Stock index CFDs provide a useful way to hedge existing stock positions in volatile markets – as CFDs can be traded long or short traders are able to open a short position on an index that is representative of their stock portfolio, knowing that any losses in their stock portfolio will be offset by their index CFD position.
For example, an investor might hold a balanced stock portfolio valued at $100,000. For simplicity’s sake, let’s assume the portfolio consists of stock from 20 Australian companies, each position he holds is of 1,000 shares, and the average value of each share is $5 (20 companies x 1,000 shares = 20,000 shares x $5 per share = $100,000 portfolio value).
He is worried about short-term volatility and his assets falling in value, but doesn’t want to sell his positions as he expects the market to trend up over the long-term.
Instead, he decides to offset possible losses by opening a short position on the Australia 200 Index – as an index is a statistical measure of the value of a group of stock, it will rise and fall with the changing value of individual shares. Again for simplicity’s sake, we’ll assume that a ten point movement the Australia 200 moves corresponds with a $1 movement in his stock (or a $20,000 movement across his portfolio).
A CFD position on the Australia 200 costs or pays $25 per index point movement per contract. As he is trading short, he would have to sell 80 contracts to hedge his current portfolio:
10 point Australia 200 movement = $20,000 portfolio movement
1 point Australia 200 movement = $25 payment/loss from the index position
Therefore $20,000/$25/10 = 80 Australia 200 contracts required to hedge the position
He sells, or goes short on, 80 contracts, knowing that now his share position is hedged if the market fluctuates. For every dollar he loses on his stock portfolio, he will gain a dollar on his Australia 200 position. Likewise, for every dollar he loses on his index position, he will gain a dollar on his stock portfolio.
From here there are three possible scenarios – the stock and index go up in value, the stock and index go down in value, or the stock and index trade sideways.
The stock and index go up in value
The market continues trending upwards, and his portfolio is soon worth $110,000. However, as the trader had sold the Australia 200 with the hope that it would fall, he has made a $10,000 loss on that position. If he believes the market will continue to go up, he could close his Australia 200 position and continue to enjoy to profits of his stock portfolio. If he still thinks there are volatile times ahead, he could keep that position open, knowing that any possible losses will be offset by his stock portfolio.
The stock and index fall in value
If the trader loses $2 per share, or $40,000 across his portfolio, he will make a $40,000 profit on his index CFD position, which would cancel out those losses. Once he believes the price has bottom out, he could close the index position, taking those profits and holding onto the stock until its price rises again.
The stock and index remain flat
The investor will not have made a profit or loss on either trade.