Stocks moved unevenly across the market on Monday, with a cluster of large technology and semiconductor companies posting substantial gains while other names - particularly in the mid- and small-cap universe - slid sharply. Below are the principal movers organized by market-cap band.
Mega-cap movers (market cap $200 billion and above)
- Marvell Technology Group (MRVL) +14.45%
- Intel Corp (INTC); Google, Nvidia Consider Intel As Backup Chip Maker +12.5%
- Micron Tech (MU) +10.33%
- Kla-tencor Corp (KLAC) +10.19%
- Applied Matls Inc (AMAT) +8.77%
- Lam Research Corp (LRCX) +8.12%
- Adv Micro Device (AMD) +5.37%
- Tesla Motors (TSLA) +4.86%
- SanDisk Corp-Exch (SNDK) +4.33%
- Cisco Sys Inc (CSCO) +3.18%
Semiconductor-related names dominate this group, with several equipment suppliers and memory producers among the top advancers.
Large-cap movers (market cap $10-$200 billion)
- Cerebras Systems Inc (CBRS); Morgan Stanley initiates Cerebras stock with overweight rating on AI inference opportunity +22.37%
- dMY Technology Group III (IONQ) +13.31%
- Applied Opt (AAOI) +12.63%
- Astera Labs (ALAB) +10.17%
- DRAM (DRAM) +9.15%
- Iris Energy (IREN) +9.05%
- Credo Technology Holding (CRDO) +8.86%
- Nova Measuring In (NVMI) +8.23%
- Coherent (COHR) +8.17%
- Rambus Inc (RMBS) +7.91%
Mid-cap movers (market cap $2-$10 billion)
- Bctg Acquisition Corp (TNGX); Wolfe Research upgrades Tango Therapeutics stock rating on trial data +54.01%
- MUU (MUU) +20.63%
- Bitfarms OTC (KEEL) +12.09%
- Octave Intelligence (OCTV) +11.3%
- Applied Aerospace and Defense Inc (AADX) +10.72%
- Galaxy Digital Holdings OTC (GLXY) -11.51%
- Argan (AGX) -11.48%
- The Ensign Group (ENSG) -10.65%
- Brady Corp (BRC); Brady names Vineet Nargolwala CEO as Russell Shaller retires -16.78%
Small-cap movers (market cap $300 million - $2 billion)
- A Paradise Acquisition (ENHA); Enhanced reports media reach of over 1 billion for games debut +40.65%
- MVLL (MVLL) +28.33%
- Oroplata Resources (ABAT); American Battery wins appeal to reinstate DOE lithium grant +27.97%
- INTW (INTW) +26.07%
- AAOX (AAOX) +25.13%
- MULL (MULL) +20.05%
- BitGo Holdings Inc (BTGO) +18.47%
- Anbio Biotechnology (NNNN) -20.97%
- WLTH NYSE (WLTH) -14.47%
- Fluidigm Corp (LAB); Standard BioTools to merge with Treeline Biosciences -27.39%
Across market-cap segments there were a number of double-digit winners tied to chipmaking, AI infrastructure and niche technology opportunities, while a separate set of smaller issuers recorded notable declines.
The market action included a dense set of additional intraday percentage changes and repeat movement indications across a mix of large, mid and small caps. Traders and observers noted both substantial rallies - for example in several semiconductor and AI-related names - and marked sell-offs in selected mid- and small-cap stocks.
Session context and takeaway
The session’s leaders were concentrated in technology and chipmaking areas, while the most pronounced losses were concentrated among mid- and small-cap issuers named above. Volume and volatility appeared elevated for many of the stocks listed, reflecting a day of concentrated re-pricing in segments of the market. Market participants will likely watch whether these moves persist or whether some of the large intraday swings reverse in subsequent trading.