/29/2026 2:59:02 PM EST |
| 24.00 | 0.00 | 0.30 | 0.15 | 0.72 | 0.00 | 0.00% | 0.01 | 0 | 8 | 1.16 | 0.06 | 0.04 | -0.01 | 5/7/2026 | 5/29/2026 2:59:02 PM EST |
| 25.00 | 0.00 | 0.75 | 0.38 | 0.10 | -0.05 | -33.34% | 0.02 | 1 | 621 | 1.68 | 0.03 | 0.02 | -0.01 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 26.00 | 0.00 | 0.70 | 0.35 | 0.67 | 0.00 | 0.00% | 0.01 | 0 | 31 | 1.74 | 0.02 | 0.02 | 0.00 | 5/5/2026 | 5/29/2026 2:59:02 PM EST |
| 27.00 | 0.00 | 0.75 | 0.38 | 0.75 | 0.00 | 0.00% | 0.01 | 0 | 13 | 1.87 | 0.01 | 0.01 | 0.00 | 5/15/2026 | 5/29/2026 2:59:02 PM EST |
| 28.00 | 0.00 | 0.75 | 0.38 | 0.38 | 0.00 | 0.00% | 0.01 | 0 | 8 | 1.96 | 0.01 | 0.01 | 0.00 | 5/11/2026 | 5/29/2026 2:59:02 PM EST |
| 29.00 | 0.00 | 0.75 | 0.38 | 0.35 | 0.00 | 0.00% | 0.01 | 0 | 26 | 2.05 | 0.00 | 0.00 | 0.00 | 4/17/2026 | 5/29/2026 2:59:02 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 | 0.95 | 0.48 | % | 0.16 | 0 | 0 | 7.94 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:02 PM EST | |||
| 4.00 | 0.00 | 0.75 | 0.38 | % | 0.10 | 0 | 0 | 5.96 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:02 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 5.07 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:02 PM EST | |||
| 6.00 | 0.00 | 0.75 | 0.38 | % | 0.06 | 0 | 0 | 4.38 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:02 PM EST | |||
| 7.00 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 3.82 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:02 PM EST | |||
| 8.00 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 3.34 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:02 PM EST | |||
| 9.00 | 0.00 | 0.75 | 0.38 | % | 0.04 | 0 | 0 | 2.93 | 0.00 | 0.00 | 0.00 | 5/29/2026 2:59:02 PM EST | |||
| 10.00 | 0.00 | 0.95 | 0.48 | 0.28 | 0.00 | 0.00% | 0.05 | 0 | 14 | 2.81 | 0.00 | 0.00 | -0.01 | 5/28/2026 | 5/29/2026 2:59:02 PM EST |
| 11.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 5 | 2.23 | -0.01 | 0.01 | -0.01 | 5/28/2026 | 5/29/2026 2:59:02 PM EST |
| 12.00 | 0.05 | 0.15 | 0.10 | 0.10 | -0.10 | -50.00% | 0.01 | 10 | 52 | 1.02 | -0.06 | 0.03 | -0.02 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 13.00 | 0.10 | 0.25 | 0.18 | 0.20 | +0.05 | +33.34% | 0.01 | 500 | 530 | 1.01 | -0.09 | 0.04 | -0.02 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 14.00 | 0.20 | 0.35 | 0.28 | 0.25 | -0.05 | -16.67% | 0.02 | 500 | 651 | 0.90 | -0.14 | 0.06 | -0.03 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 15.00 | 0.35 | 0.55 | 0.45 | 0.32 | -0.21 | -39.63% | 0.03 | 12 | 163 | 0.85 | -0.21 | 0.08 | -0.03 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 16.00 | 0.65 | 0.85 | 0.75 | 0.72 | -0.25 | -25.78% | 0.05 | 8 | 1,532 | 0.60 | -0.31 | 0.11 | -0.03 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 17.00 | 1.00 | 1.30 | 1.15 | 1.52 | 0.00 | 0.00% | 0.07 | 0 | 36 | 0.76 | -0.43 | 0.13 | -0.03 | 5/28/2026 | 5/29/2026 2:59:02 PM EST |
| 18.00 | 1.65 | 1.90 | 1.78 | 1.04 | -3.96 | -79.20% | 0.10 | 1 | 19 | 0.73 | -0.56 | 0.13 | -0.03 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 19.00 | 2.35 | 2.65 | 2.50 | 4.78 | 0.00 | 0.00% | 0.13 | 0 | 46 | 0.82 | -0.67 | 0.12 | -0.03 | 5/14/2026 | 5/29/2026 2:59:02 PM EST |
| 20.00 | 2.85 | 3.50 | 3.18 | 6.90 | 0.00 | 0.00% | 0.16 | 0 | 47 | 1.05 | -0.75 | 0.10 | -0.03 | 5/15/2026 | 5/29/2026 2:59:02 PM EST |
| 21.00 | 3.00 | 5.00 | 4.00 | 6.12 | 0.00 | 0.00% | 0.19 | 0 | 57 | 1.56 | -0.81 | 0.08 | -0.02 | 5/26/2026 | 5/29/2026 2:59:02 PM EST |
| 22.00 | 3.80 | 6.10 | 4.95 | 9.00 | 0.00 | 0.00% | 0.23 | 0 | 2 | 1.78 | -0.87 | 0.06 | -0.02 | 5/15/2026 | 5/29/2026 2:59:02 PM EST |
| 23.00 | 4.70 | 6.50 | 5.60 | 5.85 | -2.25 | -27.78% | 0.24 | 2 | 2 | 1.48 | -0.89 | 0.05 | -0.02 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 24.00 | 5.10 | 7.70 | 6.40 | 8.55 | 0.00 | 0.00% | 0.27 | 0 | 2 | 1.76 | -0.94 | 0.04 | -0.01 | 5/22/2026 | 5/29/2026 2:59:02 PM EST |
| 25.00 | 7.40 | 8.70 | 8.05 | 9.10 | 0.00 | 0.00% | 0.32 | 0 | 6 | 1.87 | -0.97 | 0.02 | -0.01 | 5/28/2026 | 5/29/2026 2:59:02 PM EST |
| 26.00 | 8.30 | 9.80 | 9.05 | 8.76 | -1.94 | -18.14% | 0.35 | 2 | 1 | 2.06 | -0.98 | 0.02 | 0.00 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 27.00 | 8.10 | 10.90 | 9.50 | 9.80 | -1.90 | -16.24% | 0.35 | 2 | 1 | 2.24 | -0.99 | 0.01 | 0.00 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 28.00 | 9.20 | 11.90 | 10.55 | 10.80 | -1.90 | -14.97% | 0.38 | 2 | 1 | 2.34 | -0.99 | 0.01 | 0.00 | 5/29/2026 | 5/29/2026 2:59:02 PM EST |
| 29.00 | 10.00 | 13.50 | 11.75 | 14.10 | 0.00 | 0.00% | 0.41 | 0 | 0 | 2.87 | -1.00 | 0.00 | 0.00 | 5/26/2026 | 5/29/2026 2:59:02 PM EST |