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Rithmic / Account & platform guide

TradeDay
on Mac.

Review TradeDay’s August 2026 Rithmic launch and check the connection assigned to your account.

By Lightwick · Sources reviewed

The platform options.

TradeDay announced Rithmic availability on August 10, 2026. Older comparisons and setup articles may therefore omit a provider that TradeDay now offers.

Read TradeDay: Rithmic launch announcement

Before you connect

Prepare your TradeDay Mac setup.

  1. 01

    Use the current platform offering

    Read TradeDay’s Rithmic announcement and current onboarding instructions instead of relying on a comparison written before the launch.

  2. 02

    Check existing account access

    A new provider launch does not establish that an older account has been migrated. Ask TradeDay whether your account has Rithmic credentials or needs a different setup.

  3. 03

    Confirm system and application

    Request the assigned Rithmic system and gateway, and ask about Lightwick permission for your account program and stage.

Can I use TradeDay with Lightwick?

Lightwick is a native macOS workspace built around Rithmic and is currently in early access. A working TradeDay connection in Lightwick has not been verified for this guide. Confirm your account’s system and application permissions with TradeDay, and confirm availability with Lightwick before choosing your setup.

Join the Lightwick waitlist

A common setup question

Why do older TradeDay Mac guides say Rithmic is unavailable?

TradeDay’s Rithmic launch announcement is dated August 10, 2026. Guides written before that date can describe an earlier platform offering. Check current account availability directly with TradeDay.

Go straight to the source.

Use TradeDay’s current instructions for account access and trading rules. Platform offerings can change after the review date above.