U.S. Corporate Buyback Authorizations Hit Record $1.33 Trillion Ahead of Q4 Window

U.S. companies are preparing to deploy approximately $1.3 trillion in authorized share repurchases as third-quarter earnings blackout windows begin lifting after October 15. Russell 3000 authorizations reached a record $1.33 trillion through September 29, up 8% from $1.23 trillion at the same time in 2025. Information technology dominates approvals at 43%, followed by financials at 18%. The upcoming buyback wave arrives alongside a sharp reduction in Commodity Trading Advisor systematic long exposures, whose positioning Z-score dropped from +2.35 at August-end to -0.80.