What Is the P/E Ratio — and When Does It Mislead?
P/E in plain English: the formula, a worked example, sector ranges from NYU’s Damodaran, and why the Shiller CAPE near 42 sits within a whisker of the 1999 peak.
investing basics
Private Credit vs Bank Loans vs Syndicated Loans Explained
Private credit, bank loans, and syndicated loans all finance the same companies. Here is how each channel actually works, and where the money sits.
Municipal Bonds Explained: GO vs Revenue and the Tax Angle
Plain-English guide to municipal bonds: GO vs revenue, how the federal tax exemption changes your real yield, and why munis default less than corporates.
How an IPO Actually Works: S-1, Bookbuilding & Greenshoe
From the S-1 registration statement to bookbuilding, allocation, the first trade, and the greenshoe option — a plain-English walk through the modern IPO process.
Yield Curve Explained: Shapes, Forces, and Inversion
A plain-English guide to the Treasury yield curve: what it is, the four shapes, why it can invert, and what each shape says about the economy.
How Stock Splits Work — and Whether They Actually Matter
A stock split changes the share count but not the company. Here’s what splits actually do, why companies bother, and what the research says about returns.
Bond Pricing, Yield, Duration & Convexity Explained
Learn how bond prices move with interest rates, what duration really measures, and why convexity matters — with worked examples and real data.
Market Makers, Bid-Ask Spreads, and Why Liquidity Matters
Every stock trade passes through a market maker who profits from the bid-ask spread. Here’s how market makers work, what payment for order flow means for you, and why liquidity affects every investment decision.
Short Selling Explained: Mechanics, Margin, and Squeezes
Learn how short selling works — from borrowing shares to margin requirements, short interest metrics, and what triggers a dangerous short squeeze.
Repo and Reverse Repo Explained: The Plumbing of Short-Term Finance
Repos and reverse repos move trillions of dollars daily. Learn how repurchase agreements work, what the Fed’s RRP facility does, and why it matters to markets.