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The Hindu Businessline

Business / The Hindu Businessline

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4,000% options surge in 15 minutes shows wild side of new CAS system

During the first monthly expiry at BSE, a 64,000-put option tied to a bank index was trading at just 1.70 at the start of the auction. Within minutes, it shot up to 68.55, before crashing back to zero, all in just 15 minutes.

28 Aug 2026 10:56 am