I don't like the chart on Regal Petroleum and not aware of what stories there are there.
I think we have all seen occasions were the price has lied though. Particularly MM shares where they have clearly walked the price up or down to suit themselves. They create lies every day on ADVFN about prices by delaying their notification so that a buy looks like a sell and vica versus.
Not sure if you are allowed to say something on here like this, however, in my opinion the people in the stock market (including all the associated brokers / institutions) are the biggest bunch of crooks going.
I still stick to my view on ARX that if someone is prepared to stick in a million quid he/she must have some idea of what he/she is doing - after all, how did he/she get the million quid in the first place? No good coming to me (not this week anyway) for this amount of money.