Shares cratered as India's Supreme Court revived ₹8,415 crore (~$884 million) in bondholder claims that Yes Bank had written off six years ago during its government-backed rescue, landing a blow that could force the lender to raise fresh capital and reset its recovery story.

A Six-Year Legal Battle Ends With a Massive Bill

The court declared the 2020 write-off by Yes Bank's administrator "illegal and arbitrary,"

ruling that the final reconstruction scheme notified on March 13, 2020, did not include authorization for the bond cancellation. The AT1 bonds — special debt instruments designed to absorb bank losses in a crisis — included ₹3,000 crore carrying a 9.5% coupon and ₹5,415 crore at 9%.

Yes Bank must now honour the bonds and their coupon payments, though the exact total liability, including potential back-interest, remains unclear.

The Stock Hit a 52-Week Low as the Market Priced In Dilution Risk

Shares hit an intraday low of ₹16.96, down nearly 20% from the previous close of ₹21.20, before closing at ₹18.12.

Trading volumes exploded past 622 million shares across exchanges.

Kotak Institutional Equities estimates the core equity capital ratio (CET1) could drop 450 basis points to 9.3%, increasing the likelihood of a capital raise. Yes Bank itself estimates a more modest ~250 bps hit. Either way, the ruling could reduce FY26 net worth by 25–30%.

The Bank Says It's Fine — Analysts Aren't Convinced

Yes Bank said it is examining the judgment and retains "flexibility to undertake additional capital actions." But the disputed amount equals 2.4 times the bank's FY26 profit, and if the full ₹15,600 crore liability (principal plus accumulated coupons) materializes, net worth could fall roughly 25%.

Kotak maintained a sell rating.

The Ruling Rewrites the Rules for Every Indian Bank Rescue

The government noted approximately ₹1.81 lakh crore in AT1 bonds remain outstanding across Indian banks. By ruling that administrators cannot unilaterally wipe out bondholder claims, the court sharpened the tension between regulatory crisis tools and investor rights, potentially raising the cost of future bank rescues and the price banks pay to issue similar instruments going forward.