I've no idea, but it looks like HFT machines are playing pump and dump scheme atm, maybe it'll fall back down to earth before US market opens tomorrow.
There's just not sufficient liquidity. Slippage is huge. They're pumping it hard, trying to trigger stops. One stop is firing of the other. It is pump & dump and definitely not an orderly market. In my view they better close NQ and open it during market hours only. It's behaving like a penny stock at the moment.