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Tandem Diabetes Care, Inc. (TNDM)

Healthcare | Medical Devices | San Diego, United States | NasdaqGM
16.52 USD +0.51 (3.186%) ⇧ (Oct. 15, 2026, 4 p.m. EDT)

Short-term:★★☆☆☆Long-term:★☆☆☆☆Dividends:☆☆☆☆☆
Hot Take ↕ | Oct. 10, 2026, 6:45 a.m. EDT

The investment case for Tandem Diabetes Care is currently fractured by a severe disconnect between its operational reality and its market valuation. Fundamentally, the company is in distress: it is burning cash, reporting negative operating margins, and carrying a debt load that dwarfs its equity base. The balance sheet is fragile, and the recent price action confirms a brutal multi-year decline, dropping over 80% from its peak. While analysts project a turnaround with a forward P/E of roughly 100x, this pricing assumes a successful execution of a pharmacy expansion strategy that has yet to materialize in the bottom line. The short-term outlook remains murky. Although the stock recently rallied off lows, the technical structure is still broken, trading well below its moving averages, and the statistical forecasting models offer no clear directional edge. The options market reflects this uncertainty; while there is a wall of call interest at $19 and $24, the overwhelming presence of deep out-of-the-money put buying suggests that smart money is hedging against further deterioration rather than betting on an immediate recovery. There is no income component to this trade, as the company has suspended dividends. For a long-term holder, the risk of permanent capital loss is high given the deteriorating fundamentals and the sheer magnitude of the prior decline. The current price appears to be a speculative bet on a future success story, but without the current earnings to support it, the margin of error is dangerously thin.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
MSTL ✓0.155200
AutoETS0.156551
AutoTheta0.156633
AutoARIMA0.194478

Forecast horizon: 45 days | Selected: MSTL

Forecast Reliability
Score 41%
H-stat 0.10
Ljung-Box p 0.000
Jarque-Bera p 0.231
Excess Kurtosis -1.17
Attribute Value
Sector Healthcare
Debt to Equity Ratio 566.964
Revenue per Share 15.254
Market Cap 1,149,440,256
Forward P/E 103.93
Beta 1.66
Profit Margins -6.08%
Website https://www.tandemdiabetes.com

As of Oct. 10, 2026, 6:45 a.m. EDT: Speculators are aggressively positioning for downside protection, evidenced by massive open interest in deep out-of-the-money puts (strikes $5-$13) expiring in early 2027, alongside significant volume in lower strikes ($13). Conversely, call activity is concentrated near the money or slightly out-of-the-money, with notable open interest walls at $19 and $24, suggesting a 'long gamma' setup where traders anticipate volatility but lack strong directional conviction for a major rally. The implied volatility skew heavily favors downside protection.


Info Dump

Attribute Value
52 Week Change 0.1169709
Address1 12,400 High Bluff Drive
All Time High 302.5
All Time Low 2.14
Ask 24.64
Ask Size 2
Audit Risk 3
Average Analyst Rating 2.0 - Buy
Average Daily Volume10 Day 2,217,050
Average Daily Volume3 Month 2,059,857
Average Volume 2,059,857
Average Volume10Days 2,217,050
Beta 1.662
Bid 14.16
Bid Size 2
Board Risk 2
Book Value 1.875
City San Diego
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 4
Country United States
Crypto Tradeable 0
Currency USD
Current Price 16.52
Current Ratio 3.18
Custom Price Alert Confidence HIGH
Date Short Interest 1,790,726,400
Day High 16.545
Day Low 15.61
Debt To Equity 566.964
Display Name Tandem Diabetes Care
Dividend Date 1,507,593,600
Dividend Yield 0.0
Earnings Call Timestamp End 1,793,908,800
Earnings Call Timestamp Start 1,793,908,800
Earnings Timestamp 1,793,908,800
Earnings Timestamp End 1,793,908,800
Earnings Timestamp Start 1,793,908,800
Ebitda -25,033,000
Ebitda Margins -0.02404
Enterprise To Ebitda -57.232
Enterprise To Revenue 1.376
Enterprise Value 1,432,697,216
Eps Current Year -0.66392
Eps Forward 0.15896
Eps Trailing Twelve Months -0.91
Esg Populated 0
Exchange NGM
Exchange Data Delayed By 15
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 19.0606
Fifty Day Average Change -2.5405998
Fifty Day Average Change Percent -0.13329065
Fifty Two Week Change Percent 11.69709
Fifty Two Week High 29.65
Fifty Two Week High Change -13.129999
Fifty Two Week High Change Percent -0.44283304
Fifty Two Week Low 12.26
Fifty Two Week Low Change 4.26
Fifty Two Week Low Change Percent 0.34747148
Fifty Two Week Range 12.26 - 29.65
Financial Currency USD
First Trade Date Milliseconds 1,384,439,400,000
Float Shares 63,759,144
Forward Eps 0.15896
Forward P E 103.92552
Free Cashflow -43,949,124
Full Exchange Name NasdaqGM
Full Time Employees 2,500
Fullday Change -0.22000122
Fullday Change Percent -1.3317264
Fullday Price 16.3
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,790,812,800
Gross Margins 0.56012
Gross Profits 583,320,000
Has Pre Post Market Data 1
Held Percent Insiders 0.0117
Held Percent Institutions 1.15827
Implied Shares Outstanding 69,578,707
Industry Medical Devices
Industry Disp Medical Devices
Industry Key medical-devices
Is Earnings Date Estimate 0
Language en-US
Last Fiscal Year End 1,767,139,200
Last Split Date 1,507,593,600
Last Split Factor 1:10
Long Business Summary Tandem Diabetes Care, Inc. designs, develops, and commercializes technology solutions for people living with diabetes in the United States and internationally. It's flagship products are the t:slim X2 insulin delivery system; and Tandem Mobi insulin pump, an automated insulin delivery system. The company 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. In addition, it offers Tandem Device Updater used to update the pump software from a personal computer; Tandem Source, a web-based data management platform, which provides a visual way to display diabetes therapy management data from the pumps, integrated CGMs; and Sugarmate, a mobile app used to help people visualize diabetes therapy data. The company has collaboration agreement with the University of Virginia Center for Diabetes Technology for research and development of fully automated closed-loop insulin delivery systems. The company was formerly known as Phluid Inc. and changed its name to Tandem Diabetes Care, Inc. in January 2008. Tandem Diabetes Care, Inc. was incorporated in 2006 and is headquartered in San Diego, California.
Long Name Tandem Diabetes Care, Inc.
Market us_market
Market Cap 1,149,440,256
Market State PRE
Max Age 86,400
Message Board Id finmb_46368713
Most Recent Quarter 1,782,777,600
Net Income To Common -63,315,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 1,139,699,220
Number Of Analyst Opinions 21
Open 16.01
Operating Cashflow -5,523,000
Operating Margins -0.054180004
Overall Risk 2
Payout Ratio 0.0
Phone 858 366 6900
Pre Market Change -0.22000122
Pre Market Change Percent -1.3317264
Pre Market Price 16.3
Pre Market Time 1,792,152,081
Previous Close 16.01
Price Eps Current Year -24.882517
Price Hint 2
Price To Book 8.810667
Price To Sales Trailing12 Months 1.1037271
Profit Margins -0.0608
Quick Ratio 2.443
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key buy
Recommendation Mean 2.04
Region US
Regular Market Change 0.51
Regular Market Change Percent 3.18551
Regular Market Day High 16.545
Regular Market Day Low 15.61
Regular Market Day Range 15.61 - 16.545
Regular Market Open 16.01
Regular Market Previous Close 16.01
Regular Market Price 16.52
Regular Market Time 1,792,094,400
Regular Market Volume 4,589,842
Return On Assets -0.02648
Return On Equity -0.48026
Revenue Growth 0.058
Revenue Per Share 15.254
Sand P52 Week Change 0.16207206
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Share Holder Rights Risk 4
Shares Outstanding 69,578,707
Shares Percent Shares Out 0.19209999
Shares Short 13,369,091
Shares Short Previous Month Date 1,788,134,400
Shares Short Prior Month 11,753,819
Short Name Tandem Diabetes Care, Inc.
Short Percent Of Float 0.2573
Short Ratio 6.36
Source Interval 15
State CA
Symbol TNDM
Target High Price 50.0
Target Low Price 18.0
Target Mean Price 27.7619
Target Median Price 26.0
Total Cash 455,996,000
Total Cash Per Share 6.554
Total Debt 739,252,992
Total Revenue 1,041,417,024
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps -0.91
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 19.1621
Two Hundred Day Average Change -2.6420994
Two Hundred Day Average Change Percent -0.13788152
Type Disp Equity
Volume 4,589,842
Website https://www.tandemdiabetes.com
Zip 92,130