Bitcoin ETF Comparison – Dollar-Trader

About This Tool ▾

Spot BTC price alone doesn't tell the whole story for Bitcoin ETF investors. Every ETF holds a slightly different amount of BTC per share (the coin-per-share ratio), charges a different annual expense ratio, and may trade at a premium or discount to its actual net asset value. This tool brings those numbers together so you can compare apples to apples.

Select up to 3 ETFs to compare side-by-side: live market price, estimated NAV (from current BTC spot), premium/discount to NAV, annual expense ratio, total BTC held, and AUM. Market prices via Finnhub; BTC spot via Coinbase. Holdings from official fund filings — updated periodically, not real-time.

What the rows mean: Premium/Discount shows how much more or less the ETF trades versus its underlying coins — persistent premiums can be a red flag. Expense Ratio compounds into significant losses over time; model this in the Fee Drag Calculator. ★ Strategy (MSTR) is a treasury company — its NAV and premium figures are not directly comparable to pure-play ETFs.

Select up to 3 — clicking a 4th swaps out the oldest

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Data sources & limitations: BTC spot via Coinbase public API; ETF market prices via Finnhub (NAV shown as fallback when unavailable). Coin-per-share ratios from official fund filings (BlackRock, Grayscale, Fidelity, ARK, Bitwise, VanEck, Canary Capital, Franklin Templeton, Nicholas Wealth) — these decay slowly as fees accrue; verify at each fund's official site before acting. ★ Strategy (MSTR) is a treasury company, not a spot ETF — NAV, premium, and expense ratio are not directly comparable. Holdings updated periodically, not in real time. For informational purposes only. Nothing here is financial advice. Verify all figures before making investment decisions.