US markets: 21 Oct 2026 USD close — Palantir $201.72 (+4.74%); Tesla $386.47 (+3.41%); AMD $552.72 (+3.36%); NVIDIA $221.97 (+2.54%); Alphabet (GOOGL) $334.76 (-1.62%).

Yahoo Finance Palantir historical-price table including October 21 and 20, 2026; Close column shows regular-session closes.

Published 22 Oct 2026 · 19:50 UTC

Yahoo Finance ↗ · Source dated 21 Oct 2026

US markets: 21 Oct 2026 USD close — Palantir $201.72 (+4.74%); Tesla $386.47 (+3.41%); AMD $552.72 (+3.36%); NVIDIA $221.97 (+2.54%); Alphabet (GOOGL) $334.76 (-1.62%). · ournews.ai