Stocks
S&P +0.03%, Ralph Lauren +10%: Quiet Day, One Explosion
While major indices barely moved, one luxury brand exploded: Ralph Lauren jumped from $329 to $360 — the biggest single-day gain in the S&P 500.
2026-05-21•2 min read
Single stocks, earnings and company news relevant to options traders.
While major indices barely moved, one luxury brand exploded: Ralph Lauren jumped from $329 to $360 — the biggest single-day gain in the S&P 500.
In six weeks, hyperscalers committed 2 billion dollars to ARM's new AGI CPU — the first proprietary chip from the IP licensor for datacenters marks the transformation from royalty grinder to AI infrastructure principal.