BUZZ — Australia's Adveritas gains most in over 2 months on premium placement
* Shares of Australia's Adveritas rise as much as 9.8%, their biggest intraday pct gain since Aug 3 * Stock touches highest level since Oct 9 * Software solutions co says it would raise A$2 million ($1.39 million) through placement * Offer price of A$0.08 apiece represents nearly 43% premium to co's last close * Says f