NASDAQ : TNDM
Tandem Diabetes Care, Inc. — Price history
Healthcare · Medical Devices · United States
Last price 19.79 USD (Oct 29, 2026, 4:00 PM EDT) · Market cap 1.38B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
Tandem Diabetes Care, Inc. (TNDM) closed at 19.11 USD on 2026-10-30. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-10-30 | 19.42 | 19.59 | 18.71 | 19.11 | 1,874,210 | -3.44% |
| 2026-10-29 | 19.71 | 20.25 | 19.46 | 19.79 | 3,357,364 | +0.56% |
| 2026-10-28 | 18.93 | 19.71 | 18.75 | 19.68 | 2,137,736 | +2.39% |
| 2026-10-27 | 18.725 | 19.25 | 18.18 | 19.22 | 2,059,589 | +1.69% |
| 2026-10-26 | 17.42 | 18.98 | 17.21 | 18.9 | 4,488,327 | +8.43% |
| 2026-10-23 | 17.06 | 17.56 | 16.89 | 17.43 | 1,820,162 | +1.63% |
| 2026-10-22 | 16.47 | 17.2 | 16.24 | 17.15 | 1,871,156 | +4.89% |
| 2026-10-21 | 16.6 | 16.95 | 16.12 | 16.35 | 1,532,413 | -1.03% |
| 2026-10-20 | 16.47 | 16.865 | 16.37 | 16.52 | 1,587,038 | +0.85% |
| 2026-10-19 | 16.23 | 16.525 | 16 | 16.38 | 1,272,447 | +0.86% |
| 2026-10-16 | 16.61 | 17.25 | 16.14 | 16.24 | 1,634,342 | -1.69% |
| 2026-10-15 | 16.01 | 16.545 | 15.61 | 16.52 | 4,590,449 | +3.19% |
| 2026-10-14 | 16.64 | 16.7 | 15.86 | 16.01 | 2,221,716 | -3.84% |
| 2026-10-13 | 16.235 | 16.8 | 15.715 | 16.65 | 1,708,695 | +1.22% |
| 2026-10-12 | 16.11 | 16.91 | 15.86 | 16.45 | 1,579,727 | +2.11% |
| 2026-10-09 | 15.64 | 16.13 | 15.38 | 16.11 | 1,431,356 | +2.78% |
| 2026-10-08 | 15.57 | 15.765 | 15.125 | 15.675 | 2,899,015 | -1.04% |
| 2026-10-07 | 15.8 | 16.64 | 15.73 | 15.84 | 2,273,376 | -1.98% |
| 2026-10-06 | 16.77 | 17.05 | 15.94 | 16.16 | 1,484,879 | -2.18% |
| 2026-10-05 | 16.5 | 16.95 | 16.14 | 16.52 | 1,790,265 | +0.12% |
| 2026-10-02 | 16.66 | 17.35 | 16.27 | 16.5 | 2,194,632 | +0.00% |
| 2026-10-01 | 16.42 | 16.58 | 16.04 | 16.5 | 2,402,333 | +1.16% |
| 2026-09-30 | 16.63 | 16.68 | 16 | 16.31 | 2,198,742 | -1.57% |
| 2026-09-29 | 16.24 | 16.645 | 15.87 | 16.57 | 1,892,490 | +0.91% |
| 2026-09-28 | 15.6 | 16.535 | 15.52 | 16.42 | 2,852,542 | +4.45% |
| 2026-09-25 | 15.2 | 16.18 | 14.83 | 15.72 | 2,839,699 | +3.29% |
| 2026-09-24 | 16.43 | 16.602 | 15.2 | 15.22 | 2,651,703 | -7.08% |
| 2026-09-23 | 17.44 | 17.67 | 15.865 | 16.38 | 2,806,771 | -6.40% |
| 2026-09-22 | 17.88 | 18.03 | 16.97 | 17.5 | 2,688,156 | -0.68% |
| 2026-09-21 | 17.01 | 17.83 | 16.6 | 17.62 | 2,101,592 | +4.45% |
| 2026-09-18 | 17.13 | 17.15 | 16.77 | 16.87 | 2,284,175 | -2.09% |
| 2026-09-17 | 17.72 | 17.72 | 16.93 | 17.23 | 2,218,241 | -1.71% |
| 2026-09-16 | 16.305 | 18 | 16.12 | 17.53 | 3,866,508 | +7.68% |
| 2026-09-15 | 16.66 | 17.005 | 16.25 | 16.28 | 2,379,782 | -3.15% |
| 2026-09-14 | 17.18 | 17.62 | 16.6 | 16.81 | 2,201,456 | -1.75% |
| 2026-09-11 | 18.48 | 18.67 | 17.065 | 17.11 | 1,789,050 | -6.55% |
| 2026-09-10 | 18.77 | 19.05 | 18.095 | 18.31 | 1,589,503 | -4.19% |
| 2026-09-09 | 19.67 | 19.73 | 19.035 | 19.11 | 1,569,596 | -3.87% |
| 2026-09-08 | 19.51 | 20.62 | 19.34 | 19.88 | 1,637,231 | -0.10% |
| 2026-09-04 | 20.04 | 20.36 | 19.49 | 19.9 | 1,363,547 | -2.59% |
| 2026-09-03 | 20.71 | 20.91 | 20.03 | 20.43 | 1,593,477 | -0.63% |
| 2026-09-02 | 21.25 | 21.735 | 20.54 | 20.56 | 1,136,332 | -3.38% |
| 2026-09-01 | 21.98 | 22.211 | 21.08 | 21.28 | 919,278 | -3.32% |
| 2026-08-31 | 21 | 22.295 | 20.56 | 22.01 | 1,657,006 | +2.71% |
| 2026-08-28 | 21.4 | 21.77 | 21.22 | 21.43 | 921,993 | +0.14% |
| 2026-08-27 | 21.2 | 21.94 | 21.02 | 21.4 | 1,031,168 | +0.14% |
| 2026-08-26 | 21.24 | 21.585 | 21.02 | 21.37 | 1,117,638 | -0.97% |
| 2026-08-25 | 22.16 | 22.16 | 21.3 | 21.58 | 1,186,486 | -2.88% |
| 2026-08-24 | 22.4 | 23 | 22.06 | 22.22 | 1,064,351 | -0.45% |
| 2026-08-21 | 23.25 | 23.25 | 22.06 | 22.32 | 1,636,304 | -1.11% |
| 2026-08-20 | 23.11 | 23.53 | 22.22 | 22.57 | 1,821,160 | -3.79% |
| 2026-08-19 | 24.2 | 24.81 | 23.42 | 23.46 | 1,655,414 | -1.14% |
| 2026-08-18 | 22.16 | 24.1 | 22.097 | 23.73 | 2,631,738 | +6.63% |
| 2026-08-17 | 22.5 | 22.94 | 21.7 | 22.255 | 1,384,284 | -2.05% |
| 2026-08-14 | 22.92 | 22.92 | 22.355 | 22.72 | 1,686,885 | -1.77% |
| 2026-08-13 | 23.33 | 23.555 | 22.88 | 23.13 | 1,420,045 | -1.32% |
| 2026-08-12 | 23.16 | 23.605 | 22.71 | 23.44 | 1,700,459 | +0.00% |
| 2026-08-11 | 22.615 | 23.8 | 22.559 | 23.44 | 1,784,947 | +2.76% |
| 2026-08-10 | 22.03 | 23.03 | 21.825 | 22.81 | 2,320,683 | +1.92% |
| 2026-08-07 | 17.39 | 22.65 | 17.07 | 22.38 | 5,435,937 | +19.11% |
| 2026-08-06 | 19.3 | 19.545 | 18.495 | 18.79 | 3,796,505 | -4.08% |
| 2026-08-05 | 19.25 | 19.86 | 19 | 19.59 | 3,470,809 | -3.02% |
| 2026-08-04 | 19.95 | 20.81 | 19.605 | 20.2 | 2,822,118 | +0.45% |
| 2026-08-03 | 19.82 | 20.5 | 19.725 | 20.11 | 3,327,932 | +3.13% |
| 2026-07-31 | 19.1 | 19.66 | 18.56 | 19.5 | 1,833,988 | +2.58% |
| 2026-07-30 | 18.31 | 19.04 | 18.027 | 19.01 | 2,056,754 | +2.26% |
| 2026-07-29 | 17.79 | 18.745 | 17.424 | 18.59 | 1,910,948 | +4.67% |
| 2026-07-28 | 17.17 | 18.04 | 17.17 | 17.76 | 1,860,965 | +3.44% |
| 2026-07-27 | 17.13 | 17.27 | 16.34 | 17.17 | 1,577,417 | +0.29% |
| 2026-07-24 | 17.09 | 17.26 | 16.49 | 17.12 | 1,147,964 | +1.30% |
| 2026-07-23 | 16.93 | 17.09 | 16.14 | 16.9 | 1,160,032 | -0.06% |
| 2026-07-22 | 17.55 | 17.55 | 16.78 | 16.91 | 1,533,793 | -3.92% |
| 2026-07-21 | 17.62 | 18.23 | 17.23 | 17.6 | 1,733,995 | -2.76% |
| 2026-07-20 | 16.95 | 18.16 | 16.7 | 18.1 | 1,893,879 | +5.97% |
| 2026-07-17 | 16.25 | 17.09 | 15.91 | 17.08 | 2,100,446 | +4.85% |
| 2026-07-16 | 15.37 | 16.72 | 15.34 | 16.29 | 1,983,100 | +6.61% |
| 2026-07-15 | 15.22 | 15.9 | 15.08 | 15.28 | 1,381,875 | -1.67% |
| 2026-07-14 | 15.75 | 16.034 | 14.575 | 15.54 | 1,882,873 | -4.37% |
| 2026-07-13 | 15.5 | 16.505 | 15.4 | 16.25 | 1,897,007 | +5.45% |
| 2026-07-10 | 15.46 | 15.5 | 15 | 15.41 | 1,321,354 | +0.26% |
| 2026-07-09 | 15.24 | 15.675 | 14.95 | 15.37 | 1,398,585 | +1.39% |
| 2026-07-08 | 15.17 | 15.45 | 14.893 | 15.16 | 1,871,094 | -1.75% |
| 2026-07-07 | 15.65 | 15.86 | 14.9 | 15.43 | 1,207,632 | +0.06% |
| 2026-07-06 | 15.2 | 15.585 | 14.8 | 15.42 | 1,322,417 | +0.65% |
| 2026-07-02 | 15.94 | 16.165 | 15.22 | 15.32 | 1,627,575 | -2.73% |
| 2026-07-01 | 15.1 | 15.765 | 15.1 | 15.75 | 1,312,980 | +4.37% |
| 2026-06-30 | 15.965 | 15.965 | 15.05 | 15.09 | 1,145,897 | -4.67% |
| 2026-06-29 | 16.24 | 16.435 | 15.58 | 15.83 | 1,467,176 | -2.52% |
| 2026-06-26 | 15.69 | 16.5 | 15.465 | 16.24 | 3,369,114 | +3.05% |
| 2026-06-25 | 15.12 | 15.983 | 15.01 | 15.76 | 2,304,856 | +4.93% |
| 2026-06-24 | 14.42 | 15.255 | 14.41 | 15.02 | 2,206,539 | +4.23% |
| 2026-06-23 | 14.17 | 14.485 | 13.95 | 14.41 | 3,498,148 | +0.49% |
| 2026-06-22 | 15.17 | 15.336 | 14.32 | 14.34 | 2,451,800 | -6.27% |
| 2026-06-18 | 15.68 | 15.86 | 15.08 | 15.3 | 2,537,836 | -0.65% |
| 2026-06-17 | 16.44 | 17.07 | 15.33 | 15.4 | 2,102,985 | -7.73% |
| 2026-06-16 | 16.95 | 17.205 | 16.6 | 16.69 | 1,905,533 | -0.42% |
| 2026-06-15 | 16.92 | 17.01 | 16.295 | 16.76 | 1,682,910 | +0.96% |
| 2026-06-12 | 15.56 | 16.64 | 15.51 | 16.6 | 1,925,474 | +5.06% |
| 2026-06-11 | 15.96 | 16.06 | 15.38 | 15.8 | 3,631,196 | -2.65% |
| 2026-06-10 | 17.5 | 17.69 | 15.93 | 16.23 | 2,905,362 | -7.84% |
| 2026-06-09 | 18.64 | 18.83 | 17.5 | 17.61 | 2,637,949 | -4.66% |
| 2026-06-08 | 19.53 | 20.18 | 18.44 | 18.47 | 2,994,995 | -4.50% |
| 2026-06-05 | 19.53 | 20.62 | 19.31 | 19.34 | 2,305,399 | -0.57% |
| 2026-06-04 | 18.52 | 19.78 | 18.32 | 19.45 | 2,415,548 | +7.88% |
| 2026-06-03 | 18.6 | 18.8 | 17.635 | 18.03 | 2,362,028 | -3.06% |
| 2026-06-02 | 18.83 | 19.125 | 18.33 | 18.6 | 1,428,358 | -2.72% |
| 2026-06-01 | 19.47 | 20.04 | 17.72 | 19.12 | 5,618,580 | +11.16% |
| 2026-05-29 | 16.83 | 18.28 | 16.8 | 17.2 | 3,010,429 | +2.87% |
| 2026-05-28 | 14.59 | 16.75 | 14.42 | 16.72 | 4,032,438 | +12.82% |
| 2026-05-27 | 14.69 | 14.99 | 14.11 | 14.82 | 2,758,624 | +1.93% |
| 2026-05-26 | 15.07 | 15.35 | 14.525 | 14.54 | 2,845,800 | -2.84% |
| 2026-05-22 | 15.74 | 15.92 | 14.94 | 14.965 | 1,989,751 | -5.04% |
| 2026-05-21 | 14.94 | 15.855 | 14.8 | 15.76 | 2,780,185 | +4.79% |
| 2026-05-20 | 13.89 | 15.1 | 13.61 | 15.04 | 1,715,714 | +8.51% |
| 2026-05-19 | 13.53 | 14.027 | 13.467 | 13.86 | 1,995,433 | +2.44% |
| 2026-05-18 | 13.15 | 13.67 | 12.829 | 13.53 | 4,718,585 | +5.54% |
| 2026-05-15 | 13.65 | 13.68 | 12.26 | 12.82 | 6,098,285 | -9.40% |
| 2026-05-14 | 14.17 | 14.69 | 13.955 | 14.15 | 2,770,876 | +0.28% |
| 2026-05-13 | 14.41 | 14.833 | 13.945 | 14.11 | 2,640,166 | -3.95% |
| 2026-05-12 | 14.74 | 15.34 | 14.42 | 14.69 | 2,367,731 | -0.54% |