According to @CoinMarketCap on Jan 12, 2026, Strategy purchased 13,627 BTC for $1.25 billion between Jan 5 and 11, the company’s largest single-week acquisition since July 2025. According to @CoinMarketCap, the purchase raised the firm’s total holdings to 687,410 BTC. Based on @CoinMarketCap’s figures, the implied weekly average purchase price is about $91,700 per BTC ($1.25B divided by 13,627 BTC), providing a clear cost-basis reference for traders.