r/pennystocks

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One AI data center = 50,000 tоnnes of copper. We're building 15 GW/year. Where's it all coming from?

REDDIT / drakejordan23 / Jul 10, 2026

I've been running the numbers on AI dаtа center buildouts аnd the copper demаnd is genuinely stаggering. A single 1-gigаwаtt AI dаtа center requires up to 50,000 tоnnes of copper for power distribution, grounding, аnd cooling systems. Thаt's roughly three …

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$MAJI just got approval for the Saliva screen test for breast cancer - PR soon?

REDDIT / GeneLow40 / Jul 10, 2026

I literally just made a post asking about why they changed their business description, then they just released the following. Ok, kinda makes sense. I assume we should see a PR about this?? >We are pleased to announce that our …

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$MAJI just filed to change "business description" - Why is this important?

REDDIT / GeneLow40 / Jul 10, 2026

Was reading a few posts about how this can be big news.... but I am lost, they are just changing their business description on OTCmarkets. This is the response from the company "Although the Company has exited the Cannabis space …

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AI is dead again. someone should tell the power grid.

REDDIT / GurneyStewart / Jul 10, 2026

Chip stocks can pull back and the physical buildout can still keep moving. SK Hynix just raised about $26.5B in its U.S. ADR listing, while Reuters noted the debut came after a recent pullback in semiconductor stocks. That is a …

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AI keeps raising money. Copper still has to come out of the ground.

REDDIT / thebonesinger / Jul 10, 2026

Wall Street just found about $26.5B for another AI trade. SK Hynix completed the largest foreign U.S. listing, even while people keep debating whether the AI cycle is getting crowded. That makes me think about the physical side instead of …

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COSM OM share buy ack CEO in deep too

REDDIT / JeffTheOmega1 / Jul 10, 2026

COSM Has been buying back shares on the open market since last week CEO owns 24% as well Guidance bullish Recently bottomed on the daily OS roughly 62m shares? $5m share buyback Options chain was firing with crazy strikes getting …

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$GRB.V / $GEBRF - Greenbriar just cleared hurdle for 995-home California project (Water Rights Secured + Financing Re-executed)

REDDIT / Individual_Crazy2917 / Jul 10, 2026

If you follow California real estate, you know that **water rights** are a make-or-break bottleneck. A lot of massive projects get stuck in purgatory for years because of it. Greenbriar just dropped an update that de-risks their flagship 995-home project, …

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The Lounge

REDDIT / AutoModerator / Jul 10, 2026

Talk about your daily plays, ideas and strategies that do not warrant an actual post. This is the place to request buy/sell advice from the community. Remember to keep it civil. Trade responsibly.

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Call me crazy but $YRD

REDDIT / BellDry7549 / Jul 10, 2026

I am not a serial investor but I am also no noobie. I’m noticing a “rebound” or “turn around” with Yiren Digital that have similar features when I chose to invest in Rolls Royce at $1.56 in 2023. With the …

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$jem (707 cayman holding limited)

REDDIT / SprinklesAbject9345 / Jul 10, 2026

With news of the 12:1 reverse split becoming effective next week, I wanted to hear everyone's thoughts on JEM. • Current public float will be approximately **672k shares** after the 12:1 consolidation. • Before the announcement, the company had roughly …