GetOptionsChain
shallowio.github.findimitrov/fintel-discovery · Verify this server
Fetch the full options chain (calls and puts) for one expiry date. Returns strike price, bid, ask, last price, implied volatility, open interest, and volume for every contract. Use this tool when: - You are researching options strategies for a stock or ETF - You need implied volatility across strikes for a specific expiry - You want to see open interest to gauge market sentiment Call GetOptionsExpirations first to get valid expiry dates. If expiry_date is omitted, returns the nearest available expiry. Source: Yahoo Finance via yfinance. No API key required.
1 trials · measured 8 days ago
GetOptionsChain scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.findimitrov/fintel-discovery, measured 25 Aug 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- unreachable
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-08-25 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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