The Vibe: Companies treating Bitcoin (and sometimes ETH) as a core part of their corporate treasury — like holding gold or cash reserves, but digital.
The Details: DAT refers to publicly traded companies that allocate a significant portion of their balance sheet to digital assets (primarily Bitcoin) instead of traditional cash, bonds, or other reserves. Pioneered by MicroStrategy (Michael Saylor) in 2020, the model exploded in 2024–2026: companies issue debt/equity to buy BTC, hold it long-term, and benefit from appreciation. In 2026, dozens of firms (public and private) run DAT strategies — some use yield (staking, lending) on top. It’s seen as “Bitcoin treasury companies” or “corporate Bitcoin adoption.” Price impact: large buys pump BTC; forced sales (rare) could dump it.
Pro Tip: Track DAT companies via BitcoinTreasuries.net or CoinGecko — MicroStrategy holds the most (~400k+ BTC). Buying their stock gives indirect BTC exposure (regulated, in brokerage accounts). Watch debt levels and BTC price — high leverage means volatility. Great for diversified portfolios but still high-risk.