Ciena to Acquire ONI Systems

Sabre Holdings plans to make a $23 per share cash tender offer for all shares of Travelocity.com, plus more merger news

Optical networking equipment maker Ciena (CIEN ) says it will acquire ONI Systems (ONIS ) in a deal valued at about $900 million. Terms: 0.7104 CIEN share per ONIS share. (2/19)

Sabre Holdings (TSG ) plans to make a $23 per share cash tender offer for all shares of Travelocity.com (TVLY ) that it does not already own. Sabre Holdings currently has about 70% stake. (2/19)

Cytyc Corp. (CYTC ) agrees to acquire Digene Corp. (DIGE ) for $28.81 per share, or about $554 million in cash and stock. (2/19)

Xcel Energy (XEL ) has agreed to buy the rest of NRG Energy (NRG ) that it doesn't own. Xcel Energy currently owns 74% of NRG. Terms: 0.4846 XEL share per NRG share. (2/15)

Some industry pros believe if Viacom's Sumner Redstone doesn't acquire WMS Industries (WMS ) soon, Aristocrat Leisure may beat him to it: BusinessWeek. (2/15)

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