Market overview
Friday's action featured a broad range of moves across mega-, large-, mid- and small-cap names. The session was characterized by sharp downside in several memory and chip-related issues, offset by double-digit advances tied to earnings beats and analyst upgrades in other sectors. Below is a categorized review of the largest percentage movers referenced during the session.
Mega-cap movers (Market cap: $200 billion and higher)
- SanDisk Corp-Exch (SNDK): -8.1%
- Micron Tech (MU): -5.77%
- American Express (AXP): -6.17%
- Intel Corp (INTC): -3.15%
- Advanced Micro Devices (AMD): -2.34%
These declines were concentrated among memory, payments and core semiconductor names, with the largest percentage moves in SanDisk and Micron within the mega-cap group.
Large-cap stock movers (Market cap: $10-$200 billion)
- Digital Realty Trust Inc (DLR): +14.03% - TD Cowen upgraded the stock citing demand strength.
- SS&C Technologies (SSNC): +10.18% - reported a Q2 earnings and revenue beat and guided above consensus.
- Schlumberger Ltd (SLB): +9.59%
- Yandex (NBIS): -10.53%
- Tower Semiconductor (TSEM): -8.73%
- Vicor Corp (VICR): -8.71%
- Summit Therapeutics PLC (SMMT): -7.84%
Within the large-cap cohort, gains were driven by an analyst upgrade for a data center REIT and company-specific beats, while several technology and specialty names moved lower.
Mid-cap stock movers (Market cap: $2-$10 billion)
- RingCentral Inc (RNG): +22.13% - stock rose after reporting a Q2 beat and raising guidance.
- Booz Allen Hamilton Holding Corp (BAH): +14.85% - shares rose on an earnings beat despite a revenue decline.
- Enova International Inc (ENVA): +8.98%
- MaxLinear Inc (MXL): -17.06% - fell despite posting a solid Q2 beat.
- MUU (MUU): -13.18%
- Applied Optoelectronics (AAOI): -9.79%
- RXO Inc (RXO): -8.5%
Mid-cap moves were led by outsized strength in cloud communications and government contracting names following earnings-related news, while several semiconductor and industrial suppliers registered steep drops.
Small-cap stock movers (Market cap: $300 million - $2 billion)
- Safety Insurance (SAFT): +41.31%
- World Acceptance (WRLD): +14.74% - beat profit estimates despite a revenue miss.
- World Fuel Services (WKC): +11.44% - surged on a strong Q2 beat and raised guidance.
- Phoenix Asia Holdings (PHOE): -10.56%
- KemPharm Inc (ZVRA): -20.73%
- RAM (RAM): -3.48%
Small-cap action included a very large percentage gain for an insurance company and mixed results across specialty finance, fuel services and biotech names.
Additional intra-session data points
The session included multiple supplemental percentage figures cited throughout the trading update, including a series of repeated and condensed percentage values that tracked many of the same tickers: INTC -3.68%, SNDK -8.57%, MU -6.02%, AXP -6.56%, AMD -2.67%, SLB +9.59%, TSEM +4.7%, SAFT +41.34%, SSNC +10.14%, VICR -9.31%, WRLD +19.83%, BAH +15.00%, DLR +13.97%, MXL -16.97%, WKC +11.00%, RNG +23.33%, AAOI -9.22%, YDEX +5.01%, ENVA +9.38%, SMMT -8.58%, ZVRA -21.33%, RXO -8.46%, PHOE -9.3%, RAM -15.09%.
What sectors were most affected
- Semiconductors and memory - several large moves to the downside among mega- and mid-cap chip names.
- Real estate and cloud communications - notable upside tied to an upgrade and earnings beats.
- Insurance and fuel services - small-cap gains driven by company-specific results.
Context and caveats
The listed moves reflect intra-session percentage changes and company announcements mentioned in the session overview. Some tickers and percentage figures were repeated in condensed form during the update; readers should note that a number of entries appeared multiple times with closely similar but not always identical percentage values.