TBT - Adjustment

The following adjustment was made on today on ProShares UltraShort 20+ Year Treasury (TBT). All prices include IB commissions.

Date	Stock	Description	Transaction	Status	Stock Investment	Income Generated
12/13/2010	TBT	Buy Back and Roll Out/Up	BTC 2 Dec10 38.00 Call @ -1.83			($365.43)
12/13/2010	TBT	Interim Trade	STO 2 Mar11 41.00 Call @ 2.29			$458.67

Current Position Summary

Cost Basis	($9,200.00)
Income Generated	$629.73
Percent Income Generated	6.84%
Annualized Income Generated	7.57%
Net Profit If Assigned	($370.27)
Percent Return If Assigned	-4.02%
Annualized Return If Assigned	-4.45%
Days Held to Expiration	330 days

Trade History

Date	Stock	Description	Transaction	Status	Stock Investment	Income Generated
4/22/2010	TBT	CSP Margin Used	CSP 200 TBT @ 46.00		($9,200.00)
4/22/2010	TBT	Initial Put Option	STO 2 May10 46.00 Put @ 0.55	Closed		$110.57
5/21/2010	TBT	Buy Back and Roll Out	BTC 2 May10 46.00 Put @ -7.24			($1,448.13)
5/21/2010	TBT	Continued Trade	STO 2 Sep10 46.00 Put @ 8.14	Exercised		$1,628.57
9/8/2010	TBT	CSP Margin Returned	CSP 100 TBT @ -46.00		$4,600.00
9/8/2010	TBT	Stock Assigned	EX 1 Sep10 46.00 Put @ -46.00		($4,600.00)
9/9/2010	TBT	Interim Trade	STO 2 Oct10 37.00 Call @ 0.27	Expired		$54.57
10/21/2010	TBT	Interim Trade	STO 2 Nov10 37.00 Call @ 0.27	Closed		$54.67
11/18/2010	TBT	Buy Back and Roll Out/Up	BTC 2 Nov10 37.00 Call @ -0.23			($46.33)
11/18/2010	TBT	Interim Trade	STO 2 Dec10 38.00 Call @ 0.91	Closed		$182.57
12/13/2010	TBT	Buy Back and Roll Out/Up	BTC 2 Dec10 38.00 Call @ -1.83			($365.43)
12/13/2010	TBT	Interim Trade	STO 2 Mar11 41.00 Call @ 2.29			$458.67
3/18/2011	TBT		Totals		($9,200.00)	$629.73
DTE	330		Percent Income/Annualized		6.84%	7.57%