Why Indian Stock Markets Tumbled Today - Key Factors Behind the Sharp Decline

Market Update at 04:06 PM: Indian equity benchmarks ended sharply lower on Tuesday, June 23, as heavy selling in information technology and metal stocks outweighed optimism stemming from easing geopolitical tensions in the Middle East. After a strong seven-session rally, investors turned cautious amid weak global cues, rising volatility, and concerns surrounding the global technology sector.

The Nifty 50 settled at 23,824.10, down 278.80 points or 1.16 per cent, while the Sensex fell 893.39 points, or 1.16 per cent, to close at 76,200.68. The India VIX, often referred to as the market's fear gauge, surged 8.5 per cent, indicating heightened investor nervousness.

The correction came after a strong run in domestic equities. Until Monday, the Nifty 50 and Sensex had gained 4.1 per cent and 4.4 per cent, respectively, over the previous seven sessions, supported by lower crude oil prices and a moderation in foreign fund outflows following measures aimed at supporting the rupee.

With crude prices easing, market participants are now closely monitoring the progress of the monsoon season. A normal and well-distributed monsoon is expected to support rural demand and help contain inflation, making it a key factor for market direction in the coming weeks.

Metal stocks emerged as the biggest drag on the market. The Nifty Metal index witnessed sharp selling pressure, largely due to a Rs 2,150 crore block deal in Vedanta, which negatively impacted investor sentiment across the sector. The rise in the USD Index above the 101 mark also weighed on metal companies. A stronger USD typically raises acquisition costs for buyers and can weaken global commodity demand, creating headwinds for metal producers. Vedanta shares plunged 7.73 per cent during the session, making it one of the worst-performing stocks of the day.

The IT sector remained under pressure as investors continued to reduce exposure to technology stocks. Infosys and Tata Consultancy Services (TCS) declined more than 3 per cent each, significantly impacting benchmark indices. Investor caution ahead of Infosys' Annual General Meeting (AGM) further contributed to weakness in the sector. Given the large weightage of IT companies in benchmark indices, the sharp decline in major technology stocks amplified losses in the broader market.

Weak global cues played a major role in Tuesday's market decline. A sharp correction in technology stocks across international markets triggered risk aversion among investors. South Korea's benchmark KOSPI index plunged 10 per cent during the trading session, forcing a temporary trading halt after circuit breakers were triggered. The steep fall was driven by heavy selling in major Semiconductor companies, including Samsung Electronics and SK Hynix, both of which ended the day with losses exceeding 12 per cent.

The sell-off followed reports suggesting that SK Hynix may slow the expansion of its advanced chip manufacturing capacity and focus more on lower-priced commodity products to address supply shortages. The development raised concerns about growth prospects in the global semiconductor industry and sparked a broad technology-sector sell-off.

The weakness in Asian markets spilled over into U.S. futures markets, further hurting investor sentiment. Nasdaq futures were down nearly 700 points, reflecting significant pressure on technology stocks. S&P 500 futures declined around 100 points, while Dow Jones futures fell approximately 360 points ahead of the Wall Street opening. The sharp drop in U.S. futures reinforced concerns about global equity markets and added to the risk-off mood on Dalal Street.

Market volatility was further amplified by the weekly expiry of NSE derivatives contracts. Expiry sessions often witness increased trading activity as market participants roll over and adjust positions, resulting in larger price swings. This expiry-related volatility added to the selling pressure already present due to weak global cues.

While most sectors ended lower, the Nifty Pharma index bucked the trend and closed 0.92 per cent higher, extending gains for a fourth consecutive trading session. The sector benefited from reports that the U.S. drug regulator had approached Indian pharmaceutical companies regarding a critical cancer treatment drug. The development boosted sentiment across pharmaceutical stocks and helped the sector outperform the broader market.

Broader markets also remained under pressure. The Nifty Midcap 100 index fell 1.05 per cent, while the Nifty Smallcap 100 index declined 0.48 per cent.

Among individual stocks, Bharat Electronics fell 2.84 per cent despite securing orders worth Rs 108.1 crore since May 25. Syrma SGS Technology gained 2.75 per cent after entering into a strategic manufacturing agreement with Japan-based Kaga Electronics to establish an electronics manufacturing services facility in India. Apar Industries advanced 3.38 per cent after one of its units signed an agreement with Saudi Aramco Base Oil Company (Luberef). JSW Infrastructure rose 2.25 per cent after launching a fundraising initiative through a Qualified Institutional Placement (QIP) of up to 230 million shares. The issue opened on Monday with a floor price of Rs 290.35 per share. Vedanta was among the biggest losers, tumbling 7.73 per cent following the Rs 2,150 crore block deal.

The biggest positive contributors to the Nifty 50 were Axis Bank, which added 3.07 points, followed by Power Grid Corporation of India and Cipla, which contributed 2.17 points each. On the downside, HDFC Bank was the largest drag on the index, pulling it down by 39.21 points. Infosys and Reliance Industries also weighed heavily on the benchmark, reducing it by 27.57 points and 25.02 points, respectively.

Market breadth remained firmly in favour of declining stocks. Out of 3,399 stocks traded on the NSE, 1,020 advanced, 2,280 declined, and 99 remained unchanged. A total of 139 stocks touched their 52-week highs, while 22 stocks hit their 52-week lows. Additionally, 111 stocks were locked in Upper Circuits, whereas 76 stocks were locked in Lower Circuits.
 

Market Update at 2:25 PM: The benchmark equity indices witnessed sharp losses in afternoon trade on Tuesday, weighed down by weakness in IT and metal stocks amid a broader decline in global markets triggered by a sell-off in technology shares.

As of 2:00 PM, the Nifty50 was down 230.85 points, or 0.96 per cent, at 23,872.05, while the Sensex declined 697.02 points, or 0.90 per cent, to 76,397.05.

Among the top laggards on the Nifty50 were Infosys, Tata Consultancy Services (TCS), and Hindalco Industries, which came under significant selling pressure.

The broader market also remained under pressure, with the Nifty MidCap index falling 0.88 per cent and the Nifty SmallCap index slipping 0.58 per cent.

On the sectoral front, the Nifty IT and Nifty Metal indices emerged as the worst performers, reflecting weakness in technology and commodity-linked stocks. In contrast, defensive sectors such as Nifty Pharma and Nifty Healthcare outperformed the broader market and managed to limit losses.

The weakness in domestic equities mirrored the downturn in global markets, where technology stocks faced heavy selling, dampening investor sentiment and prompting profit booking across key sectors.

Market Update at 12:17 PM: The benchmark equity indices, Nifty50 and Sensex, witnessed sharp declines in noon trade on Tuesday, pressured by weakness in IT and metal stocks amid a broader sell-off in global technology shares.

As of 12:00 PM, the Nifty50 was down 129.20 points, or 0.54 per cent, at 23,973.7, while the Sensex declined 389 points, or 0.50 per cent, to 76,704.75.

In the broader market segment, the Nifty MidCap index slipped 0.10 per cent, whereas the Nifty SmallCap index outperformed, rising 0.19 per cent.

Among sectoral indices, the Nifty IT and Nifty Metal indices emerged as the biggest laggards, reflecting weakness in technology and commodity-linked stocks. On the other hand, the Nifty Pharma and Nifty Healthcare indices outperformed the broader market, providing some support amid the overall negative sentiment.

Market Update at 09:32 AM: The benchmark indices, Nifty50 and Sensex, traded lower in early deals on Monday, dragged down by weakness in IT and metal stocks amid a broader sell-off in global equities.

As of 9:19 AM, the Nifty50 was down 43.35 points, or 0.18 per cent, at 24,059.55, while the Sensex declined 117.76 points, or 0.15 per cent, to 76,976.31

Among the Nifty50 constituents, Dr. Reddy's Laboratories, Trent, and Shriram Finance emerged as the Top Gainers.

In the broader market, the Nifty MidCap index advanced 0.15 per cent, while the Nifty SmallCap index gained 0.21 per cent.

On the sectoral front, the Nifty IT and Nifty Metal indices were the biggest laggards, whereas the Nifty Pharma and Nifty Healthcare indices outperformed the broader market.

Pre-Market Update at 7:48 AM: The Indian stock market is expected to open on a subdued note on Tuesday, June 23, amid mixed global cues and continued investor caution over developments in U.S.-Iran peace negotiations. GIFT Nifty was trading near 24,128 in early trade, indicating a premium of around 26 points over the previous close of the Nifty 50 and suggesting a flat-to-positive start for domestic benchmarks.

Asian markets traded lower, while Wall Street ended mixed overnight as investors assessed the possibility of further U.S. interest rate hikes. Market participants are also closely monitoring geopolitical developments and macroeconomic indicators for directional cues.

A key focus remains the ongoing U.S.-Iran peace talks. U.S. President Donald Trump reiterated that preventing Iran from developing nuclear weapons remains a priority despite concerns about potential economic consequences. Earlier, the U.S. granted Iran a 60-day waiver allowing the country to continue exporting oil, helping ease concerns around global crude supply.

Domestically, India’s eight core industries grew by just 0.5 per cent in May 2026, marking a seven-month low. The slowdown was largely due to weakness in coal and petroleum production. Core sector growth had stood at 1.8 per cent in April 2026 and 1.2 per cent in May 2025, indicating a moderation in industrial momentum.

In Japan, manufacturing activity remained resilient. The S&P Global Japan Manufacturing PMI rose to 54.9 in June from 54.5 in May, moving closer to April’s 55.1 reading, which was the highest level since January 2022. Meanwhile, Japanese government bond yields edged higher amid expectations of further interest rate increases to support the yen.

Crude oil prices recovered modestly following optimism surrounding U.S.-Iran negotiations. Brent crude futures rose 0.19 per cent to USD 78.05 per barrel, while West Texas Intermediate crude gained 0.39 per cent to USD 74.15 per barrel.

Precious metals traded with limited movement. Spot gold remained largely unchanged at around USD 4,191.09 per ounce, while gold futures for August delivery rose 0.2 per cent to USD 4,208.40 per ounce. Spot silver declined 0.4 per cent to USD 64.92 per ounce.

The U.S. dollar remained firm, with the Dollar Index at 101.04, close to its strongest level since May last year. The Japanese yen traded near 161.55 per dollar, while the British pound was steady at USD 1.3247.

From a derivatives perspective, the Put-Call Ratio (PCR) for the Nifty 50 stood at 0.87. On the put side, fresh open interest addition was visible at the 24,100 strike, while the highest concentration remained at the 24,000 strike. On the call side, notable additions were also seen at the 24,100 strike, with the highest open interest positioned at the 24,200 strike.

Technically, the Nifty 50 continues to maintain a positive bias after recovering from its recent correction. Analysts expect the index to test the 24,150–24,200 zone in the near term, while a decisive breakout could pave the way towards 24,300–24,500 levels. Immediate support is placed at 24,000, followed by a stronger support zone around 23,800. Pivot-based support levels are seen at 24,078, 24,056 and 24,020, while resistance levels are placed at 24,151, 24,173 and 24,210.

Among stocks in focus, JSW Infrastructure launched a Qualified Institutional Placement (QIP) of up to 23 crore shares at a floor price of Rs 290.35 per share. Simultaneously, the Sajjan Jindal Family Trust plans to sell up to 3.3 crore shares through an Offer for Sale to support future infrastructure expansion.

Bharat Electronics secured additional Defence and electronics orders worth Rs 1,081 crore, strengthening its Order Book. Vodafone Idea approved the allotment of 430 crore warrants worth Rs 1,182 crore to Suryaja Investments as part of its capital-raising efforts for future network expansion.

Info Edge (India) highlighted investments of Rs 1,003 crore across 54 artificial intelligence and deep-tech startups since 2020 and a total investment of Rs 4,900 crore across 135 startups. GHV Infra secured a Railway infrastructure sub-contract valued at Rs 213 crore in West Bengal, while Electronics Mart India expanded its retail presence with the launch of a new multi-brand electronics store in Telangana. Transrail Lighting also remained in focus after Deputy Managing Director Raman Rajagopalan resigned from the executive board, effective July 31.

In the derivatives segment, Kaynes Technologies remains under the F&O ban list for June 23.

Institutional activity remained mixed. Foreign Institutional Investors (FIIs) were net sellers of Indian equities worth Rs 635.91 crore, while Domestic Institutional Investors (DIIs) purchased shares worth Rs 1,035.72 crore during the latest available session.

On Monday, Indian equity benchmarks ended higher as easing geopolitical concerns and softer crude oil prices supported risk sentiment. The Sensex gained 291.17 points, or 0.38 per cent, to close at 77,094.07, while the Nifty 50 advanced 89.80 points, or 0.37 per cent, to settle at 24,102.90.

Wall Street closed mixed on Monday. The Dow Jones Industrial Average rose 148.01 points, or 0.29 per cent, to 51,712.71. The S&P 500 declined 0.37 per cent to 7,472.79, while the Nasdaq Composite fell 1.32 per cent to 26,166.60 as weakness in major technology stocks weighed on sentiment.

Among key technology stocks, Nvidia declined 0.97 per cent, Broadcom fell 4.67 per cent, Apple slipped 0.34 per cent, Microsoft lost 3.18 per cent, Amazon dropped 4.75 per cent and Alphabet declined 5.08 per cent. AMD gained 2.65 per cent and Tesla advanced 1.14 per cent, while SpaceX shares plunged 16.43 per cent.

Overall, investors are expected to remain focused on geopolitical developments, crude oil prices, institutional flows and the Nifty 50’s ability to sustain above the 24,100 level as the June derivatives expiry approaches.

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

What’s your strategy for today’s volatile market? Share in the comments!