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WHAT MOVED THE MARKET TODAY

Energy · Select Sector

21 stocks · cap-weighted, ETF-derived weights · Aug 25, 2026 close
62.07
−26.74 (−30.11%)
XLE 62.07 · −26.7 pts (−30.11%) 3Y
160.23129.2298.2167.2036.19EW +67.30%H 98.08 · Apr 5L 43.81 · Dec 16
Aug 18, 2023May 21, 2024Feb 24, 2025Nov 19, 2025Aug 25, 2026
Breadth
3 / 21
stocks fell with the index
Concentration
13%
of the decline from SLB, OXY, HAL
Biggest driver
SLB −2.31
SLB LTD, −0.88%
Biggest offset
TRGP +3.72
TARGA RESOURCES CORP, +259.49%

What drove it

21 members · detractors first · 3Y · residual 6002.2bp exceeds 60bp gate

The XLE fell 30.11% (−26.74 pts) over three years, but 18 of 21 members went the other way. SLB and OXY dragged the tape lower, accounting for 13% of the decline.

Read the latest market-close note: Nvidia and Goldman Sachs Lead a Narrow Advance as Energy and Staples Slide

+26.8 pts from 15 gainers3.9 pts from 6 losers
net −26.7 pts · gainers outweigh losers 6.9 to 1
Stock
Points
Return
XLEsum of all 21 stocks
−26.7
100%
−30.11%
SLBSLB LTD
−2.3
9%
−0.88%
OXYOCCIDENTAL PETROLEUM CORP
−0.8
3%
−3.88%
HALHALLIBURTON CO
−0.4
1%
−8.13%
APAAPA CORP
−0.2
1%
+4.00%
DVNDEVON ENERGY CORP
−0.1
0%
+3.23%
EOGEOG RESOURCES INC
−0.1
0%
+24.02%
EXEEXPAND ENERGY CORP
+0.2
−1%
+19.07%
TPLTEXAS PACIFIC LAND CORP
+0.5
−2%
+81.64%
EQTEQT CORP
+0.5
−2%
+29.12%
XOMEXXONMOBIL HOLDINGS CORP
+0.9
−3%
+8.60%
FANGDIAMONDBACK ENERGY INC
+1.1
−4%
+49.91%
COPCONOCOPHILLIPS
+1.2
−4%
+22.75%
BKRBAKER HUGHES CO
+1.2
−5%
+86.08%
CVXCHEVRON CORP
+1.3
−5%
+39.60%
OKEONEOK INC
+1.5
−6%
+61.00%
PSXPHILLIPS 66
+2.4
−9%
+127.72%
WMBWILLIAMS COS INC
+2.9
−11%
+130.04%
KMIKINDER MORGAN INC
+2.9
−11%
+107.22%
VLOVALERO ENERGY CORP
+3.0
−11%
+176.08%
MPCMARATHON PETROLEUM CORP
+3.5
−13%
+159.73%
TRGPTARGA RESOURCES CORP
+3.7
−14%
+259.49%
Cap weighting, illustrated

CONOCOPHILLIPS and EOG RESOURCES INC moved almost identically (+22.75% vs +24.02%), yet COP moved the XLE 20.1× 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 −26.74 pt move · cell size = points contributed · color = direction, intensity = return
TRGP+3.7 pts(+259.5%)
MPC+3.5 pts(+159.7%)
VLO+3.0 pts(+176.1%)
KMI+2.9 pts(+107.2%)
WMB+2.9 pts(+130.0%)
PSX+2.4 pts(+127.7%)
SLB−2.3 pts(−0.9%)
OKE+1.5 pts(+61.0%)
CVX+1.3 pts(+39.6%)
BKR+1.2 pts(+86.1%)
COP+1.2 pts(+22.8%)
FANG+1.1 pts(+49.9%)
XOM+0.9 pts(+8.6%)
OXY−0.8 pts
EQT+0.5 pts(+29.1%)
TPL+0.5 pts(+81.6%)
HAL−0.4 pts
EXE

Concentration curve

cumulative share of the −26.74 pt move · sorted by contribution
0%50%100%5111621stocks:3 stocks = 13%100% covered at 21

When they drove it

cumulative points through the period
0SLB −2.31OXY −0.82HAL −0.35TRGP +3.72MPC +3.50VLO +3.00Aug 18Aug 25

Breadth

member returns, this period
−50%+50%+150%+250%
From −8.13% (HAL) to +259.49% (TRGP). Equal-weight, the XLE would be +67.30% vs the actual −30.11%; the gap is what cap weighting did.

By sector

point contribution · sums to −26.74 pts
-21
+22.9

The year, session by session

every trading day of 2026 · hover for the move
JANFEBMARAPRMAYJUNJULAUG

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