Bank of india VS PSUBANK index

Last year. January 15th around Psubank index trading 5500-5700 between ,where has BOI trading at 128-134 between

Now psubank index trading after falling 6084 but BOI trading at. 94
Much gab between both charts

Hope once subsided pressure will be covered on faster basis with fallow of index due to all results are good and trade at better valuation.