Perpetua Resources is trading at $17.31, up 5.84%, in pre-market after reporting new drilling results at its Stibnite project. - At the Fiddle prospect, drilling found 109.7 meters grading 3.2 g/t gold and 1.1% antimony. - The company also reported high-grade results at the Clark Tunnel Fault Zone. - The November 4 release came after the regular session. The materials-sector trend is positive, but available context does not establish it as the primary driver.