Tandem Diabetes Care (TNDM) went public on November 14, 2013, when it opened at a split-adjusted price of $195.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
August 2026 | $19.82 | $20.50 | $19.73 | $20.11 | 3,297,487 |
July 2026 | $15.10 | $19.66 | $14.58 | $19.50 | 36,015,300 |
June 2026 | $19.47 | $20.62 | $13.95 | $15.09 | 52,897,100 |
May 2026 | $19.63 | $20.44 | $12.26 | $17.20 | 61,974,000 |
April 2026 | $19.22 | $21.96 | $17.59 | $19.53 | 32,741,400 |
March 2026 | $24.88 | $26.38 | $18.89 | $19.17 | 43,218,213 |
February 2026 | $19.89 | $29.65 | $17.71 | $25.30 | 52,698,003 |
January 2026 | $22.31 | $23.95 | $18.90 | $19.89 | 27,171,599 |
December 2025 | $19.98 | $24.50 | $19.33 | $21.98 | 33,876,688 |
November 2025 | $14.17 | $22.13 | $13.24 | $21.01 | 54,213,234 |
October 2025 | $12.18 | $15.92 | $12.07 | $14.00 | 41,107,916 |
September 2025 | $12.53 | $13.52 | $11.46 | $12.14 | 37,321,937 |
August 2025 | $15.48 | $15.66 | $9.98 | $12.51 | 58,718,441 |
July 2025 | $17.33 | $18.13 | $14.31 | $15.58 | 41,081,688 |
June 2025 | $19.80 | $22.59 | $18.54 | $18.64 | 27,455,448 |
May 2025 | $18.66 | $24.00 | $18.27 | $19.82 | 34,752,681 |
April 2025 | $19.08 | $19.39 | $15.75 | $16.85 | 33,501,428 |
March 2025 | $21.83 | $22.39 | $17.64 | $19.16 | 37,325,321 |
February 2025 | $36.25 | $37.79 | $20.36 | $22.14 | 34,723,814 |
January 2025 | $36.49 | $38.28 | $34.33 | $37.06 | 18,804,523 |
December 2024 | $32.13 | $37.62 | $29.48 | $36.02 | 26,128,393 |
November 2024 | $31.69 | $35.50 | $27.15 | $30.63 | 33,814,500 |
October 2024 | $41.85 | $42.70 | $30.68 | $31.37 | 28,200,337 |
September 2024 | $42.98 | $47.60 | $39.58 | $42.41 | 23,288,919 |
August 2024 | $36.90 | $46.43 | $34.61 | $43.50 | 34,522,306 |