01 / COMPARISON
Market comparison
Each input is measured against its own trailing history, on the same scale.
COMPARE MARKETS
Compare prices, yields and economic data. See where markets move together or apart, and build your own oscillators.
CROSS-MARKET RESEARCH
See what is moving together, where the gaps are growing, and what has changed.
RELATIONSHIP MONITOR
Correlations use changes, not price levels.
+1 moves together · −1 moves in opposite directions.
CHART LIBRARY
Open any study for full charts, lead and lag comparisons,
historical extremes and the underlying observations.
THE SLOWER MOVING PICTURE
Monthly reference periods; publication dates differ.
Economic history may be revised.
YOUR QUESTION. YOUR COMPARISON.
Oil and gold. Bitcoin and yields. A basket of sectors against a bond fund. Start with any chart here, or combine up to six inputs from scratch.
No account needed. Save on this device or export a copy.Charts · correlation · lead & lag · historical extremes
This page reviews the named study library, not every possible market pair. Weekly highlights require a valid latest reading no more than 14 days old; monthly charts allow 65 days. Older studies and incomplete readings remain available in the full library, but are excluded from current highlights.
“Moving together” requires a change correlation of at least +0.60; “Opposite moves” uses −0.40 or below. Changing relationships compare 13-week with 52-week correlations and require a difference of at least 0.25. These windows overlap. Large gaps are at least two standard deviations from their trailing average. Rankings describe this selection and do not establish predictive value.
Comparison lines show each market’s level relative to its own trailing average, in standard deviations. The lower chart shows the study’s standardised gap or spread. Normalisation can affect the appearance of the lines; use the full chart for original values. Futures rolls, currency differences and revised economic history can affect comparisons.
Global markets
Compare the FTSE 100 and S&P 500 in their own currencies. Currency conversion is not included.
Compare the FTSE 100 and S&P 500 in their own currencies. Currency conversion is not included.
Within recent range · Weekly observations through . Oscillator: -0.06 standard deviations. Change correlation: 0.22.
Historical comparisons describe what has happened; they do not predict a reversal.
01 / COMPARISON
Each input is measured against its own trailing history, on the same scale.
02 / THE OSCILLATOR
WHAT THE LATEST READING SHOWS
03 / CORRELATION
Positive: changes tend to move together. Negative: they tend to oppose. Near zero: little linear co-movement.
04 / PERIOD CHANGES
Each point is one shared period. Gold marks the most recent observation. Correlation does not establish causation.
05 / LEAD & LAG
Compare correlations in the earlier two-thirds and later one-third of history. Check whether the relationship holds in both parts.
06 / HISTORICAL CONTEXT
Distribution of the trailing standardised relationship. The gold marker locates the latest reading.
07 / AFTER AN EXTREME
Descriptive history, not an entry or exit rule. Parameter exploration introduces selection bias. No trading costs, sizing or execution are modelled.
| Extreme began | Outcome date | Side | Score | First input change |
|---|
The latest 100 shared periods, most recent first. A dash means unavailable. Export chart data for the complete history.
Only completed weeks or months are used. Inputs are aligned to the same calendar periods; missing periods are not filled. All rolling calculations use observations available up to that point in the stored history. A historical series may subsequently have been revised.
Normalised gaps compare each input’s trailing z-score, weighted by your configuration. Change baskets standardise period returns for prices and absolute changes for rates and indexes. RSI uses simple rolling gains and losses (Cutler’s RSI). EMA difference uses half-window and full-window averages. These are research tools; an extreme does not by itself mean a reversal is due.
Use ready-made comparisons across commodities, crypto, stocks, indexes, sectors, industries, bonds, yields, macroeconomic data and trade. The available inputs depend on stored history. Combine up to six inputs, choose an oscillator, and check the dates and gaps before interpreting the result.
Compare market levels, the gap between them, and how their changes relate over time. Lead and lag comparisons split the history into two parts so you can check whether a relationship holds in both. Historical extremes show what happened afterwards, where suitable unrevised data is available.
Choose a normalised gap, change basket, ratio or difference. Display a z-score, percentile, RSI, moving-average difference or momentum. Adjust the lookback and smoothing. Save studies in this browser without an account, or export a copy to keep.
The charts use completed weeks or months. Economic data can arrive later and be revised. Correlation does not establish cause and effect. These comparisons are research tools, not trading recommendations.