Tandem Diabetes Care, Inc. (TNDM)
NASDAQ: TNDM · Real-Time Price · USD
11.93
+0.88 (7.96%)
At close: Aug 22, 2025, 4:00 PM
11.90
-0.03 (-0.25%)
After-hours: Aug 22, 2025, 6:31 PM EDT
Tandem Diabetes Care Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 22, 2025 | 11.18 | 12.08 | 11.16 | 11.93 | 11.93 | 7.96% | 2,167,094 |
| Aug 21, 2025 | 10.56 | 11.17 | 10.44 | 11.05 | 11.05 | 3.46% | 1,737,685 |
| Aug 20, 2025 | 10.80 | 10.94 | 10.25 | 10.68 | 10.68 | -1.93% | 2,736,767 |
| Aug 19, 2025 | 10.98 | 11.10 | 10.74 | 10.89 | 10.89 | 0.46% | 1,458,150 |
| Aug 18, 2025 | 10.76 | 11.30 | 10.75 | 10.84 | 10.84 | 0.18% | 2,340,700 |
| Aug 15, 2025 | 10.72 | 11.17 | 10.70 | 10.82 | 10.82 | 1.50% | 2,127,043 |
| Aug 14, 2025 | 11.17 | 11.26 | 10.64 | 10.66 | 10.66 | -4.22% | 2,059,504 |
| Aug 13, 2025 | 11.15 | 11.82 | 11.01 | 11.13 | 11.13 | 0.23% | 3,029,948 |
| Aug 12, 2025 | 11.07 | 11.23 | 10.65 | 11.11 | 11.11 | 9.79% | 3,657,603 |
| Aug 11, 2025 | 11.11 | 11.13 | 10.00 | 10.12 | 10.12 | -9.93% | 3,142,466 |
| Aug 8, 2025 | 11.65 | 12.47 | 10.77 | 11.23 | 11.23 | -2.52% | 4,458,148 |
| Aug 7, 2025 | 10.50 | 11.56 | 9.98 | 11.52 | 11.52 | -19.94% | 11,847,415 |
| Aug 6, 2025 | 14.91 | 15.14 | 13.94 | 14.39 | 14.39 | -5.02% | 3,401,047 |
| Aug 5, 2025 | 15.54 | 15.54 | 14.92 | 15.15 | 15.15 | -1.75% | 1,515,765 |
| Aug 4, 2025 | 15.40 | 15.63 | 14.67 | 15.42 | 15.42 | 0.13% | 1,966,204 |
| Aug 1, 2025 | 15.48 | 15.66 | 15.05 | 15.40 | 15.40 | -1.16% | 1,386,256 |
| Jul 31, 2025 | 16.30 | 16.30 | 15.52 | 15.58 | 15.58 | -6.54% | 1,808,875 |
| Jul 30, 2025 | 16.72 | 17.02 | 16.34 | 16.67 | 16.67 | -0.12% | 1,433,279 |
| Jul 29, 2025 | 16.86 | 17.19 | 16.32 | 16.69 | 16.69 | -0.89% | 1,847,234 |
| Jul 28, 2025 | 15.95 | 16.91 | 15.90 | 16.84 | 16.84 | 5.98% | 2,240,350 |
| Jul 25, 2025 | 15.51 | 15.90 | 15.21 | 15.89 | 15.89 | 2.91% | 1,323,908 |
| Jul 24, 2025 | 16.14 | 16.35 | 15.43 | 15.44 | 15.44 | -4.40% | 1,456,921 |
| Jul 23, 2025 | 15.45 | 16.17 | 15.33 | 16.15 | 16.15 | 5.49% | 1,731,597 |
| Jul 22, 2025 | 14.76 | 15.60 | 14.76 | 15.31 | 15.31 | 4.65% | 1,517,364 |
| Jul 21, 2025 | 14.78 | 14.98 | 14.31 | 14.63 | 14.63 | -0.95% | 1,411,996 |
| Jul 18, 2025 | 15.53 | 15.68 | 14.66 | 14.77 | 14.77 | -3.84% | 1,684,848 |
| Jul 17, 2025 | 15.84 | 16.31 | 15.25 | 15.36 | 15.36 | -2.48% | 1,755,952 |
| Jul 16, 2025 | 15.34 | 15.93 | 15.19 | 15.75 | 15.75 | 3.62% | 1,832,506 |
| Jul 15, 2025 | 15.94 | 15.98 | 14.87 | 15.20 | 15.20 | -3.49% | 2,145,980 |
| Jul 14, 2025 | 15.52 | 15.97 | 15.45 | 15.75 | 15.75 | 1.03% | 1,663,298 |
| Jul 11, 2025 | 16.00 | 16.24 | 15.44 | 15.59 | 15.59 | -3.59% | 1,535,053 |
| Jul 10, 2025 | 15.80 | 16.26 | 15.46 | 16.17 | 16.17 | 2.02% | 1,476,800 |
| Jul 9, 2025 | 15.34 | 16.35 | 15.17 | 15.85 | 15.85 | -4.63% | 2,268,937 |
| Jul 8, 2025 | 16.32 | 17.12 | 16.26 | 16.62 | 16.62 | 2.28% | 1,611,872 |
| Jul 7, 2025 | 16.69 | 16.69 | 15.80 | 16.25 | 16.25 | -3.16% | 2,225,126 |
| Jul 3, 2025 | 17.20 | 17.29 | 16.60 | 16.78 | 16.78 | -1.76% | 1,096,347 |
| Jul 2, 2025 | 17.42 | 17.73 | 16.99 | 17.08 | 17.08 | -0.93% | 2,623,422 |
| Jul 1, 2025 | 17.33 | 18.13 | 16.05 | 17.24 | 17.24 | -7.51% | 4,390,023 |
| Jun 30, 2025 | 18.96 | 19.23 | 18.57 | 18.64 | 18.64 | -1.58% | 1,250,823 |
| Jun 27, 2025 | 19.12 | 19.31 | 18.54 | 18.94 | 18.94 | -0.89% | 1,657,418 |
| Jun 26, 2025 | 19.52 | 19.52 | 18.94 | 19.11 | 19.11 | -1.60% | 1,068,248 |
| Jun 25, 2025 | 20.28 | 20.42 | 18.84 | 19.42 | 19.42 | -3.77% | 2,066,990 |
| Jun 24, 2025 | 20.41 | 21.18 | 19.82 | 20.18 | 20.18 | -0.20% | 1,446,269 |
| Jun 23, 2025 | 20.02 | 20.68 | 19.78 | 20.22 | 20.22 | - | 1,328,917 |
| Jun 20, 2025 | 20.69 | 20.96 | 20.06 | 20.22 | 20.22 | -0.91% | 1,120,610 |
| Jun 18, 2025 | 20.04 | 20.58 | 19.72 | 20.41 | 20.41 | 1.67% | 845,491 |
| Jun 17, 2025 | 19.69 | 20.78 | 19.62 | 20.07 | 20.07 | 0.15% | 1,178,574 |
| Jun 16, 2025 | 20.76 | 20.94 | 19.86 | 20.04 | 20.04 | -3.47% | 1,143,261 |
| Jun 13, 2025 | 20.34 | 21.23 | 20.32 | 20.76 | 20.76 | -0.76% | 1,123,964 |
| Jun 12, 2025 | 21.39 | 21.42 | 20.47 | 20.92 | 20.92 | -2.92% | 1,089,293 |