U.S. Market Dominance of Global Indexes Near Record Highs

LPL Research examines the proportion of domestic stocks that comprise world indexes and what have been the drivers of this increase over time.

Weekly Market Performance — October 10, 2025

LPL’s Weekly Market Performance for the week of October 6, 2025, highlights a quiet week ending with tariff concerns and international political developments.

Pfizer Tariff Reprieve Gives Healthcare a Shot in the Arm

LPL Research discusses how Pfizer’s tariff deal has boosted healthcare stocks and is reshaping drug pricing — here’s what it means for investors.

Fiber Optics vs. Data Centers: Dotcom and AI Comparisons

LPL Research examines similarities of valuations, market concentration, and capex financing between the late 1990s and today.

Navigating the Equity Income Landscape: Three Key Approaches

LPL Research examines three dividend investing strategies — high dividend yield, dividend growth, and shareholder yield.

Weekly Market Performance — October 3, 2025

LPL’s Weekly Market Performance for the week of October 3, 2025, highlights the government shutdown, key corporate headlines, and commodity market moves.

Weekly Market Performance — March 28, 2025

LPL’s Weekly Market Performance for the week of March 24, 2025, highlights the latest tariff developments, mixed global stocks, and rising Treasury yields.

Weekly Market Performance — January 17, 2025

LPL’s Weekly Market Performance for the week of January 17, 2025, highlights fixed income, currencies, and commodity markets.

Weekly Market Performance — November 22, 2024

LPL’s Weekly Market Performance for the week of November 18, 2024, highlights key earnings, escalating geopolitical tensions, and recent Treasury performance.

Weekly Market Performance — March 22, 2024

LPL’s Weekly Market Performance for the week of March 18, 2024, highlights rate hikes and an accommodative Fed that powers the equity market to new record highs.