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WHAT MOVED THE MARKET TODAY

Utilities · Select Sector

31 stocks · cap-weighted, ETF-derived weights · Oct 9, 2026 close
41.40
−15.38 (−27.10%)
XLU 41.40 · −15.4 pts (−27.10%) 3Y
114.4794.4474.4054.3634.33EW +71.71%H 91.70 · Oct 14L 39.25 · Sep 28
Oct 4, 2023Jul 9, 2024Apr 9, 2025Jan 7, 2026Oct 9, 2026
Breadth
1 / 31
stocks fell with the index
Concentration
5%
of the decline from PCG, EIX
Biggest driver
PCG −0.65
P G + E CORP, −12.03%
Biggest offset
CEG +5.77
CONSTELLATION ENERGY, +185.80%

What drove it

31 members · detractors first · 3Y · residual 8766.0bp exceeds 60bp gate

The XLU fell 27.10% (−15.38 pts) over three years, but 30 of 31 members went the other way. PCG and EIX dragged the tape lower, accounting for 5% of the decline.

Read the latest market-close note: Goldman and Microsoft Push the Dow to a Large Gain While Telecoms Sink Communication Services

+31.2 pts from 29 gainers−0.8 pts from 2 losers
net −15.4 pts · gainers outweigh losers 40.1 to 1
Stock
Points
Return
XLUsum of all 31 stocks
−15.4
100%
−27.10%
PCGP G + E CORP
−0.7
4%
−12.03%
EIXEDISON INTERNATIONAL
−0.1
1%
+2.49%
AESAES CORP
+0.0
0%
+29.49%
AWKAMERICAN WATER WORKS CO INC
+0.1
0%
+15.38%
PNWPINNACLE WEST CAPITAL
+0.1
−1%
+54.68%
CMSCMS ENERGY CORP
+0.3
−2%
+37.27%
EXCEXELON CORP
+0.3
−2%
+25.03%
ESEVERSOURCE ENERGY
+0.4
−2%
+32.98%
LNTALLIANT ENERGY CORP
+0.4
−2%
+52.14%
EDCONSOLIDATED EDISON INC
+0.4
−3%
+38.46%
FEFIRSTENERGY CORP
+0.4
−3%
+50.23%
DTEDTE ENERGY COMPANY
+0.4
−3%
+44.09%
EVRGEVERGY INC
+0.4
−3%
+86.23%
CNPCENTERPOINT ENERGY INC
+0.5
−3%
+55.97%
AEEAMEREN CORPORATION
+0.5
−3%
+52.73%
PPLPPL CORP
+0.5
−3%
+63.68%
NINISOURCE INC
+0.5
−3%
+85.12%
ATOATMOS ENERGY CORP
+0.6
−4%
+62.55%
PEGPUBLIC SERVICE ENTERPRISE GP
+0.7
−4%
+40.76%
WECWEC ENERGY GROUP INC
+0.7
−4%
+44.56%
SRESEMPRA
+0.8
−5%
+33.82%
DDOMINION ENERGY INC
+1.1
−7%
+67.36%
XELXCEL ENERGY INC
+1.2
−8%
+42.91%
NRGNRG ENERGY INC
+1.6
−10%
+203.60%
ETRENTERGY CORP
+1.7
−11%
+148.85%
DUKDUKE ENERGY CORP
+1.7
−11%
+50.65%
SOSOUTHERN CO/THE
+2.0
−13%
+47.66%
AEPAMERICAN ELECTRIC POWER
+2.2
−14%
+85.21%
NEENEXTERA ENERGY INC
+2.8
−18%
+65.85%
VSTVISTRA CORP
+3.1
−20%
+426.40%
CEGCONSTELLATION ENERGY
+5.8
−37%
+185.80%
Cap weighting, illustrated

SEMPRA and AES CORP moved almost identically (+33.82% vs +29.49%), yet SRE moved the XLU 29.2× as much. In a cap-weighted index, the bigger company's weight turns the same percentage move into far more points.

Attribution map

slicing the −15.38 pt move · cell size = points contributed · color = direction, intensity = return
CEG+5.8 pts(+185.8%)
VST+3.1 pts(+426.4%)
NEE+2.8 pts(+65.9%)
AEP+2.2 pts(+85.2%)
SO+2.0 pts(+47.7%)
DUK+1.7 pts(+50.7%)
ETR+1.7 pts(+148.9%)
NRG+1.6 pts
XEL+1.2 pts(+42.9%)
D+1.1 pts(+67.4%)
SRE+0.8 pts(+33.8%)
WEC+0.7 pts(+44.6%)
PEG+0.7 pts
PCG
ATO+0.6 pts(+62.6%)
NI+0.5 pts
PPL+0.5 pts
AEE
CNP
EVRG+0.4 pts
DTE+0.4 pts
FE
ED+0.4 pts
LNT+0.4 pts
EXC
CMS
PNW

Concentration curve

cumulative share of the −15.38 pt move · sorted by contribution
0%50%100%8162331stocks:3 stocks = 5%100% covered at 31

When they drove it

cumulative points through the period
0PCG −0.65EIX −0.13CEG +5.77VST +3.13NEE +2.82Oct 4Oct 9

Breadth

member returns, this period
−100%0%+100%+200%+300%+400%
From −12.03% (PCG) to +426.40% (VST). Equal-weight, the XLU would be +71.71% vs the actual −27.10%; the gap is what cap weighting did.

By sector

point contribution · sums to −15.38 pts
-31
+30.4

The year, session by session

every trading day of 2026 · hover for the move
JANFEBMARAPRMAYJUNJULAUGSEPOCT

Share this move

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