What you can do here
In the current router, section=chart calls openFnoChart. With an underlying selected, it requests that underlying, takes the first stored futures row and navigates to its chart_url if available. Without a usable symbol/future link it scrolls to the tools picker. To chart a specific option, use that option's exact-contract/chart link instead.
- Chart the selected contract's own history rather than the underlying's price series.
- Understand that the sidebar chart entry resolves a selected underlying's first available future, not an arbitrary option.
A look inside F&O Charts
From numbers to understanding
- 01
The sidebar chart entry is not itself a fully specified option identity.
- 02
Exact option charts require instrument, symbol, expiry, strike and CE/PE.
- 03
The chart series belongs to the contract and expiry; short histories can limit indicators.
- 04
An underlying value must never be substituted for the contract's premium or settlement field.
EXACT NIFTY OPTION CHART
Illustrative walkthroughIllustrative workflow: open the stored OPTIDX / NIFTY / 2026-11-09 / 25000 / CE contract if available, then its Chart terminal link. No premium is asserted: 25,044.65 in the cockpit is an underlying reference, not this option's price.
Try it, one step at a time
Use these checkboxes as a reading checklist. They do not perform actions in Prime.
What this does not tell you
A valid route shape does not guarantee that the historical contract is stored or has enough bars for every calculation.
Analysis, not advice. Past performance does not predict future results. Examples are illustrative; prices, scores and counts may have changed.
Read the full disclaimer ↓