Crypto ETF Calculator – Bitcoin & Altcoin ETF Premiums

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This tool pulls live data to show you exactly what any crypto ETF is worth right now — and whether it's trading at a premium or discount to its real underlying value. Select a category above, then pick a ticker to see its stats.

NAV (Net Asset Value) is calculated from the spot price of the underlying asset multiplied by the coins-per-share ratio. It represents what the ETF should be worth based on the crypto it holds. The market price is what shares actually trade for on the exchange — which can diverge from NAV due to supply/demand, liquidity, and arbitrage timing.

Premium/Discount: A positive figure means the ETF is trading above NAV (investors are paying more than the crypto is worth). A negative figure means it's trading below. Most spot Bitcoin ETFs track closely — within fractions of a percent — while treasury stocks like MSTR can carry large, persistent premiums due to their leverage and operating-company structure.

Data sources: Spot prices via Coinbase API. ETF market prices via Finnhub. Holdings data (coins per share, total holdings, dates) sourced from fund filings and updated periodically — they lag real-time by design as ETFs publish official holdings daily after market close.

For informational purposes only — not financial advice.

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Fetching live data… Prices: Coinbase · ETF: Finnhub

ETF Market Price

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NAV / Share

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spot × ratio

Premium / Discount

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vs NAV

Spot Price

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Fund Details

Name—

Issuer—

Exchange—

Custodian—

Expense ratio—

Launched—

Holdings

Coins per share—

Shares per coin—

Total held—

As of—

—% of circulating supply —

Price Estimator

If BTC traded at…

USD

Expected IBIT price (NAV / share)

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IBIT

Coin-per-share ratios sourced from official fund filings (BlackRock, Grayscale, Fidelity, ARK, Bitwise, VanEck, Canary Capital, Franklin Templeton, Nicholas Wealth) and decay slowly as management fees are deducted — verify at each fund's official website before making decisions. Total holdings figures reflect public filings as noted and change daily with fund flows. Live coin prices via Coinbase public API; ETF market price via Finnhub (may not always be available — NAV estimate shown as fallback). Premium/Discount vs NAV requires a live market price. For informational purposes only — not financial advice.