Markets: A Rigorous Course

Facts that change

Core about 5 min
Fact Value As of Source
SEBI intraday study 71% of individual intraday traders lost money in FY23; 80% of those with >500 trades released 2024-07-24 SEBI PR 13/2024
SEBI F&O study 87.7% of individuals lost in FY26; ~99% of prop/FPI gross profit from algos released 2026-08-20 SEBI PR 50/2026 (figures via summaries; M01 · 1.11 Case 1)
Intraday equity round trip, ₹1 lakh (NSE, typical ₹20-cap discount broker) ₹82.68 = 8.27 bp 2026-11-06 Computed from the M01 · 1.7 charge stack (STT: NSE/FATAX/73524; exchange charges: NSE/FA/73061)
Delivery round trip, ₹1 lakh, incl. DP ₹237.82 = 23.8 bp 2026-11-06 Computed from the M01 · 1.7 charge stack, typical DP charge
Nifty futures round trip, 1 lot at 25,000 ₹966 = 5.95 bp (STT 0.05% from 2026-04-01) 2026-11-06 Computed from the M01 · 1.7 charge stack
Closing price mechanism Closing auction (live 2026-08-03; re-timed 2026-12-07) 2026-11-06 SEBI circulars 16 Jan 2026, 15 Oct 2026 (fetched 2026-11-06)
Expiry settlement price Last 30 minutes of continuous trading: index from constituents' VWAP; stocks on VWAP across exchanges from 2026-12-07 SEBI circular 15 Oct 2026, para 4.9 (fetched 2026-11-06)
Retail algo framework Exchange-tagged API orders via the broker, no open APIs, whitelisted static IP, registration above the OPS threshold, empanelled providers all brokers from 2026-04-01 SEBI circulars SEBI/HO/MIRSD/MIRSD-PoD/P/CIR/2025/0000013 (4 Feb 2025) and /2025/132 (30 Sep 2025)
SEBI action against Jane Street Interim order 3 Jul 2025; ₹4,843.58 crore in escrow (PR 40/2025, 14 Jul 2025); most directions ceased (PR 45/2025, 21 Jul 2025); SAT reserved its order on the document plea 21 Oct 2026 (press) 2026-11-06 SEBI order and press releases; M08 · 8.12 Case B

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