Not the guys who all of a sudden have a 100 billion dollars since 2010?
… or was there a quantum computer somewhere and it was just kept hush hush, hence the push for PQ?
The answer turns out to be: it doesn’t matter if there is a quantum computer! The set of PQ algorithms has many other beneficial properties besides quantum resistance.
A stock's price is set by the marginal buyer and seller. For example, a single share that trades at 50% less than the last price instantly brings market cap down by 50%. Once all the retail investors loading up on the stock have purchased as much as they can hold, very little marginal trading volume can bring the stock price back down.
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Reposting comment from duplicate OP: https://news.ycombinator.com/item?id=40343460
What's the theoretical significance of the 2/3 threshold?
Also, Spotify pay artists the least of the streaming services per track. I don't consider Spotify ethical.
Oh and after being treated to lossless fidelity streaming on other platforms, Spotify sounds like trash.
Don't use Spotify.