XQLLanguage Reference
Overview
The XQL grammar, from literals to let bindings.
Language Reference
XQL queries are plain text: a small header of pragmas followed by a boolean core-logic body. This section covers the grammar in full.
OHLCV Series
What open, high, low, close, and volume mean, bar ordering, and how they differ by market.
Syntax
Literals, comparators, logical operators, arithmetic, and parenthesized grouping.
Functions
The full indicator catalog, argument shapes, and defaults.
Timeframes & Offsets
Cross-timeframe qualifiers, historical offsets, and the 300-bar lookback ceiling.
Let Bindings
Naming intermediate expressions for reuse and offset-indexing.