DroneShield Ltd shares tumbled 5.77% intraday on Tuesday, as investors reacted to the company’s first-half fiscal 2026 update and full-year outlook.

The company reported 1H 2026 revenue of A$125.8 million with an estimated gross margin of 60%, and separately announced A$23.2 million in new contracts for vehicle-mountable counter-drone solutions destined for a European military end-customer. Management also provided FY2026 total revenue guidance of A$250 million to A$270 million, implying growth of 15% to 25% compared to FY2025.

Despite the seemingly robust contract wins and solid margins, the full-year revenue forecast appears to have fallen short of market expectations. With first-half revenue annualizing near the lower end of the guided range, the outlook signals limited sequential acceleration in the second half, triggering the sharp sell-off as traders recalibrated their growth assumptions.