The S&P 500 SPDR remains largely range-bound since March, but a pair of potentially bullish patterns emerged and signs of accumulation are appearing. First, note that SPY hit new 52-week highs in May and July, and the overall trend is still up. The ETF is trading within 2% of its July high, but also in the middle the tightest range in decades. Chartists must, therefore, look inside this range for clues on the next directional move.