YES Bank faces an ₹8,415 crore AT-1 bond risk

YES Bank Limited (YESBANK) fell 14.43% on October 15 after the Supreme Court upheld the decision quashing its ₹8,415 crore AT-1 bond write-off from 2020. The ruling does not automatically mean the bank must pay ₹8,415 crore immediately. The financial consequences and implementation still need clarification. The amount is significant relative to the bank's earnings. According to an Anand Rathi analysis reported by Business Standard, restoring the principal alone could reduce YES Bank's common equity tier-1 ratio from around 14% to 11.5%. If accumulated coupon payments are also included, the ratio could fall to around 10%. These are scenario estimates, not confirmed outcomes. My view is that the biggest concern is the potential effect on capital available for future lending. If the bank has to restore the bonds without a conversion mechanism, it could have less room to expand its loan book without raising fresh capital. There is an important distinction between a one-time accounting impact and a recurring earnings problem. The final outcome will depend on how the liability is treated, whether coupon arrears are payable and what capital-management options remain available. The next trigger is YES Bank's formal response after reviewing the judgment. I would watch for clarity on the amount recognised, the treatment of the bonds and any plan to protect capital ratios. My stance: The ruling creates a material risk, but I would not estimate the final financial hit until the bank discloses its response and the implementation terms.