History, not a forecastDaily closes since Mar 31, 2013
Returns calculator
Pick a coin, an amount and a day, and we’ll work out what it would be worth now. One purchase, or the same amount every week or month, priced at the registry’s own daily closes.
Fig. 02The result
$1,000 of Bitcoin, bought at the close on Aug 11, 2026 for $63,915.71 a coin, would be worth
$1,167.74
+$167.74 +16.77% a gain on the $1,000 paid, over 2 months.
Valued at today’s reading, 12:25 UTCregistry daily closesno fees, no taxes
- Coins bought
- 0.01565 BTC
- $1,000 at $63,915.71
- Price then and now
- $74,637.02
- from $63,915.71 on Aug 11, 2026
- Highest value
- $1,354.86
- at the close on Sep 22, 2026
- Lowest value
- $983.23
- at the close on Aug 17, 2026
- Deepest drop from a high
- -13.81%
- $1,354.86 on Sep 22, 2026 to $1,167.74 on Nov 9, 2026. Not back above that high yet.
Fig. 03What it was worth, close by close
- Value of the BTC
- What was paid
- Worth more than paid
- Worth less
Each point is the coins bought times that day’s close.
Show the numbers
| Day | Close | Value | Since bought |
|---|---|---|---|
| Nov 9, 2026Bottom of the deepest drop | $74,637.02 | $1,167.74 | +16.77% |
| Nov 7, 2026 | $75,848.88 | $1,186.70 | +18.67% |
| Nov 3, 2026 | $77,659.95 | $1,215.04 | +21.50% |
| Oct 30, 2026 | $77,248.84 | $1,208.60 | +20.86% |
| Oct 26, 2026 | $80,067.28 | $1,252.70 | +25.27% |
| Oct 22, 2026 | $81,376.97 | $1,273.19 | +27.32% |
| Oct 18, 2026 | $82,014.57 | $1,283.17 | +28.32% |
| Oct 14, 2026 | $81,554.98 | $1,275.98 | +27.60% |
| Oct 10, 2026 | $82,962.58 | $1,298.00 | +29.80% |
| Oct 6, 2026 | $85,770.87 | $1,341.94 | +34.19% |
| Oct 2, 2026 | $84,841.67 | $1,327.40 | +32.74% |
| Sep 28, 2026 | $84,448.75 | $1,321.25 | +32.13% |
| Sep 24, 2026 | $84,382.40 | $1,320.21 | +32.02% |
| Sep 22, 2026High | $86,596.74 | $1,354.86 | +35.49% |
| Sep 20, 2026 | $81,236.41 | $1,270.99 | +27.10% |
| Sep 16, 2026 | $75,590.24 | $1,182.66 | +18.27% |
| Sep 12, 2026 | $77,203.53 | $1,207.90 | +20.79% |
| Sep 8, 2026 | $79,093.46 | $1,237.47 | +23.75% |
| Sep 4, 2026 | $81,264.70 | $1,271.44 | +27.14% |
| Aug 31, 2026 | $77,658.23 | $1,215.01 | +21.50% |
| Aug 27, 2026 | $79,018.03 | $1,236.28 | +23.63% |
| Aug 23, 2026 | $77,081.02 | $1,205.98 | +20.60% |
| Aug 19, 2026 | $64,686.26 | $1,012.06 | +1.21% |
| Aug 17, 2026Low | $62,843.70 | $983.23 | -1.68% |
| Aug 15, 2026 | $62,984.29 | $985.43 | -1.46% |
| Aug 11, 2026 | $63,915.71 | $1,000.00 | 0.00% |
Bitcoin over other periods
- 7d
- -2.92% from $76,787.56
- 30d
- -10.14% from $82,962.58
- 90d
- +16.63% from $63,915.71
- 1y
- -27.12% from $102,286.83
- 3y
- +103.1% from $36,699.00
- 5y
- +11.37% from $66,938.00
- All
- +80,030% from $93.03
From the close at the start of each period to today’s reading at 11:45 UTC. History, not advice. Pick a period to see what a purchase then would be worth.
Ref. 01How this is worked out
- Every buy is priced at the close of its day in the registry’s own daily history: the last price of the UTC day, backfilled from the exchanges’ own daily candles and then recorded by the registry. Today’s figure is the latest reading so far.
- A buy on a day with no close on record happens at the next close there is. The end is the last close on or before the end date. A close more than three times away from the days on either side is left out as a glitch.
- No fees, no spreads, no taxes. The coins are bought and held, never sold.
- This is what the history says. It isn’t a forecast, and it isn’t advice.