Again, on bittrex when I click on the BTC-CND order book on the top, I can see a green and a violet part, both representing sells and buys of course. How should I read this ?
Those are subscripted with *Uses the top 50 levels of the buy and sell orderbooksdisplaying the orders, which are a hint if people are currently in a mood to buy, or to sell. Bullish or bearish situation.
You get that in a more reliable way by a single glance at the candlesticks diagram.
Basically Jimmy Zed hit the nail. Microcaps, smallish coins are like featherweigth in the winds.
Cheers mate !
Just logical reasoning and a bit of experience - a couple of years to be more precise