The COSI service is based on the «Framework Agreement for Collateral-Secured Instruments»
that the issuer and the collateral provider conclude with SIX Swiss Exchange and SIX SIS.
Framework Agreement Documentation
Framework Agreement with Swiss guarantors (version 1/2017)
Special Provisions Governing Collateral-Secured Instruments
Information Sheet for investors
The issuer, collateral provider, and market maker may be legally separate companies. With regard to the
collateralization of certificates, the collateral provider must in all cases fulfill the following special
legally domiciled in Switzerland
authorized as a Swiss domestic bank or Swiss domestic securities dealer; and
participant in SIX SIS.
The application for collateralization is submitted to SIX Swiss Exchange via CONNEXOR in
conjunction with the request for a COSI to be admitted for trading.