Yes Bank shares fall 14.5% as Supreme Court restores Rs 8,415 crore AT1 bonds

Yes Bank shares fell sharply on Thursday, 15 October 2026, after the Supreme Court upheld a 2023 Bombay High Court judgment that had quashed the bank's write-off of Rs 8,415 crore of Additional Tier-1 (AT1) bonds during its 2020 rescue. A bench of Justices Dipankar Datta and Augustine George Masih dismissed appeals filed by Yes Bank, the Reserve Bank of India and the Union government. The stock touched an intraday low of Rs 16.96 on the National Stock Exchange, roughly 20 per cent below Wednesday's close of Rs 21.20, and ended the day at Rs 18.12, a fall of about 14.5 per cent, according to market data reported on the day.

AT1 bonds are a special kind of bank debt. They pay a higher interest rate than ordinary bonds because they carry an extra risk: under the rules that govern them, they can be written down or converted if a bank gets into serious trouble. Banks use them to strengthen their capital. In March 2020, when Yes Bank was close to collapse and the government and the RBI put together a rescue in which State Bank of India and other lenders invested, the administrator running the bank announced that its outstanding AT1 bonds had been written down to zero. Holders of those bonds were left with nothing overnight, while the rescue went ahead.

Bondholders challenged the write-off, and in January 2023 the Bombay High Court set it aside. The bank, the RBI and the government appealed, and the matter stayed pending in the Supreme Court for more than three years. By dismissing those appeals, the top court has now settled the main legal question in the bondholders' favour: according to the reported reasoning, the write-off was not covered by the reconstruction scheme and did not fit the RBI's own master circular or the terms in the bonds' offer documents.

For the bank, the issue is the size of the possible bill. Reports of the judgment say Yes Bank is liable for the Rs 8,415 crore plus interest, while some analysts note that the final amount and timing will depend on the full written judgment. A payout of that size would eat into the capital the bank has rebuilt since 2020, which is why investors sold the shares so heavily. For the wider market, the case is a reminder that the powers used in a bank rescue must be clearly written into the scheme itself.

Short-term: The share price is likely to stay under pressure until Yes Bank explains how it will account for and fund the liability. Its quarterly results meeting on 17 October is the first chance for the management to give numbers. Rating agencies and analysts will also look again at its capital ratios.

Long-term: If the bank has to repay the bondholders with interest, it may need to raise fresh capital, which could dilute existing shareholders. For India's bond market, the ruling gives investors in AT1 and similar instruments a clearer idea of the limits on how they can be written down in a rescue, which could affect how such bonds are priced and sold in future.

Who is affected: Former AT1 bondholders, who may now recover their money; Yes Bank shareholders, including the banks that rescued it in 2020; the RBI, whose rescue design has been found wanting on this point; and other banks that raise money through AT1 bonds.

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