you have to wait and see if you want to know if it was good or bad in the future. but for the time being you should sit back and enjoy the show or if you want to take risks you can also invest in the two chains and enjoy the pump or lose on the dump.
There are pumps about the ETC now. One guy said he is going to move his hashing power to the ETC.
I guess he found out out that it is more profitable to mine ETC....