BitMine Snaps Up $70 Million In Ether In Another Surprise Mega Buy

According to on-chain tracking, BitMine added 23,773 Ether over three days as the market softened. The buying included 7,080 ETH for close to $20 million on Monday and 16,693 ETH for roughly $50 million on Saturday. Based on reports, those two transactions together pushed the firm’s recent outlay to nearly $70 million.

BitMine Steps Up Accumulation

The purchases follow a larger wave of buying from last week, when Bitwise moved 96,800 ETH for roughly $273 million. Reports have disclosed that BitMine now holds about 3.7 million Ether at an average cost of $3,008 per coin.

That puts the treasury in the red at current prices, but management appears focused on long-term targets: the firm says it is about 60% of the way toward a plan to control 5% of Ether’s supply.

The scale of that aim is unusual. Few corporate treasuries aim for a single-asset share that large. Market watchers see the moves as a clear bet that Ether will be worth substantially more over time, even if the present valuation shows paper losses. The strategy is heavy accumulation during weakness, not trading around price swings.

It seems that Tom Lee(@fundstrat)’s #Bitmine just bought another 7,080 $ETH($19.8M) 2 hours ago.https://t.co/yZbTCFm9GT pic.twitter.com/JHb3WYDa0a

— Lookonchain (@lookonchain) December 2, 2025

Tom Lee’s Targets Shift Again

Meanwhile, Tom Lee, who chairs BitMine, has stepped back from earlier, bolder forecasts for Bitcoin. He previously expected Bitcoin to reach $250,000 by the end of 2025. In recent public comments he first softened that call and then said on CNBC that Bitcoin could reach a new all-time high by the end of January. Lee tied that outcome to a recovery in equities, which he said he expects.

Grayscale Research Counterpoints Cycle Fears

Grayscale Research released analysis pushing back against the idea that Bitcoin must follow the usual four-year halving cycle. The firm suggested BTC could make new highs in 2026 and urged investors to view large pullbacks as part of normal market swings.

Pricing data shows Bitcoin fell about 30% from its October peak through most of November, hitting roughly $84,000 briefly before edging back to about $86,909 as of early Tuesday, according to price feeds.

Why These Moves Matter Now

Large, coordinated buying by treasury firms can shift market psychology. When groups with deep pockets step in, some traders see it as a sign of conviction. At the same time, these entities can take months or years to reach break-even if prices stay below their average purchase levels. That dynamic makes markets more sensitive to both supply concentration and the pace of future buying.

BitMine’s on-chain activity will likely draw more attention if additional large transfers appear. Shifts in the firm’s average cost per ETH may also become a talking point, along with any new remarks from Tom Lee about his updated timeline. Analysts are already examining whether Grayscale’s stance on the halving cycle gains support from other major market participants.

Featured image from BIS Safety Software, chart from TradingView