About NSE Data & Analytics
The data and info-vending products of NSE are provided through a separate company NSE Data & Analytics Limited (formerly known as DotEx International Limited), a 100% subsidiary of NSE, which is a professional set-up dedicated solely for this purpose.
NSE Data & Analytics data products may be classified under the following broad categories:
- On-line streaming data feed (Level 1,Level 2,Level 3 and tick by tick data)
- Snapshot data feed
- End of day data
- Historical data
- Corporate Data