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.

GANDHAR Round-trip

Gandhar Oil Refine Ind L · last activity 2026-08-06 · 7 tracked appearance(s) · first seen 2026-07-24

24
attention (2026-08-06)
1
tracked firms
27.28
gross ₹ Cr
0.96
net ₹ Cr
242.95
close
+5.0%
day move
1.0×
vol vs ADV20
21.0%
delivery
Latest read (2026-08-06): Gandhar Oil Refine Ind L was touched by Hudson River Trading / HRT India. Combined gross activity was ₹27.28 Cr but net was only ₹0.96 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 1.0× the 20-day average with the stock +5.0% on the day. Also appeared on 6 day(s) in the last 30.

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

20324328207-1308-1009-04
Clean buy Clean sell Partial buy Partial sell Mixed Round-trip / churn

Firm-wise activity on 2026-08-06

FirmTypeClassBuy qtySell qty Buy ₹CrSell ₹CrGross ₹CrNet ₹Cr
Hudson River Trading / HRT India BULK Round-trip 579,369 536,875 14.12 13.16 27.28 0.96

Appearance history

DateAttentionFlowFirmsGross ₹CrNet ₹Cr
2026-08-06 24 Round-trip 1 27.28 0.96
2026-07-31 24 Round-trip 1 30.31 -2.24
2026-07-30 24 Round-trip 1 24.95 0.52
2026-07-29 19 Round-trip 1 20.86 2.68
2026-07-28 43 Round-trip 2 77.54 -2.45
2026-07-27 71 Partial net sell 3 141.70 -16.19
2026-07-24 54 Round-trip 5 347.70 2.63

Alerts for this stock

  • 2026-08-06 Repeat mention Appearance #7 in the last 30 days — recurring tracked-firm interest.
  • 2026-07-31 Repeat mention Appearance #6 in the last 30 days — recurring tracked-firm interest.
  • 2026-07-30 Repeat mention Appearance #5 in the last 30 days — recurring tracked-firm interest.
  • 2026-07-29 Repeat mention Appearance #4 in the last 30 days — recurring tracked-firm interest.
  • 2026-07-28 Multi-firm 2 tracked firms in one stock (Hudson River Trading / HRT India, QE Securities / Quadeye) — ₹77.54 Cr combined gross.
  • 2026-07-28 Repeat mention Appearance #3 in the last 30 days — recurring tracked-firm interest.
  • 2026-07-27 High attention Attention 71/100 — 3 tracked firm(s), ₹141.70 Cr gross on 4.6× normal volume. Flow: Partial net sell.
  • 2026-07-27 Clean net activity Partial net sell of ₹16.19 Cr by Hudson River Trading / HRT India, NK Securities Research, QE Securities / Quadeye.
  • 2026-07-27 Multi-firm 3 tracked firms in one stock (Hudson River Trading / HRT India, NK Securities Research, QE Securities / Quadeye) — ₹141.70 Cr combined gross.
  • 2026-07-24 Multi-firm 5 tracked firms in one stock (AlphaGrep Securities, Hudson River Trading / HRT India, Microcurves Trading, NK Securities Research, QE Securities / Quadeye) — ₹347.70 Cr combined gross.
  • 2026-07-24 Large gross activity ₹347.70 Cr gross tracked-firm turnover in one day (Round-trip) — large even without a directional read.
  • 2026-07-24 First-time mention First appearance in tracked-firm deals (attention 54, flow: Round-trip).

Price / volume context (last 10 sessions)

DateCloseDayVolumeDelivery %
2026-09-04 267.60 +0.1% 860,917 45.26
2026-09-03 267.40 +0.5% 788,620 44.05
2026-09-02 265.95 +1.6% 1,018,241 41.11
2026-09-01 261.80 +1.6% 2,578,536 32.56
2026-08-31 257.72 +0.5% 664,788 46.33
2026-08-28 256.47 +0.6% 553,101 43.23
2026-08-27 254.85 -0.2% 646,662 53.6
2026-08-26 255.39 -0.0% 611,255 45.69
2026-08-25 255.42 -0.5% 667,901 46.89
2026-08-24 256.62 +2.5% 1,589,659 43.86

Raw deal rows (tracked firms, as disclosed)

DateSrcTypeFirmSideQty PriceValue ₹CrDisclosed client name
2026-08-06 NSE BULK Hudson River Trading / HRT India BUY 579,369 243.74 14.12 HRTI PRIVATE LIMITED
2026-08-06 NSE BULK Hudson River Trading / HRT India SELL 536,875 245.14 13.16 HRTI PRIVATE LIMITED
2026-07-31 NSE BULK Hudson River Trading / HRT India BUY 618,993 226.75 14.04 HRTI PRIVATE LIMITED
2026-07-31 NSE BULK Hudson River Trading / HRT India SELL 716,140 227.23 16.27 HRTI PRIVATE LIMITED
2026-07-30 NSE BULK Hudson River Trading / HRT India BUY 578,284 220.27 12.74 HRTI PRIVATE LIMITED
2026-07-30 NSE BULK Hudson River Trading / HRT India SELL 552,926 220.94 12.22 HRTI PRIVATE LIMITED
2026-07-29 NSE BULK Hudson River Trading / HRT India BUY 500,951 234.89 11.77 HRTI PRIVATE LIMITED
2026-07-29 NSE BULK Hudson River Trading / HRT India SELL 385,254 235.91 9.09 HRTI PRIVATE LIMITED
2026-07-28 NSE BULK Hudson River Trading / HRT India BUY 923,921 242.71 22.42 HRTI PRIVATE LIMITED
2026-07-28 NSE BULK Hudson River Trading / HRT India SELL 1,046,077 244.49 25.58 HRTI PRIVATE LIMITED
2026-07-28 NSE BULK QE Securities / Quadeye BUY 625,923 241.59 15.12 QE SECURITIES LLP
2026-07-28 NSE BULK QE Securities / Quadeye SELL 589,995 244.38 14.42 QE SECURITIES LLP
2026-07-27 NSE BULK Hudson River Trading / HRT India BUY 1,012,769 244.69 24.78 HRTI PRIVATE LIMITED
2026-07-27 NSE BULK Hudson River Trading / HRT India SELL 1,662,648 247.72 41.19 HRTI PRIVATE LIMITED
2026-07-27 NSE BULK NK Securities Research BUY 517,992 248.44 12.87 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-27 NSE BULK NK Securities Research SELL 517,992 248.57 12.88 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-27 NSE BULK QE Securities / Quadeye BUY 1,019,663 246.21 25.11 QE SECURITIES LLP
2026-07-27 NSE BULK QE Securities / Quadeye SELL 1,002,004 248.31 24.88 QE SECURITIES LLP
2026-07-24 NSE BULK AlphaGrep Securities BUY 554,822 288.02 15.98 ALPHAGREP SECURITIES PRIVATE LIMITED
2026-07-24 NSE BULK AlphaGrep Securities SELL 554,822 288.25 15.99 ALPHAGREP SECURITIES PRIVATE LIMITED
2026-07-24 NSE BULK Hudson River Trading / HRT India BUY 1,547,442 287.95 44.56 HRTI PRIVATE LIMITED
2026-07-24 NSE BULK Hudson River Trading / HRT India SELL 1,412,232 289.64 40.90 HRTI PRIVATE LIMITED
2026-07-24 NSE BULK Microcurves Trading BUY 1,237,689 289.15 35.79 MICROCURVES TRADING PRIVATE LIMITED
2026-07-24 NSE BULK Microcurves Trading SELL 1,237,689 289.34 35.81 MICROCURVES TRADING PRIVATE LIMITED
2026-07-24 NSE BULK NK Securities Research BUY 1,019,647 288.45 29.41 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-24 NSE BULK NK Securities Research SELL 1,019,647 288.65 29.43 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-24 NSE BULK QE Securities / Quadeye BUY 1,710,563 288.95 49.43 QE SECURITIES LLP
2026-07-24 NSE BULK QE Securities / Quadeye SELL 1,749,869 288.00 50.40 QE SECURITIES LLP

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