3 Things You Need to Know This Week | Inflation, Q4 Earnings, Supreme Court Tariffs (Jan. 12, 2026)

Fisher Investments’ “3 Things You Need to Know This Week” is a weekly segment designed to help investors worldwide sift through the noise across financial media and understand what really matters for markets. This week, we're covering: • December US CPI inflation release • Q4 earnings season kicks off • A potential US Supreme Court ruling on US tariffs Chapters 00:00 Intro 00:25 US CPI Inflation 02:02 Q4 Earnings Season 04:12 US Supreme Court Tariff Ruling 05:19 Outro Want to dig deeper? • Why earnings announcements aren’t as impactful as many investors believe: https://www.youtube.com/watch?v=LsYUzyS9QuM • What a steepening global yield curve suggests about global economic activity: https://www.youtube.com/watch?v=F-V5Sfimcaw • Potential market implications of the US Supreme Court ruling: https://www.fisherinvestments.com/en-us/insights/market-commentary/tariffs-on-trial Have feedback? Share your thoughts on this episode in just 1 minute by filling out this survey: https://fi.co1.qualtrics.com/jfe/form/SV_6Vw1ezlogR044S2?VideoCode=3Things12Jan2026 Thanks for watching and don’t forget to tune in next week. Connect with Fisher Investments on: • Facebook - https://www.facebook.com/FisherInvestments • X - https://twitter.com/fisherinvest • LinkedIn - https://www.linkedin.com/company/fisher-investments • Instagram - https://www.instagram.com/fisher.investments/ • TikTok - https://www.tiktok.com/@fisher_investments You can also follow Ken Fisher here: • Facebook - https://www.facebook.com/KenFisher.FisherInvestments • X - https://twitter.com/KennethLFisher • LinkedIn - https://www.linkedin.com/in/ken-fisher/ • Instagram - https://www.instagram.com/kenfisher_fisherinvestments/ Investing in securities involves a risk of loss. Past performance is never a guarantee of future returns. Investing in foreign stock markets involves additional risks, such as the risk of currency fluctuations. The foregoing constitutes the general views of Fisher Investments and should not be regarded as personalized investment advice. Nothing herein is intended to be a recommendation. The opinions expressed are subject to change without notice.