n March, June, September, and December of a given year, the number of T-Bill auctions where an auctioned T-Bill could potentially be delivered into a maturing T-Bill futures contract is o 2 04 08 01 n March, June, September, and December of a given year, the number of T-Bill auctions where an auctioned T-Bill could potentially be delivered into a maturing T-Bill futures contract is o 2 04 08 01