19.90
price down icon2.59%   -0.53
after-market After Hours: 19.95 0.05 +0.25%
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Tandem Diabetes Care Inc stock is traded at $19.90, with a volume of 1.36M. It is down -2.59% in the last 24 hours and down -1.49% over the past month. Tandem Diabetes designs, manufactures, and markets durable insulin pumps for individuals with diabetes. The firm first entered this market in 2012 and has since introduced multiple generations of pumps leading to its current t:slim X2 device. The firm recently launched its smaller Mobi pump and continues to work on Tobi (a tubeless version of Mobi), and the Sigi tubeless patch pump. Nearly three-quarters of total revenue is derived from the US, with the remainder primarily from other developed nations. The pumps themselves generate just over half of total sales, and another one-third is from disposable infusion sets that need to be changed over every 2 to 3 days.
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Previous Close:
$20.43
Open:
$20.04
24h Volume:
1.36M
Relative Volume:
0.70
Market Cap:
$1.38B
Revenue:
$1.03B
Net Income/Loss:
$-94.55M
P/E Ratio:
-14.20
EPS:
-1.4012
Net Cash Flow:
$-3.64M
1W Performance:
-7.14%
1M Performance:
-1.49%
6M Performance:
-14.99%
1Y Performance:
+60.61%
1-Day Range:
Value
$19.49
$20.36
1-Week Range:
Value
$19.49
$22.30
52-Week Range:
Value
$11.46
$29.65

Tandem Diabetes Care Inc Stock (TNDM) Company Profile

Name
Name
Tandem Diabetes Care Inc
Name
Phone
858-366-6900
Name
Address
12400 HIGH BLUFF DRIVE, San Diego, CA
Name
Employee
2,500
Name
Twitter
@tandemdiabetes
Name
Next Earnings Date
2026-08-06
Name
Latest SEC Filings
Name
TNDM's Discussions on Twitter

Compare TNDM vs ABT, MDT, SYK, BSX, EW

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
TNDM icon
TNDM
Tandem Diabetes Care Inc
19.90 1.57B 1.03B -94.55M -3.64M -1.4012
ABT icon
ABT
Abbott Laboratories
108.33 197.51B 46.59B 5.41B 7.38B 3.0938
MDT icon
MDT
Medtronic Plc
94.17 118.14B 36.36B 4.84B 5.43B 3.7261
SYK icon
SYK
Stryker Corp
303.13 125.70B 25.27B 3.34B 4.57B 8.6334
BSX icon
BSX
Boston Scientific Corp
47.80 71.55B 20.62B 3.56B 3.48B 2.3847
EW icon
EW
Edwards Lifesciences Corp
89.90 51.78B 6.30B 1.07B 1.09B 1.8406

Tandem Diabetes Care Inc Stock (TNDM) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-19-26 Upgrade Truist Hold → Buy
Mar-17-26 Upgrade Piper Sandler Neutral → Overweight
Feb-23-26 Upgrade Lake Street Hold → Buy
Feb-20-26 Upgrade BofA Securities Underperform → Neutral
Jan-27-26 Resumed TD Cowen Buy
Dec-16-25 Upgrade Robert W. Baird Neutral → Outperform
Oct-21-25 Resumed Stifel Hold
Sep-08-25 Initiated Oppenheimer Outperform
Aug-12-25 Upgrade Citigroup Sell → Neutral
Aug-07-25 Downgrade Piper Sandler Overweight → Neutral
Jul-09-25 Downgrade Citigroup Neutral → Sell
Jun-16-25 Initiated Truist Hold
Apr-10-25 Initiated Mizuho Neutral
Mar-05-25 Downgrade Morgan Stanley Overweight → Equal-Weight
Mar-04-25 Downgrade Citigroup Buy → Neutral
Mar-03-25 Downgrade Wells Fargo Overweight → Equal Weight
Feb-28-25 Downgrade Bernstein Outperform → Mkt Perform
Dec-02-24 Upgrade Morgan Stanley Equal-Weight → Overweight
Nov-06-24 Initiated Bernstein Outperform
Oct-04-24 Initiated Goldman Neutral
Oct-02-24 Initiated RBC Capital Mkts Outperform
Aug-22-24 Initiated Morgan Stanley Equal-Weight
Aug-08-24 Initiated Canaccord Genuity Buy
May-30-24 Initiated Redburn Atlantic Buy
May-22-24 Upgrade Citigroup Neutral → Buy
Apr-29-24 Upgrade Wells Fargo Equal Weight → Overweight
Apr-25-24 Upgrade Leerink Partners Market Perform → Outperform
Mar-26-24 Upgrade Stifel Hold → Buy
Aug-04-23 Downgrade Citigroup Buy → Neutral
May-05-23 Downgrade BofA Securities Neutral → Underperform
Apr-24-23 Downgrade Raymond James Outperform → Mkt Perform
Mar-29-23 Initiated UBS Neutral
Jan-26-23 Initiated Wolfe Research Peer Perform
Nov-15-22 Upgrade Wells Fargo Underweight → Equal Weight
Oct-18-22 Initiated Barclays Overweight
Oct-12-22 Initiated Jefferies Buy
Aug-09-22 Downgrade Wells Fargo Overweight → Underweight
Mar-02-22 Resumed BofA Securities Neutral
Jan-19-22 Upgrade Wells Fargo Equal Weight → Overweight
Jul-21-21 Resumed Cowen Outperform
May-25-21 Initiated Barclays Underweight
Dec-15-20 Downgrade Wells Fargo Overweight → Equal Weight
Aug-20-20 Initiated Wells Fargo Overweight
Jul-31-20 Upgrade Guggenheim Neutral → Buy
Jul-06-20 Upgrade Citigroup Neutral → Buy
Jun-18-20 Reiterated Raymond James Outperform
Apr-24-20 Downgrade SVB Leerink Outperform → Mkt Perform
Mar-23-20 Downgrade Guggenheim Buy → Neutral
Mar-05-20 Initiated Citigroup Neutral
Feb-06-20 Initiated Raymond James Outperform
Feb-04-20 Downgrade Robert W. Baird Outperform → Neutral
Oct-18-19 Initiated Guggenheim Buy
Oct-04-19 Upgrade UBS Neutral → Buy
May-17-19 Reiterated BofA/Merrill Neutral
May-13-19 Initiated SVB Leerink Outperform
Mar-08-19 Initiated BMO Capital Markets Outperform
Mar-05-19 Reiterated BofA/Merrill Neutral
Feb-27-19 Reiterated Lake Street Buy
Nov-21-18 Upgrade Robert W. Baird Neutral → Outperform
Sep-26-18 Reiterated Dougherty & Company Buy
Sep-26-18 Reiterated Piper Jaffray Overweight
View All

Tandem Diabetes Care Inc Stock (TNDM) Latest News

pulisher
Sep 06, 2026

Why Did TNDM Stock Jump 5% After Hours Despite Q4 Earnings Miss? - Stocktwits

Sep 06, 2026
pulisher
Sep 03, 2026

(TNDM) Movement Within Algorithmic Entry Frameworks - news.stocktradersdaily.com

Sep 03, 2026
pulisher
Sep 02, 2026

A Look at Tandem Diabetes Care Inc (TNDM) After 3.4% Decline -- GF Value $24.05 vs Price $20.56 - GuruFocus

Sep 02, 2026
pulisher
Sep 01, 2026

Tandem Diabetes Care stock gains after recent rally in diabetes tech - AD HOC NEWS

Sep 01, 2026
pulisher
Aug 28, 2026

TANDEM DIABETES CARE INC (TNDM) Stock Chart - ChartMill

Aug 28, 2026
pulisher
Aug 25, 2026

3 Reasons TNDM is Risky and 1 Stock to Buy Instead - Yahoo Finance

Aug 25, 2026
pulisher
Aug 21, 2026

TNDM Initiated Coverage On by William Blair -- Rating Set to Out - GuruFocus

Aug 21, 2026
pulisher
Aug 21, 2026

Innovative Insulin Pumps Drive Optimism for Tandem, Beta Bionics - Benzinga

Aug 21, 2026
pulisher
Aug 21, 2026

William Blair initiates Tandem Diabetes stock with outperform rating By Investing.com - Investing.com Nigeria

Aug 21, 2026
pulisher
Aug 19, 2026

Tandem Diabetes (TNDM) Q2 2026 Earnings Call Transcript - AOL.com

Aug 19, 2026
pulisher
Aug 19, 2026

How Tandem’s Q2 Loss and Pharmacy Pivot Will Impact Tandem Diabetes Care (TNDM) Investors - simplywall.st

Aug 19, 2026
pulisher
Aug 18, 2026

Tandem (TNDM) Earnings Brief: Profit Per Share Clears Its Benchmark in the Current Update; Price Action: Shares Finish 6.63% Up at the CloseEarnings Season Preview - Vinanet

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes Care CFO Leigh Vosseller Reports RSU Vesting Transactions on August 15, 2026 - Kalkine Media

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes Care CEO John F. Sheridan Reports August 2026 RSU Vesting and Tax Withholding Details - Kalkine Media

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes Care | 4: Statement of changes in beneficial ownership of securities-Officer Sheridan John F - Moomoo

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes Care | 4: Statement of changes in beneficial ownership of securities-Officer Morrison Susan - Moomoo

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes (TNDM) CFO vests RSUs as shares withheld for tax - Stock Titan

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes (NASDAQ: TNDM) exec nets 475 shares after RSU vesting - Stock Titan

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes (NASDAQ: TNDM) CEO vests 15,916 RSUs as shares withheld for tax - Stock Titan

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes Care | 4: Statement of changes in beneficial ownership of securities-Officer Kyrillos Jean-Claude - Moomoo

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes (NASDAQ: TNDM) CSO vests 3,014 RSUs, 1,618 withheld - Stock Titan

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes (NASDAQ: TNDM) CLO RSUs vest, with shares withheld for taxes - Stock Titan

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes (NASDAQ: TNDM) CTO withholds 1,277 shares to cover RSU taxes - Stock Titan

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes (NASDAQ: TNDM) holder to sell 131 RSU shares - Stock Titan

Aug 18, 2026
pulisher
Aug 18, 2026

Tandem Diabetes Care Maps Growth Plan With Pharmacy Shift and Tubeless Mobi - Yahoo Finance

Aug 18, 2026
pulisher
Aug 17, 2026

Tandem Diabetes Care Inc (TNDM) (Q2 2026) Earnings Call Highligh - GuruFocus

Aug 17, 2026
pulisher
Aug 17, 2026

Tandem Diabetes Care Inc (TNDM) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Aug 17, 2026
pulisher
Aug 15, 2026

Renaissance Technologies LLC Purchases New Position in Tandem Diabetes Care, Inc. $TNDM - MarketBeat

Aug 15, 2026
pulisher
Aug 15, 2026

Tandem Diabetes Care (NASDAQ:TNDM) Shares Cross Above 200-Day Moving AverageTime to Sell? - marketbeat.com

Aug 15, 2026
pulisher
Aug 15, 2026

5 Must-Read Analyst Questions From Tandem Diabetes’s Q2 Earnings Call - Yahoo Finance

Aug 15, 2026
pulisher
Aug 14, 2026

TNDM|Tandem Diabetes Care Inc|Price:22.617|Chg%:-0.513 - TradingKey

Aug 14, 2026
pulisher
Aug 13, 2026

(TNDM) and the Role of Price-Sensitive Allocations - Stock Traders Daily

Aug 13, 2026
pulisher
Aug 12, 2026

Tandem Diabetes Care, Inc. (TNDM) Stock Forecasts - Yahoo Finance

Aug 12, 2026
pulisher
Aug 12, 2026

TNDM Q2 Loss Narrower Than Expected, Revenues Miss, Stock Up - The Globe and Mail

Aug 12, 2026
pulisher
Aug 11, 2026

Tandem Diabetes Care, Inc. (TNDM) Investor Outlook: Analyzing 25% Potential Upside with No Sell Ratings - DirectorsTalk Interviews

Aug 11, 2026
pulisher
Aug 11, 2026

Tandem Diabetes Care Inc (TNDM) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Aug 11, 2026
pulisher
Aug 11, 2026

Why Tandem Diabetes (TNDM) Stock Is Trading Up Today - Yahoo Finance

Aug 11, 2026
pulisher
Aug 09, 2026

TNDM Q2 Deep Dive: Pharmacy Channel Gains and Pipeline Execution Amid Margin Recovery - Yahoo Finance

Aug 09, 2026
pulisher
Aug 09, 2026

Tandem Diabetes Care, Inc. (TNDM) Stock forecasts - Yahoo Finance UK

Aug 09, 2026
pulisher
Aug 08, 2026

Why Tandem Diabetes Care (TNDM) Is Up 14.8% After Record Q2 Sales And PayGo Momentum - finance.yahoo.com

Aug 08, 2026
pulisher
Aug 08, 2026

Tandem Diabetes Care (TNDM) Could Be 23% Below Fair Value After Q2 Results - Yahoo Finance

Aug 08, 2026
pulisher
Aug 07, 2026

TNDM Maintained by Citigroup -- Price Target Raised to $21.00 - GuruFocus

Aug 07, 2026
pulisher
Aug 07, 2026

Tandem Diabetes Care (NASDAQ:TNDM) Announces Earnings Results, Beats Estimates By $0.01 EPS - MarketBeat

Aug 07, 2026
pulisher
Aug 07, 2026

Deutsche Bank Adjusts Tandem Diabetes Care PT to $18 From $15.50, Maintains Hold Rating - Moomoo

Aug 07, 2026
pulisher
Aug 07, 2026

Oppenheimer reiterates Tandem Diabetes stock rating on pharmacy gains By Investing.com - Investing.com South Africa

Aug 07, 2026
pulisher
Aug 07, 2026

TNDM Maintained by RBC Capital -- Price Target Lowered to $26 - GuruFocus

Aug 07, 2026
pulisher
Aug 07, 2026

Tandem Diabetes Care Is Maintained at Outperform by RBC Capital - Moomoo

Aug 07, 2026
pulisher
Aug 07, 2026

Tandem Diabetes Care, Inc. 2026 Q2ResultsEarnings Call Presentation (NASDAQ:TNDM) 2026-08-07 - Seeking Alpha

Aug 07, 2026
pulisher
Aug 07, 2026

Tandem Diabetes Care's Underlying Q2 Trends Better Than Headline Suggests, RBC Says - marketscreener.com

Aug 07, 2026
pulisher
Aug 07, 2026

Tandem Diabetes Care Q2 Earnings Call Highlights - MarketBeat

Aug 07, 2026
pulisher
Aug 07, 2026

Tandem Diabetes Care (NASDAQ:TNDM) Shares Gap DownWhat's Next? - MarketBeat

Aug 07, 2026

Tandem Diabetes Care Inc Stock (TNDM) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Tandem Diabetes Care Inc Stock (TNDM) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Sheridan John F
PRESIDENT & CEO
Aug 15 '26
Option Exercise
0.00
15,916
0
165,315
Morrison Susan
EVP & Chief Admin. Officer
Aug 15 '26
Option Exercise
0.00
2,827
0
53,283
Kyrillos Jean-Claude
EVP & Chief Operating Officer
Aug 15 '26
Option Exercise
0.00
1,010
0
30,825
Gasser Elizabeth Anne
EVP, Chief Strategy Officer
Aug 15 '26
Option Exercise
0.00
3,014
0
2,425
Carpenter Rick
EVP & Chief Technology Officer
Aug 15 '26
Option Exercise
0.00
2,507
0
32,968
Hansen Shannon Marie
EVP & Chief Legal Officer
Aug 15 '26
Option Exercise
0.00
3,014
0
32,626
ZBH ZBH
$98.07
price down icon 0.86%
STE STE
$224.59
price down icon 0.99%
PHG PHG
$25.89
price down icon 0.61%
$68.86
price down icon 1.23%
$87.90
price down icon 2.02%
EW EW
$89.90
price up icon 0.13%
Cap:     |  Volume (24h):