US Treasury Secretary Bessent will disclose the size of an expanded federal debt
buyback program; market participants view the number as a lever to curb rising
long-term borrowing costs. Financial institutions currently expect a $5–6 bln
operation; economists warn a $4 bln package could disappoint and rekindle
selling, while a materially larger size would signal the government is more
concerned about market instability. Bessent has defended the interventions,
calling the recent sell-off a speculative spike warranting policy response and
saying his aim is to restore market equilibrium, not to set long-term rates.
Ten-year Treasury yields remain near 2023 highs — a direct driver of US mortgage
rates and corporate borrowing costs — leaving the announced buyback size an
immediate market-moving variable.