Finance Mutual fund investment: Here are a few common mistakes you should avoid Updated : August 26, 2019 05:05 PM IST It’s high time to practise strict investment discipline to avoid unnecessary losses. One mutual fund product may not suit all types of investment goals. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.