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 14, 2026 for $63,429.18 a coin, would be worth
$1,157.67
+$157.67 +15.77% a gain on the $1,000 paid, over 2 months.
Valued at today’s reading, 11:05 UTCregistry daily closesno fees, no taxes
- Coins bought
- 0.01577 BTC
- $1,000 at $63,429.18
- Price then and now
- $73,429.77
- from $63,429.18 on Aug 14, 2026
- Highest value
- $1,365.25
- at the close on Sep 22, 2026
- Lowest value
- $990.77
- at the close on Aug 17, 2026
- Deepest drop from a high
- -15.20%
- $1,365.25 on Sep 22, 2026 to $1,157.67 on Nov 12, 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 12, 2026Bottom of the deepest drop | $73,429.77 | $1,157.67 | +15.77% |
| Nov 10, 2026 | $73,751.05 | $1,162.73 | +16.27% |
| Nov 6, 2026 | $75,931.09 | $1,197.10 | +19.71% |
| Nov 2, 2026 | $76,787.56 | $1,210.60 | +21.06% |
| Oct 29, 2026 | $78,054.93 | $1,230.58 | +23.06% |
| Oct 25, 2026 | $80,046.29 | $1,261.98 | +26.20% |
| Oct 21, 2026 | $84,119.80 | $1,326.20 | +32.62% |
| Oct 17, 2026 | $81,442.42 | $1,283.99 | +28.40% |
| Oct 13, 2026 | $83,118.65 | $1,310.42 | +31.04% |
| Oct 9, 2026 | $81,685.89 | $1,287.83 | +28.78% |
| Oct 5, 2026 | $86,489.73 | $1,363.56 | +36.36% |
| Oct 1, 2026 | $83,576.13 | $1,317.63 | +31.76% |
| Sep 27, 2026 | $84,416.71 | $1,330.88 | +33.09% |
| Sep 23, 2026 | $86,183.29 | $1,358.73 | +35.87% |
| Sep 22, 2026High | $86,596.74 | $1,365.25 | +36.53% |
| Sep 19, 2026 | $80,873.58 | $1,275.02 | +27.50% |
| Sep 15, 2026 | $78,173.35 | $1,232.45 | +23.25% |
| Sep 11, 2026 | $76,554.99 | $1,206.94 | +20.69% |
| Sep 7, 2026 | $80,329.35 | $1,266.44 | +26.64% |
| Sep 3, 2026 | $77,297.13 | $1,218.64 | +21.86% |
| Aug 30, 2026 | $78,225.14 | $1,233.27 | +23.33% |
| Aug 26, 2026 | $78,511.23 | $1,237.78 | +23.78% |
| Aug 22, 2026 | $78,317.78 | $1,234.73 | +23.47% |
| Aug 18, 2026 | $64,491.35 | $1,016.75 | +1.67% |
| Aug 17, 2026Low | $62,843.70 | $990.77 | -0.92% |
| Aug 14, 2026 | $63,429.18 | $1,000.00 | 0.00% |
Bitcoin over other periods
- 7d
- -3.24% from $75,887.67
- 30d
- -11.66% from $83,118.65
- 90d
- +15.77% from $63,429.18
- 1y
- -28.79% from $103,112.21
- 3y
- +98.21% from $37,046.00
- 5y
- +14.49% from $64,134.00
- All
- +78,829% from $93.03
From the close at the start of each period to today’s reading at 11:05 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.