CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

CSS LLC/IL's Holding History (CIK: 0001103646)

Note: Option positions (PUT/CALL) are excluded.

Q4 2014

Shares 15,554 Value ($000) $302 Avg Close $16.70 Range $13.77 - $20.14

Q3 2014

Shares 20,554 Value ($000) $344 Avg Close $19.60 Range $16.66 - $22.46

Q2 2014

Shares 20,554 Value ($000) $445 Avg Close $20.54 Range $18.00 - $24.21

Q1 2014

Shares 25,184 Value ($000) $573 Avg Close $23.52 Range $21.41 - $27.16

Q4 2013

Shares 78,149 Value ($000) $1,870 Avg Close $23.81 Range $20.93 - $27.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	15,554	$302	$16.70	$13.77 - $20.14
Q3 2014	20,554	$344	$19.60	$16.66 - $22.46
Q2 2014	20,554	$445	$20.54	$18.00 - $24.21
Q1 2014	25,184	$573	$23.52	$21.41 - $27.16
Q4 2013	78,149	$1,870	$23.81	$20.93 - $27.94