PFDI/PROP-FIRM DEAL INTELLIGENCE NSE·BSE OFFICIAL FEEDS  —:—:— IST
Which stocks are India's prop, HFT & quant firms trading — from official NSE & BSE bulk & block deal disclosures, ranked by how much tracked-firm attention each stock drew.

SHAREINDIA Round-trip

Share Ind. Securities Ltd · last activity 2026-09-18 · 7 tracked appearance(s) · first seen 2026-07-07

53
attention (2026-09-18)
2
tracked firms
130.37
gross ₹ Cr
2.77
net ₹ Cr
228.15
close
+4.4%
day move
3.6×
vol vs ADV20
8.58%
delivery
Latest read (2026-09-18): Share Ind. Securities Ltd was touched by Hudson River Trading / HRT India and QE Securities / Quadeye. Combined gross activity was ₹130.37 Cr but net was only ₹2.77 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 3.6× the 20-day average with the stock +4.4% on the day. Also appeared on 3 day(s) in the last 30.

Price & tracked-firm entries // markers = days tracked firms were active · hover for the read

16819822808-1309-1010-12
Clean buy Clean sell Partial buy Partial sell Mixed Round-trip / churn

Firm-wise activity on 2026-09-18

FirmTypeClassBuy qtySell qty Buy ₹CrSell ₹CrGross ₹CrNet ₹Cr
Hudson River Trading / HRT India BULK Round-trip 1,644,689 1,510,599 37.16 34.21 71.37 2.95
QE Securities / Quadeye BULK Round-trip 1,297,422 1,307,649 29.41 29.59 58.99 -0.18

Appearance history

DateAttentionFlowFirmsGross ₹CrNet ₹Cr
2026-09-18 53 Round-trip 2 130.37 2.77
2026-09-17 59 Round-trip 2 144.96 7.62
2026-09-10 54 Round-trip 3 327.42 -0.21
2026-09-09 52 Round-trip 2 131.57 -0.06
2026-07-09 25 Round-trip 1 46.18 -6.57
2026-07-08 65 Round-trip 4 484.04 6.31
2026-07-07 61 Round-trip 4 278.76 2.41

Alerts for this stock

  • 2026-09-18 Multi-firm 2 tracked firms in one stock (Hudson River Trading / HRT India, QE Securities / Quadeye) — ₹130.37 Cr combined gross.
  • 2026-09-18 Large gross activity ₹130.37 Cr gross tracked-firm turnover in one day (Round-trip) — large even without a directional read.
  • 2026-09-18 Repeat mention Appearance #4 in the last 30 days — recurring tracked-firm interest.
  • 2026-09-17 Multi-firm 2 tracked firms in one stock (Hudson River Trading / HRT India, Microcurves Trading) — ₹144.96 Cr combined gross.
  • 2026-09-17 Large gross activity ₹144.96 Cr gross tracked-firm turnover in one day (Round-trip) — large even without a directional read.
  • 2026-09-17 Repeat mention Appearance #3 in the last 30 days — recurring tracked-firm interest.
  • 2026-09-10 Multi-firm 3 tracked firms in one stock (AlphaGrep Securities, Microcurves Trading, QE Securities / Quadeye) — ₹327.42 Cr combined gross.
  • 2026-09-10 Large gross activity ₹327.42 Cr gross tracked-firm turnover in one day (Round-trip) — large even without a directional read.
  • 2026-09-09 Multi-firm 2 tracked firms in one stock (Microcurves Trading, NK Securities Research) — ₹131.57 Cr combined gross.
  • 2026-09-09 Large gross activity ₹131.57 Cr gross tracked-firm turnover in one day (Round-trip) — large even without a directional read.
  • 2026-07-09 Repeat mention Appearance #3 in the last 30 days — recurring tracked-firm interest.
  • 2026-07-08 High attention Attention 65/100 — 4 tracked firm(s), ₹484.04 Cr gross on 23.4× normal volume. Flow: Round-trip.
  • 2026-07-08 Multi-firm 4 tracked firms in one stock (Microcurves Trading, NK Securities Research, QE Securities / Quadeye, iRage) — ₹484.04 Cr combined gross.
  • 2026-07-07 High attention Attention 61/100 — 4 tracked firm(s), ₹278.76 Cr gross on 163.7× normal volume. Flow: Round-trip.
  • 2026-07-07 Multi-firm 4 tracked firms in one stock (Microcurves Trading, NK Securities Research, QE Securities / Quadeye, iRage) — ₹278.76 Cr combined gross.
  • 2026-07-07 First-time mention First appearance in tracked-firm deals (attention 61, flow: Round-trip).

Price / volume context (last 10 sessions)

DateCloseDayVolumeDelivery %
2026-10-12 182.91 +0.1% 887,627 48.37
2026-10-09 182.71 -1.7% 1,540,477 26.52
2026-10-08 185.90 -10.3% 2,231,244 37.92
2026-10-07 207.27 -2.0% 791,105 22.3
2026-10-06 211.40 +2.6% 880,466 25.42
2026-10-05 206.06 +0.5% 2,810,914 24.8
2026-10-01 205.09 +0.0% 1,139,127 26.27
2026-09-30 205.01 -0.3% 703,869 35.17
2026-09-29 205.68 -0.2% 1,274,403 23.86
2026-09-28 206.10 -1.7% 894,901 28.63

Raw deal rows (tracked firms, as disclosed)

DateSrcTypeFirmSideQty PriceValue ₹CrDisclosed client name
2026-09-18 NSE BULK Hudson River Trading / HRT India BUY 1,644,689 225.94 37.16 HRTI PRIVATE LIMITED
2026-09-18 NSE BULK Hudson River Trading / HRT India SELL 1,510,599 226.48 34.21 HRTI PRIVATE LIMITED
2026-09-18 NSE BULK QE Securities / Quadeye BUY 1,297,422 226.65 29.41 QE SECURITIES LLP
2026-09-18 NSE BULK QE Securities / Quadeye SELL 1,307,649 226.27 29.59 QE SECURITIES LLP
2026-09-17 NSE BULK Hudson River Trading / HRT India BUY 2,347,772 214.08 50.26 HRTI PRIVATE LIMITED
2026-09-17 NSE BULK Hudson River Trading / HRT India SELL 1,991,563 214.04 42.63 HRTI PRIVATE LIMITED
2026-09-17 NSE BULK Microcurves Trading BUY 1,206,351 215.78 26.03 MICROCURVES TRADING PRIVATE LIMITED
2026-09-17 NSE BULK Microcurves Trading SELL 1,206,351 215.90 26.05 MICROCURVES TRADING PRIVATE LIMITED
2026-09-10 NSE BULK AlphaGrep Securities BUY 2,189,683 206.11 45.13 ALPHAGREP SECURITIES PRIVATE LIMITED
2026-09-10 NSE BULK AlphaGrep Securities SELL 2,189,683 206.12 45.13 ALPHAGREP SECURITIES PRIVATE LIMITED
2026-09-10 NSE BULK Microcurves Trading BUY 3,189,512 205.91 65.68 MICROCURVES TRADING PRIVATE LIMITED
2026-09-10 NSE BULK Microcurves Trading SELL 3,189,512 206.04 65.72 MICROCURVES TRADING PRIVATE LIMITED
2026-09-10 NSE BULK QE Securities / Quadeye BUY 2,561,733 206.12 52.80 QE SECURITIES LLP
2026-09-10 NSE BULK QE Securities / Quadeye SELL 2,568,379 206.22 52.97 QE SECURITIES LLP
2026-09-09 NSE BULK Microcurves Trading BUY 2,293,123 191.34 43.88 MICROCURVES TRADING PRIVATE LIMITED
2026-09-09 NSE BULK Microcurves Trading SELL 2,293,123 191.55 43.92 MICROCURVES TRADING PRIVATE LIMITED
2026-09-09 NSE BULK NK Securities Research BUY 1,146,243 190.88 21.88 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-09-09 NSE BULK NK Securities Research SELL 1,146,243 191.00 21.89 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-09 NSE BULK QE Securities / Quadeye BUY 1,101,607 179.78 19.80 QE SECURITIES LLP
2026-07-09 NSE BULK QE Securities / Quadeye SELL 1,468,413 179.61 26.37 QE SECURITIES LLP
2026-07-08 NSE BULK Microcurves Trading BUY 4,146,796 180.14 74.70 MICROCURVES TRADING PRIVATE LIMITED
2026-07-08 NSE BULK Microcurves Trading SELL 4,146,796 180.24 74.74 MICROCURVES TRADING PRIVATE LIMITED
2026-07-08 NSE BULK NK Securities Research BUY 2,919,809 180.17 52.61 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-08 NSE BULK NK Securities Research SELL 2,919,809 180.26 52.63 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-08 NSE BULK QE Securities / Quadeye BUY 3,106,388 180.26 56.00 QE SECURITIES LLP
2026-07-08 NSE BULK QE Securities / Quadeye SELL 2,780,789 178.29 49.58 QE SECURITIES LLP
2026-07-08 BSE BULK iRage BUY 650,356 181.29 11.79 IRAGE BROKING SERVICES LLP
2026-07-08 NSE BULK iRage BUY 2,770,900 180.73 50.08 IRAGE BROKING SERVICES LLP
2026-07-08 BSE BULK iRage SELL 2,076,819 181.00 37.59 IRAGE BROKING SERVICES LLP
2026-07-08 NSE BULK iRage SELL 1,344,545 180.89 24.32 IRAGE BROKING SERVICES LLP
2026-07-07 NSE BULK Microcurves Trading BUY 3,497,754 155.95 54.55 MICROCURVES TRADING PRIVATE LIMITED
2026-07-07 NSE BULK Microcurves Trading SELL 3,497,754 156.08 54.59 MICROCURVES TRADING PRIVATE LIMITED
2026-07-07 NSE BULK NK Securities Research BUY 2,610,284 155.30 40.54 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-07 NSE BULK NK Securities Research SELL 2,611,512 155.40 40.58 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-07 NSE BULK QE Securities / Quadeye BUY 1,789,297 156.71 28.04 QE SECURITIES LLP
2026-07-07 NSE BULK QE Securities / Quadeye SELL 1,774,680 154.81 27.47 QE SECURITIES LLP
2026-07-07 NSE BULK iRage BUY 1,123,831 155.37 17.46 IRAGE BROKING SERVICES LLP
2026-07-07 NSE BULK iRage SELL 999,240 155.35 15.52 IRAGE BROKING SERVICES LLP

ATTENTION SCORES AND ALERTS RANK TRACKED-FIRM ACTIVITY — not buy/sell advice, no return prediction. Sources: NSE (primary) & BSE (secondary) official disclosures.