US Stock Market Sector Analysis – March 2026
24 sectors, 68 tickers, tracked daily. Click any date to read the analysis.
Each trading day, all 24 sectors are classified by their average daily change. UP means 55%+ of sectors closed higher. DOWN means 55%+ closed lower. MIXED means neither side reached 55% — sectors were split without a clear direction.
Monthly Market Summary
March 2026 finished as a choppy month with 6 bullish days, 7 bearish days and 9 mixed sessions across 22 trading days, leaving the market with a slightly negative tone. Energy led gains, rallying 9.5%, while Data Center REITs and Cybersecurity posted modest advances of 1.5% and 0.8%, respectively. The downside was concentrated in Defense & Aerospace (-9.0%), Healthcare (-9.2%) and Logistics (-9.3%), which weighed on overall performance. Net of sector rotations, the market ended the month modestly lower as risk appetite cooled and breadth narrowed.
Daily Reports
- Mar 02, 2026 — Defense Rally: RTX, LMT Lead
- Mar 03, 2026 — AMZN Strike Sends S&P Lower
- Mar 04, 2026 — Chips Rally; NVDA Steadies
- Mar 05, 2026 — Booking Rallies; Airlines, Enter...
- Mar 06, 2026 — Marvell Rockets 18%; Chips Volatile
- Mar 09, 2026 — NVDA Strength Sparks Chip Rally
- Mar 10, 2026 — Mag 7 Mixed; Enterprise Software...
- Mar 11, 2026 — MRVL Outlook Sparks Options Frenzy
- Mar 12, 2026 — TSM Slides, Chips Drag Markets
- Mar 13, 2026 — META Slides 3.8%, Enterprise Sof...
- Mar 16, 2026 — ARM Jumps 5.1%, Chips Leap
- Mar 17, 2026 — Airlines Rally: DAL Jumps 6.6%
- Mar 18, 2026 — Enterprise Software Sinks, ADBE ...
- Mar 19, 2026 — Mag 7 Retreats, Energy and Chips...
- Mar 20, 2026 — SMCI Drops 33%, Infrastructure S...
- Mar 23, 2026 — PLTR Rallies 6.7%, Enterprise Leads
- Mar 24, 2026 — Infrastructure Leads; HPE, DELL ...
- Mar 25, 2026 — ARM Jumps 16%, Chips Lead Rally
- Mar 26, 2026 — Meta Slides 8%, Mag 7 Drag Markets
- Mar 27, 2026 — PANW, CRWD Slide; Cybersecurity ...
- Mar 30, 2026 — MRVL Drops 7.5%, Chips Slip
- Mar 31, 2026 — MRVL Deal Lifts NVDA, Chips Rally