How an IPO Actually Works: S-1, Bookbuilding, Greenshoe
How a company goes public, step by step: the S-1 filing, bookbuilding, share allocation under FINRA Rule 5130, and the greenshoe that stabilizes the first weeks of trading.
Bruno M.
Fed’s Post-QT Pivot: +$275B Treasuries, -$191B MBS YoY
Six months after the Fed ended balance sheet runoff, its portfolio shows a clean pivot: Treasury holdings up $275B YoY, agency MBS down $191B.
OpenAI’s Jalapeño Chip Lifts Broadcom, Tests Nvidia’s AI Grip
OpenAI’s first custom inference chip Jalapeño, co-designed with Broadcom, lifted AVGO 3.4% June 24 and revives the hyperscaler ASIC challenge to Nvidia.
Short Selling and Short Squeezes Explained: How They Work
How a short sale actually works — locate, borrow, margin — and why a crowded short can flip into a squeeze that prints $483 GameStop.
All 32 Banks Pass Fed 2026 Stress Test in $708B Scenario
Fed’s 2026 DFAST: all 32 large U.S. banks would survive a severe recession, absorbing $708B in losses while staying above CET1 minimums. Key numbers inside.
Paychex Beats Q4, but FY27 Guide Cools PAYX Rally
Paychex Q4 EPS jumps 43% and FY26 revenue climbs 17%, but a 5–6% FY27 outlook drags PAYX 1.5% on the day.
Yield Curve Explained: Shapes, Inversion, Recession Signal
What the Treasury yield curve is, what each shape means, and why inversion has preceded every U.S. recession since the late 1960s.
SK Hynix Plans Record $29B Nasdaq ADR Listing in July
SK Hynix will raise up to $29.43B via a Nasdaq ADR listing on July 10, eclipsing Alibaba’s 2014 NYC debut as the largest foreign-issuer ADR ever.
Alphabet Joins the Dow, Replacing Verizon June 29, 2026
Alphabet (GOOGL) replaces Verizon (VZ) in the Dow Jones Industrial Average on June 29, 2026. Here’s what the price-weighted swap means for the index.
Bond Duration and Convexity Explained: Why Prices Fall
Duration tells you how much a bond’s price moves when yields shift 1%. Convexity tells you how much duration is lying. Formulas, example, traps.