NASDAQ: TNDM
Tandem Diabetes Care Inc Stock

$17.08+0.79 (+4.85%)
Updated Jul 17, 2026
TNDM Price
$17.08
Fair Value Price
-$3.10
Market Cap
$1.17B
52 Week Low
$9.98
52 Week High
$29.65
P/E
-12.29x
P/B
8.84x
P/S
1.28x
PEG
N/A
Dividend Yield
N/A
Revenue
$1.03B
Earnings
-$94.55M
Gross Margin
54.9%
Operating Margin
-8.74%
Profit Margin
-9.2%
Debt to Equity
7.71
Operating Cash Flow
$20M
Beta
1.38
Next Earnings
Aug 6, 2026
Ex-Dividend
N/A
Next Dividend
N/A

TNDM Overview

Tandem Diabetes Care, Inc., a medical technology firm, specializes in creating, developing, and marketing solutions for individuals globally who manage insulin-dependent diabetes. At the core of its offerings is the t:slim X2 insulin delivery system, an advanced pump platform that integrates the t:slim X2 pump, a disposable 300-unit insulin cartridge, and an infusion set. Tandem further enhances this platform with innovative features like Basal-IQ and Control-IQ technology, as well as G5 Integration capabilities. The company also provides the Tandem Device Updater, enabling users to easily update their pump's software. To facilitate therapy management, Tandem offers t:connect, a web-based application that visually presents diabetes data from the pump, continuous glucose monitoring (CGM) devices, and supported blood glucose meters to patients, their caregivers, and healthcare professionals. Additionally, the Sugarmate mobile application caters specifically to insulin users with diabetes. Tandem has strategic development and commercialization partnerships with leading companies such as Dexcom, Inc. and Abbott Laboratories. Established in 2006 and headquartered in San Diego, California, the company was initially known as Phluid Inc. before rebranding as Tandem Diabetes Care, Inc. in January 2008.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine TNDM's potential to beat the market

CHold
  • Stocks with a Zen Rating of Hold (C) had an average return of +5.11% per year. Learn More

Zen Rating Component Grades

C
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Medical Device

Industry Rating
C
TNDM
Ranked
#42 of 94

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$12.06A
$42.10A
$30.59A
View Top Medical Device Stocks

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TNDM News

Overview

Due Diligence Score

Industry Average (29)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how TNDM scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

TNDM ($17.08) is overvalued by 651.11% relative to our estimate of its Fair Value price of -$3.10 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
TNDM ($17.08) is not significantly undervalued (651.11%) relative to our estimate of its Fair Value price of -$3.10 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
TNDM is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 30 more TNDM due diligence checks available for Premium users.

Valuation

TNDM fair value

Fair Value of TNDM stock based on Discounted Cash Flow (DCF)

Price
$17.08
Fair Value
-$3.10
Undervalued by
651.11%
TNDM ($17.08) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
TNDM ($17.08) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
TNDM is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

TNDM price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-12.29x
Industry
21.38x
Market
10.1x

TNDM price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
8.84x
Industry
3.11x
TNDM is poor value based... subscribe to Premium to read more.
P/B vs Industry Valuation

TNDM's financial health

Profit margin

Revenue
$247.2M
Net Income
-$20.4M
Profit Margin
-8.2%
TNDM's cash burn is expected... subscribe to Premium to read more.
Interest Coverage Financials
TNDM's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$1.2B
Liabilities
$1.0B
Debt to equity
7.71
TNDM's short-term assets ($887.10M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
TNDM's short-term assets ($887.10M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
TNDM's debt has increased relative... subscribe to Premium to read more.
Shrinking Debt Financials
TNDM's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
$11.1M
Investing
-$195.4M
Financing
$274.2M
TNDM's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

TNDM vs Medical Device Stocks

TickerZen RatingMarket Cap1d %P/EP/B
TNDMC$1.17B+4.85%-12.29x8.84x
AVNS$1.17B+0.04%-15.61x1.49x
QDELC$1.19B-4.71%-0.98x0.64x
AORTC$1.22B-2.60%96.38x2.70x
IRMDB$1.24B-0.76%52.17x12.59x

Tandem Diabetes Care Stock FAQ

What is Tandem Diabetes Care's quote symbol?

(NASDAQ: TNDM) Tandem Diabetes Care trades on the NASDAQ under the ticker symbol TNDM. Tandem Diabetes Care stock quotes can also be displayed as NASDAQ: TNDM.

If you're new to stock investing, here's how to buy Tandem Diabetes Care stock.

What is the 52 week high and low for Tandem Diabetes Care (NASDAQ: TNDM)?

(NASDAQ: TNDM) Tandem Diabetes Care's 52-week high was $29.65, and its 52-week low was $9.98. It is currently -42.39% from its 52-week high and 71.14% from its 52-week low.

How much is Tandem Diabetes Care stock worth today?

(NASDAQ: TNDM) Tandem Diabetes Care currently has 68,529,089 outstanding shares. With Tandem Diabetes Care stock trading at $17.08 per share, the total value of Tandem Diabetes Care stock (market capitalization) is $1.17B.

Tandem Diabetes Care stock was originally listed at a price of $192.60 in Nov 14, 2013. If you had invested in Tandem Diabetes Care stock at $192.60, your return over the last 12 years would have been -91.13%, for an annualized return of -18.28% (not including any dividends or dividend reinvestments).

How much is Tandem Diabetes Care's stock price per share?

(NASDAQ: TNDM) Tandem Diabetes Care stock price per share is $17.08 today (as of Jul 17, 2026).

What is Tandem Diabetes Care's Market Cap?

(NASDAQ: TNDM) Tandem Diabetes Care's market cap is $1.17B, as of Jul 18, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Tandem Diabetes Care's market cap is calculated by multiplying TNDM's current stock price of $17.08 by TNDM's total outstanding shares of 68,529,089.
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.