Bitcoin Ends Week 2.8% Lower at US$82,123; Ether Falls 6.8% | Crypto, Oct 9
Key Facts
- Bitcoin closed Friday 9 October at US$82,123, up 0.55% on the day but down 2.81% on the week.
- Ether closed at US$2,488, up 0.63% on the day and down 6.77% on the week.
- The US spot bitcoin fund IBIT rose 0.63% to US$46.55. Solana and XRP traded near US$109 and US$1.39 late on Friday.
- Bitcoin is on course to end a three-week winning streak, market reports said, after trading above US$87,000 a week ago.
- Prediction markets: Polymarket gives 86.0% to bitcoin ending 10 October between US$82,000 and US$84,000 (US$78,389 traded, as of 8:24 pm ET, 9 October). Bets, not forecasts.
Today’s Focus
Bitcoin fell for the week but steadied on Friday 9 October. It closed at US$82,123, up 0.55% on the day and down 2.81% from the previous Friday’s close. Ether lost 6.77% on the week.
Yahoo Finance said bitcoin and ether opened Friday at their lowest in about three weeks, as investors weighed high oil prices, expectations of interest-rate rises and tension in the Middle East.
For Latin American savers, crypto is often a way to hold dollars, so a quiet Friday after a falling week matters less than the direction of the dollar and rates.
What matters today. The week ended with a pause, not a rebound.
01 The session in one read
Bitcoin closed at US$82,123 on Friday after a Thursday low near US$80,300, according to Yahoo Finance. Ether closed at US$2,487.57 and the IBIT fund, which holds bitcoin for US investors, at US$46.55.
Bitcoin was down 2.81% for the week and ether 6.77%. Ether fell more than bitcoin, which is typical when investors reduce risk.
Solana and XRP traded near US$109 and US$1.39 late on Friday. Their final daily closes were not published in our data feed at our deadline.
Falling oil on Friday helped crypto stabilise, because oil and rate fears had been the main drags. If oil rises again, the pressure may return.
A single quiet day does not end a weekly decline. The three-week winning streak has already ended.
02 The board
| Asset | Level | Change |
|---|---|---|
| Bitcoin | US$82,123 | +0.55% |
| Ether | US$2,488 | +0.63% |
| Bitcoin fund IBIT | US$46.55 | +0.63% |
| Bitcoin, week | US$82,123 | -2.81% |
| Ether, week | US$2,488 | -6.77% |
Source: RT close, 2026-10-09. Crypto trades around the clock; the close is the 00:00 UTC daily bar.
Weekly changes compare Friday’s close with the close of Friday 2 October. The RT calendar listed the University of Michigan 1 Year Inflation Expectations (forecast 4.7%, previous 4.6%) and 5 Year Inflation Expectations (forecast 3.5%, previous 3.4%), and the USDA’s WASDE Report, for Friday 9 October; the Michigan actuals were not in the feed at our deadline. Rio Times · Live Market Intelligence
Live Market IntelligenceThe live market board
Latin America — Cross-Market Board
Instrument Last Change YoY Prev. High Low Volume
IBOV
209,066.90
+1.38%
+21.85%
206,220.24
168,310
167,142
—
IPSA
11,044.42
+0.18%
—
11,024.22
11,210
10,984
1,513,213,483
IPC MEX
65,427.71
+0.68%
+12.17%
64,986.91
66,121
65,405
108,886,187
MERVAL
2,828,027
-0.16%
+30.51%
3,022,485
3,042,365
2,991,150
—
COLCAP
2,531.15
+0.21%
—
9.04
9.05
9.02
4,133
BVL PERÚ
59,610.00
+2.26%
—
—
—
—
—
USD/BRL
5.16
+0.01%
-5.13%
5.16
5.18
5.14
—
EUR/BRL
5.95
+1.01%
-5.83%
5.89
5.98
5.94
—
USD/MXN
17.06
-0.24%
-8.58%
17.10
17.08
17.01
—
USD/CLP
913.98
+0.04%
-5.67%
913.65
915.11
906.68
—
USD/COP
3,140
+0.03%
-22.04%
3,139
3,141
3,105
—
USD/PEN
3.36
-0.66%
-4.82%
3.38
3.38
3.35
—
USD/ARS
1,493
+0.10%
+12.96%
1,491
1,494
1,480
—
USD/UYU
40.27
+1.24%
+1.80%
39.77
40.27
40.23
—
USD/PYG
5,939
+1.68%
-19.54%
5,841
5,939
5,925
—
USD/BOB
11.64
-0.76%
+72.04%
11.73
11.72
11.64
—
USD/DOP
58.34
+1.25%
-3.44%
57.62
58.34
58.04
—
USD/CRC
445.92
+0.89%
-9.71%
441.97
448.50
445.92
—
03 What moved it: oil, rates and the Middle East
Yahoo Finance listed three pressures: persistently high oil costs, expectations of rate rises this year and next, and geopolitical tension in the Middle East. Each lowers the appeal of speculative assets.
On Friday, oil eased after Trump said the US would not attack Iran before the 3 November midterms. Bitcoin rebounded from its Thursday low.
We could not verify liquidation totals for the week, so we do not quote them.
04 The Latin American read
Dollar-linked tokens, known as stablecoins, are widely used in Brazil and Argentina to protect savings from currency swings. That demand does not depend on bitcoin’s price.
A stronger real, which closed near 4.99 per dollar, lowers the local appeal of buying dollars through crypto in Brazil.
05 The names to watch
IBIT, the largest US bitcoin fund, gives US investors a regulated route to the asset. It rose 0.63% on Friday.
Ether is the most sensitive of the large tokens to risk appetite, as its larger weekly loss shows.
06 The outlook
The next US inflation data and Federal Reserve decisions will shape rate expectations.
Prediction markets expect bitcoin to stay in a narrow range over the weekend.
What Prediction Markets Say
Polymarket’s market on the bitcoin price on 10 October priced the US$82,000 to US$84,000 range at 86.0% and US$80,000 to US$82,000 at 11.8%, with US$78,389 traded (read at 8:24 pm ET on 9 October). A market on bitcoin’s October high priced a touch of US$85,000 at 71.5% and a dip to US$80,000 at 68.5% (US$4.96 million traded).
A separate Polymarket market priced an ether close of US$2,400 to US$2,500 on 10 October at 66.5%. These are bets, not forecasts.
Why we show this: prediction markets turn real-money bets into a live probability that moves within minutes of the news, which is why investors, campaigns and newsrooms in the United States now follow them closely. We show them next to polls and official results, never instead of them.
07 What to watch
- Oil prices: A new rise would pressure crypto again.
- Rate expectations: US inflation data will test the fears of rate rises.
- The US$80,000 level: Thursday’s low near US$80,300 is the support traders watch.
- Weekend trading: Thin liquidity can magnify moves.
Frequently Asked Questions
Why did bitcoin fall this week?
Oil prices, expectations of rate rises and Middle East tension weighed on speculative assets. Bitcoin closed down 2.81% for the week.
Where did bitcoin close on 9 October 2026?
At US$82,123, up 0.55% on the day, according to RT.
Why did ether fall more than bitcoin?
Ether is more sensitive to risk appetite, so it tends to fall more in risk-off weeks. It lost 6.77%.
What do prediction markets expect for bitcoin?
Polymarket priced a close between US$82,000 and US$84,000 on 10 October at 86.0% as of 8:24 pm ET, 9 October. These are bets, not forecasts.
Market data: RT; market context: Yahoo Finance; prediction markets: Polymarket (as of 8:24 pm ET, 9 October 2026)
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief
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