pdf-inspector

A layout-aware native parser that returns Markdown with page markers.

Outputmarkdown
OCRnone
LicenceMIT
Lanenode

Scores against the six-parser field

Table: this parser scores 100%, against a field of 0% to 100%.
Table score, all six parsers
ParserTable
pdf-inspector100%
LiteParse100%
OpenDataLoader PDF0%
@opendocsg/pdf2md0%
unpdf0%
pdf-parse0%
Reading order: this parser scores 100%, against a field of 76% to 100%.
Reading order score, all six parsers
ParserReading order
pdf-inspector100%
LiteParse100%
OpenDataLoader PDF76%
@opendocsg/pdf2md76%
unpdf76%
pdf-parse76%
Heading: this parser scores 100%, against a field of 0% to 100%.
Heading score, all six parsers
ParserHeading
pdf-inspector100%
LiteParse80%
OpenDataLoader PDF100%
@opendocsg/pdf2md100%
unpdf0%
pdf-parse0%

Speed at scale against the field

pdf-inspector takes 2.9s on the 100-page report — 5× slower than the fastest parser here, unpdf at 0.5s. Log scale: the field spans 0.5s to 54.0s. Measured on darwin/arm64, Node v22.21.1; timings vary by machine.
Median wall time on the 100-page report
ParserMedian time
LiteParse54.0s
pdf-inspector2.9s
OpenDataLoader PDF2.7s
@opendocsg/pdf2md1.5s
pdf-parse0.6s
unpdf0.5s

OCR routing signal

Precision100%
Recall100%
Flagged pages2 / 100
Ground truth2 / 100
Reasons flagged
no text layer1 pages
text came back garbled1 pages

No parser in this roster currently reads the scanned fixture (0 of 6) — recovering it would require optical character recognition applied to a full-page image, which none of these adapters do.

What this adapter measures

Compare financial tables and headings in PDFs with an existing text layer.

This adapter does not OCR scanned pages. Native dependencies run in the parsing engine.

Upstream project

Measured fixture results

How these checks work

Captured 2026-09-16 · darwin/arm64 · Node v22.21.1. Median of up to three sequential local samples. Timings will vary on other machines.

Measured parser results on synthetic fixtures
Fixture / parserStatusMedianAligned cellsReading orderHeading
pdf-inspectorok1.0 msNot scoredNot scoredH1
pdf-inspectorok1.0 ms9/9 (100%)Not scoredH1
pdf-inspectorok2.0 ms20/20 (100%)Not scoredH1
pdf-inspectorok3.0 msNot scored100% · preservedH1
pdf-inspectorok0.0 ms0/9 (0%)Not scoredAbsent
pdf-inspectorok2.0 ms9/9 (100%)Not scoredH1
pdf-inspectorok2943.0 msNot scoredNot scoredNot scored
pdf-inspector · text-layer.pdf · raw output

Samples: 3.0 ms, 0.0 ms, 1.0 ms

<!-- Page 1 -->

# Quarterly Report

## Revenue grew 12% year over year.
pdf-inspector · tables.pdf · raw output

Samples: 1.0 ms, 2.0 ms, 1.0 ms

<!-- Page 1 -->

# Financial Summary

|Region|Q1|Q2|Q3|
|---|---|---|---|
|North|120|145|160|
|South|98|102|115|
|East|210|198|225|
pdf-inspector · ragged-table.pdf · raw output

Samples: 2.0 ms, 3.0 ms, 2.0 ms

<!-- Page 1 -->

# Q3 Results by Region

|Region|Manager|Q1|Q2|Q3|Notes|
|---|---|---|---|---|---|
|North|Alice Chen|120|145|160|strong|
|South||98|102|115||
|East|Bob Lee|210|198|225|recovering|
|West|Dana|88||99|pending|
pdf-inspector · multi-column.pdf · raw output

Samples: 3.0 ms, 3.0 ms, 3.0 ms

<!-- Page 1 -->

# On Reading Order

Left column line 1. Left column line 2. Left column line 3. Left column line 4. Left column line 5. Left column line 6. Left column line 7. Left column line 8. Left column line 9. Left column line 10. Left column line 11. Left column line 12. Left column line 13. Left column line 14. Left column line 15. Left column line 16. Left column line 17. Left column line 18. Left column line 19. Left column line 20.

Right column line 1. Right column line 2. Right column line 3. Right column line 4. Right column line 5. Right column line 6. Right column line 7. Right column line 8. Right column line 9. Right column line 10. Right column line 11. Right column line 12. Right column line 13. Right column line 14. Right column line 15. Right column line 16. Right column line 17. Right column line 18. Right column line 19. Right column line 20.
pdf-inspector · scanned.pdf · raw output

Samples: 1.0 ms, 0.0 ms, 0.0 ms

<!-- Page 1 -->

pdf-inspector · interleaved-columns.pdf · raw output

Samples: 2.0 ms, 3.0 ms, 2.0 ms

<!-- Page 1 -->

# Divisional Results

## Coastal Division

|Region|Q1|Q2|Q3|
|---|---|---|---|
|North|44|17|63|
|South|17|63|44|
|East|63|44|17|

## Inland Division

|Region|Q1|Q2|Q3|
|---|---|---|---|
|North|17|44|44|
|South|63|17|17|
|East|44|63|63|
pdf-inspector · nse-market-pulse.pdf · raw output

Samples: 2943.0 ms

<!-- Page 1 -->



<!-- Page 2 -->

# Market Pulse

September 2026 | Vol. 8, Issue 9

## Market Pulse

### Volume 8, Issue 9

This publication is issued monthly by the Economic Policy and Research (EPR) department of the National Stock Exchange of India Limited. It is a review of major developments in the economy and financial markets and market statistics for the month gone by, insights from cited academic research papers and topical research articles.

**Authors** *Tirthankar Patnaik, PhD* *Prerna Singhvi, CFA* *Prosenjit Pal* *Ashiana Salian* *Sushant Hede* *Stuti Bakshi* *Puja Parmar, PhD* *Aratrik Chakraborty* *Sahil Bagdi* *Anuska Mukherjee* *Anoushka Singh*

Past editions of Market Pulse can be accessed at <u>[https://www.nseindia.com/research/publications-reports-nse-](https://www.nseindia.com/research/publications-reports-nse-) market-pulse</u>

#### NATIONAL STOCK EXCHANGE OF INDIA LIMITED

1/327


<!-- Page 3 -->

# Market Pulse

## September 2026 | Vol. 8, Issue 9

# Market Pulse

*Published by Economic Policy and Research, National Stock Exchange of* *India Ltd.* *Copyright © 2026 by National Stock Exchange of India Ltd. (NSE)* *Exchange Plaza, Bandra Kurla Complex* *Bandra (East), Mumbai 400 051 INDIA*

*Any/all Intellectual Property rights in this report including without* *limitation any/all contents/information/data forming a part of this report* *shall at all times vest with NSE. No part of this report may be* *sold/distributed/licensed/produced/transmitted in any form or manner by* *any means (including without limitation-electronic, mechanical,* *photocopying, recording or otherwise) to any person/entity whatsoever* *without the prior written permission of NSE. Extracts from this report may* *be used or cited provided that NSE is duly notified and acknowledged as* *the source of such extract.*

*This report is intended solely for information purposes. This report is under* *no circumstances intended to be used or considered as financial or* *investment advice, a recommendation or an offer to sell, or a solicitation* *of any offer to buy any securities or other form of financial asset. The* *Report has been prepared on best effort basis, relying upon information* *obtained from various sources. NSE does not guarantee the completeness,* *accuracy and/or timeliness of this report neither does NSE guarantee the* *accuracy or projections of future conditions from the use of this report or* *any information therein. In no event, NSE, or any of its officers, directors,* *employees, affiliates, or other agents are responsible for any loss or* *damage arising out of this report. All investments are subject to risks,* *which should be considered prior to making any investments.*

2/327


<!-- Page 4 -->

# Market Pulse

#### September 2026 | Vol. 8, Issue 9

### NSE at a glance

##### NSE’s positioning and reach

##### NSE’s global positioning Domestic market share Reach

Largest multi-asset class 1,330 Trading members **Three-month rolling share (%)** **1**

|99+%|Pin codes covered|
|---|---|
|13.5 Crore|Unique registered PANs Total passive AUM (domestic|
|US$99.2bn*|+ global) tracking Nifty indices|
|US$5.14trn|Market cap of listed entitles|

exchange

|EQ Cash EQ Futures|||92.2 99.8|
|---|---|---|---|
|EQ Options* FX Futures||68.6|100.0|
|FX Options*|||100.0|
|* Based on premium turnover st ** As of August 31, 2026 Rs 23,993 crore Total capital raised|NSE’s contribution to the economy SME Listing snapshot|||
|through SME IPOs|748|||
|since|SME IPOs|||
|inception (till July 2026) (in lakh)|Investor growth Individual investors’ participation* CM|FO|164 Migration to Main Board|
|400 350|||353 358 359|
|||282||
|300 250||250||
||198|||
|200||||
|150|111||108|
|76 100|76|75|92 85|
|58||59||
|47|35|||
|50 10 8 7 0|18 12|||

##### Third largest equity exchange

## 3by no. of trades (10.6% share

in FY27TD* as per WFE)

Largest derivatives exchange by

## 1contracts traded (FY27TD*

share: 50.2% in eq. F&O (WFE) As of Aug

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