It's related to usury, the principle behind it, that something should be sold or exchanged for basically its intrinsic value. When we fill our gas tanks, a decent percentage of what we pay goes right into some Jew's back pocket, even though he didn't lift a finger from when the oil was taken out of the ground, transported, refined, transported again, and dispensed, and yet somehow he feels entitled to a share in the profits because he speculates in it, drives the price up, and makes a profit ... without having done anything to earn it. Nor does it mean a lick that he spends lots of time speculating (as if that were real work). It's a fraudulent economy with giant sucking sound headed toward the Jews, and anyone else involved with it. It's unjust and immoral. Now, if someone wanted to buy stock in a company and then hold it, in the traditional view, that's like becoming a part owner in the company and sharing in its profits, and then if the company's worth increases legitimately over time, could sell the ownership stake, but due to the Jew speculation, derivates, trading in these stocks as if they had intrinsic value, the P:E (price to earnings) ratios are absurd and out of line with the ACTUAL worth of the stock. It's a garbage immoral economy, and making money by stock trading (trading them as if they were entitles with intrinsic value) is immoral for the same reasons that usury is immoral.