Aiming to become the global leader in chip-scale photonic solutions by deploying Optical Interposer technology to enable the seamless integration of electronics and photonics for a broad range of vertical market applications

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Close was 1.38 - here is a site with live data for ptk, I keep it bookmarked on my cellphone incase I want to see.

http://de.advfn.com/p.php?pid=staticchart&s=TX^PTK&p=0&t=19&vol=1

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