Big red days for all the other Lithium stocks across the board - I just checked LIT (Global X Lithium & Battery Tech ETF) trading in US market as a gauge to Li plays, and it was down ~3% as well last friday (down around 10% from its peak two weeks ago).
It's hardly just FFX, but a market wide phenomenal - I mean the road ahead is certainly promising, but can also be a bumpy one!