: ## Analysis of Source Material
1. Core Topic & Understanding
The article discusses what businesses and institutions are open or closed on Martin Luther King Jr. Day in 2026. it specifically highlights the closures of government offices, schools, and the stock market, while noting that most businesses remain open. A key point is the change in national Park free admission days initiated by President Trump,and a counter-action by California Governor Newsom.
Intended Audience: The intended audience is the general public, specifically people planning activities or needing to know service availability on Martin Luther King Jr. Day.
User Question: The article answers the question: “What is open and closed on Martin Luther King Jr. Day?” and provides details about specific sectors (government, finance, education, national parks, retail).
2.Optimal Keywords
* Primary Topic: Martin Luther King Jr. Day Closures/Openings (or Holiday Schedules)
* Primary Keyword: “MLK Day closures“
* Secondary Keywords:
* Martin Luther King Jr. Day 2026
* MLK Day hours
* Government closures
* Stock market holiday
* School closures
* National Parks MLK Day
* Business hours MLK Day
* Holiday schedule
* Donald Trump National Parks
* California state parks MLK Day
* MLK Day free admission
* Gavin Newsom MLK Day
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