The debt agency sold the new paper at a yield of 2.70 percent, unchanged from a previous sale last month.
In the rollover, T-bill holders - mostly Greek banks - renew their positions instead of getting paid on the maturing paper they hold.
The sale's bid-to-cover ratio was 1.30, unchanged from the last sale.
The amount raised included 262.5 million euros in non-competitive bids. Settlement will be on Nov. 13.