Is Margin Trading Right For You?

Leverage your money. That's what many of us have often been told or practising. However, not all forms of leveraging is good. For example, not repaying fully your credit card bills and servicing high amount of interests is not a good way of leveraging. To sum it up, you need to weigh the cost and benefits of such leveraging and the associated risk before jumping into it. If the cost outweighs the benefits and comes with high risk, such form of leveraging is obviously not for us!

In equity trading, there are generally two forms of account, being cash account and margin account. Cash account simply means you pay cash up front, before purchasing shares. In countries where settlement period (T+x day) is allowed, full settlement has to be made upon the maturity of the settlement period. Margin account, on the other hand, allows an investor to purchase more shares than his cash deposit allows, normally two times the amount. For example, supposed you have $10,000 in cash deposit, you are allowed to purchase up to $20,000 worth of shares. The other $10,000 is like a form of borrowing from you broker or securities firm, in which they will charge you interest (for the amount of borrowing) based on prescribed interest rates calculated on a daily basis.

Effectively, this is a form of leveraging. Question is, is this a good form of leveraging? Let's explore the advantages and the inherent risks.

Quite clearly, margin trading allows you to trade more than what you have, and therefore, allows you to make more money if your share price projection turns out to be correct. However, the same holds true (i.e., more losses) if the share price goes against your direction!

Here's the added risk when the direction of the share price goes against you. When the amount of shareholding falls below a certain predetermined amount (by the broker or securities firm), the broker is entitled to issue a margin call. What a margin call simply means is that you will need to top up the shortfall immediately or latest by the next business day.

For example, supposed you have cash deposit of $10,000 and you have bought shares worth $20,000. Let's say share prices have gone down by $6,000 and you now have $14,000 remaining. Your net cash position now is %$4,000 ($10k - $6k loss). Assuming margin requirement is 30%. you will need to maintain a minimum of $4,200 ($14k * 30%). In this case, there will be a margin call given your net cash position runs below the safety margin.

Failure to top up within the set timeline will render the broker disposing your shares. Worst of all, it can be done without your knowledge!

To further add salt to the wound, your losses could be blown out of proportion as you continue to top up your margin but the market further deteriorates against your expectation!

You need to be also aware that the amount borrowed incurs interest on a daily basis. As such, it is an added cost of investment. As such, there are holding costs should you decide to hold on to a stock.

In conclusion, my advice is do not trade margin account unless you absolutely understood the kind of risk that you are dealing with and is prepared to take on such risk without major adverse consequences. Personally, I do not and will never trade with a margin facility. Simply, it's way beyond my tolerance of risks!