The past year has been a roller-coaster ride for the Indian stock market. While the benchmark Nifty slipped nearly 6%, the broader Nifty Midcap 150 defied the trend, delivering a gain of around 4%. Several midcap stocks emerged as standout performers, rewarding investors with impressive returns. But every rally has its forgotten stories. Beneath the index's overall gains, a handful of stocks struggled badly. In fact, nearly 12 constituents of the Nifty Midcap 150 tumbled between 30% and 55%, highlighting that even in a rising segment of the market, not every stock shares in the success. Wealth Eroders