Past performance isn't a assurance of future return, nor is it indicative of long run performance. Investing requires possibility. The worth of one's financial investment will fluctuate and you might get rid of revenue. 

You should buy or promote a particular quantity of shares of an underlying asset at the strike price click here on or ahead of the expiration day. You are not obligated to trade the fundamental asset in the event that you only wish to purchase or sell in additional favorable sector disorders.