@ Mainat Good sir,I beg to differ
1 ...there is zero OC
+ When building a pricing or valuation model,it's always prudent to factor in cost of interest earned (mostly continuously compounded) to make sure that no cash lies idle. It's an aggressive stance.... the best trading strategies,always are. Consider that when the shares are sold short,cash flows from new buyer C to broker AA but in your example,Kizee has no access to the cash because it forms part of margin! You can be sure that AA will earn interest on this money (being reflected in Kizee's CDS account) or use it to supplement working capital. The opportunity cost here is that:
1. a return (I) will be earned on the proceeds from the short sale.
2. The return shall not flow to you
Assuming 7.2481 on the 91-Day and that you close out your position on November 27th. Interest 'lost' would be 6427.71/=
Remember,Opportunity Cost is defined as value of the best alternative foregone.
2 ....you can easily get them (shares) because there is liquidity in the market for the share.
If that were so then the short-squeeze would not exist in developed markets where they have market makers,large volumes,high liquidity and bid/asks that are tighter than my girlfriend. Alas,one billionaire threw himself under a train for this very reason (Re: the Porsche - VW debacle) In developed markets,most securities lenders are either pension or mutual funds or large banks and u must remember that they are under no obligation to do so (lend or sell). In fact,they are better served holding out and watching their NAV's climb courtesy the squeeze even if short lived.
3. .... the cashflow impact here is very positive for everybody concerned.
At T1,positivity of 'Cash Flow Impact': AA > Mainat > Kizee
I think the most positive thing is that Kizee gets to employ leverage
For the price to move to 12,It will have to drop by 10.78%. Assuming that additional margin required from Kizee covers a similar rise in price and that broker's charges are 1.9% for the transaction.
at T1
Net Cash Flow AA 685277.5
Cash flow Kizee (105277.5)
Cash flow Mainat 40000
Remember that any adverse changes to the share price will mean that Kizee has to top up his margin (variation margin). If he faces margin calls and cash flow problems at the same time then he may be forced to close out his position at a loss.
4...... Returns are risk-adjusted because we are assuming that in the same way you buy a share knowing it can go up or down in value,you will short-sell it knowing that it may go up.
This is simply not so. The most important risk to any investor is downside risk.
Theoretically,the risk return relationship is such that:
Position Upside risk Downside risk
Short Limited Unlimited
Long Unlimited Limited
Theoretically,the price of EQTY can rise to the stratosphere representing UNLIMITED downside risk for the short seller. It's this risk that should be 'quantified' and used to adjust returns.
1. Risk arises when you don't know what you're doing. 2. People diversify their portfolios to counter unsystematic risk. 3. People who diversify their portfolios don't know what they're doing.