How Stock Buybacks and Dividends Work
Learn how stock buybacks and dividends return capital to shareholders, how each is taxed, when each signals management confidence, and which strategy suits which investor.
investing basics
Options Greeks Explained: Delta, Gamma, Theta, Vega, Rho
Master the five options Greeks — delta, gamma, theta, vega, and rho — with plain-English definitions, a worked example, two charts, and real Black-Scholes numbers.
Options 101: Calls, Puts, Strike, and Expiry Explained
Learn how options work — calls, puts, strike prices, expiration dates, intrinsic value, and time decay — with real examples, payoff diagrams, and plain-English explanations.
How Short Selling and Short Squeezes Actually Work
Short selling explained from borrow mechanics to short squeezes — with real numbers, a flow diagram, data table, and historical examples including GameStop and VW.