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Defence Index Falls 5.48% as Solar Industries Drops 14%

By Markets Desk · 2026-09-15 · 2 min read
A row of industrial factory buildings with smokestacks under a cloudy sky
Illustration: Tradingbird

Solar Industries India fell 14% to 19,225 rupees on Tuesday. The Nifty India Defence index dropped 5.48% to 9,190.60. Analysts cite profit booking and unmet deal expectations.

Solar Industries India closed the intraday session down 14 percent at 19,225 rupees. This single stock drove a sharp decline in the broader defence sector. The Nifty India Defence index lost 5.48 percent to reach 9,190.60 by 02:31 PM. The Nifty 50 benchmark fell only 0.82 percent during the same period. This divergence highlights sector-specific selling pressure.

Private and public sector defence firms all suffered losses. Apollo Micro Systems, Mishra Dhatu Nigam, and Data Patterns fell between 7 and 15 percent. Heavyweights HAL and BEL declined by 3 to 3.5 percent. Together, these three companies hold more than 50 percent of the index weight. Their collective weakness dragged the index value down significantly.

Unmet expectations drive sector selling

Sunny Agrawal of SBI Securities identified profit booking as a primary cause. Investors had expected a major defence deal between India and Russia. This announcement was anticipated on the sidelines of the BRICS summit. The deal did not materialize. Traders exited positions to lock in gains amid a weak broader market.

Solar Industries faced additional specific headwinds. The company announced the acquisition of Omnia Holdings in South Africa. The deal value was approximately 1.355 billion dollars. The transaction is an all-cash purchase worth 12,951 crore rupees. The market reacted negatively to this large capital commitment. Solar Industries had previously outperformed the market, making it a target for profit taking.

Technical support levels now in focus

Vipin Kumar from Globe Capital Market tracked the index movement. The defence index breached its two-month moving average earlier in the week. It had maintained higher highs and higher lows before this drop. The index is now testing swing price support. The 6-month exponential moving average sits near the 9,170 to 9,135 range.

Kumar warned of further downside potential. A decisive close below the 9,135 level is the key trigger. Such a move could push the index lower. The next support zone lies between 8,800 and 8,650. Traders are monitoring this zone for potential rebounds or further declines.

Market sentiment remains cautious

The sharp drop reflects a shift in investor sentiment. The absence of the expected geopolitical catalyst removed a key buying driver. Companies with high index weights are now under pressure. The sector faces a critical juncture in its recent rally. The coming days will test the resilience of the 9,135 support level.

Based on reporting by Business Standard, compiled by the Tradingbird desk.

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