Here is the 2001 list of the ten worst "actively traded" Municipal Bond market spreads. To be labeled as actively traded on a specific day, a Municipal Bond must have traded at least four times.

Date	CUSIP	Municipal Bond Name / Description	Coupon	Maturity	Best (Highest) Bid	Best (Lowest) Offer	Spread	# of Trades	Volume (000)
06/08/2001	115065-GR-9	BROWARD CNTY FLA SCH BRD CTFS PARTN SER A	4.250	07/01/2009	25.100	99.930	74.830	5	180
04/11/2001	774851-AE-9	RODDY RANCH PUB FING AUTH CALIF CTFS PARTN SER A	7.500	08/15/2004	12.500	86.000	73.500	4	30
07/19/2001	70477M-AC-2	PEARL MISS REV 1ST MTG-ASCEND CARE CORP-SER A	7.500	08/01/2029	20.480	70.800	50.320	4	115
02/27/2001	159807-XT-8	CHARLES CNTY MD CONS PUB IMPT	4.500	02/01/2002	51.025	100.862	49.837	6	1500
12/14/2001	166398-CN-5	CHESTERFIELD CNTY VA INDL DEV AUTH INDL DEV REV REF-MTG-COMFORT INN PJ-SER	7.750	09/01/2015	55.000	102.000	47.000	6	530
10/26/2001	826311-AA-0	SIERRA FOOTHILLS CALIF PUB UTIL DIST REV SER A	8.000	08/15/2003	42.400	79.750	37.350	5	225
09/05/2001	762242-ZR-9	RHODE ISLAND ST HEALTH & EDL BLDG CORP REV HIGHER ED FAC-JOHNSON & WALES	5.000	04/01/2029	65.717	101.000	35.283	6	1535
03/14/2001	774851-AM-1	RODDY RANCH PUB FING AUTH CALIF CTFS PARTN SER A	8.000	07/01/2005	60.000	94.000	34.000	4	210
03/15/2001	82631P-AA-7	SIERRA FOOTHILLS CALIF PUB UTIL DIST CTFS PARTN SER B	9.000	10/15/2005	60.000	93.680	33.680	4	80
06/26/2001	158862-AW-2	CHANDLER ARIZ INDL DEV AUTH INDL DEV REV PECOS HLTH CARE LTD PARTNERSHP	13.250	12/01/2014	51.500	83.000	31.500	4	20

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 :