Origin is in the same position as OZL. So, type into an internet search engine "why-is-the-origin-share-price-not-rising-closer-to-brookfields-takeover-price" to get an answer to your question.
One reason could be because some investors think there is a risk that BHP may not follow through with this takeover, for whatever reason e.g. to many 'red flags' uncovered via due diligence on OZL.
Personally, I view the due diligence process as low risk, except for Brazil.
Cheers
These are only my thoughts and it does not constitute investment advice. Before acting on any information you read and before making any financial or investment decisions, you should always consult your advisor(s) or other relevant professional experts.
