US sells USD26bln of 5yr TIPS; tails 0.7bps

• Tail: 0.7bps (prev. -0.5bps, six-auction average 0.2bps)
• High Yield: 2.367% (prev. 1.955%, six-auction average 1.548%); WI: 2.360%
• B/C: 2.41x (prev. 2.61x, six-auction average 2.52x)
• Dealer: 5.5% (prev. 3.4%, six-auction average 9.2%)
• Direct: 32.4% (prev. 28.0%, six-auction average 23.0%)
• Indirect: 62.1% (prev. 68.6%, six-auction average 67.8%)

A 0.7bp tail against a when-issued level is a modest concession failure rather than a stopped-out auction, and in TIPS specifically the signal tends to be read differently than in nominals because the buyer base is narrower and more price-sensitive. The softer bid-to-cover and the below-average indirect takedown point to weaker end-user sponsorship, but the dealer award, though up from the prior sale, remains well below its running average, which is the more important check: genuine indigestion shows up as dealers being left holding the paper, and that has not happened here. The elevated direct bid did part of the absorbing, a pattern seen in past soft-ish TIPS sales where domestic real-money accounts step in at a concession while foreign demand steps back. The higher high yield against recent averages reflects the drift higher in real yields into the sale rather than auction-specific damage. The follow-ons are how the tail bleeds into breakevens at the front and belly, whether the concession is retraced in the secondary session, and the reception at the next TIPS offering on the calendar, since a single tailed sale means little while a sequence of them reprices the inflation-protection premium.