Guggenheim Funds

CLAYMORE/GUGGENHEIM INTERMEDIATE INVESTMENT-GRADE CORPORATE TRUST Series 23

PRICE HISTORY

DATE OFFER PRICE BID PRICE LIQUIDATION PRICE
5/23/12 $0.00 $1,000.61 $1,000.61
5/22/12 $0.00 $998.24 $998.24
5/21/12 $0.00 $999.74 $999.74
5/18/12 $0.00 $1,004.19 $1,004.19
5/17/12 $0.00 $1,009.33 $1,009.33
5/16/12 $0.00 $1,007.99 $1,007.99
5/15/12 $0.00 $1,007.96 $1,007.96
5/14/12 $0.00 $1,008.44 $1,008.44
5/11/12 $0.00 $1,006.37 $1,006.37
5/10/12 $0.00 $1,004.07 $1,004.07
5/9/12 $0.00 $1,006.90 $1,006.90
5/8/12 $0.00 $1,006.69 $1,006.69
5/7/12 $0.00 $1,005.23 $1,005.23
5/4/12 $0.00 $1,006.03 $1,006.03
5/3/12 $0.00 $1,003.10 $1,003.10
5/2/12 $0.00 $1,002.43 $1,002.43
5/1/12 $0.00 $999.49 $999.49
4/30/12 $0.00 $1,001.41 $1,001.41
4/27/12 $0.00 $1,000.13 $1,000.13
4/26/12 $0.00 $999.05 $999.05
4/25/12 $0.00 $997.74 $997.74
Past performance does not guarantee future results.

DISTRIBUTION HISTORY

Export
EX-DIVIDEND DATE RECORD DATE PAYABLE DATE PRINCIPAL DISTRIBUTION INCOME/INTEREST DISTRIBUTION TOTAL DISTRIBUTION
5/11/12 5/15/12 5/25/12 $0.00000 $4.59000 $4.59000
4/11/12 4/13/12 4/25/12 $0.00000 $4.59000 $4.59000
3/13/12 3/15/12 3/26/12 $0.00000 $4.60000 $4.60000
2/13/12 2/15/12 2/27/12 $0.00000 $4.59000 $4.59000
1/11/12 1/13/12 1/25/12 $0.00000 $4.57000 $4.57000
12/13/11 12/15/11 12/27/11 $0.00000 $4.56000 $4.56000
11/11/11 11/15/11 11/25/11 $0.00000 $4.50000 $4.50000
10/12/11 10/14/11 10/25/11 $0.00000 $4.50000 $4.50000
9/13/11 9/15/11 9/26/11 $0.00000 $4.53000 $4.53000
8/11/11 8/15/11 8/25/11 $0.00000 $4.54000 $4.54000
7/13/11 7/15/11 7/25/11 $0.00000 $4.55000 $4.55000
6/13/11 6/15/11 6/27/11 $0.00000 $4.59000 $4.59000
5/11/11 5/13/11 5/25/11 $0.00000 $4.59000 $4.59000
4/13/11 4/15/11 4/25/11 $0.00000 $4.57000 $4.57000
3/11/11 3/15/11 3/25/11 $0.00000 $4.61000 $4.61000
2/11/11 2/15/11 2/25/11 $0.00000 $4.64000 $4.64000
1/12/11 1/14/11 1/25/11 $0.00000 $4.67000 $4.67000
12/13/10 12/15/10 12/27/10 $0.00000 $4.71000 $4.71000
11/11/10 11/15/10 11/26/10 $0.00000 $4.73000 $4.73000
10/13/10 10/15/10 10/25/10 $0.00000 $4.74000 $4.74000
9/13/10 9/15/10 9/27/10 $0.00000 $4.73000 $4.73000
8/11/10 8/13/10 8/25/10 $0.00000 $3.79000 $3.79000

ANNUAL TOTAL DISTRIBUTION*

2012 YTD $22.94000
2011 $54.85000
2010 $22.70000
Total $100.49000

*Can be comprised of both principal and income/interest distributions.

Investors should carefully consider the investment objectives and policies, risk considerations, charges and ongoing expenses of any investment product before investing. The prospectus contains this and other relevant information. Please read the prospectus carefully before you invest. To obtain a prospectus, please contact a securities representative or Guggenheim Funds Distributors, LLC, 2455 Corporate West Drive, Lisle, Illinois 60532, 800-345-7999, or download one by accessing the Literature section of this website.

NOT FDIC INSURED | NOT BANK GUARANTEED | MAY LOSE VALUE