S&P 500 (SPY) Posts Ninth Consecutive Weekly Gain As Dell (NYSE: DELL) Leads Nasdaq To Record High

Dell surged 33% on Friday, its best single day on record, after capping its best week and month ever amid AI infrastructure demand.

Near-term upside bias likely persists while AI-infrastructure flows remain strong; risk is mean reversion after a +33% day.

The article attributes the outsized move to AI-infrastructure narrative and provides a concrete, same-day price reaction (33% surge).

Micron gained about 88% for the month as investors stayed focused on AI infrastructure hardware.

Tactical strength likely continues if AI-memory demand narrative holds; otherwise volatility risk rises after a large monthly gain.

The article provides a monthly performance figure but no new MU-specific catalyst beyond the theme.

Qualcomm gained about 40% for the month alongside the AI infrastructure theme dominating investor attention.

Bias remains constructive while AI-related semis lead, but follow-through may be limited without a company-specific trigger.

The move is described as theme-driven with no new QCOM-specific event.

Coinbase shares rose after a top U.S. regulator opened the door to crypto perpetual futures trading on regulated exchanges.

Near-term upside bias likely as traders price in incremental product/volume potential; headline-driven volatility remains.

The article cites a specific regulatory development tied to perpetual futures and a same-day share reaction.

MannKind shares gained about 5% after the FDA approved expanded use of Afrezza for children and adolescents.

Supportive for MNKD over days/weeks as the market digests commercialization implications; expect volatility around follow-on guidance/uptake.

This is a specific regulatory approval event with an explicit share reaction and clear product/label expansion.

Astrotech climbed 10% and completed its best week on record after announcing a focus on lunar-based research and infrastructure development.

Short-term momentum likely, but risk is high given execution uncertainty typical of space infrastructure narratives.

The article provides price reaction and the strategic announcement, but no quantified financial impact.

AST SpaceMobile fell nearly 18% after analysts raised concerns that Blue Origin’s New Glenn rocket could delay its launch targets.

Downside pressure likely until launch timing clarity improves; rallies may be sold on further delay headlines.

The article links the sharp drop to analyst-raised delay risk tied to a specific launch vehicle.