Market Brief — August 21, 2026

US equities advanced as a softer dollar and expanded Treasury bond buybacks supported risk appetite, with the Dow Jones Industrial Average (DJIA) up about 1.0%, the S&P 500 (SPX) up 0.4%, and the Nasdaq Composite (^IXIC) up 0.4%. In Europe, indices also gained while markets monitored weak UK retail and PMI expectations, with the FTSE 100 (UKX) up 0.6%, Germany's DAX (DAX) up 0.6%, and France's CAC 40 (FRA40) up 0.4%. In Asia, the Shanghai Composite (000001.SS) was flat at 0.0% change on volume near 1.74 billion.

FOMC minutes from the July meeting showed a 9-3 vote to keep the federal funds rate at 3.50%-3.75%, with participants emphasizing still-elevated inflation risks while shifting toward less explicit forward guidance and discussing a possible reduction in scheduled meetings. The US Treasury's move to double longer-dated bond buybacks from $2 billion to at least $4 billion per operation briefly pushed the 30-year yield down from a 5.337% high toward about 5.20% and left the US dollar index around 98.79, near a three-month low, while the yen traded in a 158.5-158.82 per dollar range. Globally, August flash PMIs across major economies and expected UK July retail sales declines of roughly -0.4% kept growth signals in focus as investors digested $220 billion in 2026 AI-related debt issuance, tech credit spreads near 89 basis points versus the broader market, an investment-grade index yield around 5.4%, and weekly US flows showing $11.72 billion into equity funds and $9.92 billion into bond funds.

The Treasury's decision to expand long-dated bond buybacks to at least $4 billion per operation weakened the US dollar index to 98.79 (-0.05%) and supported rallies in bitcoin (BTCUSD) and gold as long-term Treasury yields briefly fell before the effect faded. President Trump authorized 90 days of tariff-free imports of up to 300,000 metric tons of ground beef, saying the product would be sold at 25% below current market prices and drawing public criticism from at least one senator. On the corporate side, Walmart (WMT) reported Q2 US comparable sales growth of 2.6% versus the 3.5% consensus and guided Q3 adjusted EPS to $0.62-$0.64 versus the $0.68 analyst expectation, with shares plunging intraday and cited as contributing to a 703.84-point (1.32%) Dow decline, while a Bear Cave short report alleging dividend funding via share issuance pushed Guggenheim Strategic Opportunities Fund (GOF) down about 5.65% to $9.52 and a 52-week low. reAlpha (AIRE) completed its acquisition of InstaMortgage, adding direct lending capabilities to its integrated platform, while Vireo Growth Inc. completed its acquisition of C21 Investments Inc. Announced transactions included a merger agreement between Werewolf Therapeutics and Ambros Therapeutics with a concurrent oversubscribed $150 million private placement, Concord Holdings' acquisition of skilled-trades talent platform Paramount Placement, Revolution Foods' acquisition of Ardella's, a planned merger between Bunker Hill and Silver47 to create a US silver and critical minerals company, and Chesapeake Fine Food Group's acquisition of Harrington's of Vermont.