TOOL REFERENCE
get_valuation_history
Point-in-time P/E and price-to-sales history. This is a read-only research or operational tool. It does not place trades or issue investment recommendations.
get_valuation_history
Point-in-time P/E and price-to-sales historyUSE WHEN
Read historical valuation points using only filings that were public on each trade date, so later results are not back-applied to earlier dates.
PARAMETERS
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
query | string | Yes | — | Company name, NSE symbol, BSE code or ISIN. |
days | integer | No | 365 | Lookback window, clamped 1–1825. |
interval | string | No | daily | daily | weekly | monthly. |
RESPONSE DATA
- Points with date, close, P/E, price-to-sales and the financial-period/filed-at basis used for that date, plus count/truncation metadata.
NOTES
- Daily output auto-coarsens to weekly if it would exceed 750 points.
- Each valuation point uses the latest TTM filing that was public on that trade date; no look-ahead filing data is applied.
EXAMPLE PROMPTS
- Show five years of monthly point-in-time valuation history for TCS.
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