Webus International is trading 13.7% up at $1.16 in pre-market on October 7, with no confirmed announcement explaining the move. - October 6 close: $1.02. - The latest located filing says Webus International changed auditors on September 30, not because of a disagreement with its former auditor; the filing gives no reason for the rise. - Bitcoin is down 1.90% and Ethereum 2.90% since the last close; crypto weakness does not explain the gain, and no broader-market cause is established.