Sensex Nifty plunge as crude oil spikes, IRDAI rule tweak hits financials

A brutal slide hit Mumbai’s equity floors as crude oil surged above $100 a barrel, dragging the Sensex down 1,247.71 points to 73,580.54 and the Nifty 50 to 23,063.10. The move followed a spike in US 10-year yields to about 5.11% and a broad selloff in financials after the IRDAI proposed tighter rules on insurance commissions^8,11,25.

The day’s weakness deepened as banks and NBFCs led losses, with Bajaj Finance, Axis Bank and HDFC Life among the biggest fallers, while market breadth turned sharply negative and volatility spiked with the India VIX soaring^8,9,15. Early trades showed Sensex down about 600 points as oil prices pressed higher, setting a negative tone that persisted into the close amid global uncertainty and domestic policy chatter^26,31.

By session end, higher crude and rising yields left investors wary, with broader markets posting notable declines and Nifty midcap and smallcap indexes slipping further into red^19,18,29. The day’s mood was summed up by analysts who linked the rout to a mix of global headwinds and domestic regulatory moves, warning that risk-off could extend into coming sessions if crude and yields stay elevated^6,10.

Next steps include watching whether oil eases toward $100 and if policy tweaks calm or amplify market fears, as traders brace for further shifts in global rates and commodity prices^21,23.