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.

MBEL Round-trip

M and B Engineering Ltd · last activity 2026-10-16 · 2 tracked appearance(s) · first seen 2026-10-07

60
attention (2026-10-16)
6
tracked firms
193.10
gross ₹ Cr
0.70
net ₹ Cr
290.32
close
+6.5%
day move
32.8×
vol vs ADV20
2.9%
delivery
Latest read (2026-10-16): M and B Engineering Ltd was touched by AlphaGrep Securities, Hudson River Trading / HRT India, Microcurves Trading and 3 more. Combined gross activity was ₹193.10 Cr but net was only ₹0.70 Cr, so this looks like liquidity/churn rather than directional accumulation. Volume ran 32.8× the 20-day average with the stock +6.5% on the day. Also appeared on 1 day(s) in the last 30.

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

24826929109-0310-0611-03
Clean buy Clean sell Partial buy Partial sell Mixed Round-trip / churn

Firm-wise activity on 2026-10-16

FirmTypeClassBuy qtySell qty Buy ₹CrSell ₹CrGross ₹CrNet ₹Cr
NK Securities Research BULK Round-trip 1,251,116 1,251,116 37.14 37.16 74.31 -0.02
iRage BULK Round-trip 470,217 438,656 13.95 12.99 26.95 0.96
Hudson River Trading / HRT India BULK Round-trip 413,029 413,737 12.23 12.26 24.48 -0.03
Microcurves Trading BULK Round-trip 413,254 413,254 12.22 12.22 24.44 -0.01
AlphaGrep Securities BULK Round-trip 398,241 398,241 11.83 11.84 23.67 -0.01
QE Securities / Quadeye BULK Round-trip 321,549 327,365 9.53 9.72 19.25 -0.19

Appearance history

DateAttentionFlowFirmsGross ₹CrNet ₹Cr
2026-10-16 60 Round-trip 6 193.10 0.70
2026-10-07 41 Round-trip 2 43.25 -0.03

Alerts for this stock

  • 2026-10-16 High attention Attention 60/100 — 6 tracked firm(s), ₹193.10 Cr gross on 32.8× normal volume. Flow: Round-trip.
  • 2026-10-16 Multi-firm 6 tracked firms in one stock (AlphaGrep Securities, Hudson River Trading / HRT India, Microcurves Trading, NK Securities Research, QE Securities / Quadeye, iRage) — ₹193.10 Cr combined gross.
  • 2026-10-07 Multi-firm 2 tracked firms in one stock (Microcurves Trading, NK Securities Research) — ₹43.25 Cr combined gross.
  • 2026-10-07 First-time mention First appearance in tracked-firm deals (attention 41, flow: Round-trip).

Price / volume context (last 10 sessions)

DateCloseDayVolumeDelivery %
2026-11-03 256.65 -3.7% 120,338 43.67
2026-11-02 266.45 +1.7% 71,021 38.56
2026-10-30 262.01 +0.7% 145,450 23.61
2026-10-29 260.23 +0.9% 75,507 40.83
2026-10-28 257.87 -0.3% 74,163 37.57
2026-10-27 258.62 +1.8% 118,489 30.46
2026-10-26 254.05 +0.3% 145,906 27.61
2026-10-23 253.24 -4.7% 266,699 34.66
2026-10-22 265.70 -1.1% 130,747 33.85
2026-10-21 268.53 -5.8% 273,322 29.33

Raw deal rows (tracked firms, as disclosed)

DateSrcTypeFirmSideQty PriceValue ₹CrDisclosed client name
2026-10-16 NSE BULK AlphaGrep Securities BUY 398,241 297.01 11.83 ALPHAGREP SECURITIES PRIVATE LIMITED
2026-10-16 NSE BULK AlphaGrep Securities SELL 398,241 297.31 11.84 ALPHAGREP SECURITIES PRIVATE LIMITED
2026-10-16 NSE BULK Hudson River Trading / HRT India BUY 413,029 296.00 12.23 HRTI PRIVATE LIMITED
2026-10-16 NSE BULK Hudson River Trading / HRT India SELL 413,737 296.29 12.26 HRTI PRIVATE LIMITED
2026-10-16 NSE BULK Microcurves Trading BUY 413,254 295.60 12.22 MICROCURVES TRADING PRIVATE LIMITED
2026-10-16 NSE BULK Microcurves Trading SELL 413,254 295.75 12.22 MICROCURVES TRADING PRIVATE LIMITED
2026-10-16 NSE BULK NK Securities Research BUY 1,251,116 296.89 37.14 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-10-16 NSE BULK NK Securities Research SELL 1,251,116 297.05 37.16 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-10-16 NSE BULK QE Securities / Quadeye BUY 321,549 296.38 9.53 QE SECURITIES LLP
2026-10-16 NSE BULK QE Securities / Quadeye SELL 327,365 296.88 9.72 QE SECURITIES LLP
2026-10-16 NSE BULK iRage BUY 470,217 296.77 13.95 IRAGE BROKING SERVICES LLP
2026-10-16 NSE BULK iRage SELL 438,656 296.20 12.99 IRAGE BROKING SERVICES LLP
2026-10-07 NSE BULK Microcurves Trading BUY 362,337 289.79 10.50 MICROCURVES TRADING PRIVATE LIMITED
2026-10-07 NSE BULK Microcurves Trading SELL 362,337 290.28 10.52 MICROCURVES TRADING PRIVATE LIMITED
2026-10-07 NSE BULK NK Securities Research BUY 385,937 287.95 11.11 NK SECURITIES RESEARCH PRIVATE LIMITED
2026-10-07 NSE BULK NK Securities Research SELL 385,937 288.17 11.12 NK SECURITIES RESEARCH PRIVATE LIMITED

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