State Street SPDR S&P Aerospace & Defense ETF (XAR)

Sandisk is one of the five largest global suppliers of NAND flash memory semiconductors. Sandisk is vertically integrated, producing all of its flash chips substantially at manufacturing sites across Japan via a joint-venture framework with Kioxia. Sandisk then repackages most of its chips into SSDs for consumer electronics, external storage, or cloud storage. Sandisk was formerly a part of Western Digital for nine years (after being acquired in 2016) and was spun off as an independent company in 2025.

Norwegian Cruise Line is the world's third-largest publicly traded cruise company by berths (around 75,000). It operates 35 ships across three brands—Norwegian, Oceania, and Regent Seven Seas—offering both freestyle and luxury cruising. The company redeployed its entire fleet after the pandemic as of May 2022. With 16 passenger vessels on order among its brands through 2037, representing 43,000 incremental berths, Norwegian is increasing capacity faster than its peers, expanding its brand globally. Norwegian sails to around 700 global destinations.

Chicago-based United Airlines is a major US network carrier with hubs in San Francisco, Chicago, Houston, Denver, Los Angeles, Newark, and Washington, D.C. United operates a hub-and-spoke route network that is more focused on international and long-haul travel, especially across the Pacific, than its large US peers.

Sandisk is one of the five largest suppliers of NAND flash memory semiconductors globally. Sandisk is vertically integrated, producing substantially all of its flash chips at manufacturing sites across Japan via a joint-venture framework with Kioxia. Sandisk then repackages most of its chips into SSDs for consumer electronics, external storage, or cloud storage. Sandisk was formerly a piece of Western Digital for nine years (after being acquired in 2016) and was spun off as an independent company in 2025.