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ThetaData
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Plans
| Plan | $/month | Notes |
|---|---|---|
| Options Value | $40 | 2 concurrent requests, 6 yrs, 1-min |
| Options Standard | $80 | 4 concurrent, 10 yrs, tick level |
| Options Pro | $160 | 8 concurrent, 14 yrs, stream every option trade |
Key facts
| Category | market-data |
|---|---|
| Free tier | unknown |
| Rate limits | Concurrent-request limits: 2/4/8 |
| History | 14+ years |
| Asset classes | options, stocks, indices, interest-rates |
| Real-time / delayed | real-time |
| WebSocket | streaming (Pro) |
| Notes | Only Options tab captured; stocks/indices tiers not recorded. |
| Sources | https://www.thetadata.net/pricing |
| Verified on | 2026-10-15 |