V/IWM -- Adjustment

Although I had decided not to trade IWM because I think it's overbought, I decided to simulate trading on it in my OptionsXPress virtual account to see what would have happened if I had continued to trade:

Stock Price	Date	Description	Total	xIRR
$82.96	2012-02-03	Buy 2000 shares IWM @ $82.96	-$165,920.00	--
$82.96	2012-02-03	Sell 20 IWM 2/10 2012 $83.00 Call @ $0.92	$1,810.05	81.7%
$81.42	2012-02-10	Suy 20 IWM 2/18 2012 $82.00 Call @ $0.01	-$49.95	-34.3%
$81.42	2012-02-10	Sell 20 IWM 2/18 2012 $82.00 Call @ $0.75	$1,470.05	2.3%
$82.77	2012-02-17	Buy 20 IWM 2/18 2012 $82.00 Call @ $0.83	-$1,689.95	27.3%
$82.77	2012-02-17	Sell 20 IWM 2/24 2012 $82.00 Call @ $1.45	$2,870.05	30.2%
$82.64	2012-02-24	2000 shares IWM assigned @ $82.00	$163,975.00	29.9%
$81.60	2012-02-27	Buy 2000 shares IWM @ $81.60	-$163,200.00	29.9%
$81.60	2012-02-27	Sell 20 IWM 3/2 2012 $82.00 Call @ $0.67	$1,310.05	39.9%
$80.47	2012-03-02	Buy 20 IWM 3/2 2012 $82.00 Call @ $0.02	-$69.95	13.8%
$80.47	2012-03-02	Sell 20 IWM 3/9 2012 $81.00 Call @ $0.79	$1,550.05	23.4%