Just been scrolling through this week's Canadian mining stocks and honestly the helium play is wild right now. With all the supply chain chaos hitting Qatar's output, helium prices are potentially heading way higher - analysts are talking US$2,000+ per thousand cubic feet compared to the usual US$500 range. That's why you're seeing some serious moves in the sector.

Altura Energy is up 81 percent this week - they're actually selling helium already, locked in at US$350 per thousand cubic feet. They hit some snags with surface piping that needs replacing, but the wells they just re-completed are pushing solid flow rates. This is legit production, not just exploration.

Beyond helium, there's some interesting uranium action too. Cosa Resources jumped 77 percent after hitting some anomalous radioactivity readings at Murphy Lake North - 13,900 counts per second in a 5 meter intersection. They've been quietly expanding land holdings in the Athabasca Basin, which is always a good sign for uranium explorers.

Helium Evolution saw similar gains at 65 percent, though they didn't drop any news this week - just riding the broader helium wave after their pooling agreement with North American Helium. Electric Metals also up 65 percent, but that's more about their manganese project economics looking solid.

Bullion Gold Resources rounded out the best mining stocks with 58 percent gains on some solid gold assay results - 41.81 g/t over 7.5 meters is pretty respectable for their Bousquet project.

The broader TSX resource index took a hit though, down 3.6 percent for the week with all the geopolitical uncertainty and oil volatility. But if you're looking at individual movers, these best mining stocks definitely caught attention this week.