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Stock Charts, Performance & Trend Analysis for TNDM
Tandem Diabetes Care, Inc.

TNDM
Year-to-Date: -43.9%
This Week: -2.6%
TNDM Stock Charts
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TNDM
Year-to-Date (YTD) Return: -43.86%
 
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Long Term Trend: Very Good
Medium Term Trend: Very Good
Short Term Trend: Very Good
Tandem Diabetes
Overall Trend Score:
88 Out Of 100
Bottomline: Bullish Trend


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June 21, 2025 - The year-to-date (YTD) return or performance of Tandem Diabetes (TNDM) is down -43.86% and is underperforming the overall stock market by -45.46%.

Recently, the weekly return of Tandem Diabetes (TNDM) is down -2.6% and is underperforming the overall market by -2.55%.

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All trends (long term, mid-term and short term) for Tandem Diabetes Care, Inc. looks good.

The overall 12Stocks.com Smart Investing & Trading Score is 88 (measures stock trend from 0-bearish to 100-bullish) which puts TNDM in short term bullish trend.

The Smart Investing & Trading Score from previous trading session is 66 and hence a significant improvement of trend. Scroll down for key technical charts, support & resistance levels and analysis for Tandem Diabetes.

Stock Analysis for TNDM
Name: Tandem Diabetes Care, Inc.
Sector: Health Care
SubSector: Medical Instruments & Supplies
In A Glance
Tandem Diabetes (TNDM) Stock Performance and Technical Trend Chart View
 
TNDM Recent Price: 20.22    
MarketCap: 1359.78 Millions
Day Percent Change: -0.91%
Day Change: -0.19
Week Change: -2.6%
Year-to-date Change: -43.86%
Weekly TNDM Technical Chart


Daily TNDM Technical Chart
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Short Term Trend Analysis for TNDM		 
88 / 100
The current technical trend score is 88 in a scale where 0 is bearish and 100 is bullish.
The technical trend score from previous session is 66.
Trend score updated daily. Not to be used for investing.

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TNDM Related Pages
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Compare TNDM's Trend (88) with trends of related stocks
Abbott 35 ➞
Medtronic 32 ➞
Becton Dickinson 10 ➞
Stryker 51 ➞
Intuitive Surgical 43 ➞
Johnson & Johnson 0 ➞
UnitedHealth 25 ➞
Merck 35 ➞
Pfizer 42 ➞
Eli Lilly 25 ➞
Amgen 25 ➞
Bristol-Myers 17 ➞
AstraZeneca 0 ➞
Thermo Fisher 17 ➞
AbbVie 8 ➞

The table below shows stocks similar to Tandem Diabetes Care, Inc., i.e, from same subsector or sector along with year-to-date (-43.9% YTD), weekly (-2.6%) & daily performaces for comparison. Usually, stocks from similar sector tend to move together but companies that have innovative products, services or good management tend to outperform. Compare 12Stocks.com Smart Investing & Trading Scores to see which stocks in this sector are trending better currently. Click on ticker or stock name for detailed view (place cursor on ticker or stock name to view charts quickly). Click on to add stock symbol to your watchlist and to view watchlist.
Don't forget to get complete 360o overview of best moving sectors
& stocks daily here at 12Stocks.com ➞
TickerStock NameWatchlistCategoryRecent PriceSmart Investing & Trading Score
[0 to 100]		Change %Weekly Change%YTD Change%
ABTAbbott  Instrument132.99350.44-1.918.74%
MDTMedtronic  Instrument86.34320.71-1.18.94%
BDXBecton Dickinson Instrument168.4210-0.10-2.2-25.43%
SYKStryker  Instrument375.56510.62-0.54.55%
ISRGIntuitive Surgical Instrument509.3643-0.03-0.6-2.41%
BSXBoston Scientific Instrument101.3045-0.071.613.41%
BAXBaxter  Instrument29.9970.64-2.13.35%
EWEdwards Life Instrument73.8348-0.20-1.8-0.27%
ZBHZimmer Biomet Instrument91.22270.74-0.1-13.46%
RMDResMed  Instrument253.68951.121.711.18%
MTDMettler-Toledo  Instrument1153.93350.74-0.1-5.70%
COOCooper  Instrument69.4750-0.49-0.3-24.43%
TFXTeleflex  Instrument118.31200.50-1.4-33.36%
ALGNAlign  Instrument181.79780.992.2-12.81%
WATWaters  Instrument342.63270.960.1-7.64%
STESTERIS  Instrument235.6746-0.24-2.414.94%
WSTWest  Instrument215.8235-0.98-2.7-34.07%
PODDInsulet  Instrument303.15410.45-0.516.12%
HOLXHologic  Instrument64.48680.80-0.4-10.56%
INGNInogen  Instrument6.64570.616.2-27.59%
MASIMasimo  Instrument165.18641.482.5-0.07%
XRAYDENTSPLY SIRONA Instrument15.3653-0.26-1.7-18.24%
HSICHenry Schein Instrument71.98931.192.64.02%
NVCRNovoCure  Instrument16.690-0.65-4.9-43.99%
PENPenumbra  Instrument256.8724-0.050.18.16%
JNJJohnson & Johnson Drugs149.790-0.62-4.74.40%
UNHUnitedHealth  Insurance302.0125-1.69-3.7-40.04%
MRKMerck  Drugs79.0635-0.29-3.2-19.84%
PFEPfizer  Drugs23.97420.38-2.3-8.16%
LLYEli Lilly Drugs762.7325-2.84-6.9-1.03%
AMGNAmgen  Biotechnology289.3325-0.10-2.011.90%
BMYBristol-Myers  Drugs46.86170.04-5.8-15.33%


Technical Levels: For the trading inclined, the following are the key levels of resistance (ceiling) and support (floor) for TNDM. Ceiling and floor levels are stock prices at which the stock trend gets resistance or support respectively. Stocks & their trends tend to pause at these levels and hence traders have an eye on them.

Long term levels are more important. Stocks that have broken thru their resistance or support levels convincingly tend to have stronger trends (confirm with charts above visually).
Key Technical Levels for TNDM
 Short TermWeeklyLong Term
Resistance (Ceiling)20.5822.5924
Support (Floor)19.7220.1918.27

        
RELATIVE PERFORMANCE OF
Tandem Diabetes Care, Inc.
Vs
THE MARKET
Relative performance of Tandem Diabetes Care, Inc. Compared to Overall Market
How is TNDM faring versus the market [S&P 500] ? Is it lagging or leading ? How is its relative performance ?
Symbol Day Change Week Change Year-to-Date Change
SPY -0.23% -0.05% 1.6%
TNDM -0.91% -2.6% -43.86%

TNDM Chart
S&P 500 (Market) Chart
Year to date returns, TNDM is underperforming the market by -45.46%
This week, TNDM is underperforming the market by -2.55%


        
Performance of Tandem Diabetes Care, Inc. vs Health Care ETF RELATIVE PERFORMANCE OF
Tandem Diabetes Care, Inc.
Vs
Health Care Sector
Let us compare apples to apples and compare performance of TNDM with its sector ETF (contains basket of stocks of same sector) XLV [Health Care SPDR] ?
Symbol Day Change Week Change Year-to-Date Change
XLV -0.48 % -2.59 % -3.24 %
TNDM -0.91% -2.6% -43.86%

TNDM Chart
Health Care Chart
Year to date, TNDM is underperforming Health Care sector by -40.62%
This week, TNDM is underperforming Health Care sector by -0.01%

List Of ETF Funds Related To Tandem Diabetes Care, Inc.

The table below shows ETFs (Exchange Traded Funds) similar to Tandem Diabetes Care, Inc., i.e, from same sector along with year-to-date (YTD), weekly & daily performaces for comparison. Usually, ETFs and associated stocks from similar sector tend to move together but companies that have innovative products, services or good management tend to outperform. Move mouse or cursor over ETF symbol to view short-term technical chart and over ETF name to view long term chart. Click on to add ETF symbol to your watchlist and to view watchlist.
TickerStock NameWatchlistCategoryRecent PriceChange %Weekly Change%YTD Change%
RXLProShares Ultra HealthCare  Health Care39.27-0.84-4.89-10.47%
PPHPharmaceutical HOLDRs Health Care87.21-0.67-3.931.66%
BBHBiotech HOLDRs Health Care152.530.23-1.8-2.83%
RXDProShares UltraShort HealthCare  Health Care12.691.175.47.3%
XLVHealth Care SPDR Health Care132.60-0.48-2.59-3.24%
IXJiShares Global Healthcare  Health Care84.43-0.53-3.85-1.79%
IHFiShares U. S. Healthcare Providers Health Care47.48-0.54-0.9-0.86%
IBBiShares Nasdaq Biotechnology Health Care125.51-0.21-1.95-4.98%
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