A few years ago on a Monday morning, I checked my brokerage account and to my surprise it showed that I had purchased 1,000 shares of AMD for a total cost of $15,000. The payment for this purchase was taken out of my brokerage money market account.
Why surprised you may ask. I had not put an order for this purchase nor did I really intend to buy AMD. I get to this in a little bit.
Had I wanted to sell the stock on that day, I would have received around $14,500, a loss of $500 in just a few hours. In the end it worked out and I sold that particular stock a few months later for a handsome profit.
But on that day I had a paper loss of $500 and if I didnt have enough money to pay for the purchase, the $500 loss would have been the least of my worries.
So, how did I end up with a stock that I did not necessarily want or order?
Automatic exercise threshold for equity options is the reason.
Today, I received the following message from two of my brokerage firms that reminded me of that day.
Beginning October 2006, the Options Clearing Corporation (OCC) will implement a change to reduce the automatic exercise threshold for equity...