---
title: "Api Value Score Backtest"
method: GET
path: "/api/signals/value-score/backtest"
---

# Api Value Score Backtest

`GET /api/signals/value-score/backtest`

## Request

- Base URL: `https://www.oxfordledge.com` (the document declares no server; this is the origin it was published from)
- URL: `https://www.oxfordledge.com/api/signals/value-score/backtest`
- Auth: none declared

Backtest the DCF margin-of-safety signal against realized forward returns
(look-ahead-safe: only fully-elapsed windows scored). Returns forward-return
stats for the `mos_at_or_above_threshold` and `mos_below_threshold` buckets,
their spread, the at-or-above bucket's hit-rate and honest coverage counts.
observations=0 until the archive accrues enough history.

## Query parameters

- `ticker` string: Stock ticker
- `horizon` integer: Forward horizon in days

## Response `200`

Successful Response

- StockAnalysisResponse: Loose response_model for /api/fundamentals, /api/segments, /api/exec-comp, /api/sensitivity, /api/proxy, /api/chart-data, and similar analysis routes in routes_analysis_fastapi/stock.py. Multi-shape responses with deeply nested company/financial/chart data; loose contract since the FE consumers are typed via the typed-client wrappers, not directly off these schemas.

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/oxfordledge/apis/oxford-ledge-api.md) · [All operations](https://skmtc.dev/oxfordledge/apis/oxford-ledge-api/llms.txt) · [OpenAPI document](https://skmtc.dev/oxfordledge/apis/oxford-ledge-api/revisions/e832a1260f0b?raw)