Oracle, Yandex Spark Big Moves as Market Swings Span Mega- to Small-Cap Stocks
Stocks across market-cap tiers experienced notable volatility on Wednesday. Major technology names including Oracle and several chipmakers rose, while other companies such as AeroVironment and Kosmos Energy recorded declines tied to earnings, guidance and financing announcements. Movers ranged from mega-caps above $200 billion to small-cap issuers …