What is Exro Technologies Cash, Cash Equivalents, Marketable Securities? Exro Technologies‘s quarterly cash, cash equivalents, marketable securities declined from Dec. 2023 (€4.27 Mil) to Mar. 2024 (€0.72 Mil) but then increased from Mar. 2024 (€0.72 Mil) to Jun. 2024 (€1.38 Mil). Exro Technologies‘s annual cash, cash equivalents, marketable securities increased from Dec. 2021 (€10.61 Mil)