Tandem Diabetes Care (TNDM) Stock Overview
Designs, develops, and commercializes technology solutions for people living with diabetes in the United States and internationally. More details
| Snowflake Score | |
|---|---|
| Valuation | 5/6 |
| Future Growth | 3/6 |
| Past Performance | 0/6 |
| Financial Health | 4/6 |
| Dividends | 0/6 |
Rewards
Risk Analysis
No risks detected for TNDM from our risk checks.
TNDM Community Fair Values
Create NarrativeSee what 10 others think this stock is worth. Follow their fair value or set your own to get alerts.
Tandem Diabetes Care, Inc. Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | US$14.95 |
| 52 Week High | US$38.28 |
| 52 Week Low | US$9.98 |
| Beta | 1.49 |
| 1 Month Change | 24.58% |
| 3 Month Change | -11.22% |
| 1 Year Change | -52.31% |
| 3 Year Change | -73.35% |
| 5 Year Change | -86.28% |
| Change since IPO | -92.24% |
Recent News & Updates
Recent updates
Shareholder Returns
| TNDM | US Medical Equipment | US Market | |
|---|---|---|---|
| 7D | 1.1% | 3.2% | 1.9% |
| 1Y | -52.3% | 2.5% | 17.8% |
Return vs Industry: TNDM underperformed the US Medical Equipment industry which returned 2.5% over the past year.
Return vs Market: TNDM underperformed the US Market which returned 17.8% over the past year.
Price Volatility
| TNDM volatility | |
|---|---|
| TNDM Average Weekly Movement | 10.7% |
| Medical Equipment Industry Average Movement | 8.4% |
| Market Average Movement | 6.5% |
| 10% most volatile stocks in US Market | 17.5% |
| 10% least volatile stocks in US Market | 3.0% |
Stable Share Price: TNDM has not had significant price volatility in the past 3 months compared to the US market.
Volatility Over Time: TNDM's weekly volatility (11%) has been stable over the past year.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 2006 | 2,650 | John Sheridan | www.tandemdiabetes.com |
Tandem Diabetes Care, Inc. designs, develops, and commercializes technology solutions for people living with diabetes in the United States and internationally. The company’s flagship product is the t:slim X2 insulin delivery system; and Tandem Mobi insulin pump, an automated insulin delivery system. It also sells single-use products, including cartridges for storing and delivering insulin, and infusion sets that connect the insulin pump to the user’s body.
Tandem Diabetes Care, Inc. Fundamentals Summary
| TNDM fundamental statistics | |
|---|---|
| Market cap | US$1.01b |
| Earnings (TTM) | -US$205.45m |
| Revenue (TTM) | US$1.00b |
Is TNDM overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| TNDM income statement (TTM) | |
|---|---|
| Revenue | US$1.00b |
| Cost of Revenue | US$475.35m |
| Gross Profit | US$526.37m |
| Other Expenses | US$731.82m |
| Earnings | -US$205.45m |
Last Reported Earnings
Jun 30, 2025
Next Earnings Date
Nov 06, 2025
| Earnings per share (EPS) | -3.04 |
| Gross Margin | 52.55% |
| Net Profit Margin | -20.51% |
| Debt/Equity Ratio | 235.6% |
How did TNDM perform over the long term?
See historical performance and comparisonCompany Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/10/26 01:38 |
| End of Day Share Price | 2025/10/24 00:00 |
| Earnings | 2025/06/30 |
| Annual Earnings | 2024/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
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| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
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| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Tandem Diabetes Care, Inc. is covered by 41 analysts. 23 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Jeffrey Johnson | Baird |
| Travis Steed | Barclays |
| Matthew Miksic | Barclays |



