SKYWORKS SOLUTIONS, INC. (SWKS) stock intrinsic value fair value estimate & owner earnings analysis

Skyworks designs and manufactures radio-frequency chips: the power amplifiers, filters and switches that let phones, cars, Wi-Fi routers and data-center equipment send and receive signals. On 5 October 2026 it completed its combination with Qorvo, its closest US rival. Each Qorvo share became 0.960 Skyworks shares plus $32.50 in cash, so about 84.5 million new shares were issued (about 236 million shares in total, roughly 63% held by former Skyworks owners and 37% by former Qorvo owners) and about $3.0 billion of cash was paid out. This valuation is of the combined company. Its largest customer is Apple: 67% of Skyworks' sales in fiscal 2025 and about 57% in the June 2026 quarter, and about half of Qorvo's fiscal 2026 sales. Combined, Apple is a little over half of revenue. How we measure earnings. We start from cash generated by operations, remove short-term swings in inventory, receivables and payables, deduct share-based pay as a real cost, and deduct the capital spending needed to keep the business where it is (including licensed technology purchases). Skyworks earned, per diluted share, $5.47 in fiscal 2016, $5.26, $4.48, $4.64, $4.61, then $8.29 and $9.68 in the 2021-22 boom, $7.95 in 2023, $5.56 in 2024 and $4.19 in fiscal 2025. Qorvo earned $455 million, $355 million and $502 million in its fiscal years 2024-2026 on the same basis, after $482 million in 2023 and over $1 billion in the 2021-22 boom. Amortization of acquired intangibles is a non-cash charge and is added back; the fact that acquired product lines wear out is carried instead in the declining earnings paths below. A large new layer of acquired intangibles from the Qorvo deal will make reported profits look much lower than cash earnings for years; we look through that, for the same reason. What the business earns now. The decline since 2023 is not only a cycle. Skyworks has disclosed lost content and sockets at its largest customer, with roughly 20-25% of its Apple content gone in the iPhone 17 generation launched in September 2025. Quarterly results confirm the lower level: net income fell from $79 million to $36 million to $34 million across the first three quarters of fiscal 2026, and nine-month operating cash flow was $516 million against $1,101 million a year earlier. Revenue held up better ($935 million in the June quarter, down about 3%) because Wi-Fi, automotive and data-center sales grew 8% and are now 43% of revenue. Part of the 2026 drop is one-off merger and facility-closure cost. We set Skyworks' current earning power, before interest, at about $465 million a year, and Qorvo's at about $530 million, the middle of its last four years. Starting point for the combined company: about $995 million a year before interest, roughly $4.20 per share. Combined cash earnings fell about 13% in the latest year, and we assume no rebound: the base case starts year one at $905 million, below that level, because integration costs continue after closing. What it owes. To pay the cash portion, Skyworks sold $2.0 billion of new notes in August 2026: $800 million at 5.00% due August 2028, $600 million at 5.75% due January 2032 and $600 million at 6.25% due August 2036. It also carries $500 million of its own 3.00% notes due 2031 and Qorvo's $850 million of 4.375% notes due 2029 and $700 million of 3.375% notes due 2031, more than 90% of which holders agreed to exchange for Skyworks notes. Gross debt is about $4.05 billion. Against that, combined cash after paying Qorvo holders is roughly $1.0 billion on the last reported balance sheets, of which we leave $400 million for operations. Most of the debt carries coupons below 6%, worth about $180 million to shareholders. Net debt is about $3.26 billion, roughly $13.80 per share. Annual interest is about $188 million. The nearest large maturity is the $800 million due August 2028. Base case ($37.53 per share). No growth is credited: the faster-growing Wi-Fi, automotive and data-center lines depend on markets expanding and share gains, which are not secured. Apple content keeps eroding as it has for two product cycles, and Apple's 2026 move to dual-source RF sockets splits its business between suppliers. Earnings decline about 3% a year to roughly $908 million and hold there through year 10, with about $120 million of integration costs spread over the first two years. After year 10 earnings fade 3% a year: about $1.4 billion of combined yearly R&D has kept both companies in RF chips for decades, but customer concentration and the record of lost content argue against assuming that lasts forever. None of the $500 million cost-savings target is included. The business is worth about $12.1 billion; less $3.26 billion of net debt leaves $8.9 billion, or $37.53 a share. Bear case ($16.93). Begins at the reported trailing level, about $820 million (Skyworks including merger costs, Qorvo at its fiscal 2025 low). Apple, with two of its RF suppliers now under one roof, moves sockets to other vendors or its own designs (it already ships its own modem): earnings fall 8% a year for four years to about $587 million, roughly mobile content halving. Then a handset and industrial downturn of the kind both companies went through in 2022-2023, when Skyworks' owner earnings fell 43% and Qorvo's 63% from peak, cuts earnings a further 25% to about $440 million for two years before recovering to $587 million, which then fades 5% a year after year 10. The business is worth about $7.3 billion against $3.26 billion of net debt, leaving about $4.0 billion, or $16.93 a share. Even at the trough, earnings cover interest more than twice, so the 2028 and 2029 maturities can be refinanced, though at higher cost. Bull case ($66.80). Skyworks holds its post-iPhone-17 level, Qorvo stays at its fiscal 2026 level, and management's identified cost savings execute: we credit about half of the $500 million-plus pre-tax target, roughly $220 million after tax, phased in by year 3 of the 24-36 month plan. Combined earnings reach about $1.26 billion and fade only 1% a year after year 10. The business is worth about $19.0 billion; less net debt, $15.8 billion, or $66.80 a share. Margin of safety price ($21). We are moderately sure of the earnings level for the next year or two: a decade of history for both companies, three corroborating quarters of the lower Apple content, and a fourth-quarter outlook of $1.01-1.06 billion revenue that does not show further deterioration. We are much less sure about the iPhone 18 and later cycles. The worst plausible outcome is Apple designing its own RF front end or moving a large share of sockets to a competitor in a single generation; with a little over half of revenue from one buyer and $4 billion of gross debt, that would leave a business still profitable and able to service its debt but worth only around the bear case. The things we are most likely to be wrong about are the pace of Apple content loss, whether the $500 million savings show up, and how deep the next handset downturn is; getting the first wrong in the bad direction alone takes the shares toward the mid-teens. The company no longer pays a dividend, so nothing is paid during the holding period, and a meaningful re-rating likely needs two or three years of post-merger results. The margin-of-safety price of $21 is only a few dollars above the value of the bear case, which already includes halved mobile content and a downturn, while the base case without any savings is worth well over half again as much; from that price, a 20% yearly return over three to four years is implied if the business performs around our median path with modest savings, without requiring the bull case. Change since our last analysis two weeks ago. The deal closed as expected, and the financing is now known in detail: $2 billion of new notes at 5.00-6.25% rather than a bridge loan, and a cash payment of about $3.0 billion including costs. That slightly raises net debt, lowering each case by roughly a dollar a share, and the bear case now explicitly includes a handset downturn like 2022-2023 on top of the content loss, which lowers it a further dollar or so. The business itself has not changed. What would make this wrong. On the upside: Wi-Fi, automotive and data-center sales keep growing for years, Apple content stabilises in the iPhone 18 cycle, or the full savings are delivered. On the downside: Apple moves more sockets than the bear case assumes. Combined-company figures after closing have not yet been reported; the post-closing cash balance is our estimate from the last separate balance sheets and the disclosed financing, and the split of fiscal 2026 Skyworks overhead between one-off merger costs and ongoing spending is our estimate from the reported figures.