今天是个reversal day。 Weekly initial claims and Chicago PMI报出来好于预期, S&P高开穿破1150, 继续拉高碰到channel resistance line - R1, sell program came in, S&P最后收在1141。 S&P收红,交易量随之放大, Nasdaq做了个bearish outside day, VIX和VXN重新站上200天均线, lots of VIX Nov, Dec call buying, today's TZA put/call ratio reached 1/17, 综上所述个人认为market has finally topped.