$7.71
$31.09
bear $7.71
base $18.10
bull $31.09
margin of safety $8.50
market price* $90.22
Hexcel makes carbon fiber, prepreg and honeycomb materials and engineered composite parts that are qualified into specific aircraft programs. Commercial aerospace was 61% of 2025 sales ($1,146.9 million) and defense, space and other work was 39% ($747.0 million), with growth in the latter led by military helicopters (Black Hawk, CH-53K), launchers and satellites. Airbus and its subcontractors were 39% of 2025 sales and Boeing and its subcontractors 13%, so one decision at either airframer moves the business. Hexcel states that it has products on all Airbus and Boeing planes, including the Airbus A350 (53% composite by weight, first delivered December 2014) and the Boeing 787 (in service since 2011). What we measured. We value the cash the business produces before its lenders are paid: operating cash flow, less swings in receivables, inventories and payables, less the cost of stock compensation, less maintenance capital spending, with cash interest added back. On that measure Hexcel produced about $313 million in 2019, $123 million in 2020 (aircraft production collapsed and sales fell 36%), $159 million in 2021, then about $203 million, $205 million, $223 million and $185 million in 2022 through 2025. We anchor on $204 million, the median of 2018 through 2025, a window that holds the pre-pandemic peak, the 2020-21 trough and the recovery. Sales of $1.89 billion in 2025 are still about a fifth below 2019. We left out 2016 and 2017, when capital spending peaked at $328 million and $278 million building new carbon fiber capacity (about $994 million across 2016 to 2019). 2025 versus 2026. Cash before lenders fell about 17% in 2025 ($185 million versus $223 million) as sales slipped 0.5%, gross margin fell to 23.0% from 24.7%, and a $34.5 million "other" operating outflow tied to long-term assets and liabilities, including retirement plans, appeared (it was a $0.2 million outflow in 2024 and a $1.9 million inflow in 2023). Our first year assumes $204 million, about 11% above 2025, rather than a continued decline. The dated reason is the first half of 2026: sales of $1,030.8 million versus $946.4 million (up 8.9%), net income of $86.5 million versus $42.4 million (higher in both quarters), and cash earnings after interest, stock compensation and total capital spending of about $110 million versus about $66 million in the first half of 2025. We use this only to start the path at a level Hexcel produced in 2022 to 2024, not to lift the level above it. What is and is not credited. We credit no growth in any case beyond a return to levels the business has already produced. Airbus and Boeing build rates have repeatedly come in under plan (the 2025 annual report attributes the commercial aerospace decline to lower A350, 787 and 737 MAX sales), so a rate recovery is not secured even though the two airframers' combined backlog of 15,474 aircraft was up 3.8% at the end of 2025. Defense growth (up 5.4% in 2025), regional jets and content on future aircraft are left out. The base case holds the level flat for 12 years while today's programs are in production, then fades it 10% a year because we credit nothing for aircraft programs not yet in production. Debt. At June 30, 2026 Hexcel carried about $959 million of debt (at year-end 2025: about $295 million on the revolving facility, $400 million of 3.95% notes due February 15, 2027 and $300 million of 5.875% notes due 2035) against $62 million of cash, roughly $899 million net, or about $11.75 per share on 76.5 million diluted shares. The 2025 buyback of $454 million included a $350 million accelerated repurchase funded by borrowing on the revolver; no shares were repurchased in the first half of 2026, and debt is down about $34 million since December. The credit agreement carries a minimum interest coverage and a maximum net leverage covenant, and Hexcel was in compliance at year-end 2025. The $400 million 2027 maturity is the nearest event; the company issued $300 million of ten-year notes in early 2025, which is evidence it can refinance. Base case, $18.10 per share. Cash before lenders of $204 million held flat for 12 years, then fading 10% a year. The business is worth about $2,284 million, it owes about $899 million, leaving about $1,385 million. Bear case, $7.71 per share. This case repeats the 2020-21 pandemic shutdown, the industry's own record: from the 2019 peak, cash before lenders fell about 60% in 2020 and took until 2023 to get back to about 66% of that peak. Starting from 2025's $185 million with no recovery, we apply that path: $73 million, $94 million, $120 million, $121 million and $132 million in the following five years, then $150 million (just under the $159 million of 2021, the weakest post-shutdown year) through year 12, then the same fade. We also add $47 million of debt cost for refinancing the $400 million 2027 notes at about 7.9% for eight years (the top of the rate range the 5.875% notes could step up to if downgraded). At the trough, cash before lenders is only about 1.5 times the roughly $49 million annual interest bill, so the leverage covenant could come under pressure; we do not model dilution, which would lower this value. The business is worth about $1,535 million, it owes about $946 million, leaving about $589 million. Bull case, $31.09 per share. Cash before lenders climbs from $204 million to $310 million over five years, close to the level of 2018 and 2019 ($305 million and $313 million), using plants already built with the 2016 to 2019 capital spending, as the airframers' backlog converts to deliveries. It then holds flat to year 12 and fades 10% a year. The business is worth about $3,277 million, it owes about $899 million, leaving about $2,378 million. Testing the case. The weak 2025 cash flow was not carried forward because the $34.5 million "other" outflow did not appear in the prior two years. Capital spending was kept at actual levels even though 2025's $73 million is well below depreciation of $122 million; if ongoing spending were $25 million a year higher, base value would fall about $3.65 per share to roughly $14.45. If the flat period is eight years instead of twelve, base value would be about $14.26. Change since our last estimate. Earlier figures (bear $8.16, base $25.46, bull $51.49) assumed growth of 6% a year in the middle case and 10% in the upper case, which depends on aircraft build-rate improvement that is not yet secured; they are not comparable with these. The business itself has improved in the first half of 2026 (sales up 8.9%, net income roughly doubled and debt down about $34 million since December), which is reflected in the starting level, not in assumed growth. Margin-of-safety price, $8.50. We are fairly but not highly sure of a $185 million to $225 million range for cash before lenders: all four recent years sit inside it and Hexcel's positions on the A350, 787 and A320neo are in place, but the volume is set by Airbus and Boeing. The worst plausible outcome is another shutdown like 2020 while owing about $899 million against about $204 million of normal annual cash before lenders (roughly 4.4 times) and with the $400 million 2027 notes needing refinancing; the bear case shows interest still covered at the trough, but shareholders would absorb most of the damage, and an equity raise at a low price is possible and is not in any case. If ongoing spending is $25 million a year higher, or the flat stretch is eight years instead of twelve, shares are worth roughly $14.3 to $14.5 on the base story. The price assumes about a five-year holding period. Over that period the $0.72 annual dividend ($0.18 a quarter) is paid, and the base case generates roughly $100 million a year after interest and dividends to cut debt, about $1.30 a share a year shifting from lenders to owners. From $8.50 the base case implies roughly 22% a year over five years and the bear case implies about 4% a year including dividends; that cushion against being wrong about the airframers' build rates and the 2027 refinancing is why the price is where it is.