
Bond yields in India jumped to a 5-week high on Friday as oil prices surged and investors turned cautious before a large bond auction. The benchmark 10-year bond yield rose to 6.32% in the morning, up from 6.28% a day earlier. The most liquid 6.79% 2034 bond jumped to 6.39%. These are the highest levels we’ve seen since May 9.
Higher oil prices are adding pressure on bond markets. Brent crude jumped more than 13% after reports that Israel struck Iran’s nuclear facilities and ballistic missile factories. Oil briefly crossed $78.50 per barrel — the highest this year — and was up nearly 9% at $75.50 later in the day.

So what does this mean for you and me?
Higher bond yields typically reflect worries about inflation and future interest rate hikes. If oil prices stay high, it can affect everything — from your petrol price at the pump to the cost of borrowing for businesses and home buyers. It’s a ripple effect we all feel in our wallets.
Bond traders are nervous. “Oil has suddenly become the most important element to track over the near term. Unless we see a downturn in prices, bond yields will stay elevated.” That’s a trader from a state-run bank speaking honestly — this isn’t a small blip; it’s a big deal.
Meanwhile, the government plans to sell bonds worth 300 billion Rupees ($3.49 billion) today, adding more pressure to the market. Everyone’s wondering — will investors buy them, or will weak demand push yields even higher?
Also Read Black Friday Carnage! Sensex Plunges 900 pts; Middle East Crisis Among Key Factors
Rising Oil Prices Push Bond Yield Higher — Here’s Why
Higher oil prices often lead to worries about inflation. If prices stay up, the Reserve Bank of India (RBI) may raise policy rates to control inflation. That makes borrowing more expensive and bond prices fall — yielding more. It’s a bit like when your favourite coffee price climbs; everything from a bagel to a muffin starts costing more.
Meanwhile, overnight index swap (OIS) rates jumped across the curve. The 1-year OIS rose to 5.59% from 5.55%. The 2-year OIS jumped 2 basis points to 5.53%. The 5-year OIS was the most affected, up 6 basis points to 5.79%. Clearly, markets are pricing in future policy moves.
Also Read Israel Attacks Iran, Oil Prices Rise 10% Amid Rising Tensions- Market Eyes Nifty Support at 23,900
A Look Into Investor Mood
Bond traders are nervous and unsure. “Auction demand has become more crucial and will decide whether the technical upside will be broken.” That’s trader talk for: if buyers stay away, we might see yields move up further.
This nervous mood highlights a dramatic twist — just last May, inflation fell to 2.82% — a 6-year low. Now, surging oil prices are threatening to bring back worries about price stability.
Bond yields, oil, and policy signals — it’s all connected. Rising oil prices, weak auction demand, and nervous markets are shaping bond movements. If this trend sticks, borrowing may become more expensive, affecting businesses and consumers across the country.
Also Read 241 Killed as Air India Plane Crashes; Probe Ordered into Worst Aviation Disaster