# getBiggestLosers

Access data on the stocks with the largest price drops using the Biggest Stock Losers API. Identify companies experiencing significant declines and track the stocks that are falling the fastest in the market.

Agent View of the PolicyLayer registry record for `getBiggestLosers`. HTML page: https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbiggestlosers

## Facts

- Tool: `getBiggestLosers`
- Server: Financial Modeling Prep (FMP) Server  (`imbenrabi/financial-modeling-prep-mcp-server`) — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server.md
- Homepage: https://github.com/imbenrabi/financial-modeling-prep-mcp-server
- Risk category: Read (Low risk)
- Registry record: grade D, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "getBiggestLosers",
    "arguments": {}
  }
}
```

## Why getBiggestLosers is rated Low

This tool retrieves and queries market data about stock performance (price drops, declining stocks). It has no side effects, does not execute trades, does not modify data, and does not commit financial obligations. It is purely informational read access to historical market statistics.

From the tool's own definition: "Tool name 'getBiggestLosers' and description stating 'Access data on the stocks with the largest price drops' and 'Identify companies' and 'track the stocks' — all query/retrieval verbs with no modification, creation, or execution of trades."

## Use case

AI agents call getBiggestLosers to retrieve information from Financial Modeling Prep (FMP) Server  without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Financial Modeling Prep (FMP) Server :

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "getBiggestLosers": {}
  }
}
```

## Other tools on Financial Modeling Prep (FMP) Server  (252)

- `calculateCustomDCF` — Execute — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/calculatecustomdcf.md
- `calculateCustomLeveredDCF` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/calculatecustomlevereddcf.md
- `getAcquisitionOwnership` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getacquisitionownership.md
- `getActivelyTradingList` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getactivelytradinglist.md
- `getADX` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getadx.md
- `getAftermarketQuote` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getaftermarketquote.md
- `getAftermarketTrade` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getaftermarkettrade.md
- `getAllExchangeMarketHours` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getallexchangemarkethours.md
- `getAllIndexQuotes` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getallindexquotes.md
- `getAllIndustryClassification` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getallindustryclassification.md
- `getAllShareFloat` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getallsharefloat.md
- `getAnalystEstimates` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getanalystestimates.md
- `getAvailableCountries` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getavailablecountries.md
- `getAvailableExchanges` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getavailableexchanges.md
- `getAvailableIndustries` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getavailableindustries.md
- `getAvailableSectors` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getavailablesectors.md
- `getAvailableTranscriptSymbols` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getavailabletranscriptsymbols.md
- `getBalanceSheetGrowthBulk` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbalancesheetgrowthbulk.md
- `getBalanceSheetStatement` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbalancesheetstatement.md
- `getBalanceSheetStatementAsReported` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbalancesheetstatementasreported.md
- `getBalanceSheetStatementGrowth` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbalancesheetstatementgrowth.md
- `getBalanceSheetStatementsBulk` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbalancesheetstatementsbulk.md
- `getBalanceSheetStatementTTM` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbalancesheetstatementttm.md
- `getBatchAftermarketQuote` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbatchaftermarketquote.md
- `getBatchAftermarketTrade` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbatchaftermarkettrade.md
- `getBatchMarketCap` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbatchmarketcap.md
- `getBatchQuotes` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbatchquotes.md
- `getBatchQuotesShort` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbatchquotesshort.md
- `getBiggestGainers` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getbiggestgainers.md
- `getCashFlowGrowthBulk` — Read — https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server/getcashflowgrowthbulk.md
- …and 222 more: https://policylayer.com/tools/imbenrabi-financial-modeling-prep-mcp-server.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=imbenrabi-financial-modeling-prep-mcp-server · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/imbenrabi-financial-modeling-prep-mcp-server
