> You can't buy $InfinteMoney$ worth of stock X in a single transaction, you end up moving the stock price as you buy/sell. This allows others to respond to your activity. At small scales, a system that appears to work will break down at large scales.
OK, true it doesn't work up to infinity, but given how much money there is on the Wall Street, I would imagine that when your activities are big enough to move the market, you are way past the point of wondering what you can and what you cannot afford (say $1B+ not to be too vague). Especially given how many instruments there are out there.
OK, true it doesn't work up to infinity, but given how much money there is on the Wall Street, I would imagine that when your activities are big enough to move the market, you are way past the point of wondering what you can and what you cannot afford (say $1B+ not to be too vague). Especially given how many instruments there are out there.