Tight U.S. cattle supplies remain the dominant driver of ground beef prices, with the national herd at its smallest level since the 1950s after years of drought-driven liquidation and elevated feed costs. Retail averages reached $6.89 per pound in July 2026 and hovered near $7.00–$7.29 in late-September store surveys, supported by resilient consumer demand even as wholesale boxed-beef values fluctuate. Recent tariff-relief measures expanding lean-trimming imports have produced only marginal relief so far, with prices falling just 2% in targeted tracking. Market-implied odds reflect these structural constraints, tempered by modest herd-rebuilding signals and seasonal slaughter patterns that could influence whether prices test higher thresholds before year-end.