Does This Wildly Accurate S&P 500 Ratio Signal Doom for Investors in 2022?

If someone ever asks me what I think the market is going to do next, I usually reply by saying I have no idea. I believe most investors would be wise to adopt this philosophy.

This still doesn't prevent people from trying to forecast where things will go next. As investors, we want to appear like we know what the S&P 500's performance will be in the future. Then we can position our portfolios accordingly.

But is there a data point out there that can signal with any level of accuracy what future returns will be? Read on to find out.

Source Fool.com