Why Are Non-Standardized Options Typically Traded via RFQ Rather than a CLOB?
Non-standardized, or bespoke, options (like exotic or customized strike/expiry options) lack the uniformity required for mass market trading on a CLOB. Their unique terms make it impossible to create a liquid order book.
The RFQ process allows the buy-side to specify the exact terms and solicit tailored quotes from market makers willing to price and assume the specific risk. This negotiation is essential for illiquid or complex instruments.