Definition
The Treynor, Sharpe, and Jensen ratios combine risk and return performance into a single value to measure portfolio performance. Historically, many investors mistakenly based the success of their portfolios on returns alone. Few investors considered the risk involved in achieving those returns. But which is best? Should you use more than one or all three? Learn more about these measurements and ho
In Panel Profits
In the Panel Profits market platform, Measuring a Portfolio's Performance applies standard portfolio management principles to comic assets and physical collections.
Common mistakes
Do not infer unobserved prices.