XML of all my trades in the last two years

Put it all into an infinite loop.

 

Like ... drinking my own pee ?
You mad professor !

 

I consider selling everything.

 

Lol. Here's the top level pseudo-code:

Code:

while (true) {
  get the data;
  process the data;
}

The rest is left as an exercise to the reader.

 

No break then.

 

Ostensibly, no. For practical purposes there are breaks... just use your judgment.

The machine, obviously, doesn't need as many as the person.

 

Just so you know, I don't recommend this unless you purify it first.