Those who shorted BP are making an absolute fortune on the oil spill. (chart)
finance.yahoo.com
finance.yahoo.com
2010: Exxon is the largest US company by market capitalization
now should I buy BP stock or not? Hmmmm...
Exxon did rather well, even while being fined a year's worth of its profits.
Assuming you had 100k to invest and bought when it was at its low which is about 30 per share-
That would net you 3333 shares - Then, if the stock instantly went back up to 60 and you sold after a year, you would have 200k, which you would have to pay 15% long term capital gains (federal) and 9.3% for California ) - This means your total take home under the most ideal of situations would be about 75k , not even doubling your money.
Now, if it dipped into the single digits, that is another story. That is where you can invest 100k and turn it into millions.
I suppose from an accounting point of view, the "amount invested" is actually x number of BP securities, just as you normally invest x number of Federal Reserve securities. It's just one kind of paper or another on one side of the balance sheet or the other.