SEBI's recent changes in options trading regulations have not significantly impacted the premium turnover, as per data from stock exchanges.
There were fears of reduced liquidity following the Sebi order on Jane Street, but trades on stock exchanges have not reflected these concerns.
Regulations on delta trading and position limitations based on delta trades have reduced risks while maintaining market turnover levels similar to those before the July 4 order against Jane Street.
Premium turnover at both BSE and Nifty has remained stable, with BSE consolidating market share at 23-25% for the last three months; upcoming expiry date changes are expected to impact premium turnover.