# Price History

> Get historical price data (OHLCV) for a stock. Use when user asks about price history, historical data, past performance, price over time, or needs data for chart analysis.

- **Type:** Skill
- **Install:** `agentstack add skill-staskh-trading-skills-price-history`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [staskh](https://agentstack.voostack.com/s/staskh)
- **Installs:** 0
- **Category:** [Finance & Payments](https://agentstack.voostack.com/c/finance-and-payments)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [staskh](https://github.com/staskh)
- **Source:** https://github.com/staskh/trading_skills/tree/main/.claude/skills/price-history

## Install

```sh
agentstack add skill-staskh-trading-skills-price-history
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Price History

Fetch historical OHLCV data from Yahoo Finance.

## Instructions

> **Note:** If `uv` is not installed or `pyproject.toml` is not found, replace `uv run python` with `python` in all commands below.

```bash
uv run python scripts/history.py SYMBOL [--period PERIOD] [--interval INTERVAL]
```

## Arguments

- `SYMBOL` - Ticker symbol
- `--period` - Time period: 1d, 5d, 1mo, 3mo, 6mo, 1y, 2y, 5y, 10y, ytd, max (default: 1mo)
- `--interval` - Data interval: 1m, 2m, 5m, 15m, 30m, 60m, 90m, 1h, 1d, 5d, 1wk, 1mo (default: 1d)

## Output

Returns JSON with:
- `symbol` - Ticker
- `period` - Requested period
- `interval` - Data interval
- `data` - Array of {date, open, high, low, close, volume}

Summarize key price movements, highs/lows, and trends.

## Dependencies

- `yfinance`

## Timezone

All timestamps and time-based calculations must use the `America/New_York` timezone. All JSON output must include `generated_at` (NY time string) and `data_delay` fields.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [staskh](https://github.com/staskh)
- **Source:** [staskh/trading_skills](https://github.com/staskh/trading_skills)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-staskh-trading-skills-price-history
- Seller: https://agentstack.voostack.com/s/staskh
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.