wrong history data

[npsingh]

Hey,

Recently I fetched historical data for a few stocks using the Angel One API and noticed that it provides a long history, whereas the NSE website shows only a few days of data.

For example:

https://www.nseindia.com/get-quotes/equity?symbol=SOLEX

➤ NSE site shows 7 days of history from 8-Oct-25, but Angel API provides data for many years.

TOKEN Exch_Seg Symbol Name
759397 NSE SOLEX-EQ SOLEX

https://www.nseindia.com/get-quotes/equity?symbol=ABCOTS

➤ NSE site shows history only from 24-Sep-25, but Angel API returns several years of history.

TOKEN Exch_Seg Symbol Name
759130 NSE ABCOTS-EQ ABCOTS

Why is there a difference in historical data between the NSE site and the Angel One API?