EXCHANGES AND MARKET REGULATION—SEC explores transitioning to 24-hour trading (Sep 18, 2026)
Why now
Thesis: 24-hour trading could shift liquidity and volatility
Catalyst to watch: SEC proposal or exchange pilot
Main risk: Market structure economics uncertain
Why it matters
24-hour equity trading could shift liquidity and volatility patterns across sessions, altering market structure economics for brokers and exchanges.
Related assets & topics
Institutional FlowsLiquiditySources
- googlenews · news.google.com · 2026-09-18 22:08 UTC
- googlenews · news.google.com · 2026-09-18 22:09 UTC