CompaniesByCap
TNDM
Tandem Diabetes Care Inc. (TNDM)
NASDAQ · Healthcare

Tandem Diabetes Care Inc. Stock Price History 2012–2025

Tandem Diabetes Care Inc.
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Historical daily closing price for Tandem Diabetes Care Inc. since 2013, adjusted for splits and dividends. The latest closing stock price for Tandem Diabetes Care Inc. as of June 11, 2026 is 15.41.

  • The all-time high Tandem Diabetes Care Inc. stock closing price was 299.80 on January 10, 2014.
  • The Tandem Diabetes Care Inc. 52-week high stock price is 28.26, which is 83.3% above the current share price.
  • The Tandem Diabetes Care Inc. 52-week low stock price is 10.12, which is 34.4% below the current share price.
  • The average Tandem Diabetes Care Inc. stock price for the last 52 weeks is 17.87.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
YearAverageYear OpenYear HighYear LowYear CloseAnnual % Change
202620.0021.5528.2612.8215.41-29.87%
202520.0235.8437.5310.1221.98-38.98%
202436.2728.3353.4322.0936.02+21.77%
202330.3944.5646.5014.2829.58-34.19%
202274.46150.09150.0935.7244.95-70.14%
2021107.0593.49153.2177.00150.52+57.32%
202089.6960.21121.7547.3795.68+60.51%
201960.7234.0073.5632.2559.61+56.99%
201821.552.5451.172.3537.97+1508.90%
201710.1021.0027.502.242.36-89.02%
201669.77115.30115.5017.5021.50-81.80%

Tandem Diabetes Care Inc. Stock Price History — FAQ

Tandem Diabetes Care Inc. (TNDM) stock price history over the last 14 years — annual and quarterly figures with year-over-year growth and charts.

Where can I see TNDM's stock price history history?

The chart and table above show Tandem Diabetes Care Inc.'s stock price history by year and by quarter, including the growth rate.