The Japan Earth Quake occurred on 11 March 2011 in the afternoon. On 10 March the DICO stock rose to almost € 4 from penny-level the day before.
I suspect someone with a lot of DICO shares knew the earthquake and the tsunami were coming. . . or could it be that at the time the quake hit in Japan at just after 2 PM on the 11th the stock market watchers that had DICO shares were still on a trading-day trading shares. . .
Yes, that is possible for DICO Share Holders in Asia were then just active in the morning and afternoon sessions. . .I bet THAT is the reason. . in Holland it was only about 2 AM in the 10th of March and as soon as the market opened the Earthquake and Tsunami were Old News!