Rs 5.54 Lakh Crore in Investor Wealth Wiped Out on Monday as Nifty, Sensex Fall Over 1 Per Cent

Indian equity benchmarks ended sharply lower on Monday, October 19, 2026, snapping the two-day recovery seen in the previous week. The decline was largely driven by selling in private sector Banks and IT stocks. Adding to the pressure, crude oil prices reversed their early losses and climbed above USD 108 per barrel, raising fresh concerns over India's oil import costs.

The Nifty 50 began the session on a flat note, with sharp swings during the opening hour as traders adjusted their positions ahead of the weekly options expiry. However, the market gradually lost ground as selling gathered pace, taking the index to an Intraday low of 22,845. The Nifty eventually closed at 22,888.95, losing 257.20 points or 1.11 per cent, while the Sensex dropped 876.38 points or 1.17 per cent to settled at 73,852.90.

Banking shares also contributed to the decline, with the Bank Nifty falling 355.90 points or 0.64 per cent to close at 55,488.10. Meanwhile, the India VIX rose more than 5 per cent to 14.77, as volatility increased during the session.

PSU Banks Buck the Weak Market Trend; Financial Services Leads Losses

Monday's selling affected nearly every major sector, although public sector banks managed to hold their ground and finish with strong gains.

The Nifty PSU Bank index climbed 2.46 per cent, making it the only major sectoral index to close in positive territory. The gains came despite weakness in private sector lenders, which remained under pressure throughout the day.

On the losing side, the Nifty Financial Services index fell 1.58 per cent, marking its steepest single-day decline in nearly two weeks. The Nifty FMCG index was another major laggard, slipping 1.44 per cent.

IT index also witnessed selling after the strong rally recorded during the previous week. With private banks, financial services and IT index moving lower, the benchmark indices struggled to recover from their intraday losses.

Selling Spreads to Midcaps and Smallcaps; 169 Stocks Touch Yearly Lows

The weakness extended well beyond Large-Cap stocks, with midcap and smallcap shares also facing considerable selling pressure. Both the Nifty Midcap 100 and Nifty Smallcap 100 indices finished the session down more than 1 per cent, reflecting the broader nature of Monday's decline.

The NSE market breadth presented a similar picture. Of the 3,664 stocks traded during the session, 2,717 ended lower, compared with just 846 gainers, while 101 stocks closed unchanged.

The number of stocks touching their 52-week lows also exceeded those reaching fresh highs. As many as 169 stocks fell to their yearly lows, while only 70 managed to register new 52-week highs.

Furthermore, 144 stocks were locked at their Lower Circuit limits, compared with 84 stocks that reached their Upper Circuits, suggesting that selling was particularly pronounced among smaller stocks.

BSE-Listed Companies Shed Rs 5.54 Lakh Crore in Market Value

The decline in share prices also translated into a sharp reduction in the overall market capitalisation of companies listed on the BSE.

According to BSE data, the combined market capitalisation stood at approximately Rs 467.93 lakh crore at the end of Monday's session, against Rs 473.47 lakh crore on Friday, October 16.

The difference amounts to approximately Rs 5.54 lakh crore in investor wealth erased in a single day.

Oil Prices Reverse Early Decline, Brent Moves Past USD 108

Crude oil prices remained in focus on Monday as an early decline was followed by a sharp recovery later in the session.

Oil prices initially moved lower after US President Donald Trump's decision to waive certain sanctions and tariff provisions relating to Russia. The development raised expectations of increased Russian oil supplies in the international market, which could help ease some of the existing supply pressure.

However, the downward movement did not last long. Crude prices recovered from their early lows and moved close to the day's highs, with Brent crude climbing back above USD 108 per barrel.

The recovery came as tensions in the Middle East continued to keep investors concerned about global energy supplies, despite the possibility of additional Russian oil entering the market.

Disclaimer: The article is for informational purposes only and not investment advice.