You can click two boxes on maybe 300 different financial websites and see this data. Which doesn't apply to the "unicorn" situation anyway. Volatility appears

You can click two boxes on maybe 300 different financial websites and see this data. Which doesn't apply to the "unicorn" situation anyway. Volatility appears (and is fed back) as people re-evaluate risk vs reward. People who held unfashionable Microsoft stock made more money than people who got in on the last two Tumblr rounds over the same time period. Early investors are no longer just technology zealots who made $300 million 10 years ago -- actual financial companies are involved now. Also early-stage startup investing is a drop in the bucket of the greater market. If people are even bothering to move their money out, that's an even more significant indicator.