Bitcoin Radar · Aroon · as of 01 Nov 2026 close
Bitcoin Aroon: Oscillator crosses above zero Bullish
Aroon Up overtakes Aroon Down. Below: the 1 week, 1 month and 3 months after every initial trigger since 12 Sep 2011.
- Current Aroon oscillator
- -92.0
- Median next 1 week
- +0.7%
- Median next 1 month
- +4.9%
- Median next 3 months
- +9.0%
- Occurrences
- 114
About this signal
Oscillator crosses above zero is a bullish Aroon signal: Aroon Up overtakes Aroon Down.
Aroon measures how many days have passed since the 25-day high and the 25-day low. Recent highs push Aroon Up towards 100; recent lows push Aroon Down towards 100.
Formula. Aroon Up = 100 x (25 - days since 25-day high) / 25; Aroon Down = 100 x (25 - days since 25-day low) / 25; Oscillator = Up - Down.
"Oscillator crosses above zero" is a bullish Aroon signal: Aroon Up overtakes Aroon Down. On the 114 occasions it first turned on since 05 Nov 2011, the median return over the next 30 days was +4.9% (mean +9.5%, 54% positive) against a baseline median of +2.9%, a median edge of +1.9%. The 1-week median was +0.7% (59% positive) and the 3-month median +9.0% (59% positive).
Forward returns after "Oscillator crosses above zero"
| Horizon | n | Median | Mean | Win rate | Best | Worst | Baseline | Edge |
|---|---|---|---|---|---|---|---|---|
| 1 week | 114 | +0.7% | +2.6% | 59% | +25.4% | -14.0% | +0.7% | -0.0% |
| 1 month | 114 | +4.9% | +9.5% | 54% | +167.2% | -46.3% | +2.9% | +1.9% |
| 3 months | 112 | +9.0% | +44.6% | 59% | +1586.3% | -54.2% | +10.3% | -1.3% |
Most recent times the signal turned on
| Close date | BTC close | Next 1 week | Next 1 month | Next 3 months |
|---|---|---|---|---|
| 21 Sep 2026 | $86,587 | -3.6% | -3.0% | pending |
| 19 Aug 2026 | $69,298 | +14.0% | +16.7% | pending |
| 18 Jul 2026 | $64,792 | -0.7% | -0.5% | +25.8% |
| 13 Apr 2026 | $74,447 | +1.9% | +6.5% | -14.4% |
| 03 Mar 2026 | $68,336 | +2.4% | -2.1% | +4.4% |
| 05 Jan 2026 | $93,876 | -2.9% | -22.2% | -26.5% |
| 13 Dec 2025 | $90,264 | -2.1% | +1.0% | -21.4% |
| 01 Oct 2025 | $118,668 | +3.9% | -7.7% | -25.5% |
| 17 Sep 2025 | $116,477 | -2.7% | -8.6% | -24.6% |
| 11 Aug 2025 | $118,712 | -2.1% | -4.0% | -11.8% |
| 05 Jul 2025 | $108,240 | +8.5% | +6.3% | +13.0% |
| 22 Apr 2025 | $93,481 | +0.9% | +19.5% | +25.6% |
Distribution of outcomes
Histogram of Bitcoin's forward returns after this signal. The vertical axis is the number of triggers; the horizontal axis is close-to-close return, compressed so large outliers do not hide the typical range. Bars left of zero are losses, right are gains.
1 week
Forward return (compressed scale)
1 month
Forward return (compressed scale)
3 months
Forward return (compressed scale)
Methodology
- Data. Bitcoin (BTC/USD) daily closes from Bitstamp, 18 Aug 2011 to 01 Nov 2026 (5555 closes). One exchange, one series, no splicing.
- Trigger evaluation. Evaluated strictly on the initial daily close when the signal condition turns active (the first close after being inactive). Consecutive ongoing closes are excluded to prevent signal dilution and sample clustering.
- Forward return. For horizon h in {7, 30, 90} days:
close[t + h] / close[t] - 1, both daily closes. Indicators use data up to and including close[t], so there is no lookahead. - Statistics. Tables show the median return because Bitcoin's return distribution is right-skewed; the mean is on hover (and in the detailed columns). Also published: occurrence count n, win rate (share of positive returns), and the unconditional Bitcoin baseline over the same horizon. Edge = median minus baseline median. Signals with fewer than 3 occurrences are omitted.
- Caveats. Rare signals have small samples. External series start later than price (Fear & Greed 2018). Open interest and long/short ratios are excluded because no reliable multi-year history exists.
- Refresh. Recomputed once per day after the 00:00 UTC close. Last computed 2 Nov 2026 00:10 UTC.