Maris-Tech ($MTEK) and Its Warrants ($MTEKW): Weighing Direct Equity Against a Leveraged Derivative MTEK is the common equity of Maris-Tech Ltd., while MTEKW is a warrant — a derivative that gives holders the right to buy shares at a fixed exercise price before a stated expiration date. Maris-Tech reported revenue of approximately $2.08 million for the first half of 2026, a 194% increase from the same period in 2025, reflecting its shift toward defense and AI-based edge computing. The company posted a net loss of roughly $2.82 million in the first half of 2026, compared with net income in the prior-year period, driven partly by fair-value adjustments on financial instruments.