Mumbai, November 21: In order to bring more transparency and drive away smaller investors from the more riskier structured product trading, the capital market regulator Securities and Exchange Board of India (Sebi) has hiked minimum investment limit for the investors from Rs 25 lakh to Rs 50 lakh. This move is intended to make the market safe for the smaller investors. It will also ensure more and more investors not qualifying for the PMS, will prefer to go to Mutual Funds (MFs).