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 10, 2026 for $64,856.10 a coin, would be worth
$1,171.73
+$171.73 +17.17% a gain on the $1,000 paid, over 2 months.
Valued at today’s reading, 14:50 UTCregistry daily closesno fees, no taxes
- Coins bought
- 0.01542 BTC
- $1,000 at $64,856.10
- Price then and now
- $75,993.83
- from $64,856.10 on Aug 10, 2026
- Highest value
- $1,335.21
- at the close on Sep 22, 2026
- Lowest value
- $968.97
- at the close on Aug 17, 2026
- Deepest drop from a high
- -12.41%
- $1,335.21 on Sep 22, 2026 to $1,169.50 on Nov 7, 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 8, 2026 | $75,993.83 | $1,171.73 | +17.17% |
| Nov 7, 2026Bottom of the deepest drop | $75,848.88 | $1,169.50 | +16.95% |
| Nov 6, 2026 | $75,931.09 | $1,170.76 | +17.08% |
| Nov 2, 2026 | $76,787.56 | $1,183.97 | +18.40% |
| Oct 29, 2026 | $78,054.93 | $1,203.51 | +20.35% |
| Oct 25, 2026 | $80,046.29 | $1,234.21 | +23.42% |
| Oct 21, 2026 | $84,119.80 | $1,297.02 | +29.70% |
| Oct 17, 2026 | $81,442.42 | $1,255.74 | +25.57% |
| Oct 13, 2026 | $83,118.65 | $1,281.59 | +28.16% |
| Oct 9, 2026 | $81,685.89 | $1,259.49 | +25.95% |
| Oct 5, 2026 | $86,489.73 | $1,333.56 | +33.36% |
| Oct 1, 2026 | $83,576.13 | $1,288.64 | +28.86% |
| Sep 27, 2026 | $84,416.71 | $1,301.60 | +30.16% |
| Sep 23, 2026 | $86,183.29 | $1,328.84 | +32.88% |
| Sep 22, 2026High | $86,596.74 | $1,335.21 | +33.52% |
| Sep 19, 2026 | $80,873.58 | $1,246.97 | +24.70% |
| Sep 15, 2026 | $78,173.35 | $1,205.34 | +20.53% |
| Sep 11, 2026 | $76,554.99 | $1,180.38 | +18.04% |
| Sep 7, 2026 | $80,329.35 | $1,238.58 | +23.86% |
| Sep 3, 2026 | $77,297.13 | $1,191.83 | +19.18% |
| Aug 30, 2026 | $78,225.14 | $1,206.13 | +20.61% |
| Aug 26, 2026 | $78,511.23 | $1,210.55 | +21.05% |
| Aug 22, 2026 | $78,317.78 | $1,207.56 | +20.76% |
| Aug 18, 2026 | $64,491.35 | $994.38 | -0.56% |
| Aug 17, 2026Low | $62,843.70 | $968.97 | -3.10% |
| Aug 14, 2026 | $63,429.18 | $978.00 | -2.20% |
| Aug 10, 2026 | $64,856.10 | $1,000.00 | 0.00% |
Bitcoin over other periods
- 7d
- -2.97% from $78,301.57
- 30d
- -6.99% from $81,685.89
- 90d
- +17.14% from $64,856.10
- 1y
- -26.38% from $103,191.76
- 3y
- +113.2% from $35,629.00
- 5y
- +12.51% from $67,526.00
- All
- +81,563% from $93.03
From the close at the start of each period to today’s reading at 14:45 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.