New: Variable Round Lot Display for SEC MDI compliance. Size values now adjust based on stock price, following the SEC’s new round lot definitions. Quotes reflect dynamic lot sizing per symbol for enhanced accuracy.
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New: Level II quote size toggle. Market Depth users can now toggle between viewing quote sizes in raw shares or MDI-defined round lots based on symbol price tiers.
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New: Time & Sales now only shows raw share quantities. Executed trade sizes are permanently displayed in actual shares. The legacy “blocks of 100” option has been removed for regulatory consistency.
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Fixed: L2 and Time & Sales stopped updating after canceling platform quit. Canceling a quit request in non-floating mode no longer interrupts data streams.
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Fixed: Large Watchlists no longer impact platform stability. Oversized lists no longer degrade performance or responsiveness in ZeroPro.
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Fixed: Order History Export now functions correctly. Users can successfully export historical order data without error.
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Fixed: L2 grid layout now stable overnight. The Quantity and Time columns retain proper spacing across sessions.
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Fixed: Hotkey overrides now correctly apply Max Display Quantity. Hotkeys now reliably replace the manual input without failure.
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Fixed: ZeroPro now launches without requiring admin rights. The platform initializes properly on all permission levels.
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Fixed: Fundamentals window refreshes correctly after reconnect. Data now reloads in real time upon reconnection events.
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Fixed: Range order confirmation now includes estimated dollar amount. Confirmation dialogs reflect correct estimated values for review.
Fixed: Resolved an issue where conditional equity orders were being rejected in the prior release.
New: Fundamentals window with detailed company insights. Users can now view comprehensive data on financials, ownership, dividends, growth, and valuation in a clean, collapsible layout.
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New: Seamless in-platform updates for ZeroPro. The platform now installs the latest version directly through a pop-up with release notes, removing the need for manual downloads.
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New: Options Greeks integrated across the platform. Delta, Gamma, Theta, Vega, and Rho are available in the Options Chain, Order Ticket, and Portfolio with real-time per-leg and strategy totals.
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New: Max Locatable Shares displayed in the Locate window. Users can now instantly see how many shares can be located based on buying power, with a MAX button to auto-fill quantities.
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New: Redesigned main menu bar for clarity. Updated icons, spacing, and grouping provide a cleaner look and more intuitive navigation throughout the platform.
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New: Compliance updates for TradeZero Europe. Includes ex-ante transaction cost PDFs, mandatory confirmations on manual orders, and improved commission and fee estimators.
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New: Unified order confirmation settings. All confirmation preferences are now centralized and synchronized across hotkeys, window settings, and general preferences.
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Fixed: Price auto-selection in Level II restored. Clicking a bid, ask, or tape price once again highlights the Price input for quick keyboard adjustments.
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Fixed: Locate hotkey now respects the active symbol. Hotkeys properly use the ticker from the focused Level II window instead of defaulting to the last-used symbol.
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Fixed: Hi/Low Ticker now supports extended hours. Day high and low filters correctly display movers during both pre-market and after-hours sessions.
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Fixed: Crash on “Rpl Last” in Level II resolved. The button now works as intended without triggering instability or failed API calls.
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Fixed: Layouts now save and restore window spacing. Window positions and section spacing are better preserved between sessions, including Portfolio and Level II.
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Fixed: MACD Zerolag now initializes correctly. The indicator displays data immediately on first load and updates in real time without requiring a chart refresh.
Fixed: Resolved an issue where certain pending or rejected orders would not appear in the portfolio until logging out and back in.
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Fixed: Resolved an issue where certain orders could be unintentionally re-submitted upon reconnecting to the platform.
Fixed: Performance update that improves responsiveness in the portfolio window during high-volume partial fills.
Fixed: Resolved an issue where certain hotkeys intermittently required a second keypress to activate after their initial use.
Fixed: Resolved an issue where holding down a hotkey would cause multiple unintended order submissions.
New: Hi/Low Ticker now saves your column layout and streams pre-market and after-hours movers.
Fixed: Addressed a visibility issue in the Hi/Low Ticker where the window disappeared or turned black under certain settings.
Fixed: Re-enabled Enter-key order confirmations in Level II. Pressing Enter now opens the confirmation dialog, and a second Enter submits the order.
Fixed: Restored custom price-increment control in Level II. Keyboard, mouse, and spinner inputs now respect the selected increment.
Fixed: Click-to-fill from Avg Px and Position fields in Level II now correctly populates the ticket.
Fixed: Legacy layout files with hidden or off-screen main forms are automatically corrected at startup.
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The minimum specifications for running ZeroPro are:
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- Windows 10 or later
- .NET Framework 8
- Mac not supported
Fixed: Resolved an issue where open positions would intermittently fail to load in the portfolio window for users with high locate activity.
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The minimum specifications for running ZeroPro are:
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- Windows 10 or later
- .NET Framework 8
- Mac not supported
Fixed: Resolved an issue where the portfolio window failed to load data in rare high-load scenarios.
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The minimum specifications for running ZeroPro are:
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- Windows 10 or later
- .NET Framework 8
- Mac not supported
New: Updated Reg SHO Threshold Stock Quote Display to show both Single Use (SU) and Pre-Borrow (PB) rows even when only one type is available, with unavailable types clearly marked.
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Fixed: Resolved an issue where users erroneously heard a "rejected" audio message when requesting locates for Reg SHO threshold securities, ensuring the rejection only occurs if neither Single Use nor Pre-Borrow locates are available.
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The minimum specifications for running ZeroPro are:
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- Windows 10 or later
- .NET Framework 8
- Mac not supported
See ZeroPro 636 for updates.
New: Introduced Single-Use Locates, a cost-effective, one-time use option for shorting Reg SHO threshold securities, with the ability to be credited back if unused.
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New: Credit-back functionality for unused Pre-Borrows added, provided they are not tied to an open short position.
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New: Added a hotkey allowing users to request locates based on number of shares, resulting buying power, or resulting dollar amount.
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New: Updated logo and graphics throughout the installer, splash screen, and installed application.
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Fixed: Resolved an issue where free-floating windows overlapped after saving a layout and restarting ZeroPro.
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Fixed: Fixed the issue where order statuses were stuck in "Pending" or "Unknown" states until the replace window was acknowledged.
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Fixed: Addressed an issue where the Trade Aggregator showed incorrect quantities for partial fills.
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Fixed: Locate reject codes and descriptions now display as expected when a locate request is rejected.
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Fixed: Resolved the issue where the "Help" workflow failed to appear in free-floating window mode for the Locates window.
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Fixed: Fixed the issue where dragging the Stop-LMT indicator updated the Stop price instead of the LMT price in the Replace window.
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Fixed: Resolved the issue where open orders were not displayed on charts when the "Show Trades Style" setting was set to "None."
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Fixed: The Tab key now selects the entire price field, including both the integer and decimal portions.
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Fixed: Tab order in the Level II window now follows a consistent left-to-right, top-to-bottom pattern.
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The minimum specifications for running ZeroPro are:
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- Windows 10 or later
- .NET Framework 8
- Mac not supported