IRAN: Iran Claims Oil Tanker Hit A Mine This Morning

Eurozone excess liquidity is currently just over E2.115trln, down from E2.457trln at the start of the year. Balance sheet run-off has been orderly thus far, but lower levels of excess liquidity are being reflected in some money market spreads and liquidity operation take-up,  

• Take-up at today’s MRO operation was E21.9bln, a similar amount to that seen at July month-end. For context, take-up around year-end 2025 was ~E25bln. Total usage remains extremely low relative to pre-2018 levels.
• Ahead of September month- and quarter-end, the 6m Euribor/ESTR spread has risen to a fresh high on a one-day (37bp)  and 5-day MA (33bp) basis.
• In late June, Reuters sources noted that the ECB was considering raising minimum reserves from 1% of eligible deposits to 2%. Required reserves are currently ~E175bln, so a doubling of the requirement ratio would reduce Eurozone excess liquidity by a commensurate amount.
• Markets have been positioning for a lower excess liquidity regime via Euribor/ESTR futures. Since June, the M7 future has risen from under 15.0 ticks to 19.0 ticks at present.  With current markets division head Schnabel set to leave the ECB at the start of next year, there may be growing expectations of an update on MRR and the balance sheet more broadly in the coming months.
• In an interview with Reuters this month, Vice President Vujcic noted that “I have always viewed reserve requirements as a straightforward way to sterilise part of the excess liquidity. I would rather sterilise excess liquidity than charge fees and tiering is quite complicated”

• Back-end Euribor contracts are leading today’s rise, while the whites lag the broader move. The ERZ6/Z8 spread has edged down slightly from yesterday’s highs and is hovering around 54bp.
• The correlation with Z8 implied yields continues to display the strong positive directionality seen in recent months, reflecting the broader macro shift toward pricing higher structural rates at the back end of the curve.

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