: If true , the script won't halt if the symbol name is incorrect; it will return na instead. Key Usage Rules
No – it must be at the . But you can wrap it in a function: pine script v5 request.security function documentation
| v4 | v5 | |----|----| | security(sym, tf, expr) | request.security(sym, tf, expr) | | Gaps via set parameter | Explicit gaps= parameter | | No tuple support | Tuple support ✅ | | Lookahead implicit | lookahead= explicit | : If true , the script won't halt