For (a), it would probably look like the late 90's dot com bubble runup
Why? In both cases money becomes meaningless post-singularity.
If you expect a happy singularity in the near future, you should actually pull your money out of investments and spend it all on consumption (or risk mitigation).
My idea was that for (a), money was becoming worthless but ownership of the companies driving the singularity was not. In that case, the price of shares in those companies would skyrocket towards infinity as everyone piled all of that soon-to-be-worthless money into it.
Of course, if the ownership of those companies was not going to matter either, then what you said would be true.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
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