November 8, 2026 — Tuesday, November 10 is a double test for the U.S. Treasury market. October consumer-price inflation is scheduled for 8:30 a.m. Eastern, followed at 1 p.m. Eastern by Treasury's $42 billion 10-year note auction. The 4½-hour gap means the auction's demand and clearing yield will be assessed against a bond market that has already had time to process the inflation data.
The Department of the Treasury confirmed the 10-year offering in its November 4 quarterly refunding announcement. This page focuses on auction mechanics and the inflation-to-demand sequence; our existing quarterly refunding article covers overall borrowing and financing plans.
Key dates and auction sizes
| Event | Date and time (ET) | Size |
|---|---|---|
| 3-year Treasury auction | Mon., Nov. 9, 1 p.m. | $58 billion |
| October CPI | Tue., Nov. 10, 8:30 a.m. | Data release |
| 10-year Treasury auction | Tue., Nov. 10, 1 p.m. | $42 billion |
| 30-year Treasury auction | Thu., Nov. 12, 1 p.m. | $25 billion |
| Settlement of these securities | Mon., Nov. 16 | Not an auction |
Treasury is refunding approximately $97 billion in privately held securities and expects roughly $28 billion in new cash from the combined $125 billion refunding. Those numbers describe the entire operation, not new funding from the 10-year auction alone.
What auction statistics will matter?
When results become available, investors can compare the high yield with the when-issued yield immediately before the sale. A result that clears at a higher yield than the when-issued market is commonly described as a tail; the reverse is a stop-through. Neither should be asserted before the auction. The bid-to-cover ratio, indirect bidder award share, direct award share and dealer take are additional demand measures.
The auction can appear weak despite reasonable total bids if price-sensitive buyers demand a higher yield. Conversely, a strong auction does not by itself settle the macro debate after CPI.
How does speculative positioning affect the interpretation?
The CFTC legacy combined futures-and-options report as of November 3 shows a net short of 903,123 standardized 10-year note contracts across noncommercial and nonreportable categories, less negative by 45,349 than the previous week. This is not managed-money-only positioning and does not measure actual 10-year cash-auction subscriptions. It is relevant positioning context, not proof of an auction squeeze.
What should readers check on Tuesday?
First, separate the headline and core inflation readings from any revisions or base effects. Second, observe the 10-year yield and auction-day when-issued market before 1 p.m. Third, use the Treasury's released auction results to compare demand metrics against historical auctions of similar tenor, rather than judging solely from an intraday price move.
Primary sources
Official dates and sizes: U.S. Treasury November 4 refunding announcement. CPI release time: BLS November 2026 calendar. Positioning: CFTC November 3 combined COT data. Neither Tuesday release nor the auction has occurred as of publication.