Mynaric, a company specializing in satellite laser communications, has seen its stock plummet by 51% in pre-market trading following a significant reduction in its revenue guidance for 2024. The company cited slower-than-expected production ramp and increased production costs as reasons for the revised forecast, which now reflects a 66% cut in revenue expectations. Additionally, Mynaric announced the departure of its Chief Financial Officer, Stefan Berndt von-Bülow, contributing to investor concerns. The stock's decline is part of a broader trend in the pre-market, where other companies like Sidus Space and Cingulate also reported disappointing results and significant stock drops of 25% and 21%, respectively. Mynaric is now seeking strategic options to navigate a potential liquidity crisis.