No one will tell you such information. It's like asking when is better to buy bitcoin... Monero price prediction just doesn't make sense, as even the most stable coin (BTC, of course) is almost unpredictable. Some serious guys predict a cryptomarket crash, the others tell about $100 000 bitcoin. There are billions of factors + something is done in top secret. As an alternative, you can switch to forex trading platforms which are much more manageable; thus, you can make some plans for the nearest future. But it all depends on your will of risk. The more risks - the more profits.