On August 19, 2026, BTC/USD rose about 6% on the day to $69,749 on Bitstamp (TradingView), its highest print since June 2, after the U.S. open. The move followed a U.S. Treasury announcement that it will at least double the maximum size of selected debt buyback operations to $4 billion from $2 billion, beginning September 9, 2026, focused on longer-dated nominal coupons. Multiple outlets, including Reuters and CNBC, reported the same size change; Cointelegraph linked the BTC session high to that macro headline. Coverage also noted the U.S. 30-year yield easing on the day (about 9 basis points to around 5.19% in contemporaneous reports) after having pressed higher earlier in the week. Separately, commentary cited by Cointelegraph flagged that stablecoin balances on exchanges had fallen roughly $14 billion since May, a liquidity backdrop that can cap follow-through even when risk assets react to rates headlines. A buyback-size increase rearranges secondary-market support for longer Treasuries; it is not by itself a statement that net debt is being paid down. Final operational details remain those in the Treasury communications for the Sept. 9 start.
Cointelegraph; Reuters; CNBC; US Treasury coverage Aug 19, 2026