The stock was zig-zagging to the implications of the recent debt issuance, now to Techno's prediction that it would move in sympathy with CIEN.
Overlayed onto this local effect is the overall sentiment from the Markets.
Until they shake hands with Verizon and others on some big 100G deployments, we probably continue to swerve back and forth between the guard rails. Nice that the big 50 cent plus swings up from five years ago have finally returned.
Infn/Alu/Cien charts are pretty much rising arm-in-arm lately except for the step(up) function Infn demonstrated April 24-25. Long term buying on pull backs still looks profitable to me - even without blockbuster news.