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The 10 most bullish stocks this week

The highest bullishness scores from the weekly run over the 50 largest S&P 500 companies, the 20 largest of the S&P MidCap 400 and the members of the ATX, scored November 9, 2026. Only scores with a certainty of at least 5 are listed.

  1. AT&S Austria Technologie & Systemtechnik AGATSATXAT&S is experiencing rapid operational momentum as soaring artificial intelligence and high-performance computing demand drives record volumes and expanding margins in its advanced IC substrate business.8.07.3MediumNov 9
  2. KLA CorporationKLACS&P 500KLA Corporation commands more than half of the global semiconductor process control and wafer inspection market, generating industry-leading 35.6% net margins and strong cash conversion.7.67.5StrongNov 9
  3. GE Vernova Inc.GEVS&P 500GE Vernova holds a commanding position in global power generation and electrification, supported by an oligopoly in heavy-duty gas turbines and an expanding order backlog of $196.7 billion.7.47.8StrongNov 9
  4. nVent Electric plcNVTMidCap 400nVent Electric is capitalizing on structural demand for electrical protection and high-density data center liquid cooling, delivering 44% organic revenue growth in the third quarter of 2026 and raising full-year earnings guidance.7.47.8MediumNov 9
  5. Lam Research CorporationLRCXS&P 500Lam Research maintains a strong competitive position in semiconductor wafer fabrication equipment, anchoring high-aspect-ratio etching and deposition processes essential for artificial intelligence memory architectures.7.47.6StrongNov 9
  6. Erste Group Bank AGEBSATXErste Group Bank AG is one of Central and Eastern Europe's preeminent financial institutions, generating record profitability and top-three market shares across eight regional banking markets.7.27.8MediumNov 9
  7. TD SYNNEX CorporationSNXMidCap 400TD SYNNEX commands leading global market share in IT hardware, enterprise software, and hyperscale cloud infrastructure distribution.7.27.4WeakNov 9
  8. Netflix, Inc.NFLXS&P 500Netflix retains an unmatched global streaming scale with over 325 million subscribers, generating record 34.6% quarterly operating margins and strong free cash flow that funds massive capital repurchases.7.27.2MediumNov 9
  9. NVIDIA CorporationNVDAS&P 500NVIDIA Corporation maintains an entrenched dominant share between 75% and 81% in global AI accelerators, supported by its proprietary CUDA software ecosystem and rack-scale interconnect architecture.7.27.0StrongNov 9
  10. ATI IncATIMidCap 400ATI Inc. has successfully pivoted its product portfolio toward high-margin aerospace and defense applications, which now generate roughly 70% of total revenue.7.18.2MediumNov 9

Most bullish in Austria (ATX)

The same ranking within the Vienna Stock Exchange's leading index.

  1. AT&S Austria Technologie & Systemtechnik AGATSAT&S is experiencing rapid operational momentum as soaring artificial intelligence and high-performance computing demand drives record volumes and expanding margins in its advanced IC substrate business.8.07.3MediumNov 9
  2. Erste Group Bank AGEBSErste Group Bank AG is one of Central and Eastern Europe's preeminent financial institutions, generating record profitability and top-three market shares across eight regional banking markets.7.27.8MediumNov 9
  3. DO & CO AktiengesellschaftDOCDO & CO Aktiengesellschaft maintains a strong niche in premium airline catering and hospitality, successfully combining bespoke culinary services with long-term network carrier contracts.6.87.4MediumNov 9
  4. Porr AGPORPORR AG is a leading Central European construction and infrastructure group generating over 7 billion dollars in revenue, with operations concentrated in civil engineering, tunneling, and specialized industrial facilities.6.87.2WeakNov 9
  5. Palfinger AGPALPalfinger is navigating a complex cyclical trough marked by severe headline accounting losses from Russian asset ring-fencing and sluggish European commercial construction.6.87.2MediumNov 9

How this list is made

Every Monday qualiscore re-scores the companies above. Bullishness rates how the evidence compares with what the market already expects about a share at its current price, from 1 to 10. Certainty rates how complete and consistent that evidence is. This list ranks by bullishness, with certainty breaking ties, and leaves out scores whose certainty is below 5. A high score is not a recommendation to buy. How the scores are produced · All 90 analysis previews