Wall Street’s Sep 15, 2026 session showed clear sector rotation into energy and select healthcare. Oil & Gas-Refin/Mktg (Rank 2, Comp 93, YTD +111) is the US stock market’s strongest group. Marathon Petroleum (MPC) and Valero Energy (VLO) benefit from refining margins, while Phillips 66 (PSX) adds leverage. Oil & Gas-Explo/Prodc (Rank 9, Comp 90, YTD +44) features ConocoPhillips (COP), EOG Resources (EOG), and Diamondback Energy (FANG). Integrated majors Exxon Mobil (XOM) and Chevron (CVX) support Oil & Gas-Integratd (Rank 11, YTD +46). Oil & Gas-Drilling (Rank 31, Day +6.0) is led by Transocean (RIG) and Noble (NE).
Healthcare strength is selective: Med-Research (Rank 7, Day +4.0) includes IQVIA (IQV) and Charles River (CRL), while Medical-Svcs (Rank 8, YTD +30) features UnitedHealth (UNH) and Elevance (ELV).
Red groups reveal where money is leaving. Med-Distributn (Rank 44) with McKesson (MCK) and Cencora (COR) stalled. Elec-Semic/Mfg (Rank 49) saw Nvidia (NVDA) and Advanced Micro Devices (AMD) dip after a +53% YTD run. Compsftwr-Gaming (Rank 60, YTD -16) remains weak via Electronic Arts (EA) and Take-Two (TTWO). Internet-Content (Rank 73) with Meta Platforms (META) and Alphabet (GOOGL) was flat. Building-linked groups — Bldg-Constrprods (Rank 122), Realestdevel/Ops (Rank 128), Bldg-Heavyconst (Rank 134), Bldg-Cement/Concrt/Ag (Rank 138) — confirm housing and infrastructure lag.
CAN SLIM takeaway: Follow the Comp Rating and YTD leadership. Energy and medical research show institutional accumulation; avoid lagging building and gaming groups until bases form on volume.
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