BSE, Groww, Angel One shares crash 13% as Budget 2026 raises STT on futures and options by ET Markets | February 1, 2026 1:09 pm | Indian Stocks, Market, News Under the Budget 2026 proposals, the STT on futures transactions was increased from 0.02% to 0.05%. The STT on options premium was raised from 0.10% to 0.15%, while the levy on options exercise was increased from 0.125% to 0.15%.