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.

INDOBORAX Round-trip

Indo Borax & Chemical Ltd · last activity 2026-09-28 · 3 tracked appearance(s) · first seen 2026-07-24

53
attention (2026-09-28)
3
tracked firms
122.08
gross ₹ Cr
-0.10
net ₹ Cr
477.55
close
+6.1%
day move
55.6×
vol vs ADV20
4.7%
delivery
Latest read (2026-09-28): Indo Borax & Chemical Ltd was touched by Microcurves Trading, NK Securities Research and iRage. Combined gross activity was ₹122.08 Cr but net was only ₹0.10 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 55.6× the 20-day average with the stock +6.1% on the day.

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

42046851608-1309-1010-12
Clean buy Clean sell Partial buy Partial sell Mixed Round-trip / churn

Firm-wise activity on 2026-09-28

FirmTypeClassBuy qtySell qty Buy ₹CrSell ₹CrGross ₹CrNet ₹Cr
Microcurves Trading BULK Round-trip 603,252 603,252 29.51 29.55 59.06 -0.04
NK Securities Research BULK Round-trip 369,255 369,255 18.05 18.06 36.10 -0.01
iRage BULK Round-trip 274,604 275,929 13.43 13.49 26.92 -0.05

Appearance history

DateAttentionFlowFirmsGross ₹CrNet ₹Cr
2026-09-28 53 Round-trip 3 122.08 -0.10
2026-08-20 52 Round-trip 3 70.83 1.87
2026-07-24 60 Round-trip 7 185.49 0.43

Alerts for this stock

  • 2026-09-28 Multi-firm 3 tracked firms in one stock (Microcurves Trading, NK Securities Research, iRage) — ₹122.08 Cr combined gross.
  • 2026-09-28 Large gross activity ₹122.08 Cr gross tracked-firm turnover in one day (Round-trip) — large even without a directional read.
  • 2026-08-20 Multi-firm 3 tracked firms in one stock (Hudson River Trading / HRT India, Microcurves Trading, NK Securities Research) — ₹70.83 Cr combined gross.
  • 2026-07-24 High attention Attention 60/100 — 7 tracked firm(s), ₹185.49 Cr gross on 28.2× normal volume. Flow: Round-trip.
  • 2026-07-24 Multi-firm 7 tracked firms in one stock (AlphaGrep Securities, Hudson River Trading / HRT India, IMC India Securities, Mathisys Quantcap, Microcurves Trading, NK Securities Research, QE Securities / Quadeye) — ₹185.49 Cr combined gross.
  • 2026-07-24 First-time mention First appearance in tracked-firm deals (attention 60, flow: Round-trip).

Price / volume context (last 10 sessions)

DateCloseDayVolumeDelivery %
2026-10-12 489.10 +2.7% 62,125 40.94
2026-10-09 476.20 -1.2% 42,463 42.69
2026-10-08 482.20 +0.3% 294,787 23.8
2026-10-07 480.90 -2.2% 53,337 45.23
2026-10-06 491.75 +6.8% 194,721 29.81
2026-10-05 460.65 -1.9% 82,751 49.6
2026-10-01 469.50 -2.5% 90,013 29.23
2026-09-30 481.45 -1.6% 168,168 27.77
2026-09-29 489.50 +2.5% 1,031,179 15.47
2026-09-28 477.55 +6.1% 8,225,875 4.7

Raw deal rows (tracked firms, as disclosed)

DateSrcTypeFirmSideQty PriceValue ₹CrDisclosed client name
2026-09-28 NSE BULK Microcurves Trading BUY 603,252 489.18 29.51 MICROCURVES TRADING PRIVATE LIMITED
2026-09-28 NSE BULK Microcurves Trading SELL 603,252 489.82 29.55 MICROCURVES TRADING PRIVATE LIMITED
2026-09-28 NSE BULK NK Securities Research BUY 369,255 488.74 18.05 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-09-28 NSE BULK NK Securities Research SELL 369,255 489.01 18.06 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-09-28 NSE BULK iRage BUY 274,604 489.20 13.43 IRAGE BROKING SERVICES LLP
2026-09-28 NSE BULK iRage SELL 275,929 488.77 13.49 IRAGE BROKING SERVICES LLP
2026-08-20 NSE BULK Hudson River Trading / HRT India BUY 256,769 479.66 12.32 HRTI PRIVATE LIMITED
2026-08-20 NSE BULK Hudson River Trading / HRT India SELL 216,327 481.44 10.41 HRTI PRIVATE LIMITED
2026-08-20 NSE BULK Microcurves Trading BUY 300,553 492.70 14.81 MICROCURVES TRADING PRIVATE LIMITED
2026-08-20 NSE BULK Microcurves Trading SELL 300,553 493.46 14.83 MICROCURVES TRADING PRIVATE LIMITED
2026-08-20 NSE BULK NK Securities Research BUY 188,589 489.26 9.23 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-08-20 NSE BULK NK Securities Research SELL 188,589 489.55 9.23 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-24 NSE BULK AlphaGrep Securities BUY 316,473 408.79 12.94 ALPHAGREP SECURITIES PRIVATE LIMITED
2026-07-24 NSE BULK AlphaGrep Securities SELL 316,473 409.46 12.96 ALPHAGREP SECURITIES PRIVATE LIMITED
2026-07-24 NSE BULK Hudson River Trading / HRT India BUY 365,520 408.12 14.92 HRTI PRIVATE LIMITED
2026-07-24 NSE BULK Hudson River Trading / HRT India SELL 361,282 407.94 14.74 HRTI PRIVATE LIMITED
2026-07-24 NSE BULK IMC India Securities BUY 152,233 407.72 6.21 IMC INDIA SECURITIES PRIVATE LIMITED
2026-07-24 NSE BULK IMC India Securities SELL 163,327 404.68 6.61 IMC INDIA SECURITIES PRIVATE LIMITED
2026-07-24 NSE BULK Mathisys Quantcap BUY 189,805 407.97 7.74 MATHISYS QUANTCAP LLP
2026-07-24 NSE BULK Mathisys Quantcap SELL 186,606 408.48 7.62 MATHISYS QUANTCAP LLP
2026-07-24 NSE BULK Microcurves Trading BUY 554,608 412.03 22.85 MICROCURVES TRADING PRIVATE LIMITED
2026-07-24 NSE BULK Microcurves Trading SELL 554,608 412.22 22.86 MICROCURVES TRADING PRIVATE LIMITED
2026-07-24 NSE BULK NK Securities Research BUY 259,554 409.36 10.63 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-24 NSE BULK NK Securities Research SELL 259,554 409.58 10.63 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-07-24 NSE BULK QE Securities / Quadeye BUY 431,601 409.54 17.68 QE SECURITIES LLP
2026-07-24 NSE BULK QE Securities / Quadeye SELL 419,256 408.09 17.11 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.