1 BTC backing calculator
Enter your position. See its Bitcoin backing and what it takes to reach your target.
Your position today
Choose a company and enter your shares or invested amount.
Example position · edit to make it yoursEnter an amount valued at today’s share price.
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Basis, dates & sources Gross backing · ADSO
Gross backing uses company Bitcoin before debt and preferred claims. Basic uses common shares; diluted measures also include the issuer’s assumed conversions or awards.
Example Bitcoin backing
Gross backing · ADSO
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Gross backing is before debt and preferred claims. Company Bitcoin backing is not BTC you own or can redeem.
Links include your inputs and use the latest available prices and backing when opened.
Your path to 1 BTC
Test a hypothetical BTC/share growth rate. This does not project the stock price.
Switch to share count to run the model without a market price.
How shares needed for 1 BTC have changed
Company history, independent of your position. A lower line means fewer shares represent 1 BTC of backing.
Methodology & sources
Shares per BTC = 100,000,000 ÷ sats per share. This chart always measures 1 BTC, independently of your position and hypothetical target. Share counts round up; calculations retain the precision of their source inputs. A falling line means fewer shares for the same gross backing, not fewer shares outstanding. BTC per share is the inverse: its change equals starting shares per BTC ÷ ending shares per BTC − 1.
All history shows every available date range for the selected basis. Other ranges count backward from the latest disclosure, not today. The first reported date inside that window is the baseline; it can be later than the requested boundary. The last actual observation in each Monday–Sunday week, calendar month or calendar quarter is shown, plus the first observation in the range. Steps connect reported snapshots; missing periods are not new disclosures. Weekly changes use reports 6–8 days apart and are independent of the selected range and frequency.
Gross backing excludes debt and preferred claims. CEBE is a separate net measure using basic/effective common shares. Neither represents redeemable Bitcoin or investment returns.
View MSTR disclosures and sources →How the calculator works
Filing-locked ratio
Bitcoin backing equals shares × reported sats per share ÷ 100,000,000.
One variable
The path model compounds BTC/share only. It makes no assumption about a future stock price.
Today's cost
Dollar estimates use the current share price only to show what the required position would cost today.
How do you calculate shares representing 1 BTC?
Divide 100,000,000 by the selected sats per share. At a hypothetical 200,000 sats per share, 500 shares represent 1 BTC of backing. If your broker only supports whole shares, round up when targeting at least that amount. Net CEBE uses a different backing figure, and a growth scenario is not a forecast or a claim on redeemable Bitcoin.
Explore the Bitcoin backing of your current position →