Mock Trading on Saturday, September 12, 2026 · NSE/EGR/76301
NSE circular NSE/EGR/76301 · 11 Sept 2026
Official title
Mock trading on Saturday, September 12, 2026 - No new version release
Official record
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The National Stock Exchange of India Limited conducts a mock trading session for the Electronic Gold Receipts segment on September 12, 2026. The session includes two trading periods from the Primary Site and the Disaster Recovery Site. Members must use NEATPlus version 1.0.1 for this session. Trades executed during this mock session do not result in any fund pay-in or pay-out obligations. Members must follow the installation procedures for the NEATPlus EGR application and refer to the provided annexures for login parameters, market data broadcast settings, and disaster recovery switchover guidelines. The exchange provides support through its help desk for any queries regarding the session.
What you must do
- Install NEATPlus version 1.0.1 for the mock trading session.
- Perform re-login to the system between 17:30 and 18:00 hours.
Key dates
Document text
National Stock Exchange of India Limited
Circular
Department: ELECTRONIC GOLD RECEIPTS
| Download Ref No: NSE/EGR/76301 | Date: September 11, 2026 |
|---|---|
| Circular Ref. No: 30/2026 |
All Members,
Mock trading on Saturday, September 12, 2026 – No new version release
Exchange will be conducting a mock trading session in the Electronic Gold Receipts (EGR) segment on Saturday, September 12, 2026.
| Mock Date: September 12, 2026 | |
|---|---|
| Particulars | Time in Hrs |
| Trading Session-1 from Primary Site | - |
| Pre-open session Open | 10:45 |
| Pre-open session Close* | |
| *Random closure in last one minute | 10:53 |
| Normal Market open time | 11:00 |
| Block Deal Window Session open time | 11:05 |
| Block Deal Window Session-1 close time | 11:20 |
| Auction Market Open Time | 11:00 |
| Auction Market Close Time | 11:35 |
| Normal Market close time | 13:30 |
| Trading Session-2 from DR Site | - |
| Pre-open session Open | 14:15 |
| Pre-open session Close* | |
| *Random closure in last one minute | 14:23 |
| Normal Market open time | 14:30 |
| Normal Market close time | 14:45 |
| Trade modification end time | 14:55 |
| Re-login Timings | - |
| Live Re-login start time | 17:30 |
| Live Re-login close time | 18:00 |
Members are required to take note of the below important points:
A) NEAT+ version details
| Version | Download Path on NSE Extranet |
|---|---|
| 1.0.1 | /egftp/egcommon/NEATPlus101 |
Members are requested to refer updated NEATPlus installation procedure as per the circular NSE/MSD/76159 dated September 03, 2026.
Members are advised to refer to the following Annexures for important instructions regarding the mock trading:
Annexure 1: Important instructions regarding mock trading session.
Annexure 2: Interactive Parameters for Login
Annexure 3: Parameters for market data broadcast for EGR segment
Annexure 4: Installation procedure for NEATPlus EG Version 1.0.1
Annexure 5: Important guidelines in case of switchover of trading system to Disaster Recovery (DR) Site
For and on behalf of
National Stock Exchange of India Limited
Khushal Shah
Associate Vice President
| Toll Free No | Email id |
|---|---|
| 1800-266-0050 (Option1) | msm@nse.co.in |
Annexure 1 : Important instructions regarding mock trading session
| Particulars | Details |
|---|---|
| Password | Default password shall be “Neat@EG1” |
| Installation Guide | Available on Extranet at /egftp/egcommon/Installation_Procedure |
| No Financial Obligation: | Trades during mock sessions will not result in any fund pay-in or pay-out. |
| Live Updates: | Visit www.nseindia.com for any session-related updates. |
| Support: | For queries, call Toll-Free: 1800 266 0050 (Option 1). |
Annexure 2: Interactive Parameters for Login
Primary (BKC) / DR site
| Gateway Router IP Address | Port |
|---|---|
| 172.19.14.86 | 11887 |
Gateway IPs Subnet ranges –
| Network | 172.19.14.0 |
|---|---|
| Mask | 255.255.255.128 |
| Port | 11860 |
Annexure 3: Parameters for market data broadcast for EGR segment
| Combined broadcast - Price volume (5 depth 1 second refresh), other related data, master updates, market open/close status message broadcast etc. | ||||
|---|---|---|---|---|
| Stream | Source 1 | Source 2 | ||
| Multicast IP Address | Broadcast Port | Multicast IP Address | Broadcast Port | |
| EGR | 239.50.50.63 | 10863 | 239.50.50.68 | 10868 |
Annexure 4: Installation procedure for NEATPlus EGR Version 1.0.1
The respective EXE and master files are available for download in the NSE EXTRANET path mentioned below:
| Exe/master files | Version / Setup Files | Path on Extranet |
|---|---|---|
| NEAT | NEAT EG Version 1.0.1 | /egftp/egcommon/NEATPlus101 |
| NEAT Adapter | NA_1.0.25_Setup.exe | /egftp/egcommon/NeatAdapter/ |
| Security & participant master file | security_eg.gz | egftp/egcommon/ntneat |
| participant_eg.gz |
Pre-requisites:
- Application will support OS –Windows 10 and Windows 11
- Redistributable package should be downloaded from https://visualstudio.microsoft.com/downloads/#microsoft-visual-c-v14-redistributable and installed on Desktop system before installing Neat EGR TWS exe
- For 32 bit system - vc_redist.x86.exe
- For 64 bit system - vc_redist.x64.exe
- Recommended resolution for NeatPlusEGR TWS is 1024 X 768
- Recommended RAM/Memory – 16GB
Installation:
- Download the setup file ‘NEATEGTWSSetup.exe’ to your hard disc in the root directory (i.e. C:\ or D:\ or E:).
- Go to the drive where NEATEGTWSSetup.exe is copied.
- Double click on the NEATEGTWSSetup.exe.
- The files will be extracted with the window pop up ‘NEATPlusEG Installer 1.0.1: Extracting Files’.
- It will be followed by ‘NEAT-EGR Version 1.0.1 Installer’ pop up window. Installation drive (where application will be installed) will be C: by default.
- The user can change the default installation drive to any other local drives (e.g. D: or E:)
- Click on ‘Install’ button on this pop-up window and follow the installation instructions.
- Message of successful installation will be displayed once the complete application is installed.
- The user can run NEAT-EG TWS application by double clicking on either of the following:
- a. NEAT-EG TWS shortcut icon created on the desktop.
- b. NEAT-EG TWS entry in the ‘Programs’ sub-menu of the ‘Start’ menu.
- c. NEAT-EG.exe located in the NEATEGDB-TWS directory in the installation drive.
Annexure – 5
Important guidelines in case of switchover of trading system to Disaster Recovery (DR) Site
- Kindly note below points after switch over to DR site:
- a. Trades of primary site will be available in Previous Trades window.
- b. Trades can be modified/cancelled using Multiple Trade Modification and Cancellation window respectively.
- c. Messages of primary site will be available in TWS Message Area.
- If user renames or deletes the User folder and re-login the NEAT terminal, then data of primary site shall not be available in the functional window as mentioned above point.
Source details
- Source
- National Stock Exchange of India
- Type
- circular
- Published by source
- 11 Sept 2026
- Document number
- NSE/EGR/76301
- Issuing division
- ELECTRONIC GOLD RECEIPTS
- Coverage area
- securities