A parabolic curve shape is usually a sign for accelerating bullish momentum, the exponentially increasing nature of the curve results in a break of the trendline eventually. This should ideally result in correction as the bulls cannot sustain the absurd growth anymore, this works well as ETH and other cryptos are also ripe for a correction.
Therefore I'm not saying XTZ is looking bearish, but that its quite likely well see a correction no matter if with a break of the parabolic curve or without.
Best of luck trading!
*Personal views no trading advice*