News: Tyrian Diagnostics, Coalspur Mines, Diatreme Resources among ASX % Gainers

Friday’s leading ASX % Gainers at mid-day.

Name	Code	Last	Change	Volume
Nyota Minerals	ASX:NYO	$0.002	100%	263,822
Tyrian Diagnostics	ASX:TDX	$0.002	100%	1,500,000
Coalspur Mines	ASX:CPL	$0.031	63.158%	2,937,200
Diatreme Resources	ASX:DRX	$0.011	57.143%	500,000
Otis Energy	ASX:OTE	$0.003	50%	2,800,000
Arc Exploration	ASX:ARX	$0.004	33.333%	1,000,000
Coal of Africa	ASX:CZA	$0.068	25.926%	329,839
Navaho Gold	ASX:NVG	$0.005	25%	100,000
Aus Tin Mining	ASX:ANW	$0.005	25%	3,555,231
Silver Mines	ASX:SVL	$0.005	25%	947,740