The Nasdaq-100 has lagged the S&P 500 since the summer, but some traders may look for it to catch up in coming weeks.

The first pattern on today’s chart is the August 23 weekly close of 19,721. NDX tested and held that level last week, potentially turning old resistance into new support.

Second, MACD and the 21-day exponential moving average are rising. Those may reflect a short-term uptrend.

Third the index ended last week 3 percent below its all-time high, while the S&P 500 closed less than half a percent below record territory. Does that provide space for NDX to play catch-up?

Last, Friday’s bullish candle broke an apparent falling trendline from late September.

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