Budget 2026 brought a key change for traders: higher Securities Transaction Tax (STT) on derivatives.
While it doesn’t change how markets move, it does change how much trading costs.
What changed?
STT on F&O has been increased:
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Futures: 0.02% → 0.05%
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Options: 0.10% → 0.15%
This applies across exchanges and impacts every derivatives trader.
Why does this matter?
STT is a non-recoverable cost. Unlike brokerage, it cannot be optimized away.
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Intraday & high-frequency traders:
Higher trade count = faster cost compounding. -
Option sellers:
Margins are already tight—higher STT directly eats into edge. -
Positional traders:
Impact per trade is smaller, but over time, returns get diluted.
What Budget 2026 signals for traders
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The government continues to discourage excessive speculation through higher transaction taxes.
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Trading remains viable—but efficiency and discipline matter more than ever.
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Strategy selection, position sizing, and cost awareness are now as important as market direction.
What traders should focus on now
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Reduce over-trading
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Be selective with entries
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Track net profitability after costs, not just hit rate
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Re-evaluate strategies that depend on very thin margins
Markets reward skill—but they punish inefficiency.
With higher STT, the difference between a good trader and a struggling one will increasingly come down to cost control and risk management.
What’s your view—does this change the way you trade F&O?
