Today, both the Sensex and Nifty closed on a positive note, with the Sensex Index gaining 0.52% and the Nifty-50 Index gaining 0.40%. Additionally, the Nifty Mid-cap Index experienced a modest increase of 0.25%, whereas the Nifty Small-cap Index exhibited significant growth, finishing the session up by 0.38%. Nifty Oil & Gas Index and Nifty …