Here are the best and worst performers on the ASX200 today:

SYR

Syrah jumps +19% as graphite tariff threat spurs optimism down under

BDM

Burgundy plunges -20% after turning to layoffs to navigate record-low diamond prices

STN

Saturn brings up seventh straight Apollo Hill upgrade on 'impressive' 300-hole drill run

Week 29 Wrap: ASX hits new all time high of 8,766pts ahead of Aug 1

Listen: HotCopper Wire Podcast 018 – Potatoes, TACOs, and the $120M helicopter heist

HotCopper Highlights: Trigg; Droneshield; Lumos & more

PSC

Prospect's Mumbezhi Project puts it at the middle of copper's megatrend. And FQM just bought in

DRO

History repeats for DroneShield investors but carnage so far subdued

AII

A new NASDAQ listing for a key player in the global critical minerals space

SER

Strategic Energy extends its QLD copper-gold frontier with Diamantina acquisition