Bid To Cover Tumbles In Ugly, Tailing 7 Year Auction

After two mediocre, tailing auctions, moments ago the Treasury sold $28 billion in 7 year paper in this week's final bond issuance and it was the ugliest of all.
Stopping at a high yield of 2.28%, this was a tail of 0.8bps - the first since July - to the 2.272% When Issued and the highest yield for 7Y paper since January. The Internals were ugly, with the Bid to Cover of 2.391 the lowest since August 2016, and sharply below September's 2.704, as well as the 2.57 past six auction average.