Small-Caps Edge Higher While Big Tech Slips as Precious Metals and Chip-Component Stocks Rally
2026-08-15 · Money Checkup market briefing
Major indices told a split story this week: the Russell 2000 was the only benchmark to close in the green, up 0.51% to 3068.41, while the Nasdaq Composite (-0.28%), S&P 500 (-0.17%), and Dow Jones (-0.20%) all pulled back modestly. It wasn't a dramatic week for the big indices, but underneath the surface there was a lot more movement — a handful of stocks moved by double and even triple digits, and two industries in particular had standout weeks.
Precious Metals was the strongest industry group, averaging a +29.9% gain across seven companies including Newmont, Royal Gold, and Coeur Mining. Right behind it was Electronic Components at +28.6% across 13 names, led by disk-drive and storage makers Sandisk, Seagate, and Western Digital. Rounding out the top movers were General Building Contractors–Nonresidential (+22.7%, though only one company, Tutor Perini, makes up that average), Multi-Sector Companies (+21.7%), and Oil and Gas Field Machinery (+19.9%), where oilfield-services names like Baker Hughes, TechnipFMC, and NOV all contributed. On the losing side, Blank Checks fell 28.9% on just two companies, Misc Health and Biotechnology Services dropped 16.2%, and Electronics Distribution (essentially a one-stock read on GameStop) fell 14.9%. Automotive Aftermarket names — Genuine Parts, Driven Brands, Goodyear — averaged a 14.3% decline.
Individual stock moves were dramatic this week. Quantum Corp more than doubled, up 116.9%, and Inno Holdings gained 64.4%. In biotech, AbCellera Biologics (+64.2%) and Capricor Therapeutics (+62.6%) both had strong weeks, while Bowman Consulting Group rose 55.3% and imaging-equipment maker Varex Imaging climbed 49.0%. On the downside, the damage was steep for a few names: Sionna Therapeutics dropped 87.3% and Tenax Therapeutics fell 86.6%, two of the sharpest single-week declines in the data. Accendra Health lost 66.0%, Innventure fell 53.0%, and KinderCare Learning Companies dropped 49.7%. Monster Beverage was a notable large-cap loser, down 48.2%, alongside declines in Airsculpt Technologies (-31.5%) and N-able (-31.1%).
On the filings front, six companies posted annual reports (10-Ks) this week. Kennametal filed with a Health Score of 63.2, the strongest of the group, followed by Amcor and Applied Industrial Technologies, both at 56.3. Synaptics filed at 49.3, Tapestry at 53.8, and Cardinal Health came in lowest at 38.7. Separately, five companies remain flagged with going-concern audit notes — meaning their auditors have expressed substantial doubt about their ability to continue operating as-is: Prospect Capital, Entrada Therapeutics, FS KKR Capital, New Mountain Finance, and Bain Capital Specialty Finance. Notably, three of those five are business development companies (BDCs), suggesting the flag may reflect sector-wide conditions in that corner of the market rather than isolated company issues.
For readers trying to make sense of a week with this much dispersion between calm index-level moves and wild individual swings, Money Checkup's screener lets you filter by Health Score and industry to see which companies behind these headline numbers actually show durable fundamentals versus which ones may be riding short-term momentum.
Not investment advice. Data and analysis only.