Now Reading: India faces first monthly expiry test under new stock auction system
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India faces first monthly expiry test under new stock auction system
Indian traders are bracing for the first monthly derivatives expiry under the new auction-based closing price mechanism on Tuesday, a key test for a system that has faced backlash over sharp swings…
Indian traders are bracing for the first monthly derivatives expiry under the new auction-based closing price mechanism on Tuesday, a key test for a system that has faced backlash over sharp swings and manipulation allegations. The system, launched on August 3, has so far handled regular sessions and a weekly expiry, but the monthly expiry will involve a wider range of derivatives, including physically settled single-stock options.
"A weekly index expiry is one thing, but a monthly expiry brings stock futures and options into the equation, making the closing price much more consequential," said Kruti Shah, a quantitative analyst at Equirus Securities. The mechanism has already drawn regulatory scrutiny, with the Securities and Exchange Board of India (Sebi) last week barring two firms, including a unit of JPMorgan Chase, for allegedly manipulating prices during the auction. Sebi has extended derivatives trading beyond the auction to give investors more time to adjust positions.
Indian Opinion Analysis
The shift to auction-based closing prices aims to align India with global practices, but the transition exposes a structural vulnerability: physically settled single-stock options can force unexpected delivery obligations if a stock swings sharply in the final minutes. Sebi's decision to extend derivatives trading beyond the auction window is a stopgap, not a fix. The real test is whether the mechanism can absorb monthly volumes without price dislocations that erode confidence among retail and institutional participants. The regulator's enforcement action against JPMorgan's unit signals it will police the auction aggressively, but thinner participation from high-frequency traders and proprietary firms may persist until the system proves reliable. Tuesday's settlement will show if the auction can handle the pressure without triggering cascading delivery failures.
Source: livemint.com
This story was synthesised by AI from the source linked above.
