Two optical stocks are gaining momentum following corrections. Katie Stockton says watch these levels

Coherent (COHR) and Corning (GLW) are showing bullish technical reversals after recent pullbacks, with both testing their 50-day moving averages and receiving short-term MACD buy signals. A COHR breakout could target roughly $331 and then $357, while GLW clearing its 50-day MA near $166 could open upside toward $193 and $212; respective 200-day MAs serve as key support/risk thresholds. Improving weekly momentum and GLW's relative-strength recovery versus the S&P 500 support the view that photonics could regain leadership within the AI trade.

Analysis

This is primarily a flow/positioning signal rather than a fundamental re-rating catalyst. COHR offers the higher-beta expression because optical transceiver and laser demand are more directly tied to hyperscaler AI-cluster capex, but it also carries greater execution sensitivity to component mix, pricing, and inventory normalization. GLW is the lower-beta beneficiary: its optical connectivity exposure is supplemented by telecom, display, and specialty-materials businesses, making a technical recovery less dependent on a single AI spending narrative.

A confirmed relative-strength turn in photonics would broaden AI leadership beyond GPUs and networking silicon, potentially drawing capital from crowded AI incumbents such as NVDA and AVGO into less-owned enabling infrastructure. The relevant 1-3 month catalyst is not the moving-average signal itself, but hyperscaler capex commentary, Ethernet/optics order trends, and evidence that 800G-to-1.6T deployments are accelerating. Over 6-18 months, the critical question is whether optical-content growth per AI cluster offsets cyclical pricing pressure and the risk that scale customers use dual sourcing to contain component margins.

Consensus may be underestimating that technical breakouts without estimate revisions often fail after short-covering runs. COHR's upside requires proof that incremental AI revenue converts to gross-margin expansion rather than merely higher volume; GLW requires optical communications strength sufficient to outweigh any weakness in its more cyclical end markets. A broader semiconductor de-risking, a hyperscaler capex pause, or weak supplier bookings would likely reverse relative performance quickly, regardless of chart structure.

Key Decisions for Investors

• Use COHR as a tactical 1-3 month AI-infrastructure long only on sustained breakout confirmation and improving volume; target a move toward the cited overhead resistance zone, with a stop on a weekly close below its 200-day moving average. Keep sizing below GLW given COHR's higher earnings and multiple risk.
• Initiate a 1-3 month pair trade: long GLW / short a broad hardware proxy such as XLK or a modest NVDA hedge, rather than outright GLW. This isolates potential rotation into optical infrastructure while reducing exposure to a broad AI-factor selloff; exit if GLW relative performance versus the S&P 500 rolls back below its intermediate trend.
• Ahead of the next earnings cycle, monitor hyperscaler capex guidance, transceiver lead times, and COHR optical-communications gross margin. Add to COHR only if bookings and margin commentary validate AI-driven operating leverage; absent that confirmation, treat strength as a trading rally rather than a structural long.
• Avoid chasing a simultaneous breakout in both names if implied volatility rises materially without corresponding estimate revisions. A failed breakout accompanied by negative AI-capex commentary is a potential short-term short setup in COHR, with GLW likely the more resilient relative long.