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TNDM · NASDAQ

Tandem Diabetes Care (TNDM) Stock Price & Fundamentals

$282.72+0.45%+$1.27End-of-day price as of Oct 9, 2026

Tandem Diabetes Care (TNDM) closed at $282.72 on Oct 9, 2026, up 0.45% from the previous close of $281.45.

Share price, past year

1Y +15.55%

52-week range $234.32 – $298.89. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$282.72
Sep 30, 2026$280.99
Aug 31, 2026$282.05
Jul 31, 2026$291.22
Jun 30, 2026$288.39
May 29, 2026$280.65
Apr 30, 2026$290.12
Mar 31, 2026$268.43
Feb 27, 2026$259.06
Jan 30, 2026$251.68
Dec 31, 2025$248.46
Nov 28, 2025$250.55
Oct 31, 2025$255.83

Key statistics

Market cap
$19.66B
P/E (TTM)
—
EPS (TTM)
−$0.93
Revenue (TTM)
$1.04B
Net income (TTM)
−$63.32M
Shares outstanding
69.5M
Dividend yield
—
52-week range
$234.32 – $298.89

Tandem Diabetes Care's market cap is $19.66B, based on a share price of $282.72 and 69.5M shares outstanding as of Jun 30, 2026.

Financials

Tandem Diabetes Care reported revenue of $1.01B for fiscal 2025, up 7.93% from fiscal 2024.

Tandem Diabetes Care reported a net loss of $204.71M in fiscal 2025.

Fiscal 2025 revenue was the highest in the 10 years shown.

Annual revenue

FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25
Annual revenue by fiscal year; the table below lists the values.
Tandem Diabetes Care annual financials by fiscal year, from SEC filings
Fiscal yearRevenueGrowthNet incomeNet marginEPS (diluted)Free cash flow
FY2025ended Dec 31, 2025$1.01B+7.9%−$204.71M−20.2%−$3.04−$29.67M
FY2024ended Dec 31, 2024$940.20M+25.7%−$96.03M−10.2%−$1.47$4.99M
FY2023ended Dec 31, 2023$747.72M−6.7%−$222.61M−29.8%−$3.43−$58.61M
FY2022ended Dec 31, 2022$801.22M+14.0%−$94.59M−11.8%−$1.47$16.37M
FY2021ended Dec 31, 2021$702.80M+40.9%$15.57M2.2%$0.24$97.18M
FY2020ended Dec 31, 2020$498.83M+37.7%−$34.38M−6.9%−$0.56−$2.74M
FY2019ended Dec 31, 2019$362.31M+97.1%−$24.75M−6.8%−$0.42$22.37M
FY2018ended Dec 31, 2018$183.87M+70.9%−$122.61M−66.7%−$2.55−$11.31M
FY2017ended Dec 31, 2017$107.60M+27.7%−$73.03M−67.9%−$12.87−$71.85M
FY2016ended Dec 31, 2016$84.25M—−$83.45M−99.1%−$27.30−$70.10M
Tandem Diabetes Care quarterly results
QuarterRevenueNet incomeEPS (diluted)
Q2 FY2026ended Jun 30, 2026$254.56M−$21.17M−$0.31
Q1 FY2026ended Mar 31, 2026$247.22M−$20.39M−$0.30
Q4 FY2025ended Dec 31, 2025$290.38M−$589.00K−$0.01
Q3 FY2025ended Sep 30, 2025$249.25M−$21.17M−$0.31
Q2 FY2025ended Jun 30, 2025$240.68M−$52.40M−$0.78
Q1 FY2025ended Mar 31, 2025$234.42M−$130.56M−$1.97
Q4 FY2024ended Dec 31, 2024$282.65M$755.00K$0.01
Q3 FY2024ended Sep 30, 2024$243.97M−$23.25M−$0.35

Company profile

Name
Tandem Diabetes Care, Inc.
Ticker
TNDM
Exchange
NASDAQ
Industry (SEC SIC)
Surgical & Medical Instruments & Apparatus
Headquarters
12400 High Bluff Drive, San Diego, CA 92130
Incorporated in
DE
Fiscal year ends
December
SEC CIK
0001438133

Recent SEC filings

Frequently asked questions

What is Tandem Diabetes Care's stock price?

Tandem Diabetes Care (TNDM) closed at $282.72 on Oct 9, 2026, up 0.45% from the previous close of $281.45.

What is Tandem Diabetes Care's market cap?

Tandem Diabetes Care's market cap is $19.66B, based on a share price of $282.72 and 69.5M shares outstanding as of Jun 30, 2026.

How much revenue does Tandem Diabetes Care make?

Tandem Diabetes Care reported revenue of $1.01B for fiscal 2025, up 7.93% from fiscal 2024.

Does Tandem Diabetes Care pay a dividend?

Tandem Diabetes Care's recent filings report no dividends declared over the last four quarters.

Sources and methodology

Fundamentals come from Tandem Diabetes Care, Inc.'s filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures