> You want me to . . . hand-calculate market-weighted total return of an index? Without access to the underlying financials? That's a big ask for an internet co

> You want me to . . . hand-calculate market-weighted total return of an index? Without access to the underlying financials? That's a big ask for an internet comment. Here’s a handy tool to do just that! Unfortunately only goes back to 2007, so not useful in present case of airline stocks. But a very useful tool. https://dqydj.com/stock-return-calculator/ https://dqydj.com/stock-return-calculator/