A target COSS coin event DAT ICO & Giveaway has completed 1172 days ago, precisely on 12-12-2017.
In general, this grouping of occurrences is positively altering the cost of cryptocurrency.
As there were alternate occurrences near to this one, it cannot be found that only DAT ICO & Giveaway has impacted the COSS price, as other occurrences could also have an influence.
