Crypto Market Recap Oct 4: Bitcoin Climbs to $86,500 USD, Does Monday Follow?
Bitcoin (BTC) traded at $86,472.48 USD as of 7:05 p.m. ET Sunday, up 2.02% from Saturday’s close of $84,763.58 USD. In Canadian dollars, Bitcoin sat at $123,120.45 CAD, up 1.96% from Saturday’s $120,758.43 CAD close. The Canadian figure is the US one translated at the prevailing exchange rate, so a Canadian holder’s return always differs from the headline by whatever the currency does, and across a weekend that difference stays small because the currency barely trades. Ethereum (ETH) was at $2,731.52 USD, up 1.65%, and $3,892.58 CAD, up 1.68%. This is a snapshot taken mid-session, not a daily close. Crypto trades every hour of every day, and Sunday evening is no exception. Figures here and throughout are from Yahoo Finance, snapshot at 7:05 p.m. ET.
Two things make the day worth a paragraph. Two thirds of the gain arrived in the last four hours, and it lifted a flat run of closes without clearing the week’s range: Bitcoin closed at $84,853.10 USD on Thursday, $84,497.21 USD on Friday and $84,763.58 USD on Saturday, but Friday’s session traded as high as $87,146.35 USD, above where Sunday evening left it. Sunday retested ground the market had covered two days earlier rather than breaking new. As for whether Monday carries it forward, the twelve-year record says there is no reason to expect it, and the rest of this piece shows the work.
Two thirds of Sunday’s gain arrived after 3 p.m. ET
Yahoo stamps each hourly bar at the moment it opens, so a bar’s closing price is the price one hour later. Read that way, Bitcoin spent most of the day going nowhere. The session low was $84,702.42 USD, set in the hour to 10 p.m. ET Saturday. By 3 p.m. ET Sunday it had reached $85,325.07 USD, up 0.66% on the day.
Then the pace changed. Bitcoin was at $85,417.47 USD by 4 p.m. ET, up 0.77%. By 5 p.m. ET it was at $85,812.03 USD, up 1.24%, and by 7 p.m. ET at $86,423.91 USD, up 1.96%.
Doing the arithmetic on those bars: Bitcoin was up 0.66% at 3 p.m. ET and up 2.02% by 7:05 p.m. ET, so 1.36 of the 2.02 percentage points, or 67%, arrived in those four hours. Ethereum ran the same shape and a little harder. It was up 0.49% at 3 p.m. ET and up 1.65% by 7:05 p.m., meaning 1.16 of its 1.65 percentage points, or 70%, landed in the same window. Both fractions are our own arithmetic on the hourly data.
The obvious explanation, that a weekend market is thin and a little buying goes a long way, is not what the tape shows. Thirteen of the day’s twenty-three completed hourly bars report a volume figure, and among those, the three heaviest were the last three: roughly 392 million US dollars in the hour to 5 p.m. ET, 639 million in the hour to 6 p.m., and 1.59 billion in the hour to 7 p.m. The busiest hour before that reported 213 million. Bitcoin moved on the heaviest trade of its day, not the lightest.
What Mondays have done after Sundays like this
The useful question on a Sunday night is whether the gain carries into Monday. Across Bitcoin’s daily closes from September 17, 2014 through October 3, 2026, it does not.
Of the 134 Mondays that followed a Sunday closing up 1.5% or more, the mean return was +0.653% and the median +0.122%, with 51.5% of them positive. Set that against the 494 Mondays that followed a weaker Sunday: mean +0.455%, median +0.298%, and 55.5% positive. A strong Sunday was followed by a positive Monday slightly less often, not more, though on 134 observations the margin of error on that share is about 4 percentage points, so the gap is itself inside the noise. The Welch t statistic on the difference in means is 0.54, which is noise.
It is worth being precise about what a sample of 134 can and cannot rule out. The gap between the two groups is 0.20 percentage points, and the 95% confidence interval around that gap runs from -0.52 to +0.91 percentage points. The data cannot exclude a modest follow-through. It cannot exclude a modest drag either, and it contains zero comfortably. What it does rule out is anyone claiming to know which.
The size of Monday’s move is a different question, and it comes closer to an answer. The median absolute Monday move is 2.06% after a strong Sunday against 1.55% after a weaker one, a gap of 0.51 percentage points. A Mann-Whitney test on those absolute returns gives z of 1.85 and a two-sided p value of 0.064, and bootstrapping the difference in medians puts 97.5% of 20,000 resamples above zero, with a 95% interval running from just below zero to +1.17 points. That 97.5% is a one-sided share rather than a probability the effect is real, which is why it sits beside a two-sided p value without contradicting it. That is suggestive and it is not proof: on the conventional 5% threshold it does not clear the bar. It is also the pattern you would expect without any special Bitcoin story, because volatility clusters, and a day selected for being eventful tends to be followed by other eventful days.
So the honest summary is narrow. A big Sunday does not tell you which way Monday goes. It hints, without settling it, that Monday moves further than usual.
A 2% Sunday stands out because weekends are the calm half of the week
Sort those same daily closes by weekday and the weekend separates itself. Bitcoin’s median absolute daily move is 0.80% on Saturday and 1.21% on Sunday, the two smallest of the seven days. Monday is the largest at 1.67%, with Tuesday through Friday packed between 1.45% and 1.62%.
Across those 628 Sundays, Bitcoin’s mean daily return was +0.069% and the median +0.053%, with a standard deviation of 2.71%. Across all 4,399 days in the span, the mean was +0.179%, the median +0.105% and the standard deviation 3.46%. Sunday is a narrower day than the average day, and Sunday delivered a wide-day move.
A Sunday this strong is not exotic, but it has been a while. The last one to close up 2% or more was June 14, 2026, at +2.00%, 112 days before this one, and before that June 7, 2026 at +3.90%. Of the 39 Sundays so far in 2026, 4 have closed up 2% or more. Sunday’s 7:05 p.m. ET reading of +2.02% is a live number rather than a close, but it sits above every Sunday close recorded since June 14.
Nothing dated Sunday explains the move
There is no event dated Sunday, October 4 to point to. No exchange was open and no scheduled economic data was released. A price moving with no headline attached is the ordinary case rather than the exception, and our guide to what actually moves a price walks through the mechanisms that do the work when no news is involved.
One relevant piece of regulatory news landed earlier in the week and should not be read as Sunday’s cause. On October 1, 2026, the SEC proposed a framework for how registered investment advisers and regulated funds may custody crypto assets, including permitting self-custody in defined circumstances and allowing state trust companies to act as custodians. On timing, the SEC’s own release states: “The public comment period will remain open for 60 days following the publication of the SEC’s proposing release in the Federal Register.” Read the SEC’s October 1 proposing release on crypto asset custody directly.
A TSX-listed fund had no way to trade this
Canadian crypto platforms run around the clock, so a holder of spot Bitcoin could act on Sunday’s move whenever they liked. A holder of a TSX-listed Bitcoin fund could not. The exchange was shut for the entire move, and that fund will not price again until Monday’s open, at whatever Bitcoin happens to be worth at 9:30 a.m. ET. The gain a Canadian fund holder is reading about tonight could be larger by then, or entirely gone. That is the practical difference between owning the asset and owning a listed wrapper around it, and it opens every time the exchange is shut. A weekend is simply the longest stretch.
For anyone holding Purpose’s fund in particular, there is a separate thread worth following: Purpose’s Bitcoin fund has shed coins at every reading since July 2025, which matters to a long-term holder regardless of what any single weekend does to the spot price. For the broader set of TSX-listed names with crypto exposure, our page on Canadian-listed crypto exposure rounds up what actually trades here.
The week ahead puts Canadian data back on the calendar
The Canadian calendar is light but not empty. Statistics Canada publishes August merchandise trade on October 6 and the September Labour Force Survey on October 9. Neither moves Bitcoin or Ethereum directly, but the jobs numbers feed the rate expectations sitting underneath Canadian risk assets, and the Bank of Canada’s policy rate page carries the October 28 announcement.
Disclaimer: The content on bestcanadianstocks.ca is for informational and entertainment purposes only and does not constitute financial advice. Past performance is not indicative of future results. Always consult a qualified financial advisor before making investment decisions. Bitcoin and Ethereum prices are a Yahoo Finance snapshot taken at 7:05 p.m. ET on October 4, 2026, measured against Saturday’s UTC daily close on the same feed. Crypto trades continuously, so Sunday’s daily bar was still open and the snapshot is not a close. Hour-by-hour figures are Yahoo one-hour bars, which Yahoo stamps at the moment each bar opens, so every price is quoted at the Eastern time one hour after its bar’s stamp. Hourly volume is reported on 13 of the day’s 23 completed bars and the comparison is among those. The weekday study, the Sunday and Monday base rates, the Welch t statistic, the Mann-Whitney test and the bootstrap interval are our own arithmetic on Yahoo daily closes for BTC-USD on the UTC day boundary from September 17, 2014 to October 3, 2026, finalized bars only, with Sunday October 4 excluded. The Monday comparison group is the 494 Mondays following a weaker Sunday, not the full set, so the two samples are independent. The bootstrap uses 20,000 resamples on seed 20261004 and its lower bound is -0.0005. The published confidence interval is the one around the difference between the two Monday groups, rather than around the level of either mean. The Canadian dollar comparison is definitional: the CAD price is the USD price translated at the prevailing rate, and spot currency markets are closed for most of the weekend window. The custody proposal and the quoted sentence are from SEC press release 2026-100 of October 1, 2026.
