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S&P 500 Sits Near Peak as EasyAlpha Adjusts Six Company Grades

The broader market remains within one percent of its high as trading resumes for Tuesday. Software names face grade cuts while earnings and credit score shifts drive single-stock moves.

EasyAlpha Research · Sep 8, 2026 · Sep 8, 6:30 AM EDTPlus

The session at a glance

As trading opens for Tuesday, September 8, the broad U.S. equity market sits -1.0% from its all-time high. Market breadth was modest in the previous completed session on Friday, September 4, when 41.3% of the largest one thousand U.S. companies finished higher. The major index benchmarks diverged slightly into the long holiday weekend. SPY closed at $770.19, with the S&P 500 recording -0.4%. The Dow recorded -0.5%, while the tech-heavy Nasdaq 100 recorded +0.2% and the Russell 2000 small-cap benchmark recorded +0.3%.

While New York was shut, EasyAlpha re-graded several prominent members of the S&P 500. Our underlying assessment moved higher for three companies based on specific shifts in our data. EasyAlpha upgraded Marvell Technology Group Ltd (MRVL) E to C on its price behaviour. EasyAlpha also upgraded Ferguson Plc (FERG) E to B on the sentiment around it and IDEX Corporation (IEX) E to C on the sentiment around it. These changes reflect our own updated evaluations rather than external corporate events, marking peer-relative improvements across price action and market sentiment.

At the same time, our assessment moved lower on three enterprise software providers. EasyAlpha downgraded Adobe Systems Incorporated (ADBE) A to D on its price behaviour. In addition, EasyAlpha downgraded Workday Inc (WDAY) B to D on its price behaviour and PTC Inc (PTC) C to D on its price behaviour. In all three cases, the downgrades stemmed directly from deteriorating price behaviour in our tracking models. In our grading framework, companies graded A or B have historically shown stronger fundamentals and a lower risk of large drawdowns than companies graded D or E, making these multi-tier reductions notable adjustments in our peer-relative quality assessments.

In around-the-clock trading while New York was shut, global benchmark assets saw targeted movement as of 10:30 am New York. Precious metals pulled back with gold -1.8% and silver -1.3%, while currency markets saw the yen against the dollar +1.4% and the pound against the dollar 0.0%.

The corporate earnings calendar picks up today as quarterly reporting resumes. A total of 9 covered companies report during today's session, kicking off a week in which 47 covered companies are scheduled to release results over the next seven days. After the close, reports are scheduled from Caseys General Stores Inc (CASY, graded C), ServiceTitan, Inc. Class A Common Stock (TTAN, graded E), Braze Inc (BRZE, graded C). Also scheduled to report today without a specified release time is GameStop Corp. (GME, graded C).

Individual equity volatility produced sharp single-day moves in the prior session that carry focus into this morning's open. On the downside, the largest retreat came from Lululemon Athletica Inc. (LULU) -17.4%. The company faced selling pressure after lowering its annual profit and revenue forecast for the second time this year, citing declining comparable store sales in North America. Another steep decline occurred in Fair Isaac Corporation (FICO) -16.7%, where shares dropped sharply after federal housing regulators authorized all mortgage originators to use a rival scoring system for government-backed loans, raising competition against the company's dominant mortgage credit scoring model.

On the upside, technology shares led the advancing movers. Among the largest gainers was Sandisk Corp (SNDK) +11.9%, boosted by announcements of its inclusion in the S&P 100 index along with broader industry demand for data center memory hardware. Semiconductor equipment maker KLA Corporation (KLAC) +7.3% also advanced, though our sources show no reported company-specific driver behind the session's move.

Several additional names warrant attention heading into the opening bell. For Pembina Pipeline Corp (PBA), trading activity reflects tape dynamics and volume rather than fresh corporate filings. In contrast, Thomson Reuters Corporation Common Shares (TRI) continues to trade following a disclosed cybersecurity incident involving courtroom case files at its Canadian division, with the company confirming that core operations remained unaffected. Meanwhile, Marvell Technology Group Ltd (MRVL) draws attention following its grade upgrade on improving price behaviour.

This morning's single-stock swings illustrate why individual companies can experience sudden double-digit drops, and what those moves mean for a broader portfolio. When a business encounters an unexpected regulatory directive that opens its core market to competitors, or when consumer demand drops enough to force repeated guidance cuts, the market reassesses years of projected cash flows in minutes. These sharp drops can look alarming on a single-stock chart, but they reflect company-specific risks rather than systemic economic stress. A diversified index can remain within one percent of its record high even on days when individual members fall more than sixteen percent, because the specific operational problems of one retailer or software firm do not automatically compromise the financial health of the other several hundred companies in the market.

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How grades work

Every day we grade each company against the other companies in its sector, looking at its finances, how its stock trades, and what the market is signaling. The result is one simple letter.

  • AExcellent quality
  • BGood quality
  • CAverage quality
  • DBelow average
  • EWeakest quality
How grades work →

A grade measures quality against the other companies in a sector, from historical data. It is not a prediction, not a price target, and not advice. A company can be graded A and still fall.