I’ve had to cut my contracts in half when trading nq compared to ES due to the travel and volatility. I don’t remember ever having to do this in years past.
To some degree, it's due to the index value itself, 12000+.
A "measly" 1% move is 120 points, 480 ticks, $2400!
Truth is that's not measly at all, and certainly makes for good trading!