# OptionWhales (optionwhales.io)

Streams abnormal US options trades from the options tape and computes dealer gamma levels so traders can read where flow is clustering.

- Atlas card: https://inite.ai/en/atlas/optionwhales.io
- Site: https://optionwhales.io
- For: Retail options traders tracking institutional options flow and dealer gamma levels
- Categories: finance
- Use 0/100 · alive 100/100

## Used for

- scan market-wide options flow by direction and volatility
- drill into live option trades for a single ticker
- check gamma exposure levels such as call and put walls

## Price

- from 19 USD/month, free plan (read 2026-10-21 on https://optionwhales.io/pricing)

## For developers

- API docs: https://optionwhales.io/developers
- MCP server: io.optionwhales/options-flow (namespace; open on 2026-10-21, 35 tools)
- Read 2026-10-21

## MCP server, measured daily

Server: https://api.optionwhales.io/mcp, checked every day since 2026-10-21 (6 checks).

- Answered: measuring, 6 daily checks so far
- Median first answer: 236 ms
- Sign-in: none
- Context its tool definitions take: about 4994 tokens (35 tools)
- Tool definitions: A, 96/100
- Failing "params_described": 8 of 35 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-21

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Source: INITE Atlas, https://inite.ai/en/atlas/optionwhales.io. JSON: https://inite.ai/api/atlas/optionwhales.io. MCP: https://inite.ai/api/mcp (atlas_lookup).