October 21, U.S. stocks closed mixed, with the Dow Jones Industrial Average rallying 1.02%, the S&P 500 edging up 0.28%, and the Nasdaq Composite slipping 0.02%. A rotation into economically sensitive industrial and financial shares buoyed the blue-chip index, offsetting late weakness in megacap technology as investors digested another round of earnings reports and positioned ahead of next week’s GDP release.

Strong gains in select growth and crypto-linked names led the session’s standouts. Circle Internet (CRCL) surges 5.53% after a major bank backed its USDC stablecoin, while MicroStrategy (MSTR) climbs 4.93% as Bitcoin touches a five-month high. Tesla (TSLA) gains 1.54% on record quarterly deliveries, Marvell Technology (MRVL) advances 1.40% on demand for its AI accelerators, and Taiwan Semiconductor (TSM) adds 1.16% after lifting long-term capacity targets. On the downside, Sea Ltd (SE) falls 9.09% on softer commerce guidance, Meta Platforms (META) falls 1.63% amid fresh antitrust headlines, Alphabet (GOOG) falls 1.11% following an analyst downgrade, and Apple (AAPL) falls 1.00% as supply-chain concerns resurface.

Overseas ADRs and microcaps saw outsized swings. Shineco (SISI) soars 190.67% after unveiling a healthcare pivot, Huize (HUIZ) jumps 28.43% on robust insurance sales, Concord Medical (CCM) climbs 16.01% on takeover speculation, XPeng (XPEV) leaps 7.60% and Li Auto (LI) rises 5.67% as China extended EV subsidies, while ATA Creativity Global (AACG) falls 16.77% and Antelope Enterprise (AEHL) falls 16.18% as thinly traded names reversed early gains.