Bullish position should be curtailed around 1805 . If market goes above 1805, makes high of 1850 + and then falls again below 1800 then it will be the first signal to go for short or do call writing of $1900+ strike price. Time wise correction may happen for quite some time. Overall, if $ 1450 holds then we'll see $ 3180 & $3700 in next 4-5 years.