New NSE site does not give historical info

I am looking for historical data for specific NIFTY option chains
I could get it as a graph as well as Data from NSE's earlier website. ( NSE's new websites is totally FUed with no link's to any of these info. facets. Instead it has
marketing info about its products )

NOW NSE's old website DOES Not give any info.

gives this messsage

The requested object does not exist on this server. The link you followed is either outdated, inaccurate, or the server has been instructed not to let you have it. Please inform the site administrator of the referring page.

ANY Idea how to tap this data ?



Broker Special Offers

Intraday Higher Leverage

Save up to 90% in brokerage and get higher leverage for intraday trades.

Are you a day trader?