from what I can gauge, 10 years back there were some market inefficiencies and predictable patterns.. NOW they are SO efficient.. NOTHING WORKS..
best example was 2 days back this FRIDAY.. THU - we spiked up.. everyone took directional bets. .and.. NUTHIN freaking happened on FRIDAY... dead as a dodo....
This is a phase the market is in. You want volatility go with DAX, HSI, NIKKEI, FX.