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Market Summary Market News Stock Quotes Market MoversTandem Diabetes Care, Inc. - Common Stock (NQ:TNDM)
Price and Volume
Detailed Quote| Volume | 1,820,162 |
| Open | 17.06 |
| Bid (Size) | 16.93 (200) |
| Ask (Size) | 17.75 (500) |
| Prev. Close | 17.15 |
| Today's Range | 16.89 - 17.56 |
| 52wk Range | 12.26 - 29.65 |
| Shares Outstanding | 63,029,361 |
| Dividend Yield | N/A |
Top News
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Performance
52-Week Range
41.2% below 52-week high
17.43
12.2652W Low
29.6552W High
1 Week
0.7% below 1-week high
16.001W Low
17.561W High
Tandem Diabetes Care, Inc. - Common Stock (TNDM) traded between $12.26 and $29.65 over the past 52 weeks and last traded at $17.43, 41.2% below its 52-week high. Over the past week it ranged between $16.00 and $17.56.
Past 12 Months
1W
+$1.05
1M
+$2.21
3M
+$0.26
6M
-$2.39
YTD
-$4.12
1Y
+$2.48
TNDM was +16.6% over the past year, -12.1% over six months, -19.1% year to date, +6.4% in the last week.
12 Months vs Market
TNDM
+16.6%
DIA
+10.4%
SPY
+12.2%
QQQ
+14.1%
IWM
+10.6%
Over the past 12 months TNDM returned +16.6% versus DIA (Dow) +10.4%, SPY (S&P 500) +12.2%, QQQ (Nasdaq 100) +14.1% and IWM (Russell 2000) +10.6%.
Volume & Liquidity
0.88× 3-mo avg
Today 1,820,162
3-mo avg 2.1M
1W
1.6M
1M
2.1M
3M
2.1M
6M
2.2M
YTD
2.1M
1Y
2.1M
TNDM most recently traded 1,820,162 shares against a 3-month average daily volume of 2.1M.
More News
Read More
3 Cash-Burning Stocks with Questionable Fundamentals
September 18, 2026
3 Reasons TNDM is Risky and 1 Stock to Buy Instead
August 25, 2026
Tandem Diabetes (TNDM) Q2 2026 Earnings Call Transcript ↗
August 13, 2026
Why Tandem Diabetes (TNDM) Stock Is Trading Up Today
August 07, 2026
Tandem Diabetes Care Q2 Earnings Call Highlights ↗
August 07, 2026
Tandem Diabetes Earnings: What To Look For From TNDM
August 04, 2026
3 Stocks Under $50 We Steer Clear Of
July 27, 2026
3 Healthcare Stocks with Questionable Fundamentals
July 23, 2026
Why Tandem Diabetes (TNDM) Shares Are Sliding Today
June 30, 2026
Frequently Asked Questions
Is Tandem Diabetes Care, Inc. - Common Stock publicly traded?
Yes, Tandem Diabetes Care, Inc. - Common Stock is publicly traded.
What exchange does Tandem Diabetes Care, Inc. - Common Stock trade on?
Tandem Diabetes Care, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Tandem Diabetes Care, Inc. - Common Stock?
The ticker symbol for Tandem Diabetes Care, Inc. - Common Stock is TNDM on the Nasdaq Stock Market
What is the current price of Tandem Diabetes Care, Inc. - Common Stock?
The current price of Tandem Diabetes Care, Inc. - Common Stock is 17.43
When was Tandem Diabetes Care, Inc. - Common Stock last traded?
The last trade of Tandem Diabetes Care, Inc. - Common Stock was at 10/23/26 04:00 PM ET
What is the market capitalization of Tandem Diabetes Care, Inc. - Common Stock?
The market capitalization of Tandem Diabetes Care, Inc. - Common Stock is 1.10B
How many shares of Tandem Diabetes Care, Inc. - Common Stock are outstanding?
Tandem Diabetes Care, Inc. - Common Stock has 1B shares outstanding.
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