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DCF valuation

What is Corning Inc worth?

With the base-case assumptions below, a discounted cash flow model on Corning Inc's reported free cash flow gives $26.97 per share. The share price was $113.09 on November 10, 2026, 319% above that value.

Inputs from the filings

Free cash flow, fiscal 2025
$1.41B
Average free cash flow, last 5 years
$1.16B
Cash
$2.54B
balance sheet of September 30, 2026
Debt
$7.27B
balance sheet of September 30, 2026
Diluted shares, fiscal 2025
871,000,000
Revenue growth per year, last 5 years
6.7%

Three sets of assumptions

CaseGrowth yrs 1-5Growth yrs 6-10After year 10Discount rateValue per shareValue vs price
Bear1.5%2.0%2.0%10.0%$14.82-87%
Base6.5%4.5%2.5%9.0%$26.97-76%
Bull11.5%7.5%3.0%8.0%$51.18-55%

Sensitivity: base case value per share

Discount rate down the side, growth after year 10 across the top. Everything else as in the base case.

1.5%2.0%2.5%3.0%3.5%
7.0%$35.94$38.68$42.03$46.21$51.59
8.0%$29.24$31.02$33.12$35.64$38.72
9.0%$24.35$25.56$26.97$28.60$30.53
10.0%$20.62$21.49$22.47$23.58$24.87
11.0%$17.69$18.32$19.03$19.83$20.73

Where the presets come from

Base: years 1 to 5 grow at Corning Inc's revenue growth rate over the last 5 fiscal years (6.7% a year), held between -5% and 15%. Years 6 to 10 grow halfway between that and the long-run rate of 2.5%. Future cash is discounted at 9% a year.

Bear: 5 points less growth, 2% long-run growth, 10% discount rate. Bull: 5 points more growth (at most 25%), 3% long-run growth, 8% discount rate.

Value per share = (present value of 10 years of free cash flow + present value of everything after + cash - debt) / diluted shares.

This is a model run on assumptions, not a recommendation or a price target. Small changes in the discount rate or growth move the result a lot, as the table above shows. Change them yourself in the calculator.

Adjust the assumptions

Move the sliders for growth, long-run growth and discount rate, or switch to average free cash flow, and see the value per share change.

Adjust the assumptions

Corning Inc company page