Research Article· Published 05 October 2026· 7 min read
STT Hike on Futures and Options: Impact on Retail Break-Even and Scalping Costs
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Researched by BrokerLens Financial Research Desk
Fact-Checked & Verified against primary NSE, BSE and SEBI disclosures
Regulatory adjustments to Securities Transaction Tax (STT) have structurally shifted the cost of carry for retail derivative participants on the National Stock Exchange.
1. New STT Rates on Equity Derivatives
- Options Premium Selling: STT increased from 0.0625% to 0.1% on option premiums.
- Futures Contracts: STT increased from 0.0125% to 0.02% on total futures turnover.
2. Scalper Breakeven Implications
High-frequency option scalpers who trade for small 1-2 point price increments face tighter profit margins. Ensuring optimal execution speeds and zero ancillary charges across brokers becomes paramount for long-term viability.
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