TOOL REFERENCE
Screen Indian stocks with a query like Screener.in
screen_by_query — Screen companies with a numerical query expression. This is a read-only research or operational tool. It does not place trades or issue investment recommendations.
What you can ask
Connect DalalOS to Claude or ChatGPT and ask in plain English; the assistant calls screen_by_query for you and answers from the figures it returns.
EXAMPLE PROMPTS
- Screen companies where PE is below 25 and return on equity exceeds 15%.
- Screen for companies where ROE above 20 AND debt to equity below 0.5.
- Find stocks where PE is below 20 OR dividend yield is above 4.
Parameters and response fields
screen_by_query
Screen companies with a numerical query expressionUSE WHEN
Evaluate user-defined numerical conditions, including OR and arithmetic, against the cached company metrics.
PARAMETERS
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
query | string | Yes | — | Numerical screening expression. |
dialect | string | No | screener | Query dialect. |
sort_by | string | No | market_cap | Metric used for ordering. |
order | string | No | desc | asc or desc. |
limit | integer | No | 25 | Maximum returned rows. |
offset | integer | No | 0 | Pagination offset. |
snapshot_id | integer | null | No | — | Reuse the returned metrics snapshot for consistent pagination. |
definitions | object[] | null | No | — | Optional custom numerical definitions. |
columns | string[] | null | No | — | Optional result metric columns. |
scope | object | null | No | — | Optional structured universe restrictions. |
only_latest_results | boolean | No | false | Restrict to companies with the latest result period. |
RESPONSE DATA
- Matching company rows, pagination snapshot and numerical metric values.
NOTES
- Uses cached metrics and preserves unavailable values; screening matches are data rather than recommendations.
See the same data on DalalOS
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