Give me us30 biggest movers by market cap

Screening Filters

1. is_index_component = DJI

   • Purpose: Limits the screen to Dow Jones Industrial Average constituents, which is what “US30” typically refers to.
   • Rationale: The user asked for the biggest movers in the US30, so restricting the universe to the Dow 30 ensures the results come from the correct index rather than from the broader U.S. market.

2. region = US

   • Purpose: Restricts the screen to U.S.-listed equities.
   • Rationale: Since the US30 is a U.S. equity index, this filter aligns the search with the relevant market and helps exclude non-U.S. securities that would not belong in the requested set.

Why Results Match:

• Together, these filters correctly define the US30 universe. The combination of DJI membership and US region ensures the screen is looking at Dow Jones Industrial Average stocks in the United States, which matches the user’s request.
• The “biggest movers by market cap” part is partially supported, but not directly filtered here. These filters identify the correct stock universe, but they do not themselves measure “movers” or “market cap.” Those would normally require additional sorting or ranking criteria.
• This approach is still effective. Once the Dow 30 universe is isolated, the platform can then rank those stocks by the desired movement or market-cap metric if that data is available.