Morgan Stanley Report: Corning's Production Expansion Completed; Valuation Increase Depends on Profit Margins

Written by: Rita

Optical communications incremental revenue rose from $150 million in Q1 to $225 million in Q2, then jumped directly to $300 million in Q3. Revenue realization is accelerating, yet Morgan Stanley lowered its price target from $165 to $155. Earnings are rising, but valuation is falling.

In its report on October 28, 2026, Morgan Stanley clearly broke down the contradictions: production ramp-up has already been priced in by the market, and additional revenue still needs to be converted into profits that exceed expectations. Solar deployment costs, elevated variable compensation, and weak consumer demand continue to erode the quality of this growth.

Corning's (GLW) next challenge is to ensure that the results of its capacity expansion are fully reflected in its income statement. Focusing solely on the growth rate of AI-related businesses may overestimate short-term profit elasticity.

Corning’s ability to convert demand into revenue is strengthening. In the third quarter, optical communications revenue increased 44% year-over-year to $2.38 billion. Enterprise business revenue grew 84%, with generative AI-related sales more than doubling, and telecom business revenue increased 4% year-over-year.

Morgan Stanley believes this data supports the execution of the company's medium-term growth plan. Increased production is beginning to contribute recognizable revenue, and enterprise demand is absorbing the additional supply. Recovery in traditional telecom demand, however, has been much more modest.

The market has already priced in a gradual ramp-up. Increased deliveries alone are insufficient to significantly alter buyers' profit assessments for the third quarter. The report calls on Corning to further demonstrate that sustained sales growth can lead to stronger and more stable profitability.

The financial pressure of expanding production has been partially offset by long-term agreements. Year to date, customer prepayments have contributed $639 million to Corning’s operating cash flow, supporting free cash flow of over $2 billion during the same period. The majority of capital expenditures related to growth are backed by long-term customer agreements.

Morgan Stanley views this mechanism as a critical tool for reducing the execution risk associated with capacity expansion. New equipment requires upfront investment, while revenue is typically realized later; advance cash payments from customers help bring funds forward earlier. This arrangement is especially crucial during the accelerated investment phase of optical communications.

Advance payments cannot be equated with current-period profit. Corning still needs to deliver products as agreed, and the new production capacity must still reach its targeted efficiency. Judgments on the funding side are more certain than those on profitability; the extent to which profit margins can improve depends on product mix and production ramp-up.

The solar business reported revenue of $436 million in the third quarter, a 37% year-over-year increase and roughly flat sequentially, with a net loss of $7 million. The ramp-up of wafer and module production capacity was slower than expected, and start-up costs continued to weigh on profitability.

Management believes that relevant trade measures have improved the pricing and demand environment for solar products in the United States. Morgan Stanley acknowledges long-term business support but notes that slower improvements in production efficiency have limited the extent to which near-term profits exceeded expectations. Higher prices will need to be accompanied by smoother production processes.

Variable compensation is also consuming operating leverage. Related expenses in the third quarter remained above normal levels, with pressure primarily concentrated on businesses outside of optical communications. Management expects expenses to stabilize in the fourth quarter and reset in 2027.

The consumer end also did not provide sufficient support. Revenue from the glass innovation business declined 3% year-over-year to $1.51 billion, and net profit fell 10%. Rising memory prices suppressed end-demand, and price increases in the display business will not significantly contribute to performance until 2027.

Profit forecasts are rising, while target prices are falling. Morgan Stanley raised its 2026 core revenue forecast from $19.3 billion to $19.4 billion and core EPS from $3.28 to $3.37. For 2027, core revenue was raised from $22.8 billion to $23.2 billion and core EPS from $4.21 to $4.37.

Meanwhile, Morgan Stanley lowered its price target from $165 to $155 and maintained a "Market Perform" rating. The forward P/E multiple based on 2028 earnings was reduced from approximately 30x to approximately 28x. The overall multiple contraction for AI-related stocks offset the positive impact of upwardly revised earnings forecasts.

Corporate demand acceleration and capacity expansion can support a valuation premium. However, a more aggressive stance requires evidence of sustained margin improvement in optical communications, strong profitability from new revenue streams, and stabilization in the solar and automotive businesses. Business growth and valuation expansion each require their own supporting evidence.

The report pushes the more significant catalysts to 2027, with demand for optical connections needed for intra-cluster expansion likely to ramp up gradually in the second half of the year. Downside risks are also clear: slowing AI capital expenditures, delays in capacity ramp-up, and continued weakness in non-optical communication businesses.

The most valuable change in Corning’s next phase is the gradual reduction of cost pressures following revenue growth, allowing new sales to sustainably generate higher profits. Progress in optical communications has already been demonstrated; the next round of valuation discussions must now be driven by the income statement.

Disclaimer

This article is a compilation and interpretation by Chaoxiang Research of a third-party brokerage research report (Morgan Stanley, October 28, 2026), combined with publicly available market information. The ratings, price targets, earnings forecasts, and related judgments cited herein reflect the views of the brokerage’s analysts and represent the position of their respective institution only; they do not reflect the views of Chaoxiang Research nor constitute any investment advice.

The market carries risks; make decisions independently. This article should not be used as a basis for buying or selling any securities.