1. Member States shall, at least, require regulated markets to make public current bid and offer prices and the depth of trading interests at those prices which are advertised through their systems for shares admitted to trading. Member States shall require this information to be made available to the public on reasonable commercial terms and on a continuous basis during normal trading hours.
Regulated markets may give access, on reasonable commercial terms and on a non-discriminatory basis, to the arrangements they employ for making public the information under the first subparagraph to investment firms which are obliged to publish their quotes in shares pursuant to Article 27.
2. Member States shall provide that the competent authorities are to be able to waive the obligation for regulated markets to make public the information referred to in paragraph 1 based on the market model or the type and size of orders in the cases defined in accordance with paragraph 3. In particular,