Hello, Are there any platforms (all-in-one probably, including data sets) that allow you to seamlessly simulate the return of buy-and-hold portfolios, taking into account dividends, M&A, bankrupts etc? For example, I need to simulate the return of the well known Vaya Corporate Leaders Trust Fund, established in 1935 (since no buys). But apparently the structure of the portfolio has changed, at the start there were 30 companies, there are only 22 left. What is the easiest way to achieve this? p.s. if 1935 is too far in the past, starting from what year is really possible to simulate?