The latest data point for RKLB's EV/EBITDA ratio in Q1'26 stands at -675.60, reflecting a deeply negative valuation multiple driven by ongoing operational losses and a significantly high enterprise value relative to EBITDA. This marks a sharp deterioration from the prior quarter's -259.72 in Q4'25, underscoring intensified financial pressures in the most recent period. Over the timeframe from Q2'23 to Q1'26, the EV/EBITDA ratio has exhibited a consistent downward trend, starting at -25.69 and progressively worsening to the current extreme negative level, indicative of expanding losses and potentially rising investor expectations for future growth in the aerospace sector. Notable inflection points include a brief stabilization around -15 to -18 from Q1'24 to Q2'24, followed by accelerated declines post-Q3'24, with the ratio plummeting over 10-fold in the last year alone, highlighting volatile profitability challenges for RKLB. This area chart visualization emphasizes the cumulative severity of the negative trajectory, warranting caution for valuation assessments.