Independent data studies: prices, markets, statistics. Every chart links to its data.https://datanotes.org/https://datanotes.org/posts/airline-fuel-hedging-2026-10/https://datanotes.org/posts/airline-fuel-hedging-2026-10/Five European airlines hedged most of their fuel before the 2026 oil shock; the five biggest US airlines hedged none. Their shares fell just as far, and Europe's cover runs out next year. With a live tracker.Sun, 04 Oct 2026 00:00:00 GMTairlinesoilhttps://datanotes.org/posts/intel-vs-amd-2026-10/https://datanotes.org/posts/intel-vs-amd-2026-10/Multi-thread performance per dollar for 17 current desktop processors, at US retail prices on October 3, 2026, plus how both stocks have moved since.Sat, 03 Oct 2026 00:00:00 GMTintelamdsemiconductors