CIEN
Ciena Corporation
stock NYSE

At Close

Sep 25, 2026 3:59:56 PM EDT

356.51USD-0.536%(-1.92)1,618,513

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 25, 2026 9:27:30 AM EDT

367.65USD+2.573%(+9.22)7,548

After-hours

Sep 25, 2026 4:39:30 PM EDT

355.63USD-0.246%(-0.88)39,568

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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