HS pattern before 18 sept? before FOMC?

but why? why bearish before 18 sept?
maybe market manipulation?
maybe everyone knew we just cut rate 25bps?
25 bps too low? become bearish trend?
or maybe the market positioning them self at 25bps cut rate?
if FOMC result 50 bps we will bullish trend again?

Commento:

www.cmegroup.com/tra...untdown-to-fomc.html
88% 25bps cut rate
12% no change