Corning (GLW) shares dropped 13.6% on Monday after the company said it will sell up to $2 billion in new stock through an at‑the‑market program with Goldman Sachs (GS). The slide comes due to a mix of dilution worries and rising fear about AI spending. Following the deal, Mizuho Securities analyst John Roberts, CFA, maintained a Buy rating on GLW stock and cut the price target to $180 from $210.

GLW stock has climbed over 65% so far this year, aided by AI fiber deals and strong demand for optical parts. Thus, the surprise capital raise gave traders a reason to lock in gains.

Corning is a manufacturer of specialty glass, ceramics, and advanced optical products.

Details About the Deal

Goldman Sachs is the sole sales agent on the deal. Corning said the net proceeds will go toward general corporate needs, using a shelf registration filed earlier this year. This setup has no set price and no set share count, giving Corning full control over when and how much stock it sells.

This setup is driving the sharp reaction as holders have no clear way to know when new supply might hit the market after a big run‑up in the stock this year.

Capex Gaps and Capital‑Heavy Optical Builds Raise Questions

Roberts noted Corning's long-term Springboard plan calls for strong free cash flow growth, but some parts of the optical business, like glass fiber furnaces, are capital heavy. The equity program looks like a simple backstop to make sure Corning can finish major projects even if customer capex or market conditions shift.

He also said Corning has not shared clear base case capex needs for its 2030 targets, including a 50% boost in glass fiber output. Capital intensity varies across solar wafers, downstream solar, optical cores, and cables, with cables and connectors being the least costly.

AI Spending Jitters Add Sector-Wide Pressure

The optical hardware sector depends on Big Tech's large AI data center budgets. Over the weekend, leaders from Anthropic, OpenAI, and Elon Musk publicly urged slowing frontier AI development.

Even though the leaders did not ask to cut capex, the comments sparked worries that cloud giants may cool hardware spending. That pressure is dragging down other optical names like Coherent (COHR), Fabrinet (FN), and Lumentum (LITE).

Is GLW a Good Stock to Buy Now?

Turning to Wall Street, analysts have a Moderate Buy consensus rating on GLW stock based on seven Buys and three Holds assigned in the past three months. Further, the average Corning price target of $188.75 per share implies 31.44% upside potential.