5 DAY PERFORMANCE
-3.42%
1 MONTH PERFORMANCE
-13.93%
3 MONTH PERFORMANCE
+26.86%
6 MONTH PERFORMANCE
+15.16%
YEAR-TO-DATE PERFORMANCE
-12.56%
1 YEAR PERFORMANCE
-47.14%
Tandem Diabetes Care, Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 01/29/2026 | $19.07 | $19.16 (0.47%) | $19.49 | $18.90 | 293.80 K | |
| 01/28/2026 | $20.19 | $19.11 (-5.35%) | $20.20 | $19.06 | 1.13 M | $1.29 B |
| 01/27/2026 | $20.22 | $20.15 (-0.35%) | $20.60 | $19.75 | 1.03 M | $1.36 B |
| 01/26/2026 | $19.80 | $20.20 (2.02%) | $20.52 | $19.75 | 851.50 K | $1.37 B |
| 01/23/2026 | $20.45 | $19.90 (-2.69%) | $20.75 | $19.76 | 1.17 M | $1.35 B |
| 01/22/2026 | $20.72 | $20.59 (-0.63%) | $21.64 | $20.42 | 2.01 M | $1.39 B |
| 01/21/2026 | $20.93 | $20.74 (-0.91%) | $21.25 | $20.34 | 1.14 M | $1.40 B |
| 01/20/2026 | $19.97 | $20.49 (2.6%) | $20.65 | $19.61 | 1.35 M | $1.39 B |
| 01/16/2026 | $20.83 | $20.16 (-3.22%) | $21.98 | $20.11 | 1.38 M | $1.36 B |
| 01/15/2026 | $20.80 | $21.07 (1.3%) | $21.35 | $20.53 | 1.10 M | $1.43 B |
| 01/14/2026 | $20.75 | $20.87 (0.58%) | $20.97 | $20.20 | 1.05 M | $1.41 B |
| 01/13/2026 | $21.38 | $20.90 (-2.25%) | $21.43 | $20.41 | 1.64 M | $1.41 B |
| 01/12/2026 | $21.64 | $21.35 (-1.34%) | $22.14 | $21.15 | 1.25 M | $1.44 B |
| 01/09/2026 | $23.03 | $21.70 (-5.78%) | $23.11 | $20.29 | 2.40 M | $1.47 B |
| 01/08/2026 | $22.71 | $22.50 (-0.92%) | $23.35 | $22.06 | 1.21 M | $1.52 B |
| 01/07/2026 | $23.55 | $22.71 (-3.57%) | $23.58 | $22.71 | 920.11 K | $1.54 B |
| 01/06/2026 | $23.27 | $23.54 (1.16%) | $23.95 | $22.99 | 1.05 M | $1.59 B |
| 01/05/2026 | $21.50 | $23.15 (7.67%) | $23.18 | $21.35 | 1.78 M | $1.57 B |
| 01/02/2026 | $22.31 | $21.55 (-3.41%) | $22.45 | $21.55 | 993.15 K | $1.46 B |
| 12/31/2025 | $22.31 | $21.98 (-1.48%) | $22.45 | $21.98 | 815.10 K | $1.49 B |
| 12/30/2025 | $22.32 | $22.51 (0.85%) | $22.55 | $22.17 | 671.85 K | $1.52 B |
| 12/29/2025 | $22.35 | $22.33 (-0.09%) | $22.68 | $21.97 | 784.82 K | $1.51 B |
| 12/26/2025 | $22.48 | $22.35 (-0.58%) | $22.48 | $22.13 | 830.11 K | $1.51 B |
| 12/24/2025 | $22.43 | $22.48 (0.22%) | $22.79 | $22.12 | 597.74 K | $1.52 B |
| 12/23/2025 | $23.01 | $22.62 (-1.69%) | $23.28 | $22.51 | 1.13 M | $1.53 B |
| 12/22/2025 | $22.09 | $23.26 (5.3%) | $24.06 | $22.05 | 1.62 M | $1.57 B |
| 12/19/2025 | $21.80 | $22.07 (1.24%) | $22.37 | $21.75 | 1.90 M | $1.49 B |
| 12/18/2025 | $22.44 | $21.80 (-2.85%) | $22.73 | $21.77 | 1.14 M | $1.47 B |
| 12/17/2025 | $22.67 | $22.42 (-1.1%) | $23.10 | $22.30 | 1.80 M | $1.52 B |
| 12/16/2025 | $24.46 | $22.60 (-7.6%) | $24.50 | $22.13 | 2.86 M | $1.53 B |
| 12/15/2025 | $21.61 | $22.11 (2.31%) | $22.16 | $21.32 | 1.80 M | $1.50 B |
| 12/12/2025 | $21.31 | $21.39 (0.38%) | $21.68 | $20.56 | 1.56 M | $1.45 B |
| 12/11/2025 | $20.78 | $20.97 (0.91%) | $21.81 | $20.42 | 1.88 M | $1.42 B |
| 12/10/2025 | $20.41 | $21.45 (5.1%) | $22.10 | $20.27 | 2.69 M | $1.45 B |
| 12/09/2025 | $20.79 | $20.44 (-1.68%) | $21.05 | $20.30 | 1.96 M | $1.38 B |
| 12/08/2025 | $21.01 | $20.74 (-1.29%) | $21.28 | $20.20 | 973.85 K | $1.40 B |
| 12/05/2025 | $20.74 | $20.92 (0.87%) | $21.36 | $20.51 | 1.41 M | $1.42 B |
| 12/04/2025 | $19.78 | $20.71 (4.7%) | $20.77 | $19.70 | 1.21 M | $1.40 B |
| 12/03/2025 | $19.62 | $19.93 (1.58%) | $20.62 | $19.47 | 1.86 M | $1.35 B |
| 12/02/2025 | $20.73 | $19.62 (-5.35%) | $21.07 | $19.48 | 2.26 M | $1.33 B |
| 12/01/2025 | $19.98 | $20.51 (2.65%) | $20.53 | $19.33 | 2.13 M | $1.39 B |
| 11/28/2025 | $20.82 | $21.01 (0.91%) | $21.17 | $20.24 | 942.51 K | $1.42 B |
| 11/26/2025 | $21.74 | $20.73 (-4.65%) | $21.82 | $20.61 | 1.88 M | $1.40 B |
| 11/25/2025 | $21.50 | $21.84 (1.58%) | $22.13 | $21.26 | 2.35 M | $1.48 B |
| 11/24/2025 | $21.16 | $21.47 (1.47%) | $21.77 | $20.91 | 4.18 M | $1.45 B |
| 11/21/2025 | $19.48 | $21.28 (9.24%) | $21.48 | $19.35 | 3.27 M | $1.44 B |
| 11/20/2025 | $18.97 | $19.50 (2.79%) | $20.13 | $18.91 | 3.41 M | $1.32 B |
| 11/19/2025 | $18.71 | $18.74 (0.16%) | $19.07 | $18.57 | 1.99 M | $1.27 B |
| 11/18/2025 | $18.14 | $18.71 (3.14%) | $19.23 | $17.86 | 5.42 M | $1.27 B |
| 11/17/2025 | $18.61 | $18.34 (-1.45%) | $19.28 | $18.11 | 2.00 M | $1.24 B |
| 11/14/2025 | $17.01 | $18.61 (9.41%) | $18.70 | $16.95 | 2.46 M | $1.26 B |
| 11/13/2025 | $17.97 | $17.53 (-2.45%) | $18.17 | $17.41 | 2.09 M | $1.19 B |
| 11/12/2025 | $17.39 | $18.06 (3.85%) | $18.64 | $17.20 | 2.64 M | $1.22 B |
| 11/11/2025 | $16.52 | $17.52 (6.05%) | $18.40 | $16.39 | 3.51 M | $1.19 B |
| 11/10/2025 | $16.51 | $16.37 (-0.85%) | $16.69 | $15.50 | 3.31 M | $1.11 B |
| 11/07/2025 | $16.00 | $16.26 (1.63%) | $16.70 | $15.20 | 6.04 M | $1.10 B |
| 11/06/2025 | $14.61 | $13.33 (-8.76%) | $14.82 | $13.24 | 2.82 M | $901.80 M |
| 11/05/2025 | $15.20 | $14.67 (-3.49%) | $15.30 | $14.45 | 1.57 M | $992.45 M |
| 11/04/2025 | $14.23 | $15.21 (6.89%) | $15.36 | $14.14 | 2.47 M | $1.03 B |
| 11/03/2025 | $14.17 | $14.36 (1.34%) | $14.42 | $13.69 | 1.86 M | $971.48 M |
| 10/31/2025 | $14.21 | $14.00 (-1.48%) | $14.29 | $13.66 | 1.73 M | $938.70 M |
| 10/30/2025 | $15.05 | $14.59 (-3.06%) | $15.43 | $14.51 | 1.80 M | $978.26 M |
| 10/29/2025 | $15.12 | $15.15 (0.2%) | $15.41 | $14.84 | 1.36 M | $1.02 B |