On Wednesday, the SPDR Dow Jones Industrial Average ETF (DIA) surged 1.22%, marking its largest single-session gain in three weeks. The reversal came after President Trump withdrew proposed 10–25% tariffs on eight European allies, validating the so-called “TACO Trade” strategy. Investors who bought DIA on Tuesday’s steep sell-off—when the Dow Jones Industrial Average plunged 870 points—saw a robust recovery as broad-based buying drove the ETF’s shares sharply higher by midday.

Tuesday’s volatility pushed DIA’s intraday trading range to its widest in over a month, with the ETF swinging more than 3% before settling down. Wednesday’s rebound featured contributions from all 30 Dow components, underscoring a broad market rally rather than a narrow sector rotation. Trading volume in DIA rose by approximately 18% above its 30-day average, reflecting heightened investor engagement in large-cap industrial and financial names.

Market strategists pointed to renewed confidence in defensive-leaning equity funds, with DIA attracting an estimated $450 million in net inflows on Wednesday alone. Gary Black, a noted equity strategist, commented that the ETF’s resilience highlights its role as a bellwether for blue-chip sentiment. Meanwhile, Gina Bolvin of Bolvin Wealth Management Group noted that DIA’s strong breadth suggests the current uptrend may extend into the first quarter, provided macro risks remain contained.