---
source: U.S. Department of the Treasury
url: https://www.treasurydirect.gov/TA_WS/securities/search?auctionDate=today&type=Bill&format=json
document_type: json
date_retrieved: 2026-04-23T15:40:02Z
period: April 23, 2026
parent_publication: Treasury Bill Auction Results
indicators_covered: ["4 Week Bill Yield", "8 Week Bill Yield"]
---

# U.S. Treasury Bill Auction Results — April 23, 2026

## 4-Week Bill (CUSIP: 912797TT4)

| Field | Value |
|-------|-------|
| Security Term | 4-Week |
| Issue Date | 2026-04-28 |
| Maturity Date | 2026-05-26 |
| High Discount Rate | **3.595%** |
| High Investment Rate | 3.655% |
| Bid-To-Cover Ratio | 2.98 |
| Offering Amount | $80,000 million |
| Total Accepted | $81,064.5 million |
| Total Tendered | $239,681.6 million |
| Allocation Percentage | 75.02% |

## 8-Week Bill (CUSIP: 912797UB1)

| Field | Value |
|-------|-------|
| Security Term | 8-Week |
| Issue Date | 2026-04-28 |
| Maturity Date | 2026-06-23 |
| High Discount Rate | **3.605%** |
| High Investment Rate | 3.676% |
| Bid-To-Cover Ratio | 2.91 |
| Offering Amount | $75,000 million |
| Total Accepted | $75,998.7 million |
| Total Tendered | $219,263.1 million |
| Allocation Percentage | 27.93% |

## Verification against Payload

- **4-Week Bill Yield** actual from payload: `3.595%` — matches `highDiscountRate` in the API record.
- **8-Week Bill Yield** actual from payload: `3.605%` — matches `highDiscountRate` in the API record.
- Previous rates (from payload): 4-Week previous 3.595%, 8-Week previous 3.615%. The API JSON does not include prior values; only current auction data.

## Raw API Response

```json
[{"cusip":"912797TT4","issueDate":"2026-04-28T00:00:00","securityType":"Bill","securityTerm":"4-Week","maturityDate":"2026-05-26T00:00:00","interestRate":"","refCpiOnIssueDate":"","refCpiOnDatedDate":"","announcementDate":"2026-04-21T00:00:00","auctionDate":"2026-04-23T00:00:00","auctionDateYear":"2026","datedDate":"","accruedInterestPer1000":"","accruedInterestPer100":"","adjustedAccruedInterestPer1000":"","adjustedPrice":"","allocationPercentage":"75.020000","allocationPercentageDecimals":"2","announcedCusip":"","auctionFormat":"Single-Price","averageMedianDiscountRate":"3.510000","averageMedianInvestmentRate":"","averageMedianPrice":"","averageMedianDiscountMargin":"","averageMedianYield":"","backDated":"","backDatedDate":"","bidToCoverRatio":"2.980000","callDate":"","callable":"","calledDate":"","cashManagementBillCMB":"No","closingTimeCompetitive":"11:30 AM","closingTimeNoncompetitive":"11:00 AM","competitiveAccepted":"71978590000","competitiveBidDecimals":"3","competitiveTendered":"230595720000","competitiveTendersAccepted":"Yes","corpusCusip":"","cpiBaseReferencePeriod":"","currentlyOutstanding":"150023000000.000000","directBidderAccepted":"1600000000","directBidderTendered":"4400000000","estimatedAmountOfPubliclyHeldMaturingSecuritiesByType":"248797000000","fimaIncluded":"Yes","fimaNoncompetitiveAccepted":"2000000000","fimaNoncompetitiveTendered":"2000000000","firstInterestPeriod":"","firstInterestPaymentDate":"","floatingRate":"No","frnIndexDeterminationDate":"","frnIndexDeterminationRate":"","highDiscountRate":"3.595000","highInvestmentRate":"3.655000","highPrice":"99.720389","highDiscountMargin":"","highYield":"","indexRatioOnIssueDate":"","indirectBidderAccepted":"46553350000","indirectBidderTendered":"60365720000","interestPaymentFrequency":"None","lowDiscountRate":"3.400000","lowInvestmentRate":"","lowPrice":"","lowDiscountMargin":"","lowYield":"","maturingDate":"2026-04-28T00:00:00","maximumCompetitiveAward":"28000000000","maximumNoncompetitiveAward":"10000000","maximumSingleBid":"28000000000","minimumBidAmount":"100","minimumStripAmount":"","minimumToIssue":"100","multiplesToBid":"100","multiplesToIssue":"100","nlpExclusionAmount":"49300000000","nlpReportingThreshold":"28000000000","noncompetitiveAccepted":"6021592700","noncompetitiveTendersAccepted":"Yes","offeringAmount":"80000000000","originalCusip":"","originalDatedDate":"","originalIssueDate":"2026-01-27T00:00:00","originalSecurityTerm":"17-Week","pdfFilenameAnnouncement":"A_20260421_3.pdf","pdfFilenameCompetitiveResults":"R_20260423_1.pdf","pdfFilenameNoncompetitiveResults":"NCR_20260423_2.pdf","pdfFilenameSpecialAnnouncement":"","pricePer100":"99.720389","primaryDealerAccepted":"23825240000","primaryDealerTendered":"165830000000","reopening":"Yes","securityTermDayMonth":"28-Day","securityTermWeekYear":"4-Week","series":"","somaAccepted":"1064329800","somaHoldings":"2980000000","somaIncluded":"No","somaTendered":"1064329800","spread":"","standardInterestPaymentPer1000":"","strippable":"","term":"4-Week","tiinConversionFactorPer1000":"","tips":"No","totalAccepted":"81064512500","totalTendered":"239681642500","treasuryRetailAccepted":"4790586700","treasuryRetailTendersAccepted":"Yes","type":"Bill","unadjustedAccruedInterestPer1000":"","unadjustedPrice":"","updatedTimestamp":"2026-04-23T11:34:08","xmlFilenameAnnouncement":"A_20260421_3.xml","xmlFilenameCompetitiveResults":"R_20260423_1.xml","xmlFilenameSpecialAnnouncement":"","tintCusip1":"","tintCusip2":"","tintCusip1DueDate":"","tintCusip2DueDate":""},{"cusip":"912797UB1","issueDate":"2026-04-28T00:00:00","securityType":"Bill","securityTerm":"8-Week","maturityDate":"2026-06-23T00:00:00","interestRate":"","refCpiOnIssueDate":"","refCpiOnDatedDate":"","announcementDate":"2026-04-21T00:00:00","auctionDate":"2026-04-23T00:00:00","auctionDateYear":"2026","datedDate":"","accruedInterestPer1000":"","accruedInterestPer100":"","adjustedAccruedInterestPer1000":"","adjustedPrice":"","allocationPercentage":"27.930000","allocationPercentageDecimals":"2","announcedCusip":"","auctionFormat":"Single-Price","averageMedianDiscountRate":"3.580000","averageMedianInvestmentRate":"","averageMedianPrice":"","averageMedianDiscountMargin":"","averageMedianYield":"","backDated":"","backDatedDate":"","bidToCoverRatio":"2.910000","callDate":"","callable":"","calledDate":"","cashManagementBillCMB":"No","closingTimeCompetitive":"11:30 AM","closingTimeNoncompetitive":"11:00 AM","competitiveAccepted":"72212261500","competitiveBidDecimals":"3","competitiveTendered":"215476700000","competitiveTendersAccepted":"Yes","corpusCusip":"","cpiBaseReferencePeriod":"","currentlyOutstanding":"69194000000.000000","directBidderAccepted":"2897755000","directBidderTendered":"5350000000","estimatedAmountOfPubliclyHeldMaturingSecuritiesByType":"248797000000","fimaIncluded":"Yes","fimaNoncompetitiveAccepted":"1400000000","fimaNoncompetitiveTendered":"1400000000","firstInterestPeriod":"","firstInterestPaymentDate":"","floatingRate":"No","frnIndexDeterminationDate":"","frnIndexDeterminationRate":"","highDiscountRate":"3.605000","highInvestmentRate":"3.676000","highPrice":"99.439222","highDiscountMargin":"","highYield":"","indexRatioOnIssueDate":"","indirectBidderAccepted":"43954068000","indirectBidderTendered":"58586700000","interestPaymentFrequency":"None","lowDiscountRate":"3.500000","lowInvestmentRate":"","lowPrice":"","lowDiscountMargin":"","lowYield":"","maturingDate":"2026-04-28T00:00:00","maximumCompetitiveAward":"26250000000","maximumNoncompetitiveAward":"10000000","maximumSingleBid":"26250000000","minimumBidAmount":"100","minimumStripAmount":"","minimumToIssue":"100","multiplesToBid":"100","multiplesToIssue":"100","nlpExclusionAmount":"21300000000","nlpReportingThreshold":"26250000000","noncompetitiveAccepted":"1388612900","noncompetitiveTendersAccepted":"Yes","offeringAmount":"75000000000","originalCusip":"","originalDatedDate":"","originalIssueDate":"2026-02-24T00:00:00","originalSecurityTerm":"17-Week","pdfFilenameAnnouncement":"A_20260421_1.pdf","pdfFilenameCompetitiveResults":"R_20260423_2.pdf","pdfFilenameNoncompetitiveResults":"NCR_20260423_1.pdf","pdfFilenameSpecialAnnouncement":"","pricePer100":"99.439222","primaryDealerAccepted":"25360438500","primaryDealerTendered":"151540000000","reopening":"Yes","securityTermDayMonth":"56-Day","securityTermWeekYear":"8-Week","series":"","somaAccepted":"997809100","somaHoldings":"2980000000","somaIncluded":"No","somaTendered":"997809100","spread":"","standardInterestPaymentPer1000":"","strippable":"","term":"8-Week","tiinConversionFactorPer1000":"","tips":"No","totalAccepted":"75998683500","totalTendered":"219263122000","treasuryRetailAccepted":"896171900","treasuryRetailTendersAccepted":"Yes","type":"Bill","unadjustedAccruedInterestPer1000":"","unadjustedPrice":"","updatedTimestamp":"2026-04-23T11:34:07","xmlFilenameAnnouncement":"A_20260421_1.xml","xmlFilenameCompetitiveResults":"R_20260423_2.xml","xmlFilenameSpecialAnnouncement":"","tintCusip1":"","tintCusip2":"","tintCusip1DueDate":"","tintCusip2DueDate":""}]
```