I calculated the performance of some securities on havelock. I started with the first 7 symbols listed. Performance was determined by the open price on the first trading day (on havelock) compared to the current share price accounting for dividends paid. I did not calculate reinvesting divs, simply holding them. All values represent buying and holding with no trading. 100% ROI represents break even point.

7C: -.002 btc per share (74% ROI)
ALC: -.05 btc per share (64% ROI)
AM1: -4.07 btc per share (10% ROI)
B.MINE: -.0829 btc per share (51% ROI)
B.SELL: .0655 btc per share (165% ROI)
CBTC: -.0000968 btc per share (46% ROI)
CFIG: -.064 btc per share (57% ROI)