1-year T-bill
BY05101F
Auctioned 28 Nov 2005 · Issued 01 Dec 2005 · Matures 30 Nov 2006
Cutoff yield
3.03%
Auction details
- Bid-to-cover:
- 1.76 (S$1.76 in bids for every S$1 of issue size)
- Amount issued:
- S$2.3B
- Tenor:
- 1-year
1-year cutoff yield history
This auction in context
- Yield change: The 3.03% cutoff is 88 bp higher than the previous 1-year auction (BY05100E, 2.15% on 27 Apr 2005).
Descriptive observations from MAS auction history — not forecasts or recommendations.
How this auction worked
MAS runs a uniform-price auction: every successful bidder — competitive or non-competitive — pays the cutoff yield. The cutoff is the highest yield accepted to fill the issue size; the median is the middle of all submitted bids, so the gap between them shows how far the last accepted bid sat above the middle of the pool. The bid-to-cover ratio is the total amount bid divided by the amount issued.
Allotment outcome
- Non-competitive bids:
- filled in full
- Competitive bids at the cutoff:
- 19.3% of the amount applied
- Total bids received:
- S$4.1B
As published by MAS for this auction. Non-competitive bids are allotted first and pro-rated only if they exceed 40% of the issue size.
Frequently asked questions
- When does BY05101F mature?
- BY05101F matures on 30 Nov 2006. T-bills are zero-coupon: you pay below face value at issue and receive the full S$1,000 per bill at maturity.
- What was the bid-to-cover ratio for BY05101F?
- BY05101F had a bid-to-cover ratio of 1.76 — investors submitted S$1.76 in bids for every S$1 of issue size.
- How does BY05101F's cutoff yield compare to recent 1-year T-bill auctions?
- BY05101F's 3.03% cutoff is up 88 bp from the previous 1-year auction. Recent cutoffs: 2.15% (BY05100E, 27 Apr 2005), 1.34% (BY04101Z, 26 Nov 2004), 0.80% (BY04100F, 28 Apr 2004).
- How does BY05101F's cutoff yield compare to the current SSB?
- BY05101F cleared at 3.03%, 136 bp higher than the latest SSB year-1 rate of 1.67% (GX26110X). The T-bill locks funds for the full 1-year; the SSB year-1 rate applies for one year then steps up annually toward the 10-year average of 2.45%.
- Can I buy BY05101F with CPF?
- T-bills are CPFIS-OA and CPFIS-SA eligible — you can fund the purchase from your CPF Ordinary Account or Special Account via your bank's CPFIS portal. There are bank-specific fees and a "dead-money" gap to watch. See /learn/how-to-buy-t-bills-with-cpf/ for the full mechanics.
Explore more
Other 1-year auctions
- ← BY05100E — 2.15% cutoff
- BY06100A → — 3.06% cutoff
- Latest 1-year: BY26102T — 1.68% cutoff
- Latest auction results →
- All T-bill auctions →
Compare & cross-check
- Latest 6-month T-bill: BS26119F — 1.92% cutoff
- Latest SSB: GX26110X — 1.67% year 1
- T-bill vs SSB, side by side →
- Return calculator →