NQ traded sideways on Tuesday between resistance at 12,800 and support at 12,500, a 300 points trading range. At the end of the day the range had narrowed to 12,600-12,800.
Key trading range for Wednesday will be between 12,600 support and 12,800 resistance. A break below 12,600 could cause a sharp selling, especially if NQ should break below 12,500.
Staying above 12,600 is likely to keep NQ in the trading range, 12,600-12,800.