** TeraWulf's WULF.O shares rise nearly 7% to about $14.7 in premarket trading, after co reports preliminary Q3 results
** Co expands partnership with Fluidstack, which represents about $9.5 bln in contracted revenue
** It expects Q3 adj. core profit between $15 mln and $19 mln
** Oppenheimer initiates co with 'outperform' rating, sets PT at $20; new PT represents 46.6% upside on stock's last close
** Brokerage says WULF is transitioning from a bitcoin miner to a high performance compute AI infrastructure company
** Says co's infrastructure has enabled it to sign attractive contracts with highest credit quality customers in the AI industry
** 11 of 12 brokerages rate stock "buy" or higher and one "hold"; their median PT is $15.25 - data compiled by LSEG
** As of last close, shares up about 141% YTD
(Reporting by Parth Chandna)
((Parth.Chandna@thomsonreuters.com;))