Experts Predict Derivatives Activity to Remain Resilient After STT Increase

STT Increase Expected to Have Limited Short-Term Impact on Derivatives Market​

Mumbai, March 25 – A proposed increase in Securities Transaction Tax (STT) on derivatives, effective April 1, is anticipated to have a limited short-term impact on trading activity, with long-term market behavior expected to remain largely unchanged, according to market experts.
The revised STT rates, announced in the Union Budget 2026-27, will see the tax on futures contracts more than doubled to 0.05 percent from 0.02 percent, and STT on options premiums and exercise increased to 0.15 percent and 0.125 percent, respectively. The government’s stated aim is to curb excessive speculation in the derivatives segment, particularly among retail investors.
Experts predict that higher transaction costs, particularly for retail participants and high-frequency traders, could lead to a temporary decline in futures and options (F&O) volumes. “Higher transaction costs could weigh on retail participation in the near term, although past trends suggest that activity typically stabilizes after an initial dip,” market analysts noted.
However, the overall derivatives segment is expected to remain resilient. Historical patterns indicate that regulatory changes have not materially impacted overall market turnover, although participants may adjust strategies to optimize costs. Experts suggest that higher costs in futures trading could push participants towards options-based strategies, such as synthetic positions, to replicate futures exposure at a lower tax cost.
Brokerages may experience short-term revenue pressure due to softer volumes and compressed commissions. Furthermore, foreign investor activity in derivatives could moderate slightly, favoring long-only strategies.
The government anticipates benefiting from increased tax collections without disrupting the broader market structure.