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—- Latest week
- 9 Oct 2026
- Weekly close
- 16.11 USD
- Fair value
- 25.38 USD
Current NASDAQ session
Delayed price and five-minute path
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- Open
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- High
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- Previous close
- —Daily reference
- Volume
- —Session to date
Seven-day news and sentiment · 8–14 October 2026
Recent company news leans cautious
Negative company coverage has outnumbered positive coverage across the last seven days.
- Stocktwits · Main companyWhy Did TNDM Stock Jump 5% After Hours Despite Q4 Earnings Miss?
- Simply Wall Street · Main companyApp Recall Might Change The Case For Investing In Tandem Diabetes Care (TNDM)
- Simply Wall Street · Main companyTandem Diabetes Care (TNDM) Could Be 45% Undervalued After Tandem Mobi Europe Launch
Weekly anchor9 October 2026
Daily period12 Oct–13 Oct 2026
Completed sessions2
A new perspective begins when the next completed weekly update is published.
Price and trend
Price has advanced the latest weekly close
The daily path has softened without yet producing a decisive structural break.
Move since weekly update
+3.35%
Latest completed daily close versus 16.11 USD.Weekly view
Being tested
The daily path has softened without yet producing a decisive structural break.Current position
Above the weekly close
Price location against the completed weekly reference points.Participation
0.7× recent
Trading participation is broadly consistent with recent completed sessions.Path quality
Orderly
Completed sessions have progressed in a consistent direction.Latest session
16.65
Firm advancePrice since the weekly update
How the daily path is developing
Completed sessions only. The shaded area begins after the weekly anchor.
Up session
Down session
Current perspective
Weekly closeTrend referenceCompleted supportCompleted resistance
Daily summary
What price and participation show
What supports it
Being tested
The daily path has softened without yet producing a decisive structural break.What has changed
+3.35% since the update
The period has produced 2 completed sessions.What could weaken it
Loss of completed support
A sustained move beneath completed support would materially weaken the developing position.What to watch next
Above the weekly close; orderly path
The next completed session will show whether price and participation reinforce or challenge the current direction.Session progression
What happened each day
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AdvancedClosed in the middle of the session range16.45+2.11%
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AdvancedClosed near the session high16.65+1.22%
Other market evidence
What else has changed
Latest stored top-level readings; badges identify evidence updated since the weekly anchor.
OptionsNew
Bullish
TNDM shows bullish options pressure with a 48/100 conviction score, put-call volume ratio of 0.00, expected move of n/a, and Sharemaestro trend signal inactive.Open options →Short interest
Crowded Short
TNDM is classified as Crowded Short. Latest reported short interest is 13.4M shares; short interest changed +7.2%, price moved -8.1% between the weekly closes on or before the two settlements, short shares rank 100/100 within the comparable stored history, and days to cover ranks 42/100 within that history. Trend context is improving.Open short interest →Factors