A breakout above this line, driven by positive Q1–Q2 earnings surprises, could position shares for a mid-year rally. Operations: Hyliion Holdings generates revenue primarily from its Auto Parts & Accessories segment, amounting to $1.51 million. © 2020-2025 StockTitan.net - Your Edge is Information Technical charts for the "HYLN stock forecast 2025" highlight a resistance band near $3.