Your optimal bullish scenario for establishing a long position would be to see a series of increasingly steeper Trendlines, drawn on three of more points, combined with rising open interest.

• 您的最佳看涨设想建立一个长期的立场将看到一系列越来越陡趋势线，借鉴了三个以上的点，再加上开放的兴趣上升。