This ASX 300 mining stock just jumped 18% on $269m boost

Syrah Resources Ltd (ASX: SYR) shares have avoided the market selloff and leapt higher today.

At one stage, the ASX 300 mining stock was up as much as 18% to 26.5 cents.

The graphite producer’s shares have pulled back a touch since then but remain up 9% to 24.5 cents…