How similar are the following two sentences?

The broader Standard & Poor's 500 Index <.SPX> gave up 11.91 points, or 1.19 percent, at 986.60.
The technology-laced Nasdaq Composite Index .IXIC declined 16.68 points, or 1.01 percent, at 1,636.94.

Give the answer on a scale from 0 - 5, where 0 is "not similar at all" and 5 is "means the same thing".
1