I think that a discussion of bitcoin's price today is incomplete if it doesn't talk about market manipulation, Bitfinex and Tethers.
I am trying to find moderate-resolution market data to evaluate the effect that Tether issuances have had on prices. Does anyone know of a public data source that's higher resolution than 24h?
But yeah, it looks like blatant manipulation - the price of bitcoin approaches $10K, quick, let's print another 100 million!
https://news.ycombinator.com/item?id=16152050
Also bitfinex'ed writes extensively on manipulation: