Could you please include, perhaps as a premium feature, data going back 15 or 20 years, instead of the current maximum of 10.

We do not currently have any plans to extend the history beyond 10 years. That is sufficient for most users (and for calculating PE10). If you don't mind sharing, what would you do with the additional history if we added it?

Hi, thanks for your quick reply. Until recently, we could screen for resilience during the last recession (2008-2009), and speed of recovery afterwards. As the 10-year window moves forward we’re losing this ability, which nevertheless seems important given the expected upcoming recession. Ideally, the history should encompass at least a full business cycle, instead of just a single bull market.

Adding just 5 years of history would e.g. allow to screen for companies
• with earnings that held up reasonably well during the 2008-2009 recession
• that did not slash dividends during that period
• that quickly recovered afterwards