Stock Quote for NASDAQ, BBBB

BBBB

BLACKBOARD INC

11/20/09 17:58

LAST: 41.82	CHANGE: 0.16	OPEN: 41.61	HIGH: 42.07	ASK: 42.50	VOLUME: 227,662
LAST: 41.82	CHANGE(%): 0.38	PREV: 41.66	LOW: 41.45	BID: 38.50	OPEN INT: 0

CHART

Period:

HISTORICAL DATA

Date	Open	High	Low	Close	Volume
11/20/09	41.61	42.07	41.45	41.82	229,600
11/19/09	41.51	41.90	41.25	41.66	303,600
11/18/09	41.96	42.13	41.07	42.05	164,600
11/17/09	42.12	42.22	41.53	41.83	201,200
11/16/09	41.13	42.20	40.91	42.20	231,000
11/13/09	41.23	41.56	40.57	41.55	197,600
11/12/09	41.90	42.00	40.90	41.23	259,600
11/11/09	41.50	41.93	41.02	41.85	204,800
11/10/09	41.22	41.50	41.04	41.14	321,100
11/09/09	40.91	41.79	40.84	41.30	447,400
11/06/09	39.19	41.00	39.19	40.80	487,200
11/05/09	41.47	41.50	40.81	41.06	460,500
11/04/09	38.35	42.05	38.31	41.35	1,117,800
11/03/09	35.70	37.88	35.52	37.88	488,600
11/02/09	35.34	35.89	34.95	35.81	383,400
10/30/09	35.66	36.11	35.34	35.47	237,900
10/29/09	35.75	36.25	35.06	35.96	205,000
10/28/09	37.04	37.32	35.56	35.57	178,000
10/27/09	38.00	38.46	36.85	37.01	290,500
10/26/09	38.37	39.34	38.20	38.32	126,500

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