The similarities I see are: 1) lots of relatively new investors who have not experienced a downturn, 2) lots of investors getting into margin purchases and options with little experience in either of these spaces, 3) investors getting into “hot” or perceived to become “hot” stocks with little understanding of the company or industry, 4) lots of private equity or other money looking for a home, 5) getting “tips” on stocks from Uber drivers (used to be cab or limo drivers). Having said that, I’m bullish long term and remain with an asset allocation that is considered very aggressive for my age by most.
Add to that an IPO anticipated at 80, set at 120 and then goes to 200.