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 14, 2026 for $81,554.98 a coin, would be worth
$835.94
-$164.06 -16.41% a loss on the $1,000 paid, over 1 month.
Valued at today’s reading, 00:35 UTCregistry daily closesno fees, no taxes
- Coins bought
- 0.01226 BTC
- $1,000 at $81,554.98
- Price then and now
- $68,174.81
- from $81,554.98 on Oct 14, 2026
- Highest value
- $1,031.45
- at the close on Oct 21, 2026
- Lowest value
- $835.94
- at the close on Nov 14, 2026
- Deepest drop from a high
- -18.96%
- $1,031.45 on Oct 21, 2026 to $835.94 on Nov 14, 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 14, 2026Low | $68,174.81 | $835.94 | -16.41% |
| Nov 13, 2026 | $68,256.99 | $836.94 | -16.31% |
| Nov 11, 2026 | $74,006.87 | $907.45 | -9.26% |
| Nov 9, 2026 | $75,292.04 | $923.21 | -7.68% |
| Nov 7, 2026 | $75,848.88 | $930.03 | -7.00% |
| Nov 5, 2026 | $75,887.67 | $930.51 | -6.95% |
| Nov 3, 2026 | $77,659.95 | $952.24 | -4.78% |
| Nov 1, 2026 | $78,301.57 | $960.11 | -3.99% |
| Oct 30, 2026 | $77,248.84 | $947.20 | -5.28% |
| Oct 28, 2026 | $81,289.23 | $996.74 | -0.33% |
| Oct 26, 2026 | $80,067.28 | $981.76 | -1.82% |
| Oct 24, 2026 | $80,881.60 | $991.74 | -0.83% |
| Oct 22, 2026 | $81,376.97 | $997.82 | -0.22% |
| Oct 21, 2026High | $84,119.80 | $1,031.45 | +3.14% |
| Oct 20, 2026 | $83,014.10 | $1,017.89 | +1.79% |
| Oct 18, 2026 | $82,014.57 | $1,005.64 | +0.56% |
| Oct 16, 2026 | $81,579.24 | $1,000.30 | +0.03% |
| Oct 14, 2026 | $81,554.98 | $1,000.00 | 0.00% |
Bitcoin over other periods
- 7d
- -9.81% from $75,848.88
- 30d
- -16.80% from $82,220.97
- 90d
- +8.54% from $63,031.05
- 1y
- -31.23% from $99,480.31
- 3y
- +92.48% from $35,542.00
- 5y
- +4.49% from $65,474.00
- All
- +73,434% from $93.03
From the close at the start of each period to today’s reading at 00:10 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.