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 2025-375 MSA 2025-375 ISO Rules - Specified Penalties March 23, 2026
Download MSA 2025-355 MSA 2025-355 ISO Rules - Specified Penalties March 23, 2026
Download MSA 2025-354 MSA 2025-354 ISO Rules - Specified Penalties March 23, 2026
Download MSA 2025-351 MSA 2025-351 ISO Rules - Specified Penalties March 23, 2026
Download MSA 2025-437 MSA 2025-437 ISO Rules - Specified Penalties March 20, 2026
Download MSA 2025-378 MSA 2025-378 ISO Rules - Specified Penalties March 20, 2026
Download MSA 2025-325 MSA 2025-325 ISO Rules - Specified Penalties March 19, 2026
Download IEP Consultation Technical Meeting Presentation – March 19, 2026 IEP Consultation Technical Meeting Presentation – March 19, 2026 Presentations March 19, 2026
Download MSA 2025-438 MSA 2025-438 ISO Rules - Specified Penalties March 18, 2026
Download MSA 2025-410 MSA 2025-410 ISO Rules - Specified Penalties March 18, 2026
Download MSA 2025-409 MSA 2025-409 ISO Rules - Specified Penalties March 18, 2026
Download Report on interim market power mitigation measures Report on interim market power mitigation measures Other Reports February 27, 2026
Download Notice re Publication of Draft Investigation and Enforcement Process Notice re Publication of Draft Investigation and Enforcement Process Enforcement process review 2026 February 27, 2026
Download MSA Stakeholder Consultation Process reformatted 2026 MSA Stakeholder Consultation Process reformatted 2026 Guidelines February 27, 2026
Download Market Share Offer Control Process reformatted 2026 Market Share Offer Control Process reformatted 2026 MSOC February 27, 2026
Download Investigation and Enforcement Process (February 27 2026 draft) Investigation and Enforcement Process (February 27 2026 draft) Enforcement process review 2026 February 27, 2026
Download Wholesale Market Report: Q4 2025 Wholesale Market Report: Q4 2025 Quarterly Reports February 23, 2026
Download MSA 2025-350 MSA 2025-350 ISO Rules - Specified Penalties February 23, 2026
Download MSA 2025-314 MSA 2025-314 ISO Rules - Specified Penalties February 23, 2026
Download MSA 2025-349 MSA 2025-349 ISO Rules - Specified Penalties February 20, 2026
Download MSA 2025-312 MSA 2025-312 ISO Rules - Specified Penalties February 20, 2026
Download MSA 2025-348 & MSA 2025-338 MSA 2025-348 & MSA 2025-338 ISO Rules - Specified Penalties February 18, 2026
Download Employment Opportunity: Analyst or Engineer Employment Opportunity: Analyst or Engineer Notices February 17, 2026
Download Employment Opportunity: Advisor or Senior Enforcement Analyst Employment Opportunity: Advisor or Senior Enforcement Analyst Notices February 17, 2026
Download MSA RS2025-215 MSA RS2025-215 Reliability Standards - Specified Penalties February 12, 2026
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