€STR: hugging the ECB floor

€STR is trading as a 2.00% story after the ECB cut the deposit facility by 25 basis points to 2.00% on June 5, 2025, effective 11 June 2025 ecb.europa.eu. That is the anchor for the fixing and the only number that matters intraday: the market is priced for the overnight euro rate to stay glued to the policy floor, not to signal fresh stress or a surprise policy turn. The beat-miss frame is distance from that floor. A firmer fixing says cash is a touch tighter than the policy setting implies, which would read through to front-end euro funding, basis, and the relative appeal of euro duration. A softer fixing says excess liquidity is still dominating and the easing cycle is transmitting cleanly. Reuters framed the June move as the ECB's eighth cut in a year, with policymakers acknowledging inflation was under control while growth risks were rising reuters.com. If €STR stops behaving like a clean 2.00% proxy, the market starts repricing whether the ECB pause is real.

€STR is trading as a 2.00% story after the ECB cut the deposit facility by 25 basis points to 2.00% on June 5, 2025, effective 11 June 2025 ecb.europa.eu. That is the anchor for the fixing and the only number that matters intraday: the market is priced for the overnight euro rate to stay glued to the policy floor, not to signal fresh stress or a surprise policy turn. The beat-miss frame is distance from that floor. A firmer fixing says cash is a touch tighter than the policy setting implies, which would read through to front-end euro funding, basis, and the relative appeal of euro duration. A softer fixing says excess liquidity is still dominating and the easing cycle is transmitting cleanly. Reuters framed the June move as the ECB's eighth cut in a year, with policymakers acknowledging inflation was under control while growth risks were rising reuters.com. If €STR stops behaving like a clean 2.00% proxy, the market starts repricing whether the ECB pause is real.