CCC, Cryptsy, coinex , are there any other "reputable" stocks at CS?
coinex i don't know anything about so i don't know about that one, CCC and Cryptsy is probably reputable as far as one can tell with the available information.
There is some other old stocks thats legit to, i would say GMP/MGMP/ECA(no ide how ECA is supposed to work thou) for example.
Same person behind those 3, GMP was the first stock that was listed on Cryptostocks MGMP is basically about 1/100 of a GMP stock, they have advanced verification, so you know who's behind them.
They had some problems with Avalon not honoring the upgrade deals from FPGA's to Avalon ASIC miners for reduced price.
GMP sent in there FPGAs but was never allowed to buy any ASICs from Avalon and dident get back there FPGA's either.
Waiting for Avalon on that deal got there transition to ASICs delayed and because of that they lost some money and a lot of BTC(that they would have generated with there Avalons early on) there and they probably lost 20 days of mining with there KnC miners they decided to go for instead during the 5-25 oct because of the delays to, so without those problems GMP/MGMP's results would have been way better. I have GMP's numbers at 28,52% return rate sofar based on the introduction price at 0,25 btc back in the start, the stock actually still trade around that amount, last week 0,23-0,25 btc.
Multipool i would say looked to become a serious stock on Cryptostocks to but they are buying back there shares now as they found out they can't comply with SEC regulations if they allow people to buy stocks in there company on Cryptostocks.
There is a couple of other relatively new stocks that looks promising to but it's a bit early yet to make any judgment on them but some of them could be legit.