The idea of unmanned flying machines has existed in human imagination for millennia. However, drones as we know them today only became a practical reality in the late 20th century with systems such as the Predator drone that was developed in the 1990s.
Drone technology has evolved rapidly from its early military origins. Currently, drones are also being used far beyond defense in logistics, infrastructure inspection, agriculture, environmental monitoring and emergency response. Their ability to collect data and reach difficult terrain has made them increasingly valuable across industries.
As drones become more central to industry and national security, benchmarks like the S&P Kensho Drones Index can help track the growth of this ecosystem. The S&P Kensho Drones Index measures U.S. companies involved in the development and deployment of remotely operated or autonomous aerial and marine drones. Importantly, the index goes beyond drone manufacturers to include firms that supply critical technologies enabling drone capabilities. Sensors, edge-computing chips, communications hardware and navigation systems form the backbone of drones and support their expanding use across civilian and military markets.1
The S&P Kensho Drones Index has been one of the strongest performers recently within the S&P Kensho New Economies framework, which tracks 25 themes shaping the Fourth Industrial Revolution (see the S&P Thematics Dashboard for additional information). The index was up roughly 21% YTD as of March 6, 2026, pushing its 12-month gain to around 75%, placing it near the top of the S&P Kensho New Economies leaderboard.

This YTD gain has been broad-based, with roughly three-quarters of index constituents (18) contributing positively to performance. By GICS industry, the largest contributions came from Aerospace & Defense, Electronic Components & Equipment and Energy Equipment & Services. The presence of Energy Equipment & Services firms highlights the growing role of industrial drone applications.
Three Energy companies, Oceaneering International, Forum Energy Technologies and TechnipFMC, accounted for three of the five largest contributors to the index’s YTD performance. These three companies operate subsea robotic systems used for pipeline inspection, subsea maintenance and deepwater oil & gas operations. Their strong contributions highlight how drone and robotic technologies are increasingly embedded in traditional industrial sectors such as Energy.
Notably, the broader Oil & Gas Equipment & Services industry has recently broken out of its three-year trading range. This industry’s momentum has supported the performance of Energy-focused companies within the S&P Kensho Drones Index.

The benefits of the index’s diversification across the drone value chain become even clearer when looking at earlier periods of performance. During the period from April 2025 to October 2025, when the index gained roughly 80%, performance was driven primarily by defense companies benefiting from geopolitical tensions and multi-year government defense spending commitments. While the underlying drivers may vary over time, they remain linked by a common thread (i.e., the expanding role of drones and autonomous systems across defense, industrial and commercial markets).

Several structural forces have recently strengthened the growth of the drone industry.
- Policy Support and Regulatory Expansion: Governments are increasingly prioritizing domestically produced and trusted drone technologies.2 In the U.S., legislation such as the FY2026 NDAA3 requires key components to be sourced from the U.S. or allied countries, while expanding Beyond Visual Line of Sight (BVLOS)4 rules are enabling drones to operate over longer distances and unlocking new infrastructure and industrial use cases.
- Hardware Innovation: Advances in chips, batteries and sensors are expanding drone capabilities. Edge-computing chips enable real-time onboard processing5 improved batteries extend flight times and new sensing technologies support more advanced inspection and monitoring tasks.
- AI as the Intelligence Multiplier: AI is turning drones into autonomous systems capable of navigation, analysis and decision-making in real time. AI also enables drones to operate as part of connected networks6 with satellites, ground robots and other autonomous platforms.
As drones become embedded across defense and industrial systems, the S&P Kensho Drones Index seeks to track this evolving ecosystem across aerial and marine drone technologies and their enabling components.
1 Please see the S&P Kensho Indices Methodology for more information.
2 European Union, “Action Plan on Drone and Counter Drone Security,” Feb. 11, 2026.
3 House Armed Services Committee, “The FY26 NDAA.”
4 Federal Aviation Administration, “BVLOS Fact Sheet.”
5 Micron, “Edge AI in the sky,” September 2025.
6 McKinsey, “Future defense tech: Multidomain stacks to build affordable mass,” Feb. 12, 2026.
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