IDEN

Relationship Lab

How a series has moved with others: the correlation of daily changes (% for prices, bp for rates) over 1 and 3 years, the beta, a rolling correlation and whether one tends to move first. Correlation is not causation, and it changes over time.

Semis: memory (equal-weight basket) against…

Series1M3M1Y ↓n 1Y3Y3M − 3YBeta 1Y
Semis: foundry & equipment (equal-weight basket)
th_foundry
0.790.84 0.732560.73 +0.12 1.26scatter
PHLX Semiconductor (SOX)
sox
0.770.70 0.692380.71 0.00 1.08scatter
AI infrastructure: network, servers, power (equal-weight basket)
th_infra
0.510.67 0.602500.56 +0.11 0.96scatter
Semis: AI compute & design (equal-weight basket)
th_compute
0.610.69 0.582500.61 +0.08 0.85scatter
Nasdaq 100
ndx
0.570.52 0.572380.58 −0.05 2.02scatter
S&P 500
spx
0.470.29 0.412380.48 −0.19 2.27scatter
Copper
copper
0.630.35 0.312380.31 +0.04 0.79scatter
Hyperscalers (equal-weight basket)
th_hyper
0.100.19 0.252500.34 −0.15 0.65scatter
Gold
gold
0.740.17 0.242380.22 −0.05 0.58scatter
China tech (equal-weight basket)
th_china
0.27−0.05 0.222540.21 −0.25 ⇄ 0.54scatter
JCI (IHSG)
jci
0.180.37 0.192250.20 +0.18 0.53scatter
Brent
brent
−0.480.04 −0.17238−0.01 +0.05 ⇄ −0.22scatter
Bitcoin
btc
0.610.09 0.152450.10 −0.01 0.24scatter
LQ45
lq45
0.040.26 0.132250.15 +0.10 0.35scatter
INDOGB 10YR
id10y
−0.20−0.02 −0.12217−0.13 +0.10 −0.07scatter
Cloud & software (equal-weight basket)
th_software
−0.21−0.29 −0.122500.09 −0.38 ⇄ −0.19scatter
DXY
dxy
−0.26−0.06 −0.10238−0.08 +0.02 −1.37scatter
UST 10YR
ust10y
−0.330.09 −0.062390.00 +0.09 ⇄ −0.07scatter
UST 2YR
ust2y
−0.280.04 −0.052390.06 −0.02 −0.04scatter
USD/IDR
usdidr
−0.41−0.09 0.03244−0.12 +0.03 0.27scatter
Cybersecurity (equal-weight basket)
th_cyber
−0.30−0.03 0.032500.18 −0.21 ⇄ 0.05scatter
Consumer tech & platforms (equal-weight basket)
th_consumer
−0.37−0.18 −0.012500.22 −0.40 ⇄ −0.02scatter
Newcastle coal
coal
–– –0– – –scatter

Compared with the headline cross-asset series and the series in the same catalog category and country. Changes are matched on common dates. Beta = change in Semis: memory (equal-weight basket) per unit change in the other series (least squares, 1 year). Amber: fewer than 20 common changes (hover a value for its n). Stability: the 3-month correlation minus the 3-year one; ⇄ marks opposite signs. A change in correlation describes the past; it does not say the relationship has broken or will return. Data ↓

Semis: memory (equal-weight basket) · Semis: foundry & equipment (equal-weight basket)
2060120252
0.600.80Dec 24Mar 25Jun 25Sep 25Dec 25Mar 26Jun 26Sep 2660-reading corre 0.85

Rolling correlation of daily changes over the last 60 common readings, last 3 years.

Who moves first? (1 year)

Lag (readings)-10-9-8-7-6-5-4-3-2-1+0+1+2+3+4+5+6+7+8+9+10
correlation0.050.020.050.14−0.09−0.09−0.060.10−0.130.060.730.05−0.090.13−0.13−0.09−0.100.110.08−0.03−0.06

Lag +k: today's change in Semis: memory (equal-weight basket) against the change in Semis: foundry & equipment (equal-weight basket) k readings later (positive = the first one leads). A peak away from 0 is a description of the past year only.