Wall Street Tuesday: Dow Green, Nasdaq Bleeding, SpaceX Wild

The Nasdaq fell sharply on Tuesday due to a semiconductor sector selloff triggered by South Korean regulators warning about leveraged ETFs. Micron Technology plummeted 11%, while ARM Holdings, Marvell Technology, and Texas Instruments dropped roughly 9%. SpaceX reversed early losses to gain 8% after announcing its new Starfall cargo delivery service. IBM gained 4.8% on analyst upgrades and an OpenAI partnership. The Dow Jones rose for the third consecutive day relative to other major indexes.