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CA 83 Section 20

Manipulation of security prices.

Section 20

SEC. 20. Manipulation of security prices.— It shall be unlawful for any person, directly or indirectly— For the purpose of creating a false or misleading appearance of active trading in any security registered on a securities exchange, or a false or misleading appearance with respect to the market for any such security: To effect any transaction in such security which involves no change in the beneficial ownership thereof, or To enter an order or orders for the purchase of such security with the knowledge that an order or orders of substantially the same size, at substantially the same time, and at substantially the same price, for the sale of any such security, has been or will be entered by or for the same or different parties, or To enter any order or orders for the sale of any such security with the knowledge that an order or orders of substantially the same size, at substantially the same time, and at substantially the same price, for the purchase of such security, has been or will be entered by or for the same or different parties. To effect, alone or with one or more other persons, a series of transactions in any security registered on a securities exchange creating actual or apparent active trading in such security or raising or depressing the price of such security, for the purpose of inducing the purchase or sale of such security by others. If a dealer or broker, or other person selling or offering for sale, or purchasing or offering to purchase, the security, to induce the purchase or sale of any security registered on a securities exchange by the circulation or dissemination in the ordinary course of business of information to the effect that the price of any such security will or is likely to rise or fall because of market operations of any one or more persons, conducted for the purpose of raising or depressing the prices of such security. If a dealer or broker or other person selling or offering for sale or purchasing or offering to purchase the security, to make, regarding any such security, for the purpose of inducing the purchase or sale thereof, any statement which was at the time and in the light of the circumstances under which it was made, false or misleading with respect to any material fact, and which he knew or had reasonable ground to believe was so false or misleading. For a consideration received directly or indirectly from a dealer or broker or other person selling or offering for sale or purchasing or offering to purchase the security, to induce the purchase or sale of such security by the circulation or dissemination of information to the effect that the price of any such security will or is likely to rise or fall because of the market operations of any one or more persons conducted for the purpose of raising or depressing the price of such security. To effect, either alone or with one or more other persons, any series of transactions for the purchase or sale of any security registered on a securities exchange for the purpose of pegging, fixing or stabilizing the price of such security in contravention of such rules and regulations as the Commission may prescribe as necessary or appropriate in the public interest or for the protection of investors. It shall be unlawful for any person to effect, by the use of any facility of a securities exchange, in contravention of such rules and regulations as the Commission may prescribe as necessary or appropriate in the public interest or for the protection of investors— Any transaction in connection with any security whereby any party to such transaction acquires any put, call, straddle, or other option or privilege of buying the security from or selling the security to another without being bound to do so; or Any transaction in connection with any security with relation to which he has, directly or indirectly, any interest in any such put, call, straddle, option or privilege; or Any transaction in any security for the account of any person who he has reason to believe has, and who actually has, directly or indirectly, any interest in any such put, call, straddle, option, or privilege with relation to such security. It shall be unlawful for any member of a securities exchange, directly or indirectly, to endorse or guarantee the performance of any put, call, straddle, option or privilege in relation to any security registered on a securities exchange, in contravention of such rules and regulations as the Commission may prescribe as necessary or appropriate in the public interest or for the protection of investors. The terms "put," "call," "straddle," "option," or "privilege" as used in this section shall not include any registered warrant, right or convertible security. Any person who willfully participates in any act or transaction in violation of subsection (a), (b) or (c) of this section shall be liable to any person who shall purchase or sell any security at a price which was affected by such act or transaction, and the person so injured may sue in any court of competent jurisdiction to recover the damages sustained as a result of any such act or transaction. In any such suit, the court may assess reasonable costs, including reasonable attorney's fees, against either party litigant. Every person who becomes liable to make payment under this subsection may recover contribution as in cases of contract from any person who, if joined in the original suit, would have been liable to make the same payment. No action shall be maintained to enforce any liability created under this section, unless brought within one year after the discovery of the facts constituting the violation and within three years after such violation. The provisions of this section shall not apply to an exempted security.

Read the full instrument → · Open the chapter this section belongs to: CHAPTER V.—Registration of Exchanges →

Other provisions in CHAPTER V.—Registration of Exchanges

Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗ · Data as of July 4, 2026

CitationCA 83 Section 20 (LawPlayer, data as of July 4, 2026)

Source: Supreme Court E-Library, Republic of the Philippines. Philippine laws are public documents (works of the government).

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