RSI 3 months Chart in EXCEL

Attached herewith RSI Chart in Excel 3 Months Chart

there are 3 sheets,
1) Nifty Data
2) RSI Data
3) RSI Chart

Update Nifty Data Daily and copy only 3 Months (normally i calculate data today - 90 days) and paste in to RSI data section.

Regards,

REDSEA

Here is a spreadsheet that plots Relative Strength Index after you give it a stock ticker

This is really nice