The Foreign Institutional Investors (FIIs) were net sellers to the tune of Rs 262.15 crore in the futures & option segment on Monday.According to data released by the NSE, FIIs were net sellers of index futures to the tune of Rs 18.11 crore while they bought index options worth Rs 59.30 crore. They were net sellers of stock futures to the tune of Rs 300.34 crore and they sold stock options worth Rs 3 crore.As per data available on the Sebi website - FIIs were net buyers of stocks worth Rs 71 crore in the cash market on Friday. Mutual funds were net buyers of shares worth Rs 116.79 crore on the same day.