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S&P 500 Movers: Photonics Stocks Lead Daily Gains

By Stocks Desk · 2026-09-17 · 2 min read
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Illustration: Tradingbird

Lumentum and Coherent drove Wednesday's index gains with double-digit and near-7% jumps, while JB Hunt Transport Services posted the steepest decline. The broader S&P 500 slipped 0.4% as energy and logistics names underperformed.

Photonics manufacturers led the S&P 500 on Wednesday, with Lumentum (LITE) surging 9.6% and Coherent (COHR) rising 6.9%. These gains outpaced the broader index, which declined 0.4%, while the Dow Jones Industrial Average fell 1.2% and the Nasdaq-100 remained flat. The movement in optical components suggests specific sector demand rather than broad market enthusiasm, as the overall trading environment remained subdued.

At the bottom of the list, JB Hunt Transport Services (JBHT) recorded the largest loss at 13.3%. The logistics firm, which trades at 33.0 times trailing earnings, saw its share price drop significantly despite a year-to-date return of 22.5%. This daily decline marks a sharp reversal from its recent trajectory, highlighting volatility in the transportation sector independent of the broader tech-led rallies.

Photonics Firms Outperform Broader Market

Lumentum’s one-day jump of 9.6% extended its strong year-to-date performance of 149.4%. Coherent followed with a 6.9% gain, adding to its 57.1% year-to-date return. Axon Enterprise (AXON) also gained 6.0%, although its year-to-date performance stands at -17.5%, indicating a recent recovery from earlier weakness. The concentration of gains in optical and hardware components contrasts with the mixed results in other technology sub-sectors.

Intel (INTC) and Marvell Technology (MRVL) also posted gains of 4.0% and 3.6% respectively, supporting the tech-heavy portion of the index. Dell Technologies (DELL) added 3.6% to its substantial 351.6% year-to-date return. These moves suggest that capital is rotating toward established hardware and component suppliers rather than speculative growth stocks, which have faced more pressure in recent sessions.

Logistics and Energy Stocks Lag

The day’s losers were dominated by energy and logistics names. ON Semiconductor (ON) fell 9.0% and Diamondback Energy (FANG) dropped 8.0%. Other significant declines included Occidental Petroleum (OXY) at -6.5% and ConocoPhillips (COP) at -6.1%. This pattern indicates that sectors previously benefiting from inflation hedges or energy price spikes are now facing selling pressure, while logistics firms like JB Hunt struggle with valuation concerns.

Huntington Bancshares (HBAN) and Expand Energy (EXE) also declined by 6.5% and 5.8% respectively. The broad weakness in these groups contributed to the overall negative tone of the session, even as tech stocks provided support. The divergence between high-flying photonics names and lagging energy stocks highlights a selective market environment where specific business drivers, rather than macro trends, dictate daily performance.

Multi-Week Trends Show Selective Strength

Over the past five trading days, Revvity (RVTY) led the S&P 500 with a 17.7% gain, followed by CrowdStrike (CRWD) at 16.2%. In contrast, Lam Research (LRCX) and Corning (GLW) suffered losses of 14.8% and 14.4% respectively. This divergence suggests that while some tech sub-sectors are consolidating, others continue to expand. Revvity’s consistent gains, including a 25.4% return over the last month, indicate sustained investor confidence in its business model.

Moderna (MRNA) has been the standout performer over the last month, with a 125.9% gain, although this is driven by specific corporate developments rather than broad sector trends. Salesforce (CRM) and Skyworks Solutions (SWKS) also posted strong monthly returns of 31.0% and 26.4%. According to data from GN stocks/sp500, these multi-week trends confirm that the recent daily moves are part of a larger rotation, with capital favoring companies with clear recent catalysts or strong operational metrics over those facing structural headwinds.

Based on reporting by trefis.com, compiled by the Tradingbird desk.

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