The VIX Explained: How Wall Street’s Fear Gauge Works
What the VIX really measures, how it’s built from SPX options, why VIX ETPs like VXX lose money over time, and the common mistakes traders make.
Market Education
Sharpe Ratio Explained: Measuring Risk-Adjusted Returns
How the Sharpe ratio works: the formula, a worked example, common pitfalls, and why William Sharpe himself warned against trusting a single number.
Secondary Stock Offerings: Dilution, ATMs, and Greenshoes
How public companies issue new shares after their IPO, why the stock usually falls on the announcement, and what ATM offerings and greenshoes really do.
TIPS Explained: How Inflation-Protected Treasuries Work
How Treasury Inflation-Protected Securities work — principal adjustment, real yield, breakeven inflation, taxes, and where TIPS fit in a portfolio.
Russell 2026 Reconstitution: A $217B Day, Now Semi-Annual
FTSE Russell’s preliminary 2026 additions and deletions hit on May 22. The flip goes effective after the June 26 close – and now happens twice a year.
Implied Volatility Explained: How Options Price Future Moves
What is implied volatility? How does it differ from realized volatility, drive the VIX, and shape every options trade? A best-in-class explainer with worked numbers, IV rank, skew, and term structure.
Options Greeks Explained: Delta, Gamma, Theta, Vega
What delta, gamma, theta, vega, and rho actually mean — with worked examples from the Options Industry Council and a 30-day call snapshot.
Repo and Reverse Repo Explained: How Funding Plumbing Works
How the repo market actually works — collateral, haircuts, SOFR, the Fed’s ON RRP, and why the $2.5T overnight RRP facility drained to almost zero in 2026.
Bond Duration Explained: Why Yields Move Bond Prices
Bond duration measures how much a bond’s price moves when yields change. Here’s the math, a worked example, and why long Treasuries got crushed in 2026.
Zoom’s Anthropic Stake Hits $1.3B: A 25x CVC Win
Zoom’s Q1 FY27 filing disclosed its $51M Anthropic stake is now worth about $1.3B — roughly 25x in two years. What the markup means for corporate venture.