TNDM Stock Prices

Data as of Nov 10, 2026

Last

18.71

Change

+0.54

Open

17.77

Previous

18.17

High

18.83

Low

17.58

Bid

-

Ask

-

Volume

2,724,097

Trades

-

Dividend

-

Yield

-

Ex-Div

-

Split Date

-

Impl Vol

73.7%

Hist Vol

71.7%

Opt Volume

6

Open Int

17,209

IV Quote Option Chain Price History 10 Day Snapshot Strike Pegger Volatility Skew Trade Finder

Price & Volatility Chart

Start Date

End Date

Implied VolatilityHistorical Volatility

Price History

Date	Open	High	Low	Close	Chg	Volume	Opt Volume	Impl Vol	Hist Vol
Nov 10, 2026	17.77	18.83	17.58	18.71	+0.54	2,724,097	6	0.737	0.717
Nov 9, 2026	16.56	18.28	16.54	18.17	+1.26	2,635,852	76	0.735	0.716
Nov 6, 2026	15.83	17.32	15.45	16.91	-1.08	5,923,101	66	0.749	0.740
Nov 5, 2026	18.93	19.57	17.63	17.99	-1.06	3,006,041	152	1.237	0.744
Nov 4, 2026	17.83	19.29	17.83	19.05	+1.40	3,715,717	4,729	1.378	0.743
Nov 3, 2026	18.67	18.67	17.61	17.65	-1.02	2,571,889	63	1.160	0.741
Nov 2, 2026	19.35	19.59	18.42	18.67	-0.44	2,719,326	41	1.094	0.739
Oct 30, 2026	19.42	19.59	18.71	19.11	-0.68	1,874,175	36	0.975	0.740
Oct 29, 2026	19.71	20.25	19.46	19.79	+0.11	3,408,832	47	0.915	0.740
Oct 28, 2026	18.93	19.71	18.75	19.68	+0.46	2,135,674	51	0.813	0.740
Oct 27, 2026	18.73	19.25	18.18	19.22	+0.32	2,059,580	348	0.856	0.740
Oct 26, 2026	17.42	18.98	17.21	18.90	+1.47	4,486,746	320	0.925	0.740
Oct 23, 2026	17.06	17.56	16.89	17.43	+0.28	1,818,847	50	0.929	0.735
Oct 22, 2026	16.47	17.20	16.24	17.15	+0.80	1,871,150	37	0.747	0.735
Oct 21, 2026	16.60	16.95	16.12	16.35	-0.17	1,532,412	14	0.000	0.735
Oct 20, 2026	16.47	16.87	16.37	16.52	+0.14	1,586,981	25	0.758	0.735
Oct 19, 2026	16.23	16.52	16.00	16.38	+0.14	1,269,828	30	0.549	0.736
Oct 16, 2026	16.61	17.25	16.14	16.24	-0.28	1,634,311	41	0.900	0.737
Oct 15, 2026	16.01	16.55	15.61	16.52	+0.51	4,589,817	57	0.951	0.738
Oct 14, 2026	16.64	16.70	15.86	16.01	-0.64	2,176,534	9	0.893	0.739
Oct 13, 2026	16.24	16.80	15.72	16.65	+0.20	1,707,482	12	0.000	0.739
Oct 12, 2026	16.11	16.91	15.86	16.45	+0.34	1,578,973	73	0.848	0.738
Oct 9, 2026	15.64	16.13	15.38	16.11	+0.43	1,430,141	135	0.809	0.741
Oct 8, 2026	15.57	15.77	15.13	15.68	-0.16	2,898,311	36	0.990	0.741
Oct 7, 2026	15.80	16.64	15.73	15.84	-0.32	2,273,372	85	0.836	0.743
Oct 6, 2026	16.77	17.05	15.94	16.16	-0.36	1,481,510	15	1.011	0.743
Oct 5, 2026	16.50	16.95	16.14	16.52	+0.02	1,790,233	282	1.002	0.743
Oct 2, 2026	16.66	17.35	16.27	16.50	+0.00	2,191,018	70	0.652	0.752
Oct 1, 2026	16.42	16.58	16.04	16.50	+0.19	2,401,707	26	0.666	0.753
Sep 30, 2026	16.63	16.68	16.00	16.31	-0.26	2,198,737	52	0.851	0.753
Sep 29, 2026	16.24	16.65	15.87	16.57	+0.15	1,848,775	213	0.713	0.753
Sep 28, 2026	15.60	16.54	15.52	16.42	+0.70	2,852,517	585	0.623	0.754
Sep 25, 2026	15.20	16.18	14.83	15.72	+0.50	2,784,800	259	0.726	0.752
Sep 24, 2026	16.43	16.60	15.20	15.22	-1.16	2,650,966	1,259	0.765	0.754
Sep 23, 2026	17.44	17.67	15.87	16.38	-1.12	2,801,470	307	0.625	0.750
Sep 22, 2026	17.88	18.03	16.97	17.50	-0.12	2,554,062	50	0.704	0.747
Sep 21, 2026	17.01	17.83	16.60	17.62	+0.75	1,965,540	108	0.717	0.748
Sep 18, 2026	17.13	17.15	16.77	16.87	-0.36	2,247,947	69	0.757	0.749
Sep 17, 2026	17.72	17.72	16.93	17.23	-0.30	2,118,626	236	0.824	0.753
Sep 16, 2026	16.31	18.00	16.12	17.53	+1.25	3,761,537	268	0.780	0.753
Sep 15, 2026	16.66	17.01	16.25	16.28	-0.53	2,313,758	299	0.643	0.750
Sep 14, 2026	17.18	17.62	16.60	16.81	-0.27	2,186,983	39	0.702	0.750
Sep 11, 2026	18.48	18.67	17.07	17.08	-1.23	1,547,092	85	1.000	0.751
Sep 10, 2026	18.77	19.05	18.10	18.31	-0.80	1,588,002	402	0.625	0.748
Sep 9, 2026	19.67	19.73	19.04	19.11	-0.77	1,569,570	42	0.634	0.747
Sep 8, 2026	19.51	20.62	19.34	19.88	+0.00	1,636,528	8	0.790	0.746
Sep 4, 2026	20.04	20.36	19.49	19.90	-0.53	1,363,463	28	0.589	0.744
Sep 3, 2026	20.71	20.91	20.03	20.43	-0.13	1,593,385	47	0.689	0.744
Sep 2, 2026	21.25	21.74	20.54	20.56	-0.72	1,133,796	259	0.472	0.744
Sep 1, 2026	21.98	22.21	21.08	21.28	-0.73	875,273	22	0.614	0.744
Aug 31, 2026	21.00	22.30	20.56	22.01	+0.58	1,568,427	230	0.609	0.744
Aug 28, 2026	21.40	21.77	21.22	21.43	+0.03	921,790	128	0.631	0.746
Aug 27, 2026	21.20	21.94	21.02	21.40	+0.03	1,027,814	25	0.578	0.747
Aug 26, 2026	21.24	21.59	21.02	21.37	-0.21	1,117,132	21	0.622	0.747
Aug 25, 2026	22.16	22.16	21.30	21.58	-0.64	1,186,486	25	0.618	0.747
Aug 24, 2026	22.40	23.00	22.06	22.22	-0.10	1,064,147	516	0.668	0.746
Aug 21, 2026	23.25	23.25	22.06	22.32	-0.25	1,635,903	227	0.608	0.750
Aug 20, 2026	23.11	23.53	22.22	22.57	-0.89	1,777,475	498	0.779	0.751
Aug 19, 2026	24.20	24.81	23.42	23.46	-0.27	1,646,750	804	0.792	0.750
Aug 18, 2026	22.16	24.10	22.10	23.73	+1.48	2,585,010	260	0.454	0.750
Aug 17, 2026	22.50	22.94	21.70	22.26	-0.46	1,358,755	441	0.991	0.747
Aug 14, 2026	22.92	22.92	22.36	22.72	-0.41	1,682,650	316	0.677	0.747
Aug 13, 2026	23.33	23.56	22.88	23.13	-0.31	1,398,724	74	0.811	0.748
Aug 12, 2026	23.16	23.61	22.71	23.44	+0.00	1,651,909	347	0.654	0.748
Aug 11, 2026	22.62	23.80	22.56	23.44	+0.63	1,783,285	240	0.697	0.753
Aug 10, 2026	22.03	23.03	21.83	22.81	+0.43	2,287,684	175	0.755	0.761

Dividend History

Ex-Date	Pay Date	Amount	Annual	Yield
No reported dividends.

Split History

Split Date	Factor	Announced
No splits on record.