Market Reporting

MSA reports include regular publications such as the MSA’s Annual Report, Year in Review and Quarterly Report, which serve to provide information on market events, trends and observations concerning the fair, efficient and openly competitive operation of the market. Other reports deal with special events, such as investigations. Reports are typically accompanied by a Notice which provides summary information about the content and the motivation behind releasing the report.

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Download MSA 2025-247 MSA 2025-247 ISO Rules - Specified Penalties November 25, 2025
Download MSA 2025-243 MSA 2025-243 ISO Rules - Specified Penalties November 25, 2025
Download MSA 2025-242 MSA 2025-242 ISO Rules - Specified Penalties November 25, 2025
Download MSA 2025-240 MSA 2025-240 ISO Rules - Specified Penalties November 25, 2025
Download MSA 2025-235 MSA 2025-235 ISO Rules - Specified Penalties November 25, 2025
Download MSA 2025-234 MSA 2025-234 ISO Rules - Specified Penalties November 25, 2025
Download MSA 2025-233 MSA 2025-233 ISO Rules - Specified Penalties November 25, 2025
Download MSA 2025-232 MSA 2025-232 ISO Rules - Specified Penalties November 20, 2025
Download MSA 2025-231 MSA 2025-231 ISO Rules - Specified Penalties October 17, 2025
Download MSA 2025-230 MSA 2025-230 ISO Rules - Specified Penalties October 17, 2025
Download MSA 2025-226 MSA 2025-226 ISO Rules - Specified Penalties July 14, 2025
Download MSA 2025-218 MSA 2025-218 ISO Rules - Specified Penalties October 3, 2025
Download MSA 2025-208 MSA 2025-208 ISO Rules - Specified Penalties October 3, 2025
Download MSA 2025-206 MSA 2025-206 ISO Rules - Specified Penalties October 3, 2025
Download MSA 2025-205 MSA 2025-205 ISO Rules - Specified Penalties October 3, 2025
Download MSA 2025-197 MSA 2025-197 ISO Rules - Specified Penalties September 17, 2025
Download MSA 2025-196 MSA 2025-196 ISO Rules - Specified Penalties September 17, 2025
Download MSA 2025-195 MSA 2025-195 ISO Rules - Specified Penalties September 17, 2025
Download MSA 2025-194 MSA 2025-194 ISO Rules - Specified Penalties July 29, 2025
Download MSA 2025-193 MSA 2025-193 ISO Rules - Specified Penalties July 14, 2025
Download MSA 2025-189 MSA 2025-189 ISO Rules - Specified Penalties July 28, 2025
Download MSA 2025-181 MSA 2025-181 ISO Rules - Specified Penalties July 29, 2025
Download MSA 2025-180 MSA 2025-180 ISO Rules - Specified Penalties December 19, 2025
Download MSA 2025-178 MSA 2025-178 ISO Rules - Specified Penalties July 29, 2025
Download MSA 2025-172 MSA 2025-172 ISO Rules - Specified Penalties July 28, 2025
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