What's On: Motorola and Roper CEOs, Precious Metals

Here's what's up on Tuesday's Squawk on the Street:

--Motorola becomes two companies. We'll have Sanjay Jha, CEO of Motorola Mobility Holdings. We're likely to see a full crowd scene on the floor of the NYSE, watch it happen live.

--We're also talking to the CEO of Roper. His industrial company's stock has really been soaring. Find out straight from him if he thinks it'll keep chugging.

--Then to stocks on great runs ... from A to Z. Agilent and Zoltek. Agilent provides bio-analytical and electronic measurement solutions. Zoltec makes and markets carbon fibers and technical fibers. Both are really doing very well, Agilent at a 10-year high.

--Speaking of 10 years, we want to know which metals you think will do the best in the decade ahead: gold, silver, copper, palladium and platinum, that's the Street Poll. Share your opinion, and watch Squawk on the Street, starting at 9a ET.