Quote from Don Bright:
For discussion sake, and I had a nice lunch with my friend David, who is the Managing Director at RBC Carlin, and a good meeting with Don Shear who sold Generic/Carlin to RBC.
It's about allocation of capital, risk management, cost of capital use...not about how long someone holds a posiiton. The primary purpose is for traders to make money, those who trade more will obviously pay less per share, but profits and longevity are the motivating factors for firms and traders. Traders need to make money, firms have to allocate capital and manage risk. In our case (we're not owned by a bank or brokerage or a software firm), we use our experience to make these decisions.
The example of using over $5million to buy 127,000 shares of something, means simply that there is $5million being used for a directional bet. I'm not sure of the downside risk, but I give the poster the benefit of his ability to limit losses. $5million, assuming $250K or so in account would cost the trader about 1 percent per month in haircut ($5,000), and about 4% in interest per annum, or $3333 per month for a total of $8333 per month. Now if the stock went up only $5 (not the higher price target), for a profit of $635,000 on 254,000 shares traded, not bad. 20% of $635,000 = $127,000 paid to the firm, plus commissions vs $8333 per month for carrying costs. I have no way of knowing how long that trade would need to be held, but let's assume 6 months.... 6 x $8333 = $49,998, again vs paying 20% or $127,000.
I'm just trying to show you a thought process, and of course there are other variables involved, and many possible outcomes, but this is a way of approaching it.
FWIW,
(Better double check my math, I've been trying to trade and type at the same time, LOL.
Don
Don, when you get some free time please redo your math and post again, or I will have to cite you for misinformation.