SeriesMagCorrOverlapThrough
These move together about 65% of the time
Strong positive
Strong enough to use as a signal — read the stability and regime notes below before relying on it.
Amgen is a leader in biotechnology-based human therapeutics. Flagship drugs include red blood cell boosters Epogen and Aranesp, immune system boosters Neupogen and Neulasta, and Enbrel and Otezla for inflammatory diseases. Amgen introduced its first cancer therapeutic, Vectibix, in 2006 and markets bone-strengthening drugs Prolia/Xgeva (approved 2010) and Evenity (2019). The acquisition of Onyx Pharmaceuticals bolstered the firm's therapeutic oncology portfolio with Kyprolis. Recent launches include Repatha (cholesterol-lowering), Aimovig (migraine), Lumakras (lung cancer), and Tezspire (asthma). The 2023 Horizon acquisition brought several rare-disease drugs, including thyroid eye disease d
Market cap 183.4B · 31,500 employees
Invesco S&P 500 Quality ETF
SPHQ
What to Watch
Holds across regimes
Correlation is similar when markets rise (+15%) and fall (+22%) — reliable in both directions.
Regime-dependent
The correlation has flipped sign across time windows — not reliable as a standalone signal.
Time Series
Time-Shifted Correlation
See how correlation changes when one series is offset in time. A taller bar at a non-zero shift means the two move together better when one leads the other — that's a potential lead/lag signal.
Correlation by shift
Click a bar to inspect. Range: -6 to 6 days.
Selected shift
No shift
Correlation at this shift
+79%
No shift — both series at their actual dates.
1,255 overlapping points at this shift
Time series with Invesco S&P 500 Quality ETF at original dates
Indexed to 100 at start
Deep Dive
Stability
How the correlation evolves over time. A stable line means the relationship is reliable; large swings signal regime-dependent behavior.
Corr
+79%
Pearson correlation
95% CI
+77% → +81%
Likely range
R²
62.4%
Variance explained
Trend agreement
64.6%
Same-direction moves
Significance
p < 0.001
Statistical confidence
Data points
1,255
Deep
Pipeline
Pipeline Summary
1,255 paired data points survived the daily window.
Raw input
1,255
1,255
Normalized
1,255
1,255
Prepared
1,255
1,255
Aligned
1,255
1,255
Invalid removed
Explore
The strongest positive and inverse pairs we’ve saved for each side of this comparison — good jumping-off points if this result raised a question.
Do They Crash Together?
How these series behave when markets are rising, falling, or diverging. A correlation that holds in drawdowns is very different from one that only works in rallies.
Both Rising
+15%
100 periods · Return correlation when both series rose
Both Falling
+22%
78 periods · Return correlation when both series fell
Diverging
-49%
71 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
0
A: 0 / B: 0
Series A
Amgen Inc
AMGN
Market cap 183.4B · 31,500 employees
Stock · 1,255 raw → 1,255 prepared
Series B
Invesco S&P 500 Quality ETF
SPHQ
Stock · 1,255 raw → 1,255 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
35
Estimated crossover points between normalized spreads.
Slope
0.2210
Linear regression slope.
Intercept
-2.7331
Linear regression intercept.
Saved 58 minutes ago · ID: stock-amgn_stock-sphq_5y
SPHQ
Invesco S&P 500 Quality ETF
Strongest positive