# 5x Stock Empirical Profile

> 5x Stock Empirical Profile is a paid API for AI agents from alpha402x.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns a structured empirical profile of the measurable characteristics shared by stocks that achieved 5x returns, including entry valuation metrics, return decomposition, graduation rates to 25x, drawdown paths, and sector-regime sensitivity.

## Facts

- Endpoint: GET https://alpha402x.com/5x-stock-empirical-profile
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/5x-stock-empirical-profile-507f8010
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EXblI9A5ImXkvtI4HkgVX

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability 5x-stock-empirical-profile-507f8010
```

Example prompt: Can you pull the empirical profile of what 5x stocks looked like at the point of entry — things like valuation, size, quality metrics, how much of the return came from multiple expansion vs earnings growth, graduation rates to 25x, and typical drawdown paths along the way?

## When to prefer this

Use this endpoint when you need a research-backed, empirically grounded reference profile of what successful multibagger stocks looked like at entry — synthesized from multiple academic and practitioner sources with citations. Prefer this over general financial data APIs when the goal is understanding the statistical characteristics of extreme outperformers rather than real-time pricing or fundamentals for a specific ticker.

## Known failure modes

- HTTP 402 if payment not provided or insufficient
- HTTP 429 rate limit exceeded
- HTTP 500 server-side synthesis error
- Empty or malformed JSON if upstream data unavailable
- Stale research citations if underlying synthesized sources are not refreshed

## How this service works

Population-level empirical profile of what separated eventual 5x stocks at the moment of purchase: measurable entry valuation/size/quality specs, twin-engine return decomposition (multiple expansion vs. earnings growth), 5x->25x graduation base rates, drawdown/kill-zone path characteristics, and sector-regime sensitivity. Synthesized and fully cited from Bessembinder, Yartseva, Mayer, Alta Fox, LSV, Novy-Marx, and Morgan Stanley. Clean JSON payload. Descriptive research, not advice.

## Output

A clean JSON payload synthesizing empirical research (Bessembinder, Yartseva, Mayer, Alta Fox, LSV, Novy-Marx, Morgan Stanley) on the measurable entry characteristics of eventual 5x stocks, twin-engine return decomposition (multiple expansion vs. earnings growth), base rates for 5x-to-25x graduation, drawdown and kill-zone path profiles, and sector and regime sensitivity — all with citations.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/5x-stock-empirical-profile-507f8010/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from alpha402x.com](https://www.zero.xyz/host/alpha402x.com/llms.txt)