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The writing platform for serious investors. Interactive charts on real market data, and every call timestamped at publication and tracked against the market - all in one calm canvas.

6 theses from 1 writer, every call tracked against the market
UNHNeutral$417.00 −0.5%

UnitedHealth Q3 2026: the margin repair is real, and now it is in the price

Price since the call
Arrow keys select a point. Home and End jump to the endpoints. Enter pins details; Escape dismisses them.
UNH daily closes with the thesis entry marked
DatePriceMove since thesis
2026-06-23$409.25−2.0%
2026-06-24$405.80−2.8%
2026-06-25$415.53−0.5%
2026-06-26$427.89+2.5%
2026-06-29$419.82+0.6%
2026-06-30$415.63−0.4%
2026-07-01$426.54+2.2%
2026-07-02$425.36+1.9%
2026-07-06$417.99+0.1%
2026-07-07$428.19+2.6%
2026-07-08$425.60+2.0%
2026-07-09$431.68+3.4%
2026-07-10$424.62+1.7%
2026-07-13$429.09+2.8%
2026-07-14$425.19+1.9%
2026-07-15$418.52+0.3%
2026-07-16$423.38+1.4%
2026-07-17$426.09+2.1%
2026-07-20$421.55+1.0%
2026-07-21$436.35+4.5%
2026-07-22$431.31+3.3%
2026-07-23$423.56+1.5%
2026-07-24$420.74+0.8%
2026-07-27$417.64+0.0%
2026-07-28$428.79+2.7%
2026-07-29$420.57+0.7%
2026-07-30$421.47+1.0%
2026-07-31$414.40−0.7%
2026-08-03$415.36−0.5%
2026-08-04$407.55−2.4%
2026-08-05$412.75−1.1%
2026-08-06$403.97−3.2%
2026-08-07$407.08−2.5%
2026-08-10$408.74−2.1%
2026-08-11$402.19−3.7%
2026-08-12$405.59−2.8%
2026-08-13$399.06−4.4%
2026-08-14$401.73−3.8%
2026-08-17$395.62−5.2%
2026-08-18$393.93−5.6%
2026-08-19$388.61−6.9%
2026-08-20$384.85−7.8%
2026-08-21$390.11−6.5%
2026-08-24$398.76−4.5%
2026-08-25$396.59−5.0%
2026-08-26$401.01−3.9%
2026-08-27$395.05−5.4%
2026-08-28$392.95−5.9%
2026-08-31$389.41−6.7%
2026-09-01$396.30−5.1%
2026-09-02$399.66−4.3%
2026-09-03$400.94−4.0%
2026-09-04$397.14−4.9%
2026-09-08$400.84−4.0%
2026-09-09$393.06−5.8%
2026-09-10$388.28−7.0%
2026-09-11$379.09−9.2%
2026-09-14$383.55−8.1%
2026-09-15$375.93−9.9%
2026-09-16$375.26−10.1%
2026-09-17$375.21−10.1%
2026-09-18$376.90−9.7%
2026-09-21$377.56−9.6%
2026-09-22$372.95−10.7%
2026-09-23$371.29−11.1%
2026-09-24$375.01−10.2%
2026-09-25$376.59−9.8%
2026-09-28$377.83−9.5%
2026-09-29$374.94−10.2%
2026-09-30$367.08−12.1%
2026-10-01$365.20−12.5%
2026-10-02$371.90−10.9%
2026-10-05$378.58−9.3%
2026-10-06$376.32−9.9%
2026-10-07$375.98−9.9%
2026-10-08$370.95−11.1%
2026-10-09$379.30−9.1%
2026-10-12$378.52−9.3%
2026-10-13$377.76−9.5%
2026-10-14$395.62−5.2%
2026-10-15$406.67−2.6%
2026-10-16$401.43−3.8%
2026-10-19$406.88−2.5%
2026-10-20$419.26+0.4%
2026-10-21$417.00−0.1%

Market data: Marketstack (end of day) · as of Oct 21, 2026

  • SPY closed at $773.09, +0.53% on the day (2026-10-21)
  • QQQ closed at $725.38, +1.08% on the day (2026-10-21)
  • AAPL closed at $343.99, +1.32% on the day (2026-10-21)
  • MSFT closed at $532.95, +0.20% on the day (2026-10-21)
  • NVDA closed at $221.97, +2.54% on the day (2026-10-21)
  • AMZN closed at $262.37, −0.10% on the day (2026-10-21)
  • GOOGL closed at $334.76, −1.62% on the day (2026-10-21)
  • META closed at $697.52, +0.47% on the day (2026-10-21)
  • JNJ closed at $257.78, −0.61% on the day (2026-10-21)
  • JPM closed at $335.19, −0.02% on the day (2026-10-21)
  • NFLX closed at $65.04, −5.31% on the day (2026-10-21)
  • SPCX closed at $159.31, +7.79% on the day (2026-10-21)
  • TSM closed at $431.89, +1.60% on the day (2026-10-21)
  • UNH closed at $417.00, −0.54% on the day (2026-10-21)

Market data: Marketstack (end of day) · as of Oct 21, 2026

0

tickers priced every trading day

0

theses published

0

writer with a public record

0%

of calls timestamped the moment they publish

Why Thesis Street

A research desk and a publisher, in one calm canvas.

Everything a thesis needs to be read and trusted - without the clutter of a terminal or the blandness of a blog.

01 · Interactive charts

Charts that live inside your writing.

Drop an interactive price chart into any paragraph. The moment you made the call is marked - readers hover to see every close, and the move since is computed for them.

  • Mark the entry and the target on the timeline
  • Hover crosshair with date and close for every session
  • Updated after every close - your thesis ages with the market
UNH$417.00−0.54%Jun '26 - Oct '26
Arrow keys select a point. Home and End jump to the endpoints. Enter pins details; Escape dismisses them.
Interactive daily UNH price chart
DatePrice
2026-06-23$409.25
2026-06-24$405.80
2026-06-25$415.53
2026-06-26$427.89
2026-06-29$419.82
2026-06-30$415.63
2026-07-01$426.54
2026-07-02$425.36
2026-07-06$417.99
2026-07-07$428.19
2026-07-08$425.60
2026-07-09$431.68
2026-07-10$424.62
2026-07-13$429.09
2026-07-14$425.19
2026-07-15$418.52
2026-07-16$423.38
2026-07-17$426.09
2026-07-20$421.55
2026-07-21$436.35
2026-07-22$431.31
2026-07-23$423.56
2026-07-24$420.74
2026-07-27$417.64
2026-07-28$428.79
2026-07-29$420.57
2026-07-30$421.47
2026-07-31$414.40
2026-08-03$415.36
2026-08-04$407.55
2026-08-05$412.75
2026-08-06$403.97
2026-08-07$407.08
2026-08-10$408.74
2026-08-11$402.19
2026-08-12$405.59
2026-08-13$399.06
2026-08-14$401.73
2026-08-17$395.62
2026-08-18$393.93
2026-08-19$388.61
2026-08-20$384.85
2026-08-21$390.11
2026-08-24$398.76
2026-08-25$396.59
2026-08-26$401.01
2026-08-27$395.05
2026-08-28$392.95
2026-08-31$389.41
2026-09-01$396.30
2026-09-02$399.66
2026-09-03$400.94
2026-09-04$397.14
2026-09-08$400.84
2026-09-09$393.06
2026-09-10$388.28
2026-09-11$379.09
2026-09-14$383.55
2026-09-15$375.93
2026-09-16$375.26
2026-09-17$375.21
2026-09-18$376.90
2026-09-21$377.56
2026-09-22$372.95
2026-09-23$371.29
2026-09-24$375.01
2026-09-25$376.59
2026-09-28$377.83
2026-09-29$374.94
2026-09-30$367.08
2026-10-01$365.20
2026-10-02$371.90
2026-10-05$378.58
2026-10-06$376.32
2026-10-07$375.98
2026-10-08$370.95
2026-10-09$379.30
2026-10-12$378.52
2026-10-13$377.76
2026-10-14$395.62
2026-10-15$406.67
2026-10-16$401.43
2026-10-19$406.88
2026-10-20$419.26
2026-10-21$417.00

Market data: Marketstack (end of day) · as of Oct 21, 2026

02 · Verified track record

A track record you can't fake.

Every call is timestamped the moment you hit publish and marked against the market after every close. No quiet edits, no deleted losers, no cherry-picking.

No calls yet. The first published thesis shows up here, marked against the market from its first close.

03 · Thesis Street AI
Coming soon

An editor that argues back.

Thesis Street AI reads like a sharp colleague, not a chatbot. It stress-tests your claims, surfaces the data point you're missing, and drafts the counterargument before your critics do.

Thesis Street AI suggests

Replace "never looked better" with the number: the operating margin, against a year ago.

Unsourced claim

Margins have never looked better and the Street is still asleep. Reality Labs is still a money pit, but the core ad engine is firing on every cylinder.

Example draft · META thesis
For writers

The business of being right, handled.

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  • You set your monthly price
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  • Your public track record makes the case for you
Every monthly subscription

Not live yet. Publishing and reading on Thesis Street are free today. The split applies to revenue after taxes and payment fees.

Cite as you write

Attach the source behind a claim - a filing, an earnings call, a report or a PDF - right where you make it, so readers can check your work.

10-K10-QTranscriptPDF

Invite-only, by design

Thesis Street grows through people who vouch for each other. Every member gets a handful of invites to bring in the investors they trust.

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Market data: Marketstack (end of day)

Write your first thesis tonight.

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