Shares of Electro Optic Systems Holdings (EOS.AU) are skyrocketing in Tuesday's trading session, surging by an impressive 26.44%. The dramatic rise comes on the heels of a significant announcement that has caught investors' attention.

The company revealed it has secured a substantial order for its cutting-edge 100Kw High Power Laser Weapon System. The contract, valued at EUR 71.4 million (approximately USD 78.5 million), was placed by an undisclosed European NATO member state. This order marks a major milestone for Electro Optic Systems, showcasing the company's advanced capabilities in the defense technology sector.

The sizeable contract not only provides a significant boost to Electro Optic Systems' order book but also validates the company's position as a key player in the high-tech defense industry. Investors are clearly enthusiastic about the potential for future growth and additional contracts, driving the stock to one of its largest single-day gains in recent history. As geopolitical tensions continue to simmer globally, the demand for advanced defense systems like those produced by Electro Optic Systems may continue to grow, potentially setting the stage for further business opportunities.