Alerts & Notices
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Alerts & Notices
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TXSE Auction Functionality in UAT Beginning July 15
TraderJul 13, 2026
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TXSE Fee Schedule
TraderJul 9, 2026
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Away Market Data Configuration During Rollout
TraderJul 9, 2026
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Clearly Erroneous Execution Rules
RegulatoryJul 9, 2026
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ETP Information Circular
RegulatoryJul 9, 2026
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Update to TXSE Test Securities – Effective July 7
TraderJul 6, 2026
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TXSE Production Launch Schedule & Member Readiness – July 6–10
TraderJul 2, 2026
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Action Required: Review Your TXSE Email Notification Preferences
TraderJun 29, 2026
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Updated Hours for June 29, 2026 Production Test
TraderJun 25, 2026
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TXSE Final Industry-Wide Weekend Test – Saturday, June 27, 2026 & Additional Production Test on Monday, June 29, 2026
TraderJun 23, 2026
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streamID Value Update
TechnicalJun 22, 2026
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July 2026 Symbol Rollout Schedule
TraderJun 17, 2026