How long does the 5.5 SPX Gap stay Open?

Just asking. I'd like to hear opinions and reasoning based on anything. Could be waves fundamentals, or astrology. Old-timers market opinion is wanted also.

Make a prediction! Be bold. No one will laugh, particularly me.

Then we can revisit it in a new post and the person who guessed the closest will be hailed!

Overnight futures sideways....got to go to bed.