Tandem Diabetes Care, Inc.TNDMNASDAQ
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| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 1/30/2026 | $19.57 | $20.32 | $19.04 | $19.89 | 1.67M |
| 1/29/2026 | $19.05 | $19.86 | $18.90 | $19.76 | 2.04M |
| 1/28/2026 | $20.19 | $20.20 | $19.06 | $19.11 | 1.13M |
| 1/27/2026 | $20.22 | $20.60 | $19.75 | $20.15 | 1.03M |
| 1/26/2026 | $19.80 | $20.52 | $19.75 | $20.20 | 851,500 |
| 1/23/2026 | $20.45 | $20.75 | $19.76 | $19.90 | 1.17M |
| 1/22/2026 | $20.72 | $21.64 | $20.42 | $20.59 | 2.01M |
| 1/21/2026 | $20.93 | $21.25 | $20.34 | $20.74 | 1.14M |
| 1/20/2026 | $19.97 | $20.65 | $19.61 | $20.49 | 1.35M |
| 1/16/2026 | $20.83 | $21.98 | $20.11 | $20.16 | 1.38M |
| 1/15/2026 | $20.80 | $21.35 | $20.53 | $21.07 | 1.10M |
| 1/14/2026 | $20.75 | $20.97 | $20.20 | $20.87 | 1.05M |
| 1/13/2026 | $21.38 | $21.43 | $20.41 | $20.90 | 1.64M |
| 1/12/2026 | $21.64 | $22.14 | $21.15 | $21.35 | 1.25M |
| 1/9/2026 | $23.03 | $23.11 | $20.29 | $21.70 | 2.40M |
| 1/8/2026 | $22.71 | $23.35 | $22.06 | $22.50 | 1.21M |
| 1/7/2026 | $23.55 | $23.58 | $22.71 | $22.71 | 920,109 |
| 1/6/2026 | $23.27 | $23.95 | $22.99 | $23.54 | 1.05M |
| 1/5/2026 | $21.50 | $23.18 | $21.35 | $23.15 | 1.78M |
| 1/2/2026 | $22.31 | $22.45 | $21.55 | $21.55 | 993,154 |
| 12/31/2025 | $22.31 | $22.45 | $21.98 | $21.98 | 815,100 |
| 12/30/2025 | $22.32 | $22.55 | $22.17 | $22.51 | 671,854 |
| 12/29/2025 | $22.35 | $22.68 | $21.97 | $22.33 | 784,819 |
| 12/26/2025 | $22.48 | $22.48 | $22.13 | $22.35 | 830,112 |
| 12/24/2025 | $22.43 | $22.79 | $22.12 | $22.48 | 597,738 |
| 12/23/2025 | $23.01 | $23.28 | $22.51 | $22.62 | 1.13M |
| 12/22/2025 | $22.09 | $24.06 | $22.05 | $23.26 | 1.62M |
| 12/19/2025 | $21.80 | $22.37 | $21.75 | $22.07 | 1.90M |
| 12/18/2025 | $22.44 | $22.73 | $21.77 | $21.80 | 1.14M |
| 12/17/2025 | $22.67 | $23.10 | $22.30 | $22.42 | 1.80M |
| 12/16/2025 | $24.46 | $24.50 | $22.13 | $22.60 | 2.86M |
| 12/15/2025 | $21.61 | $22.16 | $21.32 | $22.11 | 1.80M |
| 12/12/2025 | $21.31 | $21.68 | $20.56 | $21.39 | 1.56M |
| 12/11/2025 | $20.78 | $21.81 | $20.42 | $20.97 | 1.88M |
| 12/10/2025 | $20.41 | $22.10 | $20.27 | $21.45 | 2.69M |
| 12/9/2025 | $20.79 | $21.05 | $20.30 | $20.44 | 1.96M |
| 12/8/2025 | $21.01 | $21.28 | $20.20 | $20.74 | 973,847 |
| 12/5/2025 | $20.74 | $21.36 | $20.51 | $20.92 | 1.41M |
| 12/4/2025 | $19.78 | $20.77 | $19.70 | $20.71 | 1.21M |
| 12/3/2025 | $19.62 | $20.62 | $19.47 | $19.93 | 1.86M |
| 12/2/2025 | $20.73 | $21.07 | $19.48 | $19.62 | 2.26M |
| 12/1/2025 | $19.98 | $20.53 | $19.33 | $20.51 | 2.13M |
| 11/28/2025 | $20.82 | $21.17 | $20.24 | $21.01 | 942,513 |
| 11/26/2025 | $21.74 | $21.82 | $20.61 | $20.73 | 1.88M |
| 11/25/2025 | $21.50 | $22.13 | $21.26 | $21.84 | 2.35M |
| 11/24/2025 | $21.16 | $21.77 | $20.91 | $21.47 | 4.18M |
| 11/21/2025 | $19.48 | $21.48 | $19.35 | $21.28 | 3.27M |
| 11/20/2025 | $18.97 | $20.13 | $18.91 | $19.50 | 3.41M |
| 11/19/2025 | $18.71 | $19.07 | $18.57 | $18.74 | 1.99M |
| 11/18/2025 | $18.14 | $19.23 | $17.86 | $18.71 | 5.42M |
| 11/17/2025 | $18.61 | $19.28 | $18.11 | $18.34 | 2.00M |
| 11/14/2025 | $17.01 | $18.70 | $16.95 | $18.61 | 2.46M |
| 11/13/2025 | $17.97 | $18.17 | $17.41 | $17.53 | 2.09M |
| 11/12/2025 | $17.39 | $18.64 | $17.20 | $18.06 | 2.64M |
| 11/11/2025 | $16.52 | $18.40 | $16.39 | $17.52 | 3.51M |
| 11/10/2025 | $16.51 | $16.69 | $15.50 | $16.37 | 3.31M |
| 11/7/2025 | $16.00 | $16.70 | $15.20 | $16.26 | 6.04M |
| 11/6/2025 | $14.61 | $14.82 | $13.24 | $13.33 | 2.81M |
| 11/5/2025 | $15.20 | $15.30 | $14.45 | $14.67 | 1.57M |
| 11/4/2025 | $14.23 | $15.36 | $14.14 | $15.21 | 2.47M |