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WHAT MOVED THE MARKET TODAY

Energy · Select Sector

21 stocks · cap-weighted, ETF-derived weights · Oct 9, 2026 close
65.09
−28.09 (−30.15%)
XLE 65.09 · −28.1 pts (−30.15%) 2Y
152.46123.5294.5865.6436.70EW +53.33%H 97.27 · Nov 22L 43.81 · Dec 16
Oct 4, 2024Apr 8, 2025Oct 9, 2025Apr 10, 2026Oct 9, 2026
Breadth
0 / 21
stocks fell with the index
Concentration
6%
of the decline from SLB, TPL, EOG
Biggest driver
SLB −0.67
SLB LTD, +13.02%
Biggest offset
CVX +3.77
CHEVRON CORP, +51.48%

What drove it

21 members · detractors first · 2Y · residual 5491.8bp exceeds 60bp gate

The XLE fell 30.15% (−28.09 pts) over two years, but 21 of 21 members went the other way. SLB and TPL dragged the tape lower, accounting for 6% of the decline.

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

+22.0 pts from 15 gainers−1.9 pts from 6 losers
net −28.1 pts · gainers outweigh losers 11.6 to 1
Stock
Points
Return
XLEsum of all 21 stocks
−28.1
100%
−30.15%
SLBSLB LTD
−0.7
2%
+13.02%
TPLTEXAS PACIFIC LAND CORP
−0.5
2%
+11.55%
EOGEOG RESOURCES INC
−0.4
1%
+18.00%
OKEONEOK INC
−0.1
0%
+3.00%
DVNDEVON ENERGY CORP
−0.1
0%
+19.22%
OXYOCCIDENTAL PETROLEUM CORP
−0.1
0%
+11.66%
FANGDIAMONDBACK ENERGY INC
+0.0
0%
+3.20%
HALHALLIBURTON CO
+0.1
0%
+9.38%
APAAPA CORP
+0.4
−1%
+84.20%
EXEEXPAND ENERGY CORP
+0.7
−3%
+8.12%
BKRBAKER HUGHES CO
+0.7
−3%
+54.67%
COPCONOCOPHILLIPS
+1.3
−5%
+23.85%
EQTEQT CORP
+1.3
−5%
+46.13%
TRGPTARGA RESOURCES CORP
+1.3
−5%
+88.13%
KMIKINDER MORGAN INC
+1.6
−6%
+50.85%
PSXPHILLIPS 66
+1.6
−6%
+113.27%
XOMEXXONMOBIL HOLDINGS CORP
+1.6
−6%
+14.27%
WMBWILLIAMS COS INC
+2.0
−7%
+55.06%
VLOVALERO ENERGY CORP
+2.8
−10%
+220.34%
MPCMARATHON PETROLEUM CORP
+2.8
−10%
+174.46%
CVXCHEVRON CORP
+3.8
−13%
+51.48%
Cap weighting, illustrated

SLB LTD and OCCIDENTAL PETROLEUM CORP moved almost identically (+13.02% vs +11.66%), yet SLB moved the XLE 10.5× 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 −28.09 pt move · cell size = points contributed · color = direction, intensity = return
CVX+3.8 pts(+51.5%)
MPC+2.8 pts(+174.5%)
VLO+2.8 pts(+220.3%)
WMB+2.0 pts(+55.1%)
XOM+1.6 pts(+14.3%)
PSX+1.6 pts(+113.3%)
KMI+1.6 pts(+50.8%)
TRGP+1.3 pts(+88.1%)
EQT+1.3 pts(+46.1%)
COP+1.3 pts(+23.9%)
BKR+0.7 pts(+54.7%)
EXE+0.7 pts(+8.1%)
SLB−0.7 pts(+13.0%)
TPL−0.5 pts
EOG
APA+0.4 pts

Concentration curve

cumulative share of the −28.09 pt move · sorted by contribution
0%50%100%5111621stocks:3 stocks = 6%100% covered at 21

When they drove it

cumulative points through the period
0SLB −0.67TPL −0.52EOG −0.42CVX +3.77MPC +2.81VLO +2.80Oct 4Oct 9

Breadth

member returns, this period
0%+50%+100%+150%+200%
From +3.00% (OKE) to +220.34% (VLO). Equal-weight, the XLE would be +53.33% vs the actual −30.15%; the gap is what cap weighting did.

By sector

point contribution · sums to −28.09 pts
-21
+20.1

The year, session by session

every trading day of 2026 · hover for the move
JANFEBMARAPRMAYJUNJULAUGSEPOCT

Share this move

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