Market manipulation is the deliberate attempt to interfere with the free and fair operation of a financial market by creating false or misleading appearances of supply, demand or price. It encompasses practices such as spoofing, wash trading, pump-and-dump schemes and the dissemination of false information. As a form of market abuse it is prohibited by securities regulation and undermines price discovery and investor protection.
- Market Manipulation is the deliberate distortion of supply, demand or price to subvert fair markets, undermining Market Integrity.
- It includes spoofing, wash trading and pump-and-dump schemes and overlaps with Insider Trading and Front Running.
- It is prohibited under Securities Regulation and damages Price Discovery and Investor Protection.
Overview
- Manipulation creates a false or misleading impression of market conditions to induce others to trade on distorted signals.
- Manipulators profit at the expense of honest participants and erode trust in the integrity of markets.
- Modern electronic markets enable rapid, high-volume manipulative strategies that surveillance systems must detect.
- Regulators treat market abuse as a serious offence carrying civil and criminal penalties.
Key aspects
- Trade-based manipulation, such as spoofing and wash trading, fabricates apparent order-book pressure.
- Information-based manipulation spreads false or misleading statements to move prices.
- Pump-and-dump schemes inflate an asset then sell into the induced demand.
- Detection relies on Market Surveillance analytics over order and trade data.
Applications
- Enforcement of Securities Regulation and market-abuse regimes.
- Design of Market Surveillance and anomaly-detection systems.
- Investor-protection policy and exchange rule-making.