Trades and Prices for District of Columbia: 05/06/2008

These reports represent inter-dealer and customer trades in municipal securities that have been reported by dealers to the Municipal Securities Rulemaking Board. The reports do not necessarily reflect all transactions that were effected on the specific trade date. Because of the possibility of errors in the trade submission process or errors or omissions in other processing of data, the reports should not be used as the sole basis for pricing or executing transactions in municipal securities. Prices for securities transactions vary with market conditions and can be affected by trade size and other factors.

All Information for Trade Date: 05/06/2008.

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The Red Flag indicates the bid/offer market spread for this Municipal Bond exceeded 4 points.
Red numbering in the Bid or Offer column indicates the spread between high and low price exceeded 1 point.
Red numbering in the Yield column indicates a negative yield.

Municipal Bond Name / Description	Coupon	Maturity	Bid Side Customer Sold to Dealer (Lowest / Highest)		Offer Side Customer Purchase from Dealer (Lowest / Highest)	Yield* Offer Side (Lo Px / Hi Px)	# of Trades	Volume (000)
DISTRICT COLUMBIA A.R.S-MULTIMODAL-A-1	%	06/01/2019	100.000 / 100.000				3	375
DISTRICT COLUMBIA A.R.S-MULTIMODAL-B-1	%	06/01/2027	100.000 / 100.000				7	825
DISTRICT COLUMBIA A.R.S-MULTIMODAL-B-2	%	06/01/2027	100.000 / 100.000				2	225
DISTRICT COLUMBIA ARS-SUBSER C-1	%	06/01/2034	100.000 / 100.000		100.000 / 100.000		10	3150
DISTRICT COLUMBIA ARS-SUBSER C-3	%	06/01/2034	100.000 / 100.000		100.000 / 100.000		19	2575+12
DISTRICT COLUMBIA PREREFUNDED-SER B	5.500%	06/01/2008			100.195 / 100.195	2.25% / 2.25%	3	315
DISTRICT COLUMBIA PREREFUNDED-SER B	5.500%	06/01/2009			103.128 / 103.128	2.50% / 2.50%	1	15
DISTRICT COLUMBIA REF-SER B	5.500%	06/01/2010			105.907 / 105.907	2.54% / 2.54%	2	130
DISTRICT COLUMBIA REF-SER B	5.250%	06/01/2016	107.338 / 107.338		108.638 / 108.638	3.99% / 3.99%	4	40
DISTRICT COLUMBIA SER A	5.500%	06/01/2010	105.440 / 105.440				1	250
DISTRICT COLUMBIA SER B-FSA-CR	5.250%	06/01/2026	98.322 / 99.239		100.922 / 100.922	4.77% / 4.77%	5	140
DISTRICT COLUMBIA UNREFUNDED BALANCE-SER B	5.500%	06/01/2008			100.195 / 100.195	2.25% / 2.25%	3	885
DISTRICT COLUMBIA UNREFUNDED BALANCE-SER B	5.750%	06/01/2009			103.103 / 103.103	2.76% / 2.76%	2	100
DISTRICT COLUMBIA BALLPARK REV SER B-1-MBIA IBC	5.000%	02/01/2022					2	+2
DISTRICT COLUMBIA BALLPARK REV SER B-1-MBIA IBC	5.000%	02/01/2031			101.025 / 101.025	4.84% / 4.84%	3	420
DISTRICT COLUMBIA BALLPARK REV SER B-1-MBIA IBC	5.000%	02/01/2035			99.950 / 99.950	5.00% / 5.00%	3	75
DISTRICT COLUMBIA CTFS PARTN	5.250%	01/01/2017	103.400 / 103.400		103.700 / 103.700	4.67% / 4.67%	2	100
DISTRICT COLUMBIA CTFS PARTN	5.000%	01/01/2018	97.625 / 97.625				1	20
DISTRICT COLUMBIA CTFS PARTN	4.500%	01/01/2022			97.996 / 97.996	4.70% / 4.70%	1	25
DISTRICT COLUMBIA CTFS PARTN DISTS PUB SAFETY & EMERGENCY	4.000%	01/01/2013			103.101 / 103.101	3.27% / 3.27%	1	40
DISTRICT COLUMBIA HOSP REV CHILDRENS HOSP OBLIG GRP	5.000%	07/15/2028	99.264 / 99.264				1	50
DISTRICT COLUMBIA HOSP REV CHILDRENS HOSP OBLIG GRP	5.250%	07/15/2038			103.747 / 103.747	4.78% / 4.78%	1	15
DISTRICT COLUMBIA HOSP REV CHILDRENS HOSP OBLIG GRP	5.250%	07/15/2045			103.500 / 103.500	4.81% / 4.81%	2	175
DISTRICT COLUMBIA HSG FIN AGY CAP PROG REV HSG AUTH MODERNIZATION PROG	5.000%	07/01/2018			108.352 / 108.352	3.66% / 3.66%	1	60
DISTRICT COLUMBIA HSG FIN AGY CAP PROG REV HSG AUTH MODERNIZATION PROG	5.000%	07/01/2019			105.773 / 107.636	4.06% / 3.77%	3	700
DISTRICT COLUMBIA REV GEORGETOWN UNIV-SER A	5.000%	04/01/2025	101.429 / 101.429				1	75
DISTRICT COLUMBIA REV SMITHSONIAN INSTITUTION	4.500%	02/01/2009			101.186 / 101.186	1.96% / 1.96%	2	50
DISTRICT COLUMBIA REV UNIV-GEORGE WASHINGTON UNIV-A	5.500%	09/15/2008	100.945 / 100.945				1	50
DISTRICT COLUMBIA REV UNIV-GEORGE WASHINGTON UNIV-C	%	09/15/2029	100.000 / 100.000		100.000 / 100.000		2	200
DISTRICT COLUMBIA REV VAR/FXD-AMERN PUB HLTH ASSN	%	01/01/2028			100.000 / 100.000	0.00% / 0.00%	1	+1
DISTRICT COLUMBIA TAX INCREMENT REV CAP APPREC-MANDARIN ORIENTAL	0.000%	07/01/2015	73.163 / 73.163		75.355 / 75.355	4.00% / 4.00%	2	325
DISTRICT COLUMBIA TOB SETTLEMENT FING CORP ASSET BKD BDS	6.500%	05/15/2033			103.277 / 103.277	6.24% / 6.24%	4	160
DISTRICT COLUMBIA WTR & SWR AUTH PUB UTIL REV ARS-TAXABLE-SUB LIEN-SER B	%	10/01/2027	100.000 / 100.000		100.000 / 100.000	4.75% / 0.00%	14	6600+1
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-REF-SER A	4.750%	10/01/2020			99.419 / 99.419	4.81% / 4.81%	2	50
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-SER A	5.000%	10/01/2031	89.000 / 89.000				1	10
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-SER B	5.050%	10/01/2028	96.240 / 96.240		98.740 / 98.740	5.15% / 5.15%	2	20
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV AMT-SER B	5.000%	10/01/2034			93.074 / 95.290	5.50% / 5.33%	3	770
METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV REF-SER D	5.000%	10/01/2032	93.340 / 93.340		97.240 / 97.240	5.20% / 5.20%	2	10
METROPOLITAN WASHINGTON D C ARPTS AUTH GEN ARPT REV AMT-REF-SER B	5.000%	10/01/2018	99.010 / 99.010		101.250 / 101.761	4.29% / 3.00%	5	145
METROPOLITAN WASHINGTON D C ARPTS AUTH GEN ARPT REV REF-SER A	5.000%	10/01/2027	90.677 / 90.677				2	10
WASHINGTON D C CONVENTION CTR AUTH DEDICATED TAX REV REF-SR LIEN-SER A	4.500%	10/01/2030	92.722 / 92.722				2	520
WASHINGTON D C CONVENTION CTR AUTH DEDICATED TAX REV SR LIEN	5.250%	10/01/2012	102.241 / 102.241		102.257 / 102.257	2.05% / 2.05%	2	+2
WASHINGTON D C CONVENTION CTR AUTH DEDICATED TAX REV SR LIEN	5.000%	10/01/2021	101.561 / 101.561		102.077 / 102.077	2.21% / 2.21%	2	35
WASHINGTON D C CONVENTION CTR AUTH DEDICATED TAX REV SR LIEN	4.750%	10/01/2028	99.410 / 100.676		100.693 / 100.834	2.96% / 2.60%	11	825

These reports represent inter-dealer and customer trades in municipal securities that have been reported by dealers to the Municipal Securities Rulemaking Board. The reports do not necessarily reflect all transactions that were effected on the specific trade date. Because of the possibility of errors in the trade submission process or errors or omissions in other processing of data, the reports should not be used as the sole basis for pricing or executing transactions in municipal securities. Prices for securities transactions vary with market conditions and can be affected by trade size and other factors.

Data provided by: