Sort:  

Each selling round is planned for 7 days and using the payout time as the end of the round. This will allow us to still have a life outside of constant selling of shares and also have time to make adjustments if needed.

One week. From the opening post

Coin Marketplace

STEEM 0.09
TRX 0.30
JST 0.033
BTC 110744.36
ETH 3917.66
USDT 1.00
SBD 0.60