Tools chosen: kalshi_direct kalshi_related claude_news gdelt_news earnings_data polymarket_related code_execution

Sub-questions (Fermi decomposition)

Planner reasoning

This is a Kalshi question on Boeing's 2026 commercial deliveries exceeding 620, so the direct market price plus the ladder of sibling threshold markets (KXBAA) is the primary anchor. The key empirics are Boeing's 2025 delivery total, current 737 MAX/787 monthly production rates and FAA rate-cap status, and management's stated 2026 output guidance.

# Current state Boeing has delivered 314 commercial aircraft through H1 2026 (Q2 press release: 171 in Q2, 143 in Q1), averaging ~52/month — a pace that, if sustained, clears 620 for the full year with room to spare. The market (KXBAA-28JANDELIV-620) prices YES at 81%, down 8pts over the last 7 days (likely reacting to late-July FAA seat-inspection concerns) but up 18pts over 30 days. # Timeline of key events - 2025 (full year): Boeing delivered 600 commercial aircraft (447 737, 88 787, 35 777, 30 767), +72% YoY; Q4 2025 alone delivered 160 aircraft. Confirmed (flightplan.forecastinternational.com, manufacturingdive.com). - 2025-10: FAA approves 737 MAX production rate increase from 38 to 42/month. Confirmed (manufacturingdive.com). - 2026-Q1 (10-Q): 737 program held at 42/month; Boeing planned 42→47 increase during 2026 plus a 4th 737 line later in year. Confirmed (SEC 10-Q). - 2026-05-31 (late May): Boeing/CEO Ortberg announces FAA capstone review passed, clearing 42→47/month MAX rate increase. Confirmed (Lynnwood Times/company statement). - 2026-H1: Boeing delivers 314 aircraft (Q1: 143, Q2: 171); begins low-rate production on 4th 737 line in July 2026; records "highest first-half deliveries since 2018" (CNBC). Confirmed. - 2026-07-18: FAA restores Boeing's full authority to self-issue airworthiness certificates. Confirmed (Flightglobal). - 2026-07-28: FAA proposes inspections for hundreds of 737s over seat-installation issue — potential delivery friction. Reported (Zerohedge, JPost, Independent). - 2026-07-28: Boeing Q2 earnings — narrower loss, record $715B backlog, deliveries up. Confirmed (KOMO News). - 2026-08-03/04: FAA certifies 737 MAX-7 after ~10-year review — unlocks ~35 in-inventory 737-7/-10 units awaiting certification. Confirmed (CNBC, Forbes, Hawaii Tribune-Herald). # Event Will Boeing report Above 620 total commercial airplane deliveries for calendar year 2026 (Kalshi KXBAA-28JANDELIV-620)? # Outcomes to forecast Yes / No (Above 620 deliveries in 2026) # Kalshi market anchor YES = 81% currently. 30-day range 63%–90%; up 18pts over 30 days but down 8pts over the last 7 days (likely tied to the July 28 FAA seat-inspection headline). Avg daily volume ~957 contracts — reasonably liquid. # Sub-question answers 1. **2025 final tally / Q4 run-rate**: 600 total deliveries in 2025 (447 737, 88 787, 35 777, 30 767); Q4 alone was 160 units (~53/month run-rate), up 181% YoY. [claude_news/manufacturingdive] 2. **737 MAX rate/FAA approvals**: FAA approved 38→42/month in Oct 2025; capstone review for 42→47 passed late May 2026; Boeing targets 53/month by year-end 2026 plus a 4th production line starting low-rate output July 2026. [claude_news/SEC 10-Q/Lynnwood Times] 3. **787/777X/767 rates**: Boeing guided 787 deliveries at 90–100 for 2026; H1 2026 787 deliveries were 40 (on pace). 777X and 767 classic continue at modest rates (H1: 777=15, 767=16); no explicit 777X first-delivery date confirmed in research (777X remains the highest-uncertainty program). [claude_news] 4. **Guidance/consensus**: CFO Jay Malave guided 737 MAX and 787 deliveries to grow in 2026, deliveries "through production rollout, not inventory drawdown." No explicit full-year numeric guidance (e.g., 700) found; pace math from H1 (314) implies ~628-680 full-year range if H2 matches or exceeds H1 pace. [claude_news] 5. **Risks**: Certification timing for 737-7/-10 (now resolved Aug 2026 — positive), FAA seat-installation inspection order (7/28/2026, unresolved scope/impact), and continued 777X/supply-chain uncertainty. IAM/labor strike risk not mentioned in current research (no indication of a 2026 strike). [gdelt_news] 6. **Sibling threshold pricing**: No live sibling Kalshi tickers were retrieved (series scan returned 0 markets); a Monte Carlo–constructed illustrative ladder implies mid-market P(>620)≈0.55, well below both the actual Kalshi quote (81%) and the model's own base-case simulation (≈0.90). [code_execution — illustrative only, not live data] # Key facts (high-confidence, factual) 1. [Boeing Q2 2026 press release] H1 2026 deliveries = 314 (Q1: 143, Q2: 171), highest H1 since 2018. 2. [SEC 10-Q/Lynnwood Times] 737 MAX rate approved to rise 42→47/month (capstone review passed May 2026); 4th line began low-rate output July 2026. 3. [CNBC/Forbes] 737 MAX-7 certified Aug 2026, unlocking ~35 in-inventory jets for delivery. 4. [manufacturingdive] 2025 full-year deliveries = 600, up 72.4% YoY. 5. [Zerohedge/Independent] FAA seat-inspection directive issued July 28, 2026 — unquantified delivery-timing risk. # Cross-market signals - Kalshi related: No sibling BAA threshold tickers returned live data (series scan found none); cross-checked against Tesla delivery market (unrelated, 50%) — no arbitrage signal available. - Polymarket: No matching Boeing markets found. - Sportsbook implied: N/A (not applicable to this event type). # Analyst opinions and speculation - Airinsight: "Boeing On Track To Meet 2026 Deliveries" (July 2026), citing rate ramp progress. - Flightglobal (7/20/2026): Boeing maintains 20-year delivery forecast despite softer air-travel demand — no signal of near-term cut. - Model (code_execution): base-case simulation gives P(>620)≈0.90, but flags that the entire result hinges on the MAX rate ramp materializing; if ramp stalls at 38/month, P(>620) falls to ~0.21. Actual H1 data (314 delivered, ramp already progressing to 47/month) supports the bullish base case over the stress case. # Directional lean per outcome - **Yes (>620)**: H1 pace (314, ~52/mo) only requires ~51/mo in H2 to clear 620 — below already-approved 47/mo rate and well below the 53/mo year-end target; MAX-7 certification just unlocked ~35 backlogged units; FAA restored self-certification authority (July 2026), removing a bottleneck. Kalshi already prices 81%. - **No (≤620)**: Newly emerged FAA seat-inspection directive (7/28/2026) could disrupt H2 delivery flow in ways not yet quantified; Boeing has a multi-year history of ramp/certification slippage (777X, MAX rate delays in 2024-25); 7-day Kalshi price drop (-8pts) suggests market is pricing in this fresh risk. # Gaps / unknowns - No confirmed Q3/full-year 2026 delivery data yet (research cuts off ~Aug 2026); H2 trajectory beyond July/August not directly confirmed. - Scope/duration/delivery impact of the July 2026 FAA seat-inspection order is unclear. - No explicit company numeric full-year 2026 delivery guidance found (only qualitative "growth" language). - 777X 2026 delivery status/timeline not directly confirmed in this research pass. - Sibling Kalshi threshold ladder (560/580/600/660/700) not actually retrieved live — illustrative model only. # Calibration anchors - Kalshi current YES price: **81%** (primary anchor), range 63–90% over 30 days. - 2025 precedent: Boeing hit 600 deliveries after a slow start, with strong Q4 finish (160 units) — shows Boeing can back-load a year to hit annual targets. - H1 2026 run-rate (314, ~52/mo) already exceeds the ~51.7/mo needed to reach 621 for the full year, absent a major disruption.

1. Both forecasters converge tightly (0.88 vs 0.84) around the Kalshi anchor without seriously engaging the brief's own stress-test: the model's simulation shows P(>620) collapses to ~0.21 "if ramp stalls at 38/month," yet neither forecaster quantifies how likely a partial stall (not full stall) is given the fresh, unquantified seat-inspection directive. 2. Neither forecast addresses the 7-day price drop (-8pts) as a leading indicator versus noise — if the market itself is still repricing due to unresolved inspection scope, both forecasts moving *above* 81% may be premature, since the directive's impact hadn't fully played out at time of the last data point (7/28 news, model info likely cuts off ~Aug 2026). 3. Both cite MAX-7 certification unlocking "~35 in-inventory jets" as a tailwind but don't discuss timing — these could deliver in Q4 2026 or slip into Q1 2027, and neither forecaster flags this as a source of variance rather than a guaranteed H2 2026 boost. 4. 777X status is flagged in the brief as "highest-uncertainty program" with "no explicit first-delivery date confirmed," yet neither forecast discusses whether 777X deliveries are baked into the H1 314 run-rate or represent a wildcard for H2 — this is a gap given 777X could be a swing factor. 5. Both forecasters ignore the sibling-market Monte Carlo estimate (illustrative P(>620)≈0.55) that is "well below" the Kalshi price — even though flagged as non-live/illustrative, neither forecast explains why they dismiss this discrepancy entirely rather than treating it as a mild calibration check. 6. Neither forecast discusses tail scenarios like a new labor strike (IAM) or supply-chain shock (e.g., Spirit AeroSystems issues) that historically have caused sudden Boeing delivery cliffs, even though the brief notes "no indication of a 2026 strike" — this omission leaves both estimates potentially overconfident on the upside given Boeing's multi-year track record of surprise disruptions.

86% (70% confidence)

Yes: 86% No: 14%

The arithmetic is the dominant fact: 314 delivered in H1 2026 (~52/month) means Boeing needs only ~307 in H2 (~51/month) to clear 620, and Boeing has historically back-loaded years (Q4 2025 alone was 160 units) while the 737 rate is already approved at 47/month with a 4th line and a 53/month year-end target. Fresh tailwinds — restored FAA self-certification authority (July) and MAX-7 certification unlocking ~35 stored jets (Aug) — mean H2 would have to be flat-to-worse than a ramping H1 for No to hit, which is atypical in a ramp year. The critique's points are fair as variance-wideners rather than direction-changers: the seat-inspection directive's scope is unquantified, MAX-7 inventory deliveries could slip to 2027, 777X remains a wildcard, and Boeing has a track record of sudden strike/supply-chain cliffs — collectively these justify not straying far above the market. The illustrative Monte Carlo at 0.55 is explicitly non-live and appears calibrated to a stalled-ramp world contradicted by observed H1 data, so it gets little weight. I settle just above the 81% Kalshi anchor, roughly midway between the two forecasts, at 86% Yes.

Total pipeline time: 223.0s