Week of 31 August 2026: Bitcoin and Ether rise about 4% on modest volume and flat funding
Bitcoin rose 3.42% and Ether 4.04% this week, while funding (a payment between buyers and sellers of a leveraged futures contract) stayed near zero. What does the hour-by-hour price path show, and what does it leave open?
This matters to a desk sizing its risk or a lender setting margins: it shows whether the gain came with heavy trading or costly leverage. BTC rose 3.42% and ETH 4.04%, both bottoming in the same hour on 2 September. BTC traded 1.06 times its prior twelve-week average volume, ETH 1.36 times. Funding, paid between long and short holders of perpetual futures (contracts with no expiry), stayed near zero.
What the data shows. Both assets made their weekly lows in the same hour, 10:00 UTC on Wednesday 2 September (BTC 76,264.00, ETH 2,356.41). Thursday 3 September was the best day for both (+5.08% and +4.83%). Friday 4 September was the worst day for both (-1.98% and -2.06%) and carried the largest hourly move of the week, -2.18% for BTC and -2.85% for ETH in the hour starting 12:00 UTC. Both closed in the upper third of their weekly ranges. Close location, where the close sat between the week's low and high, was 67.6% for BTC and 83.1% for ETH. Realised volatility, how much prices actually swung scaled to a yearly figure, was 35.2% for BTC and 43.3% for ETH. The weekly return ranked at the 68th percentile for BTC and the 65th for ETH across 446 weeks of history, above most past weeks.
What it does not show. The candles record the path, not the reason. The strong Thursday does not say whether the buying was new positioning or short positions closing, and this data holds no open-interest or order-book figures to separate them. Volume at 1.06 times the prior twelve-week average for BTC (1.36 times for ETH) cannot show whether participation was broad or thin. Nothing here indicates what followed the Sunday close.
What a careful desk would check. The prior four weeks for BTC read +2.09%, -3.08%, +23.58% and -0.07%, so most of the recent advance sits in one earlier week. A desk would ask whether this week's +3.42% is continuation or consolidation after that jump. Both assets remain far below their 52-week highs (BTC -36.24%, ETH -47.14%), so this positive week came well short of a peak. Funding for BTC averaged 0.0058% per eight hours, with a high of 0.01% and a low of -0.0002%. On average, longs paid shorts only slightly. Holding a leveraged long cost little next to BTC's 7.91% weekly high-to-low range.
Ether against Bitcoin. Hourly correlation was 0.92. Correlation measures how closely the two prices moved together, and values near one mean almost in step. ETH outpaced BTC by 0.62 percentage points. The ETH/BTC ratio (the price of one ether in bitcoin) rose 0.59%, a modest tilt rather than a divergence. ETH's 83.1% close location, against 67.6% for BTC, means it ended the week nearer its weekly high.
What would change this reading
- If a later week closes above BTC's weekly high of 82,300.00, this would suggest this week was the start of a further advance rather than a pause.
- If BTC trades below its weekly low of 76,264.00, this would suggest this week's gain was a move within a range rather than the start of a trend.
- If price rises further while BTC volume stays near 1.06 times its twelve-week average, the advance would be running on only slightly above-average trading. This data alone would not show whether that makes it easier to reverse.
- If funding climbs above 0.0058% per eight hours while price stalls, longs would be paying more to hold a position that is no longer gaining.
Terms
- realised volatility
- how much the price actually swung over a period, expressed as a yearly percentage
- close location
- where the closing price sits between the week's low and high, as a percentage
- funding rate
- the periodic payment between long and short holders of a perpetual futures contract; positive means longs pay shorts
- perpetual futures contract
- a leveraged contract on an asset's price that has no expiry date
- correlation
- how closely two prices move together; values near one mean they move almost in step
- ETH/BTC ratio
- the price of one ether measured in bitcoin