tZERO ATS is a technology company that provides access to a live and actionable stream of financial product tick data. These data reflect the content of a liquidity pool in the U.S.

Currency: US Dollar (USD)

Trading Hours: Sunday–Thursday 8:00 PM–4:00 AM ET.

Blue Ocean follows the U.S. market calendar as published by the NYSE.

• Order Types: only Limit Day orders are currently available

• Lot Size: 100 shares.
• Tick Size: varies by price and security.
• Short Sale Rules: naked short sales are prohibited. Short-selling on this market is currently unavailable.

• Market Guides