Fees, liquidity, product flags, margin, RFQ, and editorial volume. Fit score is a research model, not a safety or “best broker” ranking. Bybit scores higher on the research-model fit (80 vs 64). OptionsMatch does not open accounts.
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Research pairs
Editorial pairs — not a ranking
| Metric | Thalex Pro portfolio-margin options · linear USD premiums | Bybit Fast USDT options for active traders |
|---|---|---|
| Fit scoreresearch model | 64 | 80 |
| Fit /10research model | 6.4 | 8 |
| Liquidityresearch model | 58 | 82 |
| Cost scoreresearch model | 72 | 80 |
| Product depthresearch model | 62 | 72 |
| Tech / APIresearch model | 76 | 84 |
| API quality | 4/5 | 4/5 |
| Maker bpsresearch model | — | 2 |
| Taker bpsresearch model | — | 5.5 |
| Margin | portfolio | unified |
| Settlement | usdc, linear | usdt, usdc |
| Assets | BTC, ETH | BTC, ETH, SOL |
| RFQ / blocks | No | No |
| On-chain | No | No |
| 24h vol (edit.) | $12M | $180M |
| OI (edit.) | $180M | $2.1B |
| Best for | Portfolio margin · Pro workflows · Linear USD options | USDT settlement · Active retail · Tight short-dated |
| KYC | Institutional / pro onboarding style | KYC required for full features |
| Profiles / hops |
Fit score is a research model, not a safety or “best broker” ranking.
Thalex liquidity score 58 vs Bybit 82. Product depth 62 vs 72. Neither is primarily RFQ-first in our flags. On-chain: — / —.
Both venues enforce geo and KYC rules that change by entity. Thalex: US and other restricted jurisdictions. Bybit: US; several restricted jurisdictions. Use country hubs for jurisdiction mapping — not legal advice.