Tandem Diabetes Care, Inc. (TNDM)
NASDAQ: TNDM · Real-Time Price · USD
14.95
+0.29 (1.98%)
At close: Oct 24, 2025, 4:00 PM EDT
14.77
-0.18 (-1.20%)
After-hours: Oct 24, 2025, 5:55 PM EDT

Tandem Diabetes Care Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 24, 202514.8315.3614.8014.9514.951.98%1,343,458
Oct 23, 202514.9615.0714.6314.6614.66-2.01%1,095,985
Oct 22, 202515.2815.7014.8414.9614.96-2.79%1,257,572
Oct 21, 202515.2515.9215.1215.3915.39-0.97%1,828,755
Oct 20, 202515.0215.7814.9215.5415.545.07%1,693,842
Oct 17, 202515.0215.5814.5314.7914.79-3.27%1,258,998
Oct 16, 202514.9315.5314.8015.2915.293.66%1,968,901
Oct 15, 202514.5215.3314.4514.7514.752.57%2,370,447
Oct 14, 202513.6914.4613.5014.3814.383.68%3,101,183
Oct 13, 202514.1114.3513.8013.8713.87-0.93%1,227,152
Oct 10, 202514.8114.8113.4914.0014.00-5.53%1,755,437
Oct 9, 202515.3415.5714.7814.8214.82-3.39%2,179,414
Oct 8, 202514.5215.3414.5215.3415.345.65%2,202,692
Oct 7, 202515.1415.2314.4914.5214.52-3.26%1,879,257
Oct 6, 202514.9015.1814.6015.0115.012.04%2,136,363
Oct 3, 202513.2114.8513.1814.7114.7112.20%2,237,674
Oct 2, 202512.4613.2012.3813.1113.115.64%2,429,756
Oct 1, 202512.1812.6412.0712.4112.412.22%1,685,467
Sep 30, 202511.7512.1911.4612.1412.142.97%1,561,217
Sep 29, 202512.0812.0811.6811.7911.79-1.75%1,421,668
Sep 26, 202512.0012.1611.7812.0012.000.33%1,242,642
Sep 25, 202512.4212.5511.8611.9611.96-5.38%1,960,807
Sep 24, 202512.8513.1012.5512.6412.64-1.02%1,078,066
Sep 23, 202513.2413.3012.7512.7712.77-2.22%1,539,921
Sep 22, 202512.3713.1812.2213.0613.063.90%1,805,125
Sep 19, 202513.3213.5212.5512.5712.57-5.06%2,534,517
Sep 18, 202512.4113.4412.2813.2413.248.70%3,230,760
Sep 17, 202512.4712.6412.0112.1812.18-2.01%2,395,032
Sep 16, 202512.1512.6912.0712.4312.432.81%1,851,392
Sep 15, 202512.4812.6212.0512.0912.09-1.47%1,401,061
Sep 12, 202512.7912.8912.0912.2712.27-4.07%2,114,667
Sep 11, 202512.4213.1812.4012.7912.793.40%1,915,186
Sep 10, 202512.4512.6312.1012.3712.37-1.51%1,870,523
Sep 9, 202512.5012.7512.3612.5612.560.48%1,290,220
Sep 8, 202512.5912.6712.2012.5012.50-0.64%1,382,547
Sep 5, 202512.4512.8412.3412.5812.581.53%1,612,194
Sep 4, 202512.4012.5011.8812.3912.390.32%1,362,508
Sep 3, 202512.7713.1012.1612.3512.35-3.36%1,825,272
Sep 2, 202512.5313.0012.3812.7812.782.16%1,926,269
Aug 29, 202511.8312.5311.8312.5112.516.11%1,441,807
Aug 28, 202512.2412.2811.7011.7911.79-3.76%2,436,278
Aug 27, 202512.2412.7412.1912.2512.250.08%1,782,923
Aug 26, 202512.2012.3111.9912.2412.241.07%1,613,238
Aug 25, 202511.8012.2011.6612.1112.111.51%2,390,460
Aug 22, 202511.1812.0811.1611.9311.937.96%2,189,029
Aug 21, 202510.5611.1710.4411.0511.053.46%1,737,685
Aug 20, 202510.8010.9410.2510.6810.68-1.93%2,736,767
Aug 19, 202510.9811.1010.7410.8910.890.46%1,458,150
Aug 18, 202510.7611.3010.7510.8410.840.18%2,340,700
Aug 15, 202510.7211.1710.7010.8210.821.50%2,127,043