Tandem Diabetes Care, Inc. - Common Stock (NQ:TNDM)

19.68 +0.46 (+2.39%)
Delayed Quote Updated: 4:00 PM EDT, Oct 28, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 2,137,737
Open 18.93
Bid (Size) 17.69 (100)
Ask (Size) 19.71 (1,100)
Prev. Close 19.22
Today's Range 18.75 - 19.71
52wk Range 12.26 - 29.65
Shares Outstanding 63,029,361
Dividend Yield N/A

Performance

52-Week Range 33.6% below 52-week high
19.68
12.2652W Low 29.6552W High
1 Week 0.2% below 1-week high
16.241W Low 19.711W High

Tandem Diabetes Care, Inc. - Common Stock (TNDM) traded between $12.26 and $29.65 over the past 52 weeks and last traded at $19.68, 33.6% below its 52-week high. Over the past week it ranged between $16.24 and $19.71.

Past 12 Months
+14.8%
+19.9%
+5.9%
+8.4%
-8.7%
+30.3%
1W +$2.53
1M +$3.26
3M +$1.09
6M +$1.52
YTD -$1.87
1Y +$4.58

TNDM was +30.3% over the past year, +8.4% over six months, -8.7% year to date, +14.8% in the last week.

12 Months vs Market
TNDM
+30.3%
DIA
+10.0%
SPY
+12.4%
QQQ
+14.6%
IWM
+13.0%

Over the past 12 months TNDM returned +30.3% versus DIA (Dow) +10.0%, SPY (S&P 500) +12.4%, QQQ (Nasdaq 100) +14.6% and IWM (Russell 2000) +13.0%.

Volume & Liquidity 1.01× 3-mo avg
Today 2,137,737 3-mo avg 2.1M
1W
2.5M
1M
2.2M
3M
2.1M
6M
2.3M
YTD
2.1M
1Y
2.1M

TNDM most recently traded 2,137,737 shares against a 3-month average daily volume of 2.1M.

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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 19.68
When was Tandem Diabetes Care, Inc. - Common Stock last traded?
The last trade of Tandem Diabetes Care, Inc. - Common Stock was at 10/28/26 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 1.24B
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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