Mos,

Whereas Poet Technologies is Canadian company, and PTK tends to trade on more volume (than POETF), and since PTK therefore tends to dictate the shareprice, then it is likely that PTK pulls POETF up when $C goes up as was seen after the recent dip that was experienced. It turned out that POETF shares were bargain priced w/ US$ then as they appreciated back along w/ the C$ and shareprice growth. That's how I saw it. And now C$ is back to 0.75US$ (from 0.69C$).