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Tandem Diabetes Care, Inc. (TNDM)
NASDAQ: TNDM · Real-Time Price · USD
16.11
+0.43 (2.74%)
Oct 9, 2026, 4:00 PM EDT - Market closed

Tandem Diabetes Care Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 9, 202615.6416.1315.3816.1116.112.78%1,431,356
Oct 8, 202615.5715.7715.1315.6815.68-1.04%2,898,311
Oct 7, 202615.8016.6415.7315.8415.84-1.98%2,273,373
Oct 6, 202616.7717.0515.9416.1616.16-2.18%1,481,509
Oct 5, 202616.5016.9516.1416.5216.520.12%1,790,232
Oct 2, 202616.6617.3516.2716.5016.50-2,191,018
Oct 1, 202616.4216.5816.0416.5016.501.16%2,401,707
Sep 30, 202616.6316.6816.0016.3116.31-1.57%2,198,740
Sep 29, 202616.2416.6515.8716.5716.570.91%1,892,490
Sep 28, 202615.6016.5415.5216.4216.424.45%2,852,542
Sep 25, 202615.2016.1814.8315.7215.723.29%2,839,699
Sep 24, 202616.4316.6015.2015.2215.22-7.08%2,651,703
Sep 23, 202617.4417.6715.8716.3816.38-6.40%2,806,771
Sep 22, 202617.8818.0316.9717.5017.50-0.68%2,688,156
Sep 21, 202617.0117.8316.6017.6217.624.45%2,101,592
Sep 18, 202617.1317.1516.7716.8716.87-2.09%2,284,175
Sep 17, 202617.7217.7216.9317.2317.23-1.71%2,218,241
Sep 16, 202616.3118.0016.1217.5317.537.68%3,866,508
Sep 15, 202616.6617.0116.2516.2816.28-3.15%2,379,782
Sep 14, 202617.1817.6216.6016.8116.81-1.75%2,201,456
Sep 11, 202618.4818.6717.0717.1117.11-6.55%1,789,050
Sep 10, 202618.7719.0518.1018.3118.31-4.19%1,589,503
Sep 9, 202619.6719.7319.0419.1119.11-3.87%1,569,596
Sep 8, 202619.5120.6219.3419.8819.88-0.10%1,637,231
Sep 4, 202620.0420.3619.4919.9019.90-2.59%1,363,547
Sep 3, 202620.7120.9120.0320.4320.43-0.63%1,593,477
Sep 2, 202621.2521.7420.5420.5620.56-3.38%1,136,332
Sep 1, 202621.9822.2121.0821.2821.28-3.32%919,278
Aug 31, 202621.0022.3020.5622.0122.012.71%1,657,006
Aug 28, 202621.4021.7721.2221.4321.430.14%921,993
Aug 27, 202621.2021.9421.0221.4021.400.14%1,031,168
Aug 26, 202621.2421.5921.0221.3721.37-0.97%1,117,638
Aug 25, 202622.1622.1621.3021.5821.58-2.88%1,186,486
Aug 24, 202622.4023.0022.0622.2222.22-0.45%1,064,351
Aug 21, 202623.2523.2522.0622.3222.32-1.11%1,636,304
Aug 20, 202623.1123.5322.2222.5722.57-3.79%1,821,160
Aug 19, 202624.2024.8123.4223.4623.46-1.14%1,655,414
Aug 18, 202622.1624.1022.1023.7323.736.63%2,631,738
Aug 17, 202622.5022.9421.7022.2622.26-2.05%1,384,284
Aug 14, 202622.9222.9222.3622.7222.72-1.77%1,686,885
Aug 13, 202623.3323.5622.8823.1323.13-1.32%1,420,045
Aug 12, 202623.1623.6122.7123.4423.44-1,700,459
Aug 11, 202622.6223.8022.5623.4423.442.76%1,784,947
Aug 10, 202622.0323.0321.8322.8122.811.92%2,320,683
Aug 7, 202617.3922.6517.0722.3822.3819.11%5,435,937
Aug 6, 202619.3019.5518.5018.7918.79-4.08%3,796,505
Aug 5, 202619.2519.8619.0019.5919.59-3.02%3,470,809
Aug 4, 202619.9520.8119.6120.2020.200.45%2,822,118
Aug 3, 202619.8220.5019.7320.1120.113.13%3,327,932
Jul 31, 202619.1019.6618.5619.5019.502.58%1,833,988