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Tandem Diabetes Care, Inc. (TNDM)
NASDAQ: TNDM · Real-Time Price · USD
22.48
-0.14 (-0.62%)
At close: Dec 24, 2025, 1:00 PM EST
22.17
-0.31 (-1.38%)
After-hours: Dec 24, 2025, 4:18 PM EST

Tandem Diabetes Care Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 24, 202522.4322.7922.1222.4822.48-0.62%597,708
Dec 23, 202523.0123.2822.5122.6222.62-2.75%1,133,059
Dec 22, 202522.0924.0622.0523.2623.265.39%1,614,837
Dec 19, 202521.8022.3721.7522.0722.071.24%1,895,338
Dec 18, 202522.4422.7321.7721.8021.80-2.77%1,091,928
Dec 17, 202522.6723.1022.3022.4222.42-0.80%1,061,637
Dec 16, 202524.4624.5022.1322.6022.602.22%2,837,185
Dec 15, 202521.6122.1621.3222.1122.113.37%1,698,070
Dec 12, 202521.3121.6820.5621.3921.392.00%1,564,298
Dec 11, 202520.7821.8120.4220.9720.97-2.24%1,882,943
Dec 10, 202520.4122.1020.2721.4521.454.94%2,690,638
Dec 9, 202520.7921.0520.3020.4420.44-1.45%1,959,921
Dec 8, 202521.0121.2820.2020.7420.74-0.86%973,847
Dec 5, 202520.7421.3620.5120.9220.921.01%1,405,601
Dec 4, 202519.7820.7719.7020.7120.713.91%1,211,310
Dec 3, 202519.6220.6219.4719.9319.931.58%1,856,968
Dec 2, 202520.7321.0719.4819.6219.62-4.34%2,255,303
Dec 1, 202519.9820.5319.3320.5120.51-2.38%2,126,406
Nov 28, 202520.8221.1720.2421.0121.011.35%942,513
Nov 26, 202521.7421.8220.6120.7320.73-5.08%1,876,197
Nov 25, 202521.5022.1321.2621.8421.841.72%2,352,762
Nov 24, 202521.1621.7720.9121.4721.470.89%4,184,949
Nov 21, 202519.4821.4819.3521.2821.289.13%3,265,354
Nov 20, 202518.9720.1318.9119.5019.504.06%3,414,710
Nov 19, 202518.7119.0718.5718.7418.740.16%1,990,821
Nov 18, 202518.1419.2317.8618.7118.712.02%5,422,821
Nov 17, 202518.6119.2818.1118.3418.34-1.45%1,996,358
Nov 14, 202517.0118.7016.9518.6118.616.16%2,460,427
Nov 13, 202517.9718.1717.4117.5317.53-2.93%2,090,371
Nov 12, 202517.3918.6417.2018.0618.063.08%2,635,069
Nov 11, 202516.5218.4016.3917.5217.527.03%3,513,489
Nov 10, 202516.5116.6915.5016.3716.370.68%3,312,586
Nov 7, 202516.0016.7115.2016.2616.2621.98%6,035,292
Nov 6, 202514.6114.8213.2413.3313.33-9.13%2,814,966
Nov 5, 202515.2015.3014.4514.6714.67-3.55%1,570,892
Nov 4, 202514.2315.3614.1415.2115.215.92%2,472,862
Nov 3, 202514.1714.4213.6914.3614.362.57%1,860,795
Oct 31, 202514.2114.2913.6614.0014.00-4.04%1,733,126
Oct 30, 202515.0515.4314.5114.5914.59-3.70%1,800,800
Oct 29, 202515.1215.4114.8415.1515.150.33%1,359,103
Oct 28, 202514.9515.5114.7215.1015.101.07%1,469,464
Oct 27, 202515.0015.2014.8114.9414.94-0.07%1,093,055
Oct 24, 202514.8315.3614.8014.9514.951.98%1,343,473
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