DexCom, Inc. (DXCM) NASDAQ

Currency In USD

DXCM Historical Return

If you invested $1000 in DexCom, Inc. (DXCM) 10 years ago, it would be worth $3,759.06 as of September 24, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $624.54, while $1000 invested 1 year ago would be worth $1,297.02. This corresponds to total returns of 275.91%, -37.55%, 29.7%, respectively, with annualized returns of 14.16%, -8.98%, 29.7%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

DXCM Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 23, 2026	89.5	87.73	87.73	90.05	87.36	3.62M
September 22, 2026	89.12	89.53	89.53	90.39	88.18	7.19M
September 21, 2026	88.83	89.17	89.17	89.68	88.33	3.47M
September 18, 2026	87.83	89.35	89.35	89.92	87.39	14.52M
September 17, 2026	87.54	87.93	87.93	88.26	87.17	2.82M
September 16, 2026	86.05	87.34	87.34	88.79	86.05	3.53M
September 15, 2026	84.04	86.45	86.45	87.36	83.26	5.95M
September 11, 2026	84.65	83.03	83.03	85.82	82.83	2.44M
September 10, 2026	83.27	84.51	84.51	84.82	82.29	3.49M
September 09, 2026	83.93	83.88	83.88	85.16	82.8	3.95M
September 08, 2026	86.59	84.53	84.53	86.75	84.24	8.08M
September 04, 2026	88.78	87.9	87.9	89	87.65	2.27M
September 03, 2026	89.73	89.71	89.71	91	89.05	1.56M
September 02, 2026	90.03	89.69	89.69	91.9	89.54	1.82M
September 01, 2026	90.83	90.14	90.14	92.34	89.91	2.12M
August 31, 2026	90	91.06	91.06	91.18	89.09	2.99M
August 28, 2026	89.81	90.82	90.82	90.84	88.83	2.54M
August 27, 2026	88.37	89.29	89.29	90.43	87.6	3.01M
August 26, 2026	88.17	88.96	88.96	89.76	87.51	3.82M
August 25, 2026	90.73	89.16	89.16	91.14	88.78	4.11M
August 24, 2026	92.3	91.06	91.06	92.59	91.03	4.4M
August 21, 2026	89.61	92.34	92.34	92.56	89.2	3.48M
August 20, 2026	89.42	90.22	90.22	91.39	89.28	5.09M
August 19, 2026	90.3	89.88	89.88	91.92	89.24	8.63M
August 18, 2026	89.49	89.6	89.6	91.5	88.98	3.35M
August 17, 2026	89.34	88.76	88.76	89.9	88.15	3.57M
August 14, 2026	91.96	89.75	89.75	91.96	89.42	3.84M
August 13, 2026	90.82	91.48	91.48	91.62	90.15	4.66M
August 12, 2026	89.04	90.8	90.8	91.04	88.27	5.29M
August 11, 2026	87.59	89.53	89.53	89.56	87.06	5.87M
August 10, 2026	84.81	87.65	87.65	88.18	84.53	7.8M
August 07, 2026	82.49	84.75	84.75	85.06	82.09	4.58M
August 06, 2026	82.91	83.02	83.02	83.69	82.47	3.79M
August 05, 2026	86.47	82.66	82.66	86.47	82.3	5.9M
August 04, 2026	87.14	86.94	86.94	87.85	86.21	5.96M
August 03, 2026	85.25	87.31	87.31	87.63	83.5	9.04M
July 31, 2026	79.88	83.45	83.45	84.7	79.5	11.94M
July 30, 2026	73.93	74.54	74.54	74.87	73.24	5.38M
July 29, 2026	74.42	75.14	75.14	76.08	73.44	6.25M
July 28, 2026	74.57	74.85	74.85	76.09	74.09	4.07M
July 27, 2026	72	73.37	73.37	74.59	72	4.99M
July 23, 2026	71.08	70.48	70.48	71.43	70.28	3.21M
July 22, 2026	75.04	71.43	71.43	75.29	70.73	3.82M
July 21, 2026	76.12	74.75	74.75	76.95	74.08	3.84M
July 20, 2026	76.6	75.69	75.69	77.08	75.66	3.11M
July 17, 2026	77.86	76.65	76.65	78.01	75.95	4.97M
July 16, 2026	73.62	77.98	77.98	79.15	73.12	6.63M
July 15, 2026	74.42	72.73	72.73	75.13	72.08	4.14M
July 14, 2026	75.09	74.12	74.12	75.43	73.16	3.98M
July 13, 2026	75.56	76.35	76.35	76.42	74.58	3.54M
July 10, 2026	73.33	74.96	74.96	75.57	73.31	3.83M
July 09, 2026	73.74	73.02	73.02	73.78	71.25	4.16M
July 08, 2026	73.32	74.06	74.06	74.39	72.33	5.31M
July 07, 2026	73.85	73.57	73.57	73.97	72.07	5.57M
July 06, 2026	71.3	72.38	72.38	72.77	69.74	4.6M
July 02, 2026	69.14	71.25	71.25	71.57	69.14	3.25M
July 01, 2026	68.16	68.86	68.86	69.66	67.87	4.75M
June 30, 2026	70.96	67.35	67.35	70.96	67.3	4.29M
June 29, 2026	69.67	69.98	69.98	71.06	69.46	3.97M
June 26, 2026	68.44	70.14	70.14	70.38	68.28	6.86M