Tandem Diabetes Care Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 4, 2026	19.44	19.99	18.63	18.99	18.99	-2.31%	1,334,485
Feb 3, 2026	20.13	20.88	19.18	19.44	19.44	-3.24%	923,225
Feb 2, 2026	19.89	20.96	19.57	20.09	20.09	1.01%	1,137,126
Jan 30, 2026	19.57	20.32	19.04	19.89	19.89	0.66%	1,672,137
Jan 29, 2026	19.05	19.86	18.90	19.76	19.76	3.40%	2,039,071
Jan 28, 2026	20.19	20.20	19.06	19.11	19.11	-5.16%	1,128,957
Jan 27, 2026	20.22	20.60	19.75	20.15	20.15	-0.25%	1,032,321
Jan 26, 2026	19.80	20.52	19.75	20.20	20.20	1.51%	851,481
Jan 23, 2026	20.45	20.75	19.76	19.90	19.90	-3.35%	1,174,919
Jan 22, 2026	20.72	21.64	20.42	20.59	20.59	-0.72%	2,014,476
Jan 21, 2026	20.93	21.25	20.34	20.74	20.74	1.22%	1,140,740
Jan 20, 2026	19.97	20.65	19.61	20.49	20.49	1.64%	1,345,561
Jan 16, 2026	20.83	21.98	20.11	20.16	20.16	-4.32%	1,377,238
Jan 15, 2026	20.80	21.35	20.53	21.07	21.07	0.96%	1,099,176
Jan 14, 2026	20.75	20.97	20.21	20.87	20.87	-0.14%	1,048,098
Jan 13, 2026	21.38	21.43	20.41	20.90	20.90	-2.11%	1,640,263
Jan 12, 2026	21.64	22.14	21.15	21.35	21.35	-1.61%	1,245,742
Jan 9, 2026	23.03	23.11	20.29	21.70	21.70	-3.56%	2,399,863
Jan 8, 2026	22.71	23.35	22.06	22.50	22.50	-0.92%	1,211,208
Jan 7, 2026	23.55	23.58	22.71	22.71	22.71	-3.53%	920,109
Jan 6, 2026	23.27	23.95	22.99	23.54	23.54	1.68%	1,052,678
Jan 5, 2026	21.50	23.18	21.35	23.15	23.15	7.42%	1,784,407
Jan 2, 2026	22.31	22.45	21.55	21.55	21.55	-1.96%	993,154
Dec 31, 2025	22.31	22.45	21.98	21.98	21.98	-2.35%	815,090
Dec 30, 2025	22.32	22.55	22.17	22.51	22.51	0.81%	671,854
Dec 29, 2025	22.35	22.68	21.97	22.33	22.33	-0.09%	784,819
Dec 26, 2025	22.48	22.48	22.13	22.35	22.35	-0.58%	830,112
Dec 24, 2025	22.43	22.79	22.12	22.48	22.48	-0.62%	597,738
Dec 23, 2025	23.01	23.28	22.51	22.62	22.62	-2.75%	1,133,087
Dec 22, 2025	22.09	24.06	22.05	23.26	23.26	5.39%	1,615,100
Dec 19, 2025	21.80	22.37	21.75	22.07	22.07	1.24%	1,900,149
Dec 18, 2025	22.44	22.73	21.77	21.80	21.80	-2.77%	1,142,012
Dec 17, 2025	22.67	23.10	22.30	22.42	22.42	-0.80%	1,796,047
Dec 16, 2025	24.46	24.50	22.13	22.60	22.60	2.22%	2,863,097
Dec 15, 2025	21.61	22.16	21.32	22.11	22.11	3.37%	1,803,354
Dec 12, 2025	21.31	21.68	20.56	21.39	21.39	2.00%	1,564,298
Dec 11, 2025	20.78	21.81	20.42	20.97	20.97	-2.24%	1,882,943
Dec 10, 2025	20.41	22.10	20.27	21.45	21.45	4.94%	2,690,638
Dec 9, 2025	20.79	21.05	20.30	20.44	20.44	-1.45%	1,959,921
Dec 8, 2025	21.01	21.28	20.20	20.74	20.74	-0.86%	973,847
Dec 5, 2025	20.74	21.36	20.51	20.92	20.92	1.01%	1,405,601
Dec 4, 2025	19.78	20.77	19.70	20.71	20.71	3.91%	1,211,310
Dec 3, 2025	19.62	20.62	19.47	19.93	19.93	1.58%	1,856,968
Dec 2, 2025	20.73	21.07	19.48	19.62	19.62	-4.34%	2,255,303
Dec 1, 2025	19.98	20.53	19.33	20.51	20.51	-2.38%	2,126,406
Nov 28, 2025	20.82	21.17	20.24	21.01	21.01	1.35%	942,513
Nov 26, 2025	21.74	21.82	20.61	20.73	20.73	-5.08%	1,876,197
Nov 25, 2025	21.50	22.13	21.26	21.84	21.84	1.72%	2,352,762
Nov 24, 2025	21.16	21.77	20.91	21.47	21.47	0.89%	4,184,949
Nov 21, 2025	19.48	21.48	19.35	21.28	21.28	9.13%	3,265,354