Corning Inc., US2193501051

Corning expands AT&T fiber pact: Corning stock sits 43.07 percent below its high

Published on 10/01/2026 at 16:24 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

AT&T pact tops USD 3.00 billion on September 29, 2026. Corning stock costs EUR 135.51 on October 1, 2026 after EUR 135.68, minus 0.13 percent.

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Corning stock sits 43.07 percent below its USD 271.78 52-week high on October 1, 2026, while the company expands its fiber infrastructure business through a new AT&T agreement. Corning said on September 29, 2026 that the multi-year agreement is valued at more than USD 3.00 billion.

Fiber demand meets capital needs

Under the agreement, Corning will supply fiber and cable for AT&T network expansion as data use and artificial intelligence demand grow. The contract supports AT&T's goal of reaching 60 million Americans with connectivity by the end of 2030, according to the company release.

The commercial opportunity arrives alongside a capital requirement. As Investing.com reported on September 15, 2026, Mizuho cut its Corning target from USD 210.00 to USD 180.00 and kept an Outperform rating after discussing funding needs for major projects.

Second-quarter figures set the base

Corning reported USD 4.74 billion in revenue for the second quarter of 2026, compared with USD 4.63 billion expected, while revenue increased 17.10 percent from the same quarter a year earlier. Adjusted earnings per share reached USD 0.78 against consensus of USD 0.76, according to MarketBeat.

For the third quarter of 2026, Corning guided adjusted earnings per share to USD 0.85-0.89. That range is above the USD 0.78 adjusted earnings per share delivered in the second quarter, but the comparison also highlights why financing and execution remain central to the investment case.

Stock stays below its yearly high

Corning's USD 133.2 billion market capitalization and USD 77.39 to USD 271.78 52-week range were reported as of October 1, 2026. The current primary-exchange quote of USD 154.62 is therefore 43.07 percent below the yearly high, a technical gap that leaves operating delivery and capital discipline as separate valuation drivers.

Corning stock was trading at EUR 135.51 at Lang & Schwarz on October 1, 2026 at 4:08 p.m. CEST, minus 0.13 percent versus the prior close of EUR 135.68 on September 30, 2026. The further course of trading is shown by the continuously updated real-time quote of Corning stock.