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Financial encyclopediaReviewed 2026-10-23

Market Manipulation

Market manipulation is when someone artificially affects the supply or demand for a security (for example, causing stock prices to rise or to fall dramatically).

Sources and references ↗
PROFILE / FACT FILE

Concept at a glance

Term
Market Manipulation [1]
Subject area
Investor.gov glossary [1]
Jurisdiction / scope
US regulatory and investor-education context [1]
Primary reference
SEC · Investor.gov [1]

Definition and explanation

Market manipulation is when someone artificially affects the supply or demand for a security (for example, causing stock prices to rise or to fall dramatically). [1]

Microcap stocks are more susceptible to market manipulation. Learn more . [1]

Source-supported connections

Market Manipulation → Mentioned in the official explanation → Security [1]
Market Manipulation → Mentioned in the official explanation → Stock [1]

Frequently asked questions

What does Market Manipulation mean in the cited reference?

Market manipulation is when someone artificially affects the supply or demand for a security (for example, causing stock prices to rise or to fall dramatically). [1]

RELATION MAP

Market Manipulation connection map

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Market Manipulation

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Links retain their source-specific meaning. Award-time affiliations and links to related reading are not claims about current appointments or economic causation.

Sources and review dates

  1. US SEC · Investor.gov — Market Manipulation ↗

Reviewed 23 October 2026. Historical dates and award-time affiliations retain their original context. A review date is not an event date. Background sources are identified separately from official records.

Content preparation: source-based compilation with AI assistance. See methods and attribution. Named sources identify the underlying records; no individual expert review is claimed.