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.
What delta, gamma, theta, vega, and rho actually mean — with worked examples from the Options Industry Council and a 30-day call snapshot.
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 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.
DCF values a company as the present value of its future free cash flow. Here is the formula, a worked example, and the three inputs that break it.
From S-1 filing to the greenshoe, how a private company actually goes public — underwriters, the roadshow, pricing, allocations, and stabilization.
How share repurchases actually work — open-market vs ASR vs Dutch auction, the EPS math that drives them, SEC Rule 10b-18, and the 1% excise tax.
Enterprise value captures the debt and cash that market cap ignores. Here’s the EV formula, the EV/EBITDA multiple, a worked example, and when it misleads.
How buyout funds use debt to acquire companies — the capital stack, IRR math, value-creation levers, and when LBO math breaks.
How ETFs really work: authorized participants, the creation/redemption mechanism, in-kind tax efficiency, premiums/discounts to NAV, and Rule 6c-11.