Equity markets follow cycles of troughs and peaks where the wider markets witness intermittent periods of gains or losses. However, even within these phases, we see certain stocks outperforming other stocks. In the current market rally, we have seen large-cap stocks outperforming mid-cap stocks. However, the general belief is that mid-caps stocks have the potential to generate superior returns compared to large-cap stocks. Over the last two years, midcaps have fallen more than 25 per cent while Nifty rose 13 per cent. The question that most investors are now faced with is whether the current period is a good time to start increasing exposure to mid-cap mutual funds.