DexCom, Inc. (DXCM)
NASDAQ: DXCM · Real-Time Price · USD
86.45
+1.77 (2.09%)
At close: Sep 15, 2026, 4:00 PM EDT
86.57
+0.12 (0.14%)
Pre-market: Sep 16, 2026, 8:24 AM EDT
DexCom Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | 84.04 | 87.36 | 83.26 | 86.45 | 86.45 | 2.09% | 5,947,460 |
| Sep 14, 2026 | 83.92 | 84.98 | 83.76 | 84.68 | 84.68 | 1.99% | 2,451,890 |
| Sep 11, 2026 | 84.65 | 85.82 | 82.83 | 83.03 | 83.03 | -1.75% | 2,547,388 |
| Sep 10, 2026 | 83.27 | 84.82 | 82.29 | 84.51 | 84.51 | 0.75% | 3,540,992 |
| Sep 9, 2026 | 83.93 | 85.16 | 82.80 | 83.88 | 83.88 | -0.77% | 4,177,529 |
| Sep 8, 2026 | 86.59 | 86.75 | 84.24 | 84.53 | 84.53 | -3.83% | 8,224,259 |
| Sep 4, 2026 | 88.78 | 89.00 | 87.65 | 87.90 | 87.90 | -2.02% | 2,361,537 |
| Sep 3, 2026 | 89.73 | 91.00 | 89.05 | 89.71 | 89.71 | 0.02% | 1,677,938 |
| Sep 2, 2026 | 90.03 | 91.90 | 89.54 | 89.69 | 89.69 | -0.50% | 1,918,398 |
| Sep 1, 2026 | 90.83 | 92.34 | 89.91 | 90.14 | 90.14 | -1.01% | 2,151,646 |
| Aug 31, 2026 | 90.00 | 91.18 | 89.09 | 91.06 | 91.06 | 0.26% | 2,999,449 |
| Aug 28, 2026 | 89.81 | 90.84 | 88.83 | 90.82 | 90.82 | 1.71% | 2,546,957 |
| Aug 27, 2026 | 88.37 | 90.43 | 87.60 | 89.29 | 89.29 | 0.37% | 3,026,636 |
| Aug 26, 2026 | 88.17 | 89.76 | 87.51 | 88.96 | 88.96 | -0.22% | 3,822,845 |
| Aug 25, 2026 | 90.73 | 91.14 | 88.78 | 89.16 | 89.16 | -2.09% | 4,105,930 |
| Aug 24, 2026 | 92.30 | 92.59 | 91.03 | 91.06 | 91.06 | -1.39% | 4,451,431 |
| Aug 21, 2026 | 89.61 | 92.56 | 89.20 | 92.34 | 92.34 | 2.35% | 3,481,760 |
| Aug 20, 2026 | 89.42 | 91.39 | 89.28 | 90.22 | 90.22 | 0.38% | 5,164,593 |
| Aug 19, 2026 | 90.30 | 91.92 | 89.24 | 89.88 | 89.88 | 0.31% | 8,668,160 |
| Aug 18, 2026 | 89.49 | 91.50 | 88.98 | 89.60 | 89.60 | 0.95% | 3,363,035 |
| Aug 17, 2026 | 89.34 | 89.90 | 88.15 | 88.76 | 88.76 | -1.10% | 4,048,868 |
| Aug 14, 2026 | 91.96 | 91.96 | 89.42 | 89.75 | 89.75 | -1.89% | 3,858,932 |
| Aug 13, 2026 | 90.82 | 91.62 | 90.15 | 91.48 | 91.48 | 0.75% | 4,686,457 |
| Aug 12, 2026 | 89.04 | 91.04 | 88.27 | 90.80 | 90.80 | 1.42% | 5,402,528 |
| Aug 11, 2026 | 87.59 | 89.56 | 87.06 | 89.53 | 89.53 | 2.14% | 5,971,702 |
| Aug 10, 2026 | 84.81 | 88.18 | 84.53 | 87.65 | 87.65 | 3.42% | 7,832,725 |
| Aug 7, 2026 | 82.49 | 85.06 | 82.09 | 84.75 | 84.75 | 2.08% | 4,626,280 |
| Aug 6, 2026 | 82.91 | 83.69 | 82.47 | 83.02 | 83.02 | 0.44% | 3,871,530 |
| Aug 5, 2026 | 86.47 | 86.47 | 82.30 | 82.66 | 82.66 | -4.92% | 6,010,497 |
| Aug 4, 2026 | 87.14 | 87.85 | 86.21 | 86.94 | 86.94 | -0.42% | 6,123,983 |
| Aug 3, 2026 | 85.25 | 87.63 | 83.50 | 87.31 | 87.31 | 4.63% | 9,191,480 |
| Jul 31, 2026 | 79.88 | 84.70 | 79.50 | 83.45 | 83.45 | 11.95% | 11,982,034 |
| Jul 30, 2026 | 73.93 | 74.87 | 73.24 | 74.54 | 74.54 | -0.80% | 5,653,473 |
| Jul 29, 2026 | 74.42 | 76.09 | 73.45 | 75.14 | 75.14 | 0.39% | 6,270,154 |
| Jul 28, 2026 | 74.57 | 76.09 | 74.09 | 74.85 | 74.85 | 2.02% | 4,120,276 |
| Jul 27, 2026 | 72.00 | 74.59 | 72.00 | 73.37 | 73.37 | 2.56% | 5,003,902 |
| Jul 24, 2026 | 71.05 | 71.85 | 69.79 | 71.54 | 71.54 | 1.50% | 2,844,471 |
| Jul 23, 2026 | 71.08 | 71.43 | 70.28 | 70.48 | 70.48 | -1.33% | 3,264,981 |
| Jul 22, 2026 | 75.04 | 75.29 | 70.73 | 71.43 | 71.43 | -4.44% | 3,870,980 |
| Jul 21, 2026 | 76.12 | 76.95 | 74.09 | 74.75 | 74.75 | -1.24% | 3,962,329 |
| Jul 20, 2026 | 76.60 | 77.09 | 75.66 | 75.69 | 75.69 | -1.25% | 3,188,475 |
| Jul 17, 2026 | 77.86 | 78.01 | 75.95 | 76.65 | 76.65 | -1.71% | 5,069,951 |
| Jul 16, 2026 | 73.62 | 79.15 | 73.12 | 77.98 | 77.98 | 7.22% | 6,640,098 |
| Jul 15, 2026 | 74.42 | 75.13 | 72.08 | 72.73 | 72.73 | -1.88% | 4,160,830 |
| Jul 14, 2026 | 75.09 | 75.43 | 73.16 | 74.12 | 74.12 | -2.92% | 4,002,909 |
| Jul 13, 2026 | 75.56 | 76.42 | 74.58 | 76.35 | 76.35 | 1.85% | 3,553,999 |
| Jul 10, 2026 | 73.33 | 75.57 | 73.31 | 74.96 | 74.96 | 2.66% | 3,856,914 |
| Jul 9, 2026 | 73.74 | 73.78 | 71.25 | 73.02 | 73.02 | -1.40% | 4,163,972 |
| Jul 8, 2026 | 73.32 | 74.39 | 72.33 | 74.06 | 74.06 | 0.67% | 5,338,782 |
| Jul 7, 2026 | 73.85 | 73.97 | 72.07 | 73.57 | 73.57 | 1.64% | 5,569,382 |