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 Oct 7, 2026 for $85,540.09 a coin, would be worth
$886.60
-$113.40 -11.34% a loss on the $1,000 paid, over 30 days.
Valued at today’s reading, 21:05 UTCregistry daily closesno fees, no taxes
- Coins bought
- 0.01169 BTC
- $1,000 at $85,540.09
- Price then and now
- $75,840.23
- from $85,540.09 on Oct 7, 2026
- Highest value
- $1,000.00
- on the day it was bought
- Lowest value
- $886.60
- at the close on Nov 6, 2026
- Deepest drop from a high
- -11.34%
- $1,000.00 on Oct 7, 2026 to $886.60 on Nov 6, 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 6, 2026Low | $75,840.23 | $886.60 | -11.34% |
| Nov 4, 2026 | $80,530.78 | $941.44 | -5.86% |
| Nov 2, 2026 | $76,787.56 | $897.68 | -10.23% |
| Oct 31, 2026 | $77,502.68 | $906.04 | -9.40% |
| Oct 29, 2026 | $78,054.93 | $912.50 | -8.75% |
| Oct 27, 2026 | $80,895.71 | $945.71 | -5.43% |
| Oct 25, 2026 | $80,046.29 | $935.78 | -6.42% |
| Oct 23, 2026 | $81,154.75 | $948.73 | -5.13% |
| Oct 21, 2026 | $84,119.80 | $983.40 | -1.66% |
| Oct 19, 2026 | $81,937.56 | $957.88 | -4.21% |
| Oct 17, 2026 | $81,442.42 | $952.10 | -4.79% |
| Oct 15, 2026 | $82,220.97 | $961.20 | -3.88% |
| Oct 13, 2026 | $83,118.65 | $971.69 | -2.83% |
| Oct 11, 2026 | $83,731.61 | $978.86 | -2.11% |
| Oct 9, 2026 | $81,685.89 | $954.94 | -4.51% |
| Oct 7, 2026High | $85,540.09 | $1,000.00 | 0.00% |
Bitcoin over other periods
- 7d
- -1.68% from $77,248.84
- 30d
- -11.21% from $85,540.09
- 90d
- +17.06% from $64,879.76
- 1y
- -26.89% from $103,878.93
- 3y
- +116.7% from $35,053.00
- 5y
- +23.51% from $61,495.04
- All
- +81,538% from $93.03
From the close at the start of each period to today’s reading at 20:10 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.