I am sure the price rise will continue. Given the developments and especially the mainnet which will be launched in 2019, I expect the price to rise several times.
Many of the holders are ICO investors and early buyers at exchanges that bought the tokens at higher than ICO price.
yes, I think at the moment the price of INS tokens is very cheap and will not go down even further, INS will start the Uptrend, we only need to wait for the mainnet news to be released next year, and now the first week of November