2 ms·
The problem is he was also selling short. If you pick stocks randomly and randomly pick to buy or sell you shouldn't make money, ever.
by lotu 14y ago
The problem is he was also selling short. If you pick stocks randomly and randomly pick to buy or sell you shouldn't make money, ever.
- mikeash 14y agoYou're right, if you're randomly and without bias including short selling then you'd expect to neither make nor lose money, aside from transaction fees.