CIEN

Ciena Corporation

$72.16

Change

-1.95(-2.63%)

Volume

1.54M($111.17M)

Market Capitalization

$10.26B

Ciena Corporation Price Charts

Ciena Corporation Market Segments

After Hours

+0.00(+0.00%)

Open	$72.16
Close	$72.16
Low	$72.16
Low Change	0.00 (0.00%)
High	$72.16
High Change	+0.00 (+0.00%)
Range	$0.00
Volume	2.16K
Dollar Volume	$155.87K

Regular Trading Hours

-0.55(-0.76%)

Open	$72.72
Close	$72.17
Low	$71.72
Low Change	-1.00 (-1.38%)
High	$73.67
High Change	+0.95 (+1.31%)
Range	$1.95
Volume	1.538M
Dollar Volume	$110.96M

Premarket

+0.33(+0.46%)

Open	$72.07
Close	$72.40
Low	$72.07
Low Change	0.00 (0.00%)
High	$72.40
High Change	+0.33 (+0.46%)
Range	$0.33
Volume	760
Dollar Volume	$55.02K

After Hours Yesterday

-0.48(-0.65%)

Open	$74.13
Close	$73.65
Low	$73.65
Low Change	-0.48 (-0.65%)
High	$74.13
High Change	+0.00 (+0.00%)
Range	$0.48
Volume	7.554K
Dollar Volume	$556.35K

Regular Trading Hours Yesterday

+2.59(+3.62%)

Open	$71.52
Close	$74.11
Low	$71.52
Low Change	0.00 (0.00%)
High	$74.20
High Change	+2.68 (+3.75%)
Range	$2.68
Volume	1.838M
Dollar Volume	$136.22M

Premarket Yesterday

+0.00(+0.00%)

Open	$72.00
Close	$72.00
Low	$72.00
Low Change	0.00 (0.00%)
High	$72.00
High Change	+0.00 (+0.00%)
Range	$0.00
Volume	100
Dollar Volume	$7.20K

Ciena Corporation Stock Splits

There has been 1 stock split for Ciena Corporation (CIEN). The reverse stock split occured on September 25, 2006 and reduced the outstanding shares at a ratio of 7:1.

Date	Type	Ratio
September 25, 2006	Reverse	7:1