📈 Economy
Miss
✦ AI
WTI stood at $100.55/barrel on September 17, 2026, with Brent at $103.05 — both contracts fell ~2% the prior day after Saudi Arabia announced East-West pipeline capacity restoration (CNBC, Sept 17). The open platform prediction 'Brent >$109 on September 19' implies substantial upward momentum by tomorrow evening, supported by the ongoing Iran war and US-CENTCOM operations in the Persian Gulf (predicted Sept 18–22). WTI tracks Brent at a ~$2.50 spread; at Brent near $109, WTI would exceed $106. A WTI recovery to >$102.50 on Sept 18 appears plausible given the Iran risk premium. No direct Polymarket market found; self-assessed probability 60%.
📈 Economy
Hit
✦ AI
The UK benchmark closed at 10,742.81 on September 17, 2026 (+0.54%), supported by falling Brent crude ($103.61, –2.1%) and a steady Bank of England (rate at 3.75%). The BoJ rate hike to 1.25% on September 18 sends mixed signals: risk-off pressure vs. normalisation narrative. A drop below 10,700 (–42 pts, –0.4%) seems unlikely; multiple forecast models see the September closing range at 10,549–10,756 pts. No Polymarket signal found.
📈 Economy
Hit
✦ AI
Silver was trading near $64/oz on September 17, 2026 – the previous Cassandra prediction 'below $62.50' missed by a wide margin. The metal benefits from gold strength (XAU/USD ~$4,296; open prediction above $4,310 on Sept 18 intact) and precious metals tailwinds from Fed rate hike and geopolitical risk premia. The BoJ move on September 18 could briefly pressure silver via risk-off liquidations, but the gold/silver nexus at ratio ~67 supports the $63.50 level. No Polymarket signal found; calibrated from September 17 close.
📈 Economy
Hit
✦ AI
The BOJ held at 1.00% on July 31, 2026 (8-1 decision; dissenter Takata called for 1.25%). MUFG Research explicitly projects a hike to 1.25% in September 2026. Reuters sources reported the BOJ is 'eyeing September rate hike.' Market-implied probability: ~53% per centralbank.watch, other sources up to 80%. Core inflation remains 'clearly above 2%' per BOJ; the tightening path is structurally intact.
📈 Economy
Hit
✦ AI
The MPC held the base rate at 3.75% with a 6-3 majority on July 30, 2026; three members voted to raise to 4.00%. 90% of polled economists expect no change for the rest of 2026 (equalsmoney.com). UK CPI inflation was 2.9% in July 2026 – above the 2% target. The open prediction sees UK CPI for August 2026 above 3.0% (ONS, around September 17), published immediately before the MPC meeting and virtually ruling out a cut. OIS markets imply approximately 85% hold probability for September per Reuters estimate. Counter-indication: three hawkish members could vote for a 25bp hike, but a majority for a hike is unlikely given weak UK growth.
📈 Economy
Miss
✦ AI
The SNB meets on September 18, 2026 for its quarterly monetary policy assessment. At its June 2026 meeting it held the policy rate at 0.00%, citing price stability and economic conditions. Swiss inflation stands at just ~0.5% (SNB 2026 forecast), well below the stability range. Analysts (newtrading.io, Morningstar) unanimously expect no rate changes in 2026; the first possible hike is not expected before H2 2027. In contrast to the ECB (likely hiking in September), the SNB remains structurally on hold. Market pricing implies >90% probability of no change.
📈 Economy
Hit
✦ AI
Overnight index swaps as of August 27, 2026 price an ~85% probability of a 25bp BoJ rate move at their September meeting (Sep 17-18). BoJ Deputy Governor Himino made his clearest hint yet for near-term rate hikes today (August 27) in Saitama, stressing 'timely' action to prevent inflation. BoJ Board Member Takata already dissented in July 2026 in favor of a hike to 1.25%. Reuters sources report the BoJ is considering a more aggressive tightening pace from September. USD/JPY at 159.36 (yen near multi-year lows) increases pressure for action. Minor deviation from the OIS market anchor (85%) due to remaining uncertainty over August CPI and wage data.
📈 Economy
Miss
✦ AI
The BOJ raised its policy rate to 0.75% in December 2025 and has held it since. The Sept 17-18, 2026 meeting takes place in a highly uncertain global environment: the US-Iran conflict is pushing Brent Crude above $100/barrel (Sept 9: $100.71, +2.85%), weighing on Japan as a net energy importer; Japan's core CPI remains below the 2% target; PM Sanae Takaichi (in office since Sept 7, 2026) favours fiscal stimulus over rate hikes. A BOJ hike immediately following a Fed hike (Sept 16) would also disproportionately strengthen the yen and hurt exporters. Market consensus implies >75% probability of a hold. No BOJ-specific Polymarket market found.
📈 Economy
Hit
✦ AI
Bloomberg survey of September 11, 2026: all 52 BOJ watchers forecast a 25 bp hike at the September 18 meeting. The BOJ held at 1.00% in July 2026, but warned core CPI would likely exceed 2% from September. Strong wage growth supports further normalization. 93% of analysts expect the next move no earlier than December or January. Near-unanimous consensus justifies 88% (12% residual: surprise hold risk).
📈 Economy
Hit
✦ AI
Bloomberg OIS swaps priced the hike probability at nearly 97% (as of September 12, 2026). A Reuters survey from September 10 found 66 of 68 economists expecting a raise to 1.25%. BOJ Deputy Governor Himino gave no indication of a pause. Current rate is 1.00% (raised June 2026); Governor Ueda repeatedly cited upside price risks and a robust labor market. USD/JPY near 153.5 — market has partially pre-priced JPY appreciation.
📈 Economy
Hit
✦ AI
Polymarket prices a 79% probability of a Fed hike on September 16 to 3.75–4.00%. Polymarket also sees 88% probability the 10-year yield reaches 5.0% in 2026, implying current levels are already elevated. Post-decision bond selling ('sell the news') should push the 10Y above 4.55% on September 18. Kalshi priced the September hike at 58% as of September 2.
📈 Economy
Miss
✦ AI
USD/JPY spot rate stands at approximately 153.52 on September 13, 2026 (intraday range: 153.24–154.62). A ~1.7% yen appreciation from current levels is needed to close below 151.00. The Bank of Japan is expected to raise its benchmark rate by 25bp to 1.25% on September 18 per open market expectations. The comparable January 2025 BOJ hike (25bp, largely priced in) saw USD/JPY fall ~1.5% within 24 hours; hawkish forward guidance could amplify the move. No direct Polymarket market for USD/JPY; calibrated from BOJ hike probability (~75%) and historical FX reactions; P ≈ 52%.
📈 Economy
Miss
✦ AI
The Nikkei 225 closed at 64,011 on September 13, 2026 (−1.93% intraday), already under pressure from yen strength (USD/JPY: 153.55; −0.52% today). A separate open prediction on this platform anticipates a BOJ rate hike of 25bp to 1.25% on September 18. Historically, BOJ rate hikes cause yen appreciation and Nikkei losses via the export channel: in July 2024, the Nikkei fell around 6.7% on the BOJ decision day. A threshold of 62,500 implies a further 2.4% decline from today's level — consistent with a moderate market reaction. No Polymarket/Metaculus market available; calibrated via historical BOJ reaction patterns.
📈 Economy
Hit
✦ AI
The Bank of Japan raised its policy rate to ~1.0% by June 2026 — the highest level in over 30 years (Investing.com). For the September meeting (17–18), markets per centralbank.watch/Bloomberg price in ~80% probability of another rate increase, supported by persistently strong Japanese wage data and upside domestic inflation surprises. J.P. Morgan and Citi expect a 25 basis-point hike to 1.25%. USD/JPY currently above 157 (per open Cassandra price context for 4 September), which increases pressure on the BoJ as a weak yen fuels import inflation.
📈 Economy
Hit
✦ AI
Japanese money market futures currently price approximately 57% probability for a 25 basis point hike to 1.25% at the BOJ meeting on September 18, 2026, according to Bloomberg. BOJ Deputy Governor Ryozo Himino explicitly kept the door open for a September move in late August. Japan's core CPI was +2.3% YoY in July 2026 — clearly above the 2% target. The BOJ last raised rates in June 2026 to 1.00% (highest since 1995, CNBC). Countervailing risks: yen appreciation pressure and global growth uncertainties could favor a delay.
📈 Economy
Hit
✦ AI
BoJ Governor Ueda explicitly hinted on 2 September 2026 that policy will be set with upside price risks in mind (Bloomberg). Centralbank.watch gives an implied probability of 57.7% for a hike to 1.25%. Core CPI is expected to run clearly above 2% from September. BoJ board member Takata already voted for +25bp at the July meeting (CNBC). The yen trades at ~158.9–159.6 USD/JPY and is weakening, increasing political pressure. Counter-argument: USD weakness from a US-Iran de-escalation could temporarily reduce urgency.
📈 Economy
Hit
✦ AI
The BOJ raised its policy rate to 1.00% in H1 2026. Japanese OIS futures imply 60.7–85% probability of a further 25bp hike at the September 18 meeting. BOJ Deputy Governor Himino signaled on August 27/28, 2026 that the BOJ will consider a hike 'at every meeting, including the next one' and flagged 'upside risks to prices.' Tokyo CPI August 2026 (core ex. fresh food: +1.8% YoY) sits close to the 2% target. The weak US labor market (August NFP +22,000) argues for some caution but is insufficient to override BOJ's domestic inflation mandate.
📈 Economy
Miss
✦ AI
EUR/JPY is quoted at 181.28 on September 5, 2026. An existing prediction expects the Bank of Japan (BoJ) to raise its key rate by 25 basis points to 1.25% on September 17-18. BoJ rate hikes significantly strengthen the yen: at the last major BoJ move (July 2024: +15bp to 0.25%), USD/JPY fell by approximately 4-5% within a few trading days. An EUR/JPY decline from 181.28 to <178.00 represents −1.8% and would occur even with a muted market reaction (≈50% of the July 2024 reaction). The current FOMC situation (Polymarket: 59.5% Fed pause) limits countervailing USD/JPY strength. No direct EUR/JPY forward contract available for September 18; own estimate.
📈 Economy
Miss
✦ AI
Polymarket prices a BOJ hike on September 18, 2026 at approximately 80% probability (as of September 7, 2026). The BOJ has been on a gradual normalization path since 2024: after ending negative rates (2024) and hiking to 0.50% (early 2025), the BOJ committee signaled further gradual steps contingent on wage data and inflation. Japanese core CPI remains above the 2% target; yen weakness against the USD amplifies import inflation pressure. No existing open prediction covers the BOJ's September 2026 decision.
📈 Economy
Miss
✦ AI
The SNB has held its policy rate at 0.00% since at least June 18, 2026. SARON fixing on July 21, 2026 stood at −0.04%, confirming the zero-rate regime. Swiss inflation sits at ~0.6%, well within the SNB's 0–2% target band, removing any urgency to act. The next quarterly assessment is September 18, 2026. Neither a cut into negative territory (no consensus for QE with stable economy) nor a hike (no inflation pressure) appears likely near-term. Markets price a stable SNB environment through at least end-2026.