Private Beta

Day-Trading Setup Tester for Intraday Setups · Lexicon

Day-trader setup research for opening ranges, session shifts, and intraday momentum — built for traders who already know what they want to test. Lexicon, the Strategy Research Platform (SRP) from Prismark Systems, powered by a Quant Definition Language (QDL). Private Beta research software, not signals or financial advice.

Opening Range Breakouts

Native FIRST_15M_HIGH and FIRST_15M_LOW anchors expressed as setup conditions, not isolated signals.

Intraday Mean Reversion

Test Bollinger Band and Keltner Channel departures with sequence persistence, and review the full setup logic — conditions, anchors, and entry rules together.

Fast Setup Iteration

Rapidly iterate discretionary day-trading setups through structured historical research, in minutes rather than hours.

Express the full setup, not just the trigger.

Lexicon is Private Beta research software. Access is selective and manually reviewed.

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