Here are the futures limits in the SPU's for Monday that I have found. Please correct if you have other information. I rounded all numbers so could be off by a point.
Previous close price 2967.80
Overnight limit, can't trade below but can trade above.
-5% 2819
Intra day
-7% Trading Halt 15 mins
2759
-13% Trading Halt 15 mins
2581
-20% Closed for rest of day
2373
After 2:25pm ct (or maybe 2:00ct ?) only the 20% number applies
Previous close price 2967.80
Overnight limit, can't trade below but can trade above.
-5% 2819
Intra day
-7% Trading Halt 15 mins
2759
-13% Trading Halt 15 mins
2581
-20% Closed for rest of day
2373
After 2:25pm ct (or maybe 2:00ct ?) only the 20% number applies