BX Trading Rules

Reporting Duty

Reporting Participant

Reporting Trader

BX Listed Securities

  • Listed

    BX Listed securities are flagged and are subject to BX listing rules.
    Non-flagged instruments are admitted to trade on BX, subject to BX rules for admission to trade and not classified as listed on BX.

Shareholder Disclosures Information

Shareholder Disclosures information of BX and SIX double-listed issuers can be found on the SIX Swiss Exchange website under "Significant shareholders".

Status Definition

  • Tradable

    BX Swiss market is open, stocks are tradable live.

  • Closed

    BX Swiss market is closed, opening at 09:00 the next working day.

  • Suspended

    Tradable Quotes are valid for 30 sec.

    If the Designated Market Maker (DMM) does not provide timely a new tradable quote, trading in the relevant order book will be interrupted. Trading is immediately resumed when the DMM provides a valid tradable quote.


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