Andre1969
Thinks s/he gets paid by the post
That depends on how you measure a "lost year". For me, that would be an overall market return that is negative for the year. On that basis, the market returned about 1.4% in 2015 and was last negative in 2008.
Apparently you are only considering the Dow Jones or S&P 500?
I think that's about what I made in 2015, around 1.4% or so. Once you factor in inflation, it probably *was* a "lost" year. But, oh well, the market has to take a breather every once in awhile.
And, it's going to vary from person to person, as to how well or bad you do compared to the market, overall. Personally, 2011 was also a "lost" year for me. I was down something like 0.2%.