for sections. The original content has sections: "Strategy sells MSTR, holds Bitcoin" but actually it's "Strategy sells shares, keeps cash" - we'll use a suitable heading. Also "BitMine keeps buying ether" and "Lee sees a breakout, not a pause". We'll translate those.
We'll also include a meta description. Since the original meta description is empty, we'll create one based on the article.
Now, let's write the translation.
Title: We need a title. Something like "StrategyとBitMine、対照的な動き:ビットコイン急騰とイーサリアムの週間上昇" but that's long. Maybe "ビットコイン急騰、Strategyは現金化、BitMineはイーサ購入継続" but we need a concise title. Let's do: "ビットコイン急騰、Strategyは現金化、BitMineはイーサ購入継続" or "暗号資産急騰、企業の対応分かれる:Strategyは売却、BitMineは購入". I'll go with "ビットコイン急騰、Strategyは現金化、BitMineはイーサ購入継続" but that's a bit long. Maybe "暗号資産急騰、企業の対応分かれる" but we need specifics. Let's do: "ビットコイン急騰、Strategyは現金化、BitMineはイーサ購入継続" - that's fine.
Meta description: "ビットコインが急騰し、イーサリアムは2023年5月以来の大幅な週間上昇を記録。Strategyは株式売却で現金を確保し、BitMineはイーサ購入を継続。ETF流入や米国債利回り低下が背景。"
Now, content: We'll write the lead paragraph, then sections.
Let's translate carefully.
Lead: "Bitcoin rallied sharply this week, while Ethereum posted its strongest weekly gain since May 2023. Falling Treasury yields, renewed US crypto optimism, short liquidations, and $2.6 billion in ETF inflows fueled the move. The rally gave two of the market's biggest public holders different impulses: Strategy sold stock and held cash, while BitMine kept buying ether."
Japanese: "今週、ビットコインは急騰し、イーサリアムは2023年5月以来の大幅な週間上昇を記録した。米国債利回りの低下、米国での暗号資産への楽観論の再燃、空売りの強制決済、そして26億ドルのETF流入がこの動きを後押しした。この上昇により、市場最大級の公開企業保有者の2社は異なる行動を取った。Strategyは株式を売却して現金を確保し、BitMineはイーサの購入を続けた。"
We need to keep numbers: $2.6 billion -> 26億ドル. Good.
Section 1: "Strategy sells shares, keeps cash" -> "Strategy、株式売却で現金確保" or "Strategy、株式売却もビットコイン購入せず" but the heading should be concise. I'll use "Strategy、株式売却で現金確保" but it doesn't mention no Bitcoin purchase. Maybe "Strategy、株式売却もビットコイン購入せず" - that's better.
Content: "Strategy sold 18.26 million MSTR shares for about $2.01 billion this week, but did not buy additional Bitcoin. The company's dollar liquidity rose to $6.91 billion as of Aug. 23, with $5.10 billion in its USD Reserve and $1.59 billion in a new USD Cash account. It put $300 million into its USD Reserve and spent $136.4 million repurchasing STRC preferred shares. Strategy still owns 840,447 Bitcoin, bought for about $63.36 billion, at an average price of $75,385. It also has $516.6 million authorized for more preferred-stock repurchases and a separate $1 billion authorization to buy back MSTR."
Japanese: "Strategyは今週、MSTR株1,826万株を約20.1億ドルで売却したが、追加のビットコインは購入しなかった。同社のドル流動性は8月23日時点で69.1億ドルに増加し、その内訳はUSDリザーブが51.0億ドル、新設のUSDキャッシュ口座が15.9億ドルとなっている。また、USDリザーブに3億ドルを投入し、STRC優先株の買い戻しに1億3,640万ドルを費やした。Strategyは依然として84万447ビットコインを保有しており、その取得総額は約633.6億ドル、平均取得価格は75,385ドルである。さらに、優先株の追加買い戻しに5億1,660万ドル、MSTRの自社株買い戻しに別途10億ドルの承認を受けている。"
We need to keep numbers exactly. Use commas for thousands? In Japanese, we often use commas as well. We'll keep the numbers as is.
Section 2: "BitMine keeps buying ether" -> "BitMine、イーサ購入継続"
Content: "BitMine Immersion Technologies bought 32,447 ETH during the week, lifting its holdings to 5.85 million tokens — about 4.8% of Ethereum's circulating supply. The company has added ETH every week since launching its Ethereum treasury strategy in June 2025. It