$AMC Entertainment(AMC.US)$ why does amc float say 7billion

$AMC Entertainment(AMC.US)$ someone explain what happened

$AMC Entertainment(AMC.US)$ 10.5 million in the first minute.. damn.

$AMC Entertainment(AMC.US)$ all sell orders are 100 shares 🧐

$NIO Inc(NIO.US)$ A lot can happen between now and the opening bell. 
My advice, don't let your shares go that easy, if you can afford to hold and buy more, then do it.
This is a long term beneficial  pension & savings plan, there is no need to lose sleep over your actions if you look at this as a long term operation. You do not need to be concerned. 
However, if you are going to mess around and try and make a few pounds & pennies overnight then you need to rethink your strategy judging on ...