Very good points here. Great discussions. I did not manipulate...

Very good points here. Great discussions.
I did not manipulate the share price, as I do not own 500,000 shares that would be enough to drive this up and down. I did follow the flow, as I was trading the Monday morning after Brexit and received an email alert that price reach the 28 support that day. Therefore, I dumped on 28, and did help the price go below 28, selling at 27.5. I needed to buy back, as even though I get the 50% discount on th capital gain, I am hoping to get this discount at much higher levels. I put a buy order at 25.5 and it did fill. I also hold CAT and just see how many opportunities recently to sell your holding and buy back at lower prices. You only can do this when others are driving down the share price, as I do not have the bankroll to move the market myself. But I where both hats as trader and investor, and have invested in CXX long ago. I'm from Brazil, that is why I cannot miss this opportunity.