When a central bank refuses to lend at the market’s price, someone eventually has to give way. In India’s Treasury bill market, that moment arrived on Wednesday. A week after turning away every bid, the RBI took the money, and the price it paid says as much about the economy as it does about the auction.
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The Auction
The RBI turned down all bids at its October 21 sale. A week later it took the opposite course, accepting the full ₹8,000 crore, ₹8,000 crore, and ₹7,000 crore across the three tenors. The dispute was about price, not appetite: bids ran at roughly two to 2.7 times the notified amounts.
| Tenor | Oct 14 cut-off | Oct 28 cut-off | Move | Bids vs. notifications |
| 91-day | 5.73% | 5.93% | +21 bps | ~2.0x |
| 182-day | 6.29% | 6.55% | +26 bps | ~2.7x |
| 364-day | 6.49% | 6.69% | +20 bps | ~2.2x |
Source: RBI auction results; bid ratios calculated from published figures.
Why Yields are Climbing
- A deliberate liquidity squeeze: Surplus cash fell from nearly ₹11 lakh crore in early September to ₹46,200 crore by October 26. The RBI is keeping money tight to deter bets against the rupee, which neared record lows this month, and since October 16, banks must hold 99% of their required reserves daily, up from 90%. Emergency repo support is capped at ₹1.5 trillion.
- Policy tightening: The RBI raised the repo rate 25 bps to 5.50% on October 7 and shifted to calibrated tightening. The one-year bill’s premium over the repo rate reached 99 bps on October 14, the widest in four years.
- Oil: Brent settled at $115.32 on October 28 amid Middle East supply fears, which feeds inflation worries for a major crude importer.
- Global rates: The US Fed held at 3.75% to 4.00% in a 10-2 vote, with two officials wanting a hike, and markets see about an 85% chance of a December increase.
The pressure extends beyond bills. The 10-year government bond yield closed at 7.44% on October 28, matching October 21, when it hit its highest since November 2022.
Why it Matters
Treasury bills are the reference price for short-term money in India, so a move in their yields rarely stays confined to the auction room. Commercial paper and certificates of deposit are priced off T-bill yields, which means banks and companies are likely to face higher funding costs in the weeks ahead. The center faces the same pressure, since short-term borrowing becomes more expensive for the government itself. For investors, the picture is mixed: money-market funds may see better returns as new paper comes in at higher yields, while longer-duration debt funds could take a hit on prices if yields keep climbing.
What to Watch
The RBI is balancing two jobs: defending the rupee by keeping cash scarce and funding the government at a tolerable cost. Watch whether it keeps accepting higher cut-offs or rejects bids again. End-of-month government spending and ₹35,400 crore of maturing securities could release some funds, but oil and the Fed’s December decision may matter more. Traders are bracing for further tightening.
Disclaimer
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