The Nifty 50 index tumbled 1.64% to 22,231.80 on October 8, 2026, marking an 18-month low amid rising interest rates and high oil prices. Investors faced a sharp sell-off as the Reserve Bank of India raised repo rates, while persistent foreign selling and surging energy costs further pressured the market.
The Indian stock market faced a sharp correction on October 8, 2026, with the Nifty 50 index closing at 22,231.80, a decline of 1.64%. This marks the index's lowest closing level in 18 months, reflecting growing anxiety among investors regarding the macroeconomic climate. The selling pressure was intense throughout the session, with the index touching an intraday low of 22,179.90, bringing it close to a fresh 52-week low. The broad-based sell-off resulted in an estimated erosion of over ₹10 lakh crore in market capitalization in a single trading session.
RBI Rate Hike and Macro Pressures
The immediate trigger for the market's slide was the Reserve Bank of India's (RBI) decision to increase the repo rate by 25 basis points to 5.50%. Along with the rate hike, the central bank shifted its policy stance to 'calibrated tightening,' signaling a more cautious approach to managing inflation. Higher interest rates typically increase borrowing costs for companies, which can put pressure on profit margins and slow down future growth, leading investors to re-evaluate valuations.
Simultaneously, global energy prices have added to the market's troubles. Brent crude oil prices crossed $104 per barrel on the same day, heightening concerns about inflation and the import bill for India. A weaker rupee, often linked to rising oil prices and high global bond yields, has further complicated the outlook for domestic companies.
FII Outflows and Volatility
Market sentiment has also been dampened by consistent selling from foreign institutional investors (FIIs), who have remained net sellers throughout September and October 2026. This trend, driven by rising bond yields in global markets and the strengthening US dollar, has significantly reduced liquidity in the Indian markets. The India VIX, which measures market volatility, surged over 10% on October 8, indicating that traders are bracing for more instability in the near term.
From a technical perspective, the index is trading below critical moving averages, which has prompted many participants to turn cautious. The psychological support level at 22,000 is now being closely monitored by traders, as failure to hold this level could lead to further selling. The market's next move will likely depend on how global oil prices trend and whether foreign institutional selling begins to slow.
Investors may monitor upcoming corporate earnings and management commentaries to gauge how businesses are planning to navigate the dual challenge of higher interest costs and inflationary pressure. The near-term focus remains on whether the index can stabilize near its current support levels or if the current bearish momentum will force the market to test lower ranges.