Low or high NAV: Deciding between the two for your mutual fund investment? Let's put an end to the confusion! Low or high NAV: Deciding between the two for your mutual fund investment? Let's put an end to the confusion! One common misconception is that a low NAV implies a cheaper fund Karan Dsij / Sunday, December 17, 2023 / Article rating: 4.0 When it comes to investing in mutual funds, the debate over whether a high or low Net Asset Value (NAV) should influence your decision has been a longstanding one.