Shares of Adani Group companies faced intense selling pressure on Monday, resulting in a staggering loss of approximately ₹1.4 lakh crore, or about $15 billion, in market capitalization. This significant market correction, according to a Bloomberg report, was primarily driven by heightened activity during the Closing Auction Session (CAS) amidst the latest MSCI index rebalancing.
All nine listed Adani Group companies concluded the trading session in the red, with three recording losses exceeding 6% each. Adani Enterprises emerged as one of the hardest hit, plunging 9.8%, marking its steepest single-day fall since January. Adani Energy Solutions also saw a significant drop of over 10%.
MSCI Rebalancing Triggers Sharp Volatility
The sharp movements intensified towards the end of the trading session as passive funds adjusted their portfolios to reflect changes within the MSCI indexes. This rebalancing event generated substantial buying and selling flows across several Adani counters, leading to unusually high volatility during the critical closing auction period. The scale of this market value erosion underscores the profound impact that large, index-related trades can have on individual stocks, even when overall flows tied to MSCI adjustments are substantial.
Analyst Insights and Market Positioning
Despite expectations from Nuvama Alternative & Quantitative Research that passive funds would deploy around $310 million into Adani Energy Solutions following its inclusion in the MSCI Standard Index, and an estimated $202 million and $77 million into Adani Enterprises and Adani Ports, respectively, the stocks saw a sharp decline. Market analysts suggest this counter-intuitive movement could indicate that traders had positioned themselves in anticipation of the rebalancing and were subsequently forced to unwind these positions when the market moved adversely.
“The sharp fall in the two Adani counters, despite passive buying, suggests that traders built positions that didn’t meet expectations, possibly leading to forced liquidation,” said Arun Kejriwal, founder of Kejriwal Research & Investment Services.
Historical Context and Future Outlook
This recent sell-off marks the Adani Group’s largest single-day fall in market value in nearly 21 months. The previous major decline occurred in November 2024, following US prosecutors charging Chairman Gautam Adani in connection with alleged bribery involving solar-energy contracts in India. However, the group had recently secured some legal relief in early August with the dismissal of a US fraud probe, which had previously weighed heavily on investor sentiment.
Monday’s sharp movements serve as a reminder of the continued exposure of Adani Group stocks to large institutional flows and index-related trading activity, particularly during critical market periods like the closing auction.