Week of 14 February 2022: both assets fall about 8.7% on below-average volume
When a market falls roughly 8.7% on lighter trading than usual, with funding near flat, what does that combination say about the move's strength, and what remains unmeasured?
BTC fell from 42,053.65 to 38,386.89 (-8.72%) and ETH from 2,871.14 to 2,621.99 (-8.68%). Both highs came at 23:00 UTC on Tuesday 15 February; both lows came Sunday, after the highs. Dollar volume ran at 0.78x (BTC) and 0.77x (ETH) the prior twelve-week average, and funding stayed near zero.
What the data shows. BTC fell from 42,053.65 to 38,386.89 (-8.72%) and ETH from 2,871.14 to 2,621.99 (-8.68%). Both assets peaked late in the UTC day on Tuesday 15 February (BTC 44,751.40, ETH 3,196.19) and set their lows on Sunday 20 February (BTC 38,000.00 at 09:00 UTC, ETH 2,576.00 at 21:00 UTC), so the week's lowest prices came after its highest ones. Thursday 17 February was the worst day for both (BTC -7.65%, ETH -7.38%) and carried BTC's largest hourly move (-2.25% in the hour starting 13:00 UTC). Both closes sat in the lower third of the week's range. Weekly returns ranked at the 17th percentile (BTC) and 16th (ETH) of 209 recorded weeks. At the close BTC was 44.07% below its 52-week high and ETH 45.9%.
What it does not show. Dollar volume was 10.13 billion for BTC and 8.22 billion for ETH, or 0.78 and 0.77 times their prior twelve-week averages. Lighter volume tells us fewer dollars changed hands than in a typical recent week; it does not tell us which participants stepped back or why. The candles establish direction and pace, not cause, and they say nothing about what followed.
What a careful desk would check. Realised volatility (the size of the swings that actually occurred, scaled to a yearly figure) was 49.8% for BTC and 73.7% for ETH. ETH's 24.08% weekly range against BTC's 17.77% shows the larger swings in ETH at similar weekly returns. The Thursday decline of -7.65% being much larger than the biggest single hour (-2.25%) means the fall was spread across many hours, not concentrated in one shock. A desk would watch whether later weeks trade below 38,000.00, and whether volume returns towards its average.
Ether against Bitcoin. Hourly correlation was 0.86 (close), and ETH fell 0.04 percentage points less than BTC, leaving the ETH/BTC ratio essentially unchanged (+0.05%). The prior four weeks were mixed: BTC -15.85%, 4.52%, 11.88%, -0.77%; ETH -24.14%, 2.47%, 17.42%, -6.02%. BTC funding averaged 0.0049% per eight hours (high 0.01%, low -0.0078%) and ETH 0.0046%: near flat, so neither side paid meaningfully to hold.
What would change this reading
- If a later week closes below this week's low of 38,000.00 for BTC, the decline reads as a continuing trend rather than a pause inside one.
- If volume rises back above its prior twelve-week average while prices keep falling, the selling gains participation that this week lacked.
- If funding turns clearly negative while prices fall, short positions would begin paying longs, a crowding signal absent this week.
Terms
- realised volatility
- how much the price actually swung over a period, expressed as a yearly percentage
- funding rate
- the periodic payment between long and short holders of a perpetual futures contract; near zero means neither side pays meaningfully
- ETH/BTC ratio
- the price of one Ether expressed in Bitcoin, showing whether Ether is gaining or losing against Bitcoin