TNDM as of Nov 1 · 00:13 ET

TNDMNasdaqSurgical & Medical Instruments & Apparatus

Tandem Diabetes Care Inc · Brief

Next report

4 days

Nov 5 · after closeest.Q3 FY26

Earnings

Expected move

Inputs

±2.0%implied · report alone

18.7319.49

straddle ±14.3%

spot 19.11exp Nov 20ATM strike 19ATM straddle 3.23IV 89%

Oct 30 closereport share · term structure

Expected move

Inputs

Implied vs realized

8 reportsHistory

5 of 8≥ implied

avg implied: ±16.1%
avg realized: ±20.8%

Nov 6 '24±16.8%▼−2.69%×0.16

Feb 26 '25±13.7%▼−35.25%×2.58

Apr 30 '25±13.2%▲+18.58%×1.40

Aug 6 '25±12.8%▼−19.94%×1.56

Q3 FY25±22.0%▲+21.98%×1.00

Feb 19 '26±13.6%▲+32.67%×2.41

Q1 FY26±19.9%▼−16.19%×0.81

Q2 FY26±17.0%▲+19.11%×1.12

quarterimplied−40%0+40%realized×

Q2 FY26±17.0%▲+19.11%×1.12

Q1 FY26±19.9%▼−16.19%×0.81

Feb '26±13.6%▲+32.67%×2.41

Q3 FY25±22.0%▲+21.98%×1.00

Aug '25±12.8%▼−19.94%×1.56

Apr '25±13.2%▲+18.58%×1.40

2 older reports

Feb '25±13.7%▼−35.25%×2.58

Nov '24±16.8%▼−2.69%×0.16

Shaded = implied · tick ▲▼ = realized · × = |realized| ÷ impliedSource: options EOD · implied at prior close · realized close to close

Bull & bear

Nov 5 report · est.

Bull2 of 4

272managers reporting a position in the latest quarterly filings13F · Jun 30 '26

34managers whose positions together make up four fifths of the reported value13F · Jun 30 '26

Bear2 of 3

8 of 24of the largest reporting managers cut their stake in the latest quarter13F · Jun 30 '26

0.03%of iShares Russell 2000 ETF's assets, the largest tracked-fund weightN-PORT · Jun 30 '26

AI captions · Sep 28 '26once per report · top 2 per case

Linked exposure

TNDM report session

Suppliers 1

DXCMDexCom×0.17

× = co-movement · max 500dSource: SEC filings · market data

Latest changes

30 daysAll changes

Oct 22impliedImplied move: ±20.7% into Nov 5 earnings (Oct 22 close).Source

Your note

privateThesis 0 · Decisions 0 · Observations 0

No thesis.