The Anatomy of a Yen Short Squeeze: Why 155.00 Is Not Just Resistance, But a Balance Sheet Tipping Point
As the USD/JPY pair hovers near the psychological 155.00 handle, our analysis of interbank order books reveals a critical divergence. While retail accounts continue aggressive carry stacking, Japan’s major institutional life insurers have commenced quiet repatriation of foreign coupon revenue.
Simultaneously, the Bank of Japan’s implicit tolerance for JGB 10-year yields breaching 1.10% diminishes the yield cushion that has cushioned carry trades over the past two fiscal years. When the Ministry of Finance deployed ¥9.8 trillion in spring interventions, the market treated it as a temporary headwind. This time, domestic structural wage growth and Shunto round spillover create permanent fundamental support.