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 13, 2026 for $63,408.63 a coin, would be worth
$1,171.91
+$171.91 +17.19% a gain on the $1,000 paid, over 2 months.
Valued at today’s reading, 16:35 UTCregistry daily closesno fees, no taxes
- Coins bought
- 0.01577 BTC
- $1,000 at $63,408.63
- Price then and now
- $74,308.89
- from $63,408.63 on Aug 13, 2026
- Highest value
- $1,365.69
- at the close on Sep 22, 2026
- Lowest value
- $991.09
- at the close on Aug 17, 2026
- Deepest drop from a high
- -14.83%
- $1,365.69 on Sep 22, 2026 to $1,163.11 on Nov 10, 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 11, 2026 | $74,308.89 | $1,171.91 | +17.19% |
| Nov 10, 2026Bottom of the deepest drop | $73,751.05 | $1,163.11 | +16.31% |
| Nov 9, 2026 | $75,292.04 | $1,187.41 | +18.74% |
| Nov 5, 2026 | $75,887.67 | $1,196.80 | +19.68% |
| Nov 1, 2026 | $78,301.57 | $1,234.87 | +23.49% |
| Oct 28, 2026 | $81,289.23 | $1,281.99 | +28.20% |
| Oct 24, 2026 | $80,881.60 | $1,275.56 | +27.56% |
| Oct 20, 2026 | $83,014.10 | $1,309.19 | +30.92% |
| Oct 16, 2026 | $81,579.24 | $1,286.56 | +28.66% |
| Oct 12, 2026 | $81,814.89 | $1,290.28 | +29.03% |
| Oct 8, 2026 | $83,282.05 | $1,313.42 | +31.34% |
| Oct 4, 2026 | $84,742.79 | $1,336.46 | +33.65% |
| Sep 30, 2026 | $83,640.10 | $1,319.07 | +31.91% |
| Sep 26, 2026 | $84,075.72 | $1,325.94 | +32.59% |
| Sep 22, 2026High | $86,596.74 | $1,365.69 | +36.57% |
| Sep 18, 2026 | $76,371.36 | $1,204.43 | +20.44% |
| Sep 14, 2026 | $76,819.04 | $1,211.49 | +21.15% |
| Sep 10, 2026 | $78,283.06 | $1,234.58 | +23.46% |
| Sep 6, 2026 | $79,821.70 | $1,258.85 | +25.88% |
| Sep 2, 2026 | $77,416.44 | $1,220.91 | +22.09% |
| Aug 29, 2026 | $77,820.76 | $1,227.29 | +22.73% |
| Aug 25, 2026 | $78,973.89 | $1,245.48 | +24.55% |
| Aug 21, 2026 | $73,020.95 | $1,151.59 | +15.16% |
| Aug 17, 2026Low | $62,843.70 | $991.09 | -0.89% |
| Aug 13, 2026 | $63,408.63 | $1,000.00 | 0.00% |
Bitcoin over other periods
- 7d
- -7.73% from $80,530.78
- 30d
- -9.18% from $81,814.89
- 90d
- +17.18% from $63,408.63
- 1y
- -29.87% from $105,951.50
- 3y
- +100.1% from $37,141.00
- 5y
- +14.68% from $64,791.00
- All
- +79,766% from $93.03
From the close at the start of each period to today’s reading at 16:30 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.