Daily Overview
Coverage—
Trading days—
Largest daily gain—
Largest daily loss—
Latest close—
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Notes
· Daily return = close ÷ prior close − 1; the color ramps linearly and saturates at ±8% (larger moves share the deepest color); each index's largest daily gain/loss is shown in the stat strip.
· Data sources: S&P 500 (from 1927-12) · Nasdaq 100 (from 1985-10) · Dow Jones (from 1914-12), local data.