CIEN
Ciena Corporation
stock NYSE

At Close

Aug 7, 2026 3:59:59 PM EDT

412.62USD+2.194%(+8.86)1,887,192

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 7, 2026 8:48:26 AM EDT

422.38USD+4.612%(+18.62)1

After-hours

Aug 7, 2026 4:42:30 PM EDT

412.01USD-0.148%(-0.61)145,399

OverviewOptionsSplitsExchangesShortsMore

2006-09-25	1	for	6.9999	(shares x 0.14286)	reverse
2000-09-19	2	for	1.0000	(shares x 2)

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