Large movements in USD/JPY directly reflect the strength of the Dollar Index (DXY) and the US-Japan interest rate differential (driven by US Treasury yields). If the exchange rate hits extreme levels (e.g., 160+ or below 120), it usually implies significant surprises in macro policy (such as Fed cuts or BOJ hikes), which has a notable impact on global asset pricing.

April 20, 2026 - April 22, 2026, the price of ↑165 dropped from 63c to 53c, and ↓120 fluctuated from 34.5c down to 19c and back to 36c. This is due to short-term expectation adjustments and severe volatility driven by low liquidity. April 5, 2026 - April 7, 2026, the price of ↑165 dropped from 73.5c to 64.5c, and ↓110 spiked to 20.95c on April 5, returning to 20.9c on April 7. This reflects short-term expectation adjustments in a high-volatility environment and erratic prints in deep OTM options due to illiquidity. March 20, 2026 - March 22, 2026, major option prices remained relatively stable without fluctuations exceeding 10c. The market entered a consolidation phase following the Fed (Mar 18) and BoJ (Mar 19) decisions, awaiting a breakout of the 160 level. March 1, 2026 - March 6, 2026, the price of option ↓120 spiked from 9.5c to 46c before settling at 41.5c, while the ↓130 option remained flat at 10.5c. Reason: Market microstructure anomaly, likely due to a liquidity hole or malfunctioning algorithmic bot causing the deep OTM option to decouple.

The current prediction market prices the Yes for ↓120 as high as 36c, which is higher than ↓130's 26.5c, severely violating basic mathematical monotonicity. Mainstream financial institutions generally consider a drop below 120 this year highly unlikely. The current market pricing is purely a microstructural pricing error caused by illiquidity, not a reflection of fundamental divergence.