The Fed triggered massive buy programs on Tuesday ahead of their policy announcement on Wednesday.
Central planner engineered rallies continue to get sold as deflationary pressure continues to intensifies, a typical price actions at the end of a debt bubble.
On Wednesday buy programs should continue to support the stock market as the Fed would not want to see a stock market selloff after their policy announcement.
On the short term intraday timeframe, support for NQ on Wednesday will be 6650, with the next resistance at 6770