MNI Chicago Business Barometer September 2026 remains in contraction zone below 50.0 points
Pending
✦ AI-generated prediction
Published on 29. September 2026
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Predicted for 30. September 2026
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Based on: Statistical Pattern
The MNI Chicago Business Barometer for September 2026 is released on September 30, 2026. In August, the index collapsed dramatically from 57.6 to 47.1 points — consensus expected 59.0 — marking the first contraction reading since April 2026 (RTTNews, Aug. 31, 2026). A full recovery above 50 within a single month is historically rare: the Chicago PMI exhibits higher regional volatility and is known to diverge from national ISM. The latter is forecast above 55.0 points (Cassandra, October 1) but reflects national conditions, not the Greater Chicago region specifically. No prediction market for Chicago PMI available; calibration from historical post-collapse reversal dynamics.
Data basis for this prediction
- Chicago PMI August 2026: 47,1 Punkte (Kontraktion) — Konsenserwartung 59,0 (RTTNews, 31. Aug. 2026)
- Chicago PMI Juli 2026: 57,6 Punkte — monatlicher Einbruch von 10,5 Punkten
- ISM Manufacturing September 2026: Cassandra-Prognose >55,0 (nationales Pendant, 1. Okt. 2026)
Note: This is an AI-generated statistical forecast for entertainment and information purposes. It does not constitute investment advice or a recommendation to buy or sell any financial instrument.
Verdict: Pending
This prediction is still open. It will be evaluated automatically against real-world sources after its due date.
📈 Economy
✦ AI
The CAC 40 ended September 29 at 8,078.48 — remarkably stable while US tech and NASDAQ fell around 0.9%. European indices are structurally less tech-exposed and show stability in the current oil-price environment (Brent ~$103–106) thanks to energy and industrial stocks. The 7,950 threshold is 1.6% below today's CAC close. No Polymarket market found for the CAC 40; calibration based on historical quarter-end patterns and today's index dynamics.
📈 Economy
✦ AI
The S&P 500 closed at 7,683.69 on September 29 (−0.8%), weighed down by a sharp tech correction (Arm Holdings −8.7%, NASDAQ −0.9%, 249 new 52-week lows). The 7,550 threshold is 1.7% below today's close. No specific Polymarket market found for this threshold. Historically, the S&P benefits from institutional window dressing on the final trading day of the quarter; YTD performance 2026 is approximately +9%. A close below 7,550 would require a single-day loss exceeding 1.7% — clearly above yesterday's selloff magnitude.
📈 Economy
✦ AI
The ISM Services PMI for August 2026 was 55.4%, significantly beating the consensus forecast of 54.1%. The US services sector, the dominant driver of the American economy, has been uninterruptedly in expansion for over 18 months. No direct Polymarket market found for the September reading. The 53.5 threshold allows for a moderate slowdown of nearly 2 points from August's elevated level; historically, a reading ≥55 is rarely followed by a sub-53 print the next month.