Smart Tools · Post-trade · Equity · F&O · Debt

Surveillance that reads the tape the way the desk does.

L1 Working matches trades to NSE and BSE bhavcopy and tick stores, flags PV and deviation, then runs delay analytics and L2 VWAP checks — one Windows desktop workflow, Excel out.

L1Bhavcopy match, PV, alerts
L2Block / OTB VWAP windows
TicksNSE + BSE, second-level

Four modules. One book of record.

Built for compliance and dealing desks in India that already live in Excel — not another browser maze.

01 · L1 Working

Match, classify, alert

Equity, stock futures, and index options against bhavcopy. Large / Mid / Small cap filters with ≥ thresholds on PV and deviation. Classified alert sheets ready for review.

02 · L2 Working

Block and OTB windows

15-minute prior High/Low for Block; First Fill → Last Fill for OTB. Check 1 vs cap thresholds, Check 2 vs 10% of AMC quantity, Final Alert when both fire.

03 · Delay Analytics

Broker vs dealer time

Requisition, routing, and fill clocks. NSE volume, BSE volume, external volume in the routing → fill−1s window, plus a tick validation sheet.

04 · Kite minutes

Weighted NSE + BSE bars

Upload trade date and NSE code. Pull 09:00–16:00 minute bars, combine exchanges, export Date / Time / OHLC for every security on a full session grid.

A day on the machine

Same Dropbox tick stores and bhavcopy paths you already maintain.

1. Load the book

Master working splits Block / OTB and maps symbols, ISINs, and scheme type.

2. Run L1

Bhavcopy + ticks produce PV, VWAP, and L1/L2/L3 · M · S alerts.

3. Stress L2

Per-second NSE/BSE tape around first fill. Thresholds use Block or OTB × cap.

4. Export

Formatted workbooks: Data, Summary, Classified Alerts, Tick_Validation.

Questions desks ask

Short answers for search engines and for anyone opening this site from another office laptop.

What is L1 Working?

L1 Working is a Windows desktop tool from Smart Tools for post-trade surveillance on NSE and BSE. It matches your trade book to bhavcopy and tick files, then produces Excel alerts for PV, deviation, Block/OTB VWAP, and routing delay.

Does it work on every laptop and browser?

This website is a static page at https://smart-tools.in/ — no login, no app install in the browser. Use Chrome, Edge, Firefox, or Safari. If one office laptop cannot open it, flush DNS, try https://www.smart-tools.in/, and confirm the PC date/time is correct so HTTPS certificates validate.

Who is it for?

Dealing desks, middle office, and compliance teams that review equity, futures, options, and delay around first fill using NSE/BSE market data.

Desktop demo

Run it where the files live.

The surveillance engine runs on Windows next to your tick stores. This site is the public home for Smart Tools and L1 Working.

smart-tools.in