Booking Holdings Inc. (BKNG) stock intrinsic value fair value estimate & owner earnings analysis

Booking Holdings owns Booking.com, Priceline, Agoda, KAYAK and OpenTable and is the world's largest online travel agency. It connects travelers with hotels, rental homes, flights and rental cars and earns a commission or margin on each booking while owning almost no physical assets. Booking completed a 25-for-1 stock split in April 2026; every per-share figure here is on the post-split basis, using about 770 million diluted shares. How we measured the cash: we start from operating cash flow, take out stock-based pay (a real cost), take out the capital spending needed to maintain the business (about 2.4% of revenue historically, less a slice attributable to growth), and strip out working-capital swings. Booking collects cash from many travelers before it pays hotels, so its cash flow is flattered in growth years by that timing; we remove it. Two real costs sit inside those same lines and we keep them charged: credit losses and chargebacks (about $416 million in 2025) and office rent (about $145 million). Non-cash items such as the $457 million write-down of KAYAK in 2025 and currency swings on its euro bonds are ignored, because they do not change the cash. On that basis the business produced about $3.3-4.4 billion a year before the pandemic, collapsed in 2020-2021, and then produced $4.6 billion in 2023, $6.0 billion in 2024 and $8.2 billion in 2025, measured before interest and excluding interest earned on its cash. Starting point: we use the middle of the three post-recovery years (2023-2025), about $6.0 billion a year, rather than the strong 2025 figure. 2025 was up about 36% on 2024; our base case assumes 8% growth in year one from the $6.0 billion starting level, so the base case sits well below what the business has just delivered. 2023 included a $530 million accrual for a Spanish competition fine that has not been paid; we treat the $485 million still owed as a debt-like obligation instead of counting it against earnings. Growth we credit: over 2016-2025 the cash the business generates grew about 10.6% a year, driven by a steady rise in rooms and homes booked, funded entirely from its own cash, and it recovered fully from the 2020 collapse. We credit growth only below that record and let it fade, because part of it depends on travel demand and share gains that are not guaranteed. We do not credit a return to low-teens growth, new products, or a shift to cheaper direct bookings. Base case (about $200 a share): growth of 8% in the first two years easing to 4% by year ten, with no growth after that. The case assumes Booking's scale in European hotel supply, which has held for twenty years, keeps the business earning at its year-ten level but not growing. The business is worth about $165.5 billion, it owes about $11.3 billion net, and the difference is $154.2 billion. Bear case (about $104 a share): named pressures already in the filings: the European Commission's designation of Booking as a gatekeeper under the Digital Markets Act, Spain's CNMC ruling restricting Booking.com's parity clauses and ranking practices, and rising customer acquisition costs from search and AI answers, which already forced the KAYAK write-down in 2025. Cash flow dips 5% in year one, is flat in year two, grows 3% a year to year ten, then shrinks 3% a year as intermediaries lose ground. Business worth about $91.1 billion, owes $11.3 billion, difference $79.8 billion. Even here the business covers its roughly $0.7 billion of annual bond interest nearly eight times. Bull case (about $383 a share): the $8.2 billion level of 2025, a level already reached, holds, and growth runs near the historical pace (10% easing to 6% by year ten, then 3% for another decade before levelling off). Business worth about $306.4 billion, owes $11.3 billion, difference $295.1 billion. Debt and cash: Booking owes about $20.3 billion of bonds (June 30, 2026), mostly in euros, at an average coupon of about 3.6% with maturities laddered from November 2026 to 2046; the largest single year is about $2 billion against more than $6 billion of annual cash generation, so refinancing is not a pressure point. Because these bonds cost well below our 6% yardstick for an average of about 7.5 more years, we count them at about $18.0 billion. We add the $485 million Spanish fine. Against that, the company held $17.2 billion of cash, but about $10.7 billion of it at mid-year was travelers' money owed to hotels, net of receivables, so only about $6.6 billion is truly spare. We add that plus $0.6 billion of long-term investments, for net debt of about $11.3 billion, or about $14.70 a share. The float of travelers' money itself earns interest; we credit a modest return on it (1% to 3.5% across the cases, a few dollars a share). What changed since our previous analysis (bear $136, base $265, bull $432): the earlier estimate valued the owners' cash after interest and never subtracted Booking's $20 billion of bonds or credited its spare cash. It also assumed low-teens growth for years, faster than the business's own ten-year record, which we no longer credit. We also corrected how some working-capital lines were treated in the cash calculation; that changed individual years but left the recent level broadly similar. Taken together, valuing the business first and its debt second and crediting only demonstrated growth lowers all three cases. About 60% of the base-case value comes from beyond year ten, so the estimate leans on Booking's network still being intact a decade out. What would make it wrong: regulators in Europe forcing structurally lower commissions, or AI-driven search taking the customer relationship, would push toward the bear case; the 2025 cash level holding through 2026 would push toward the bull case. Given that spread, the margin-of-safety price is about $135 a share: roughly a third below the base case, a margin that reflects real regulatory and disintermediation risk in an otherwise durable, cash-rich business.