Ultimate Oscillator
UO · module 21 of 33 · momentum
Momentum across three timeframes at once, to reduce the false divergences of single-period oscillators.
- UO
- ▲/▼ where the rule triggers
Blends three lookbacks to cut false extremes. Designed around divergence at 30 and 70.
How to apply it
- 1. Add it. Start with 7/14/28 on 15m, levels 70/30 (Intraday).
- 2. Read the market first. Holds in the upper half during uptrends; the multi-period blend makes it steadier than RSI.
- 3. Adjust for ranges. Extremes near a confirmed boundary are the reversion use, as with other oscillators.
- 4. Manage the trade. Place the stop at 1.5 × ATR and the target at 3.5 × ATR, and only act when the chart above shows the trigger.
How it is calculated
BP = C − min(Low, Cprev); TR = max(High, Cprev) − min(Low, Cprev); Avg(n) = ΣBP ÷ ΣTR; UO = 100 × (4×Avg7 + 2×Avg14 + Avg28) ÷ 7.
Inputs
- · Periods 7 / 14 / 28
- · Weights 4 / 2 / 1
Reading it correctly
In a trend
Holds in the upper half during uptrends; the multi-period blend makes it steadier than RSI.
In a range
Extremes near a confirmed boundary are the reversion use, as with other oscillators.
Settings by style
| Style | Suggested values |
|---|---|
| Intraday | 7/14/28 on 15m, levels 70/30 |
| Swing | 7/14/28 on 4h |
These are conventional starting points, not optimised values. Test any change on your own pair and timeframe before relying on it.
Worked example
Avg7 = 0.62, Avg14 = 0.55, Avg28 = 0.51: UO = 100 × (4×0.62 + 2×0.55 + 0.51) ÷ 7 = 100 × 4.09/7 = 58.4. Moderately bullish across all three horizons.
When it failed
During a sharp reversal the blended construction meant UO turned nine candles after price. Traders waiting for UO confirmation entered near the end of the retracement.
Limitations
- Blending three periods adds lag at genuine turning points.
- Needs 28 candles of warm-up.
- The 4/2/1 weights are arbitrary conventions.
Works well alongside
- · Market structure
- · ADX / DMI
Redundant with
- · RSI
- · Stochastic
- · CCI
Stacking these produces agreement by construction, which is not confirmation.
Practice exercise
Find 10 RSI divergences on 4h EUR/USD and check how many UO also shows. Compare how many of each preceded a 1R move.
Check your understanding
1. The Ultimate Oscillator blends:
- · Three instruments
- ✓ Three lookback periods with fixed weights
- · Price and volume
- · Two moving averages
It weights 7-, 14- and 28-period buying-pressure ratios 4:2:1.
2. Its main cost versus RSI is:
- · More false signals
- ✓ Extra lag at turning points
- · It needs volume
- · It is unbounded
Including a 28-period component slows the response to genuine reversals.