# Sentinel — Position Review (PM) · 2026-09-17

Date: 2026-09-17
Source: https://kalshi-audits.pages.dev/2026-09-17-kalshi-sentinel-review-pm

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# Sentinel — Position Review (PM)

2026-09-17 · desk: Sentinel · 4 triggered picks
Exit **4**Hold **0**Skip **0**All four woke on **capital_free** (NO ≥95¢) with ~14 days to close; every thesis re-checked **intact**. Exits are capital-efficiency calls under the ≥95¢ / >7-day rule, not thesis reversals.

KXFISAEXTEND-26JUN-26OCT01 Politics NO

## FISA Section 702 reauthorization becomes law before Oct 1, 2026?

EXIT

Entry → now69¢ → **98¢** (peak 99.5¢, packet last 99.0¢)
Live YES quotebid 0¢ / ask 2¢ · NO exit = 98¢
Depth on exit side98¢ × ~133, 97¢ × ~500 (thin)
Triggerscapital_free
Verdictintact
Prob (ours → analyst → now)80% → **97%** vs market-implied 98%
Closes2026-10-01 14:00Z (~14d)
Marks since Sep 2

**Original thesis.** Section 702 lapsed in mid-June and has stayed lapsed for two months; the House can't pass a rule on it, and the crowded September floor (appropriations + CLARITY) leaves ~13 working days for a deal that has failed since April.

**Sentinel.** Thesis holds and has strengthened: the FY27 stopgap (H.R. CR through Dec 11) cleared the Senate 90-6 in July and the House 370-48 on Sep 1 with only OMB-grant and Border Patrol riders and no Section 702 language (Nextgov, Sep 1), which removes the CR-rider tail we priced as the cleanest YES path. 702 remains lapsed since Jun 15 (Brennan Center), nothing 702-related is on the House floor schedule for Sep 14-17 (majorityleader.gov), and the Senate's last legislative day before the midterm recess is Oct 2 (Liberty Nation, Sep 14). I put NO at ~97%; the market bids 98. Capital-free rule applies with 14 days to close: the last 2c is not worth two weeks of lockup plus a tail on a surprise unanimous-consent short extension. Liquidity note: top of book is thin (about 133 contracts at 98c, then ~500 at 97c) so a larger position will fill nearer 97.

Evidence: [Nextgov: House passes stopgap (Sep 1)](https://www.nextgov.com/policy/2026/09/shutdown-threat-lifted-house-passes-stopgap-spending-bill/415755/) · [Liberty Nation: Senate returns, leaves Oct 2 (Sep 14)](https://www.libertynation.com/senate-lawmakers-return-but-they-won-t-stay-long/) · [House floor schedule Sep 14–17](https://www.majorityleader.gov/schedule/weekly-schedule.htm) · [Brennan Center 702 resource page](https://www.brennancenter.org/our-work/research-reports/section-702-foreign-intelligence-surveillance-act-fisa-2026-resource-page) · [original audit](https://kalshi-audits.pages.dev/2026-08-17-kalshi-politics-mispricing-audit-sentinel)

KXIPOANTHROPIC-DATE-26OCT01 AI NO

## When will Anthropic officially announce an IPO? — Before Oct 1, 2026

EXIT

Entry → now84¢ → **99¢** (peak 99.5¢, packet last 99.5¢)
Live YES quotebid 0¢ / ask 1¢ · NO exit = 99¢
Depth on exit side99¢ × ~51.9k
Triggerscapital_free
Verdictintact
Prob (ours → analyst → now)86% → **96%** vs market-implied 99%
Closes2026-10-01 03:59Z (~14d)
Marks since Sep 2

**Original thesis.** Prob: 88% pre-market -> 86% final (blended toward a liquid book at ~80 NO). Resolution is strictly mechanical: YES requires SEC declaring the S-1 effective, a priced offering, or an exchange-assigned ticker before Oct 1 03:59Z. Precedent: KXIPOANTHROPIC-DATE-26JUL01 resolved NO — the Jun 1 confident

**Sentinel.** Thesis intact and reinforced: Reuters (via CNBC, Sep 5; PYMNTS, Sep 6) reports Anthropic's public S-1 slipped to late September with the roadshow mid-October at the earliest and pricing days before the November midterms, and EDGAR company search on Sep 17 still shows no Anthropic registrant or S-1 filing. None of the three YES triggers (S-1 effectiveness, pricing, exchange-assigned ticker) can plausibly occur before Oct 1 03:59Z on that calendar. Residual risk is only a loose resolver reading if the late-September public flip discloses a proposed Nasdaq symbol; the SpaceX precedent says that did not settle, so I put NO at ~96%. Market bids 99 with 52k contracts of depth; 1c of upside over 14 days against a 3-4% resolver tail is a clear capital-free exit.

Evidence: [CNBC/Reuters: IPO launch shifts to mid-Oct (Sep 5)](https://www.cnbc.com/2026/09/05/anthropic-ipo-launch-shifts-toward-mid-october-reuters.html) · [PYMNTS: public S-1 late Sept, roadshow mid-Oct (Sep 6)](https://www.pymnts.com/news/artificial-intelligence/2026/anthropic-said-to-postpone-ipo-to-just-before-midterms/) · [EDGAR company search: no Anthropic registrant](https://www.sec.gov/cgi-bin/browse-edgar?company=anthropic&type=S-1&dateb=&owner=include&count=40) · [original audit](https://kalshi-audits.pages.dev/2026-08-18-kalshi-ai-mispricing-audit-v4)

KXCRYPTOSTRUCTURE-26JAN-OCT Politics NO

## Crypto market-structure bill becomes law before Oct 1, 2026?

EXIT

Entry → now91¢ → **99¢** (peak 99.5¢, packet last 99.5¢)
Live YES quotebid 0¢ / ask 1¢ · NO exit = 99¢
Depth on exit side99¢ × ~204.7k
Triggerscapital_free
Verdictintact
Prob (ours → analyst → now)96% → **99%** vs market-implied 99%
Closes2026-10-01 14:00Z (~14d)
Marks since Sep 2

**Original thesis.** The Senate's first CLARITY Act floor vote is scheduled Sept 15; cloture, amendments, final passage, House concurrence and signature cannot all realistically clear by Sep 30 while appropriations consume the floor.

**Sentinel.** Thesis confirmed by events: the Senate cloture vote on the motion to proceed to H.R. 3633 (CLARITY) failed 46-43 on Sep 15 (CNBC; CoinGape live blog), Sen. Lummis said 'I think we're done. It's over,' and the Senate departs Oct 2 for the midterms. Re-filing cloture, passing the Senate, House concurrence and signature in ~10 working days is not a realistic path, so I put NO at ~99% (the remaining 1% is resolver discretion and a surprise omnibus vehicle). The decision is not thesis-driven but capital efficiency: market bids 99 with ~205k contracts of depth and the market closes in 14 days, so there is 1c left to earn. Per the capital-free rule and the re-entry test (we would not open a 99c NO for two weeks), exit and redeploy.

Evidence: [CNBC: CLARITY cloture fails (Sep 15)](https://www.cnbc.com/2026/09/15/senate-cloture-vote-on-clarity-act-fails-dealing-regulatory-setback-to-crypto-industry.html) · [CoinGape live blog: 46–43, Lummis 'it's over'](https://coingape.com/clarity-act-live-updates-today-sept-15-crypto-bill-senate-cloture-vote/) · [original audit](https://kalshi-audits.pages.dev/2026-08-17-kalshi-politics-mispricing-audit-sentinel)

KXHORMUZNORM-26MAR17-B261001 Politics NO

## Hormuz 7-day avg transit calls above 60 before Oct 1, 2026 (IMF PortWatch)

EXIT

Entry → now92¢ → **99¢** (peak 99.5¢, packet last 99.5¢)
Live YES quotebid 0¢ / ask 1¢ · NO exit = 99¢
Depth on exit side99¢ × ~135.8k
Triggerscapital_free
Verdictintact
Prob (ours → analyst → now)96% → **99%** vs market-implied 99%
Closes2026-10-01 13:59Z (~14d)
Marks since Sep 2

**Original thesis.** Strait is blockaded amid an active US-Iran war; from ~1 transit/day, a 7-day average above 60 needs a full peace deal plus weeks of ramp that cannot fit before Oct 1.

**Sentinel.** Thesis intact and arithmetically locked: IMF PortWatch's latest published day (Sep 13) shows 8 transits vs an ~85/day baseline (straits.live), Kpler counts 3 on Sep 16 and 5 on Sep 17 with a 10-day average of 14 (Time News), and the Omani-brokered Iran-Gulf reopening meeting was postponed indefinitely on Sep 13 (CNN). A 7-day moving average above 60 before Oct 1 would require a full reopening within days and a sustained rate the July ceasefire peak (28/day) never approached. I put NO at ~99% (residual: PortWatch methodology/revision noise). Market bids 99 with ~136k contracts of depth and 14 days to close, so only 1c remains; this is a capital-free exit on efficiency grounds, not a thesis change.

Evidence: [straits.live: PortWatch 8 transits Sep 13](https://straits.live/is-the-strait-of-hormuz-open) · [Time News/Kpler: 3 on Sep 16, 5 on Sep 17](https://time.news/hormuz-strait-shipping-dives-to-three-on-wednesday/) · [CNN: Iran–Gulf Hormuz talks postponed (Sep 13)](https://edition.cnn.com/2026/09/13/politics/iran-gulf-countries-strait-of-hormuz) · [IMF PortWatch Hormuz event page](https://portwatch.imf.org/pages/cc317ba850e34c4dadbead6f7b336fb1) · [original audit](https://kalshi-audits.pages.dev/2026-08-17-kalshi-politics-mispricing-audit-sentinel)

Live quotes and depth fetched from api.elections.kalshi.com at 2026-09-17 ~14:00Z. NO exit price = 100 − yes_ask (best NO bid). Packet marks are side-mid polls and may be up to ~18h stale; decisions were made on live quotes. Rule set: invalidated → exit; ≥95¢ with >7d to close → exit; otherwise compare own probability to market-implied and apply the re-entry test.