The back cover of the book describes it as "a wry and wickedly comic expose of the culture, games, and pure deceptions played out every day in trading rooms around the world, usually with other peoples money".
Here are a few samples.
"Beautiful lies' are the lies that we like to believe; we know they are not true but everything makes us want to believe them - that is what makes them beautiful.Traders, Guns & Money: Knowns and unknowns in the dazzling world of derivatives
I used to be responsible for showing the trainees around the trading floor. 'Look, it's quite simple, I said, breaking down the hierarchy of the trading floor. 'There are salespeople - they lie to clients. Traders lie to sales and to risk managers. Risk managers? They lie to the people who run the place - correction, think they run the place. The people who run the place lie to shareholders and regulators.' I remembered our quantitative colleagues. 'I forgot the quants - our fabulous rocket scientists! When last heard from, they were trying to develop a model for lying.'
'And clients?' one of the trainees asked tentatively. I thought about it for a few seconds. 'Clients. They lie mainly to themselves!' To enter the world of derivatives trading is to enter a realm of beautiful lies.
There is only one way to make money - you buy low and sell high. Sorry, forgot the second rule - sell high, buy low. Listening to traders you get an entirely different view of their business, especially its complexity.
Some traders engage in elaborate analysis of market forces. There is technical analysis consisting of trying to find patterns in price movements over time, there are head and shoulders, rising and falling pennants, retracement points, resistance lines, oscillation indexes, RSI (relative strength indicators, not repetitive strain injury). There are more arcane techniques - Elliot waves, Fibonacci series, Japanese candle stick techniques. The list is endless. It is a modern version of reading the entrails of a slaughtered ox.
Success in trading relies on on simple rules. Overwhelming force is generally good - you just have more money than everybody else and can hang on until everybody is forced out of the game. Ganging up is effective - you just get together with other traders and fall upon a weakened animal like hyenas or wolves. Ambush is also good - you know something that the other guy does not know, at least not yet. Flow traders are well versed in ambush. It also helps to be lucky - better to be a lucky fool than an unlucky genius." Satyajit Das, Traders Guns & Money
I believe we, the independent traders, are the weakened animal that the institutional hyenas devour.
The line about technical analysis being the "modern version of reading the entrails of a slaughtered ox" is my favourite.
Of course that doesn't include my magic blue bars, right?