Options Chain for TANDEM DIABETES CARE INC COM NEW (TNDM) - $12.49 as of 9/15/2025 4:28:14 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 | 8.40 | 10.40 | 9.40 | % | 3.13 | 0 | 0 | 6.72 | 1.00 | 0.00 | 0.00 | 9/15/2025 3:59:50 PM EST | |||
| 4.00 | 7.80 | 9.50 | 8.65 | % | 2.16 | 0 | 0 | 5.48 | 1.00 | 0.00 | 0.00 | 9/15/2025 3:59:50 PM EST | |||
| 5.00 | 6.80 | 8.70 | 7.75 | % | 1.55 | 0 | 0 | 4.80 | 1.00 | 0.00 | 0.00 | 9/15/2025 3:59:50 PM EST | |||
| 6.00 | 5.80 | 8.30 | 7.05 | % | 1.18 | 0 | 0 | 4.85 | 1.00 | 0.00 | 0.00 | 9/15/2025 3:59:50 PM EST | |||
| 7.00 | 4.80 | 6.60 | 5.70 | % | 0.81 | 0 | 0 | 3.20 | 0.99 | 0.01 | -0.01 | 9/15/2025 3:59:50 PM EST | |||
| 8.00 | 4.00 | 6.00 | 5.00 | % | 0.62 | 0 | 0 | 3.10 | 0.97 | 0.02 | -0.01 | 9/15/2025 3:59:50 PM EST | |||
| 9.00 | 2.70 | 5.40 | 4.05 | % | 0.45 | 0 | 0 | 2.97 | 0.92 | 0.05 | -0.01 | 9/15/2025 3:59:50 PM EST | |||
| 10.00 | 1.95 | 2.50 | 2.23 | 2.52 | 0.00 | 0.00% | 0.22 | 0 | 6 | 1.51 | 0.84 | 0.08 | -0.02 | 9/12/2025 | 9/15/2025 3:59:50 PM EST |
| 11.00 | 1.55 | 1.70 | 1.63 | 2.25 | 0.00 | 0.00% | 0.15 | 0 | 25 | 1.23 | 0.73 | 0.12 | -0.02 | 9/11/2025 | 9/15/2025 3:59:50 PM EST |
| 12.00 | 1.05 | 1.20 | 1.13 | 1.45 | 0.00 | 0.00% | 0.09 | 0 | 7 | 0.66 | 0.60 | 0.14 | -0.02 | 9/9/2025 | 9/15/2025 3:59:50 PM EST |
| 13.00 | 0.55 | 0.85 | 0.70 | 1.19 | 0.00 | 0.00% | 0.05 | 0 | 5 | 0.66 | 0.46 | 0.14 | -0.02 | 9/2/2025 | 9/15/2025 3:59:50 PM EST |
| 14.00 | 0.30 | 0.50 | 0.40 | 0.75 | 0.00 | 0.00% | 0.03 | 0 | 14 | 0.65 | 0.34 | 0.13 | -0.02 | 9/11/2025 | 9/15/2025 3:59:50 PM EST |
| 15.00 | 0.15 | 0.35 | 0.25 | 0.35 | 0.00 | 0.00% | 0.02 | 0 | 75 | 0.63 | 0.24 | 0.11 | -0.02 | 9/3/2025 | 9/15/2025 3:59:50 PM EST |
| 16.00 | 0.10 | 0.20 | 0.15 | 0.15 | -0.12 | -44.45% | 0.01 | 1 | 4 | 0.66 | 0.16 | 0.09 | -0.01 | 9/15/2025 | 9/15/2025 3:59:50 PM EST |
| 17.00 | 0.05 | 1.15 | 0.60 | % | 0.04 | 0 | 0 | 1.18 | 0.10 | 0.06 | -0.01 | 9/15/2025 3:59:50 PM EST | |||
| 18.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 1.54 | 0.07 | 0.05 | -0.01 | 9/15/2025 3:59:50 PM EST | |||
| 19.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 2 | 1.65 | 0.04 | 0.03 | 0.00 | 8/29/2025 | 9/15/2025 3:59:50 PM EST |
| 20.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 1.76 | 0.02 | 0.02 | 0.00 | 9/15/2025 3:59:50 PM EST | |||
| 25.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 2.18 | 0.00 | 0.00 | 0.00 | 9/15/2025 3:59:50 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 | 0.75 | 0.38 | % | 0.13 | 0 | 0 | 5.23 | 0.00 | 0.00 | 0.00 | 9/15/2025 3:59:50 PM EST | |||
| 4.00 | 0.00 | 0.75 | 0.38 | % | 0.10 | 0 | 0 | 4.19 | 0.00 | 0.00 | 0.00 | 9/15/2025 3:59:50 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 3.45 | 0.00 | 0.00 | 0.00 | 9/15/2025 3:59:50 PM EST | |||
| 6.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.06 | 0 | 4 | 2.87 | 0.00 | 0.00 | 0.00 | 9/4/2025 | 9/15/2025 3:59:50 PM EST |
| 7.00 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 2.40 | -0.01 | 0.01 | -0.01 | 9/15/2025 3:59:50 PM EST | |||
| 8.00 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 1.99 | -0.03 | 0.02 | -0.01 | 9/15/2025 3:59:50 PM EST | |||
| 9.00 | 0.10 | 0.20 | 0.15 | 0.55 | 0.00 | 0.00% | 0.02 | 0 | 8 | 0.88 | -0.08 | 0.05 | -0.01 | 8/20/2025 | 9/15/2025 3:59:50 PM EST |
| 10.00 | 0.20 | 0.30 | 0.25 | 0.20 | -0.08 | -28.58% | 0.03 | 1 | 15 | 0.78 | -0.16 | 0.08 | -0.02 | 9/15/2025 | 9/15/2025 3:59:50 PM EST |
| 11.00 | 0.45 | 0.60 | 0.53 | 0.49 | +0.04 | +8.89% | 0.05 | 2 | 19 | 0.78 | -0.27 | 0.12 | -0.02 | 9/15/2025 | 9/15/2025 3:59:50 PM EST |
| 12.00 | 0.90 | 1.05 | 0.98 | 0.90 | 0.00 | 0.00% | 0.08 | 0 | 9 | 0.81 | -0.40 | 0.14 | -0.02 | 9/12/2025 | 9/15/2025 3:59:50 PM EST |
| 13.00 | 1.45 | 1.70 | 1.58 | % | 0.12 | 0 | 0 | 0.81 | -0.54 | 0.14 | -0.02 | 9/15/2025 3:59:50 PM EST | |||
| 14.00 | 2.15 | 2.35 | 2.25 | % | 0.16 | 0 | 0 | 1.07 | -0.66 | 0.13 | -0.02 | 9/15/2025 3:59:50 PM EST | |||
| 15.00 | 2.50 | 3.50 | 3.00 | 3.00 | 0.00 | 0.00% | 0.20 | 0 | 3 | 1.18 | -0.76 | 0.11 | -0.02 | 9/4/2025 | 9/15/2025 3:59:50 PM EST |
| 16.00 | 3.90 | 5.90 | 4.90 | % | 0.31 | 0 | 0 | 2.38 | -0.84 | 0.09 | -0.01 | 9/15/2025 3:59:50 PM EST | |||
| 17.00 | 4.50 | 6.00 | 5.25 | % | 0.31 | 0 | 0 | 1.89 | -0.90 | 0.06 | -0.01 | 9/15/2025 3:59:50 PM EST | |||
| 18.00 | 5.60 | 6.20 | 5.90 | % | 0.33 | 0 | 0 | 1.72 | -0.93 | 0.05 | -0.01 | 9/15/2025 3:59:50 PM EST | |||
| 19.00 | 4.80 | 7.70 | 6.25 | % | 0.33 | 0 | 0 | 1.93 | -0.96 | 0.03 | 0.00 | 9/15/2025 3:59:50 PM EST | |||
| 20.00 | 7.60 | 8.80 | 8.20 | % | 0.41 | 0 | 0 | 2.13 | -0.98 | 0.02 | 0.00 | 9/15/2025 3:59:50 PM EST | |||
| 25.00 | 12.60 | 13.80 | 13.20 | % | 0.53 | 0 | 0 | 2.62 | -1.00 | 0.00 | 0.00 | 9/15/2025 3:59:50 PM EST |