At last check, ERL is done 6.5c today. Some traders might not have liked the fact that no JORC was announced for the Penny's Find Gold Project. Maybe some were hoping for a larger in-situ resource figure. Also, there seems to be further delays with the drilling of its Lake Torrens Project as they're still searching for a suitable drilling rig. All in all, its exploration results were very good at Penny's Find.
DYOR
the estimated resource is around 200k tones, which is below the expectation of 300k estimated from the research report, i guess thats why there's teh drop in SP. I got out, and now is looking for a re entry point in the near future.