S&P 5007,413.18▲0.0% Nasdaq24,932.08▼0.2% Dow52,210.08▲0.5% Russell 2K2,948.03▲0.6% 10-Yr4.64%−4bp VIX18.67+0.09 WTI$81.92▼8.3% Gold$4,078.90▲0.3% EUR/USD1.137▼0.0% BTC$63,921▲0.3% Nikkei64,611▼2.7%
At close · Mon, Jul 27, 2026
Daily Market Updates.

Earnings

HomeEarningsResultsCorning shares fall 16% after earnings, dragging optic…

Corning shares fall 16% after earnings, dragging optical peers lower

Other optical and communications stocks also dropped sharply, including Marvell and Lumentum, after Corning’s earnings print.

CNBC Earnings reports Corning shares sank 16% after the company reported earnings, triggering a broad selloff in optical and communications stocks.

Following Corning’s results, several peers declined by double digits, with Marvell, Lumentum, AXT and Coherent all moving lower.

The selloff highlights how one company’s earnings outcome can quickly shift sentiment across the optics sector.

More like this

Sources

Get the close, explained.

One email every trading day: what moved, why it moved, and what's on deck tomorrow. Read in 3 minutes.

Free. Unsubscribe anytime.