ArcaEx
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ArcaEx
Pre-Opening Session: 3:30 a.m. ET
Limit orders can be entered and will be queued until the Limit Order Auction at 4 a.m. ET.

Opening Session: 4:00 a.m. to 9:30 a.m. ET

  • 4:00 a.m. ET  — Opening Auction
  • 9:28 a.m. to 9:30 a.m. ET — Market Order Freeze Period
    Limit Orders are not eligible for the opening session. Market orders, auction only limit orders and cleanup orders may not be canceled.
  • 9:30 a.m. ET — Market Order Auction

Core Trading Session: 9:30 a.m. to 4:00 p.m. ET

  • 3:58 p.m. to 4:00 p.m. ET — Closing Auction Freeze
    Market-on-close (MOC) and limit-on-close (LOC) orders cannot be canceled. MOC and LOC orders that do not increase or flip imbalance will be accepted for auction processing during the freeze.
  • 4:00 p.m. ET — Closing Auction Run and Closing Price Disseminated. All Orders entered for the core session will be canceled.
Extended Hours: 4:00 pm to 8:00 p.m. ET

  • 8:00 p.m. ET — Limit Orders entered after 4:00 p.m. ET are canceled.
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Listed Company Spotlight
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Symbol: XAN
Last Price: 2.5500
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Change: 0.23
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Volume: 2,900
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