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WHAT MOVED THE MARKET TODAY

S&P 500

503 stocks · cap-weighted, ETF-derived weights · Oct 9, 2026 close
7,811.54
+3,547.79 (+83.21%)
S&P 500 7,811.54 · +3,547.8 pts (+83.21%) 3Y
8,3407,2216,1024,983EW +82.78%H 7,819 · Oct 6L 4,167 · Oct 30
Oct 4, 2023Jul 9, 2024Apr 9, 2025Jan 7, 2026Oct 9, 2026
Breadth
398 / 503
stocks rose with the index
Concentration
29%
of the gain from NVDA, AAPL, MSFT
Biggest driver
NVDA +597
NVIDIA CORP, +421.56%
Biggest drag
UNH −18
UNITEDHEALTH GROUP INC, −21.36%

What drove it

503 members · drivers first · 3Y · residual 1000.5bp exceeds 60bp gate

The S&P 500 rose 83.21% (+3,548 pts) over three years in a broad advance: 398 of 503 stocks rose, with NVDA out front at +597 points.

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

+3,704.7 pts from 387 gainers−174.2 pts from 116 losers
net +3,547.8 pts · gainers outweigh losers 21.3 to 1
Stock
Points
Return
S&P 500sum of all 503 stocks
+3,547.8
100%
+83.21%
NVDANVIDIA CORP
+596.8
17%
+421.56%
AAPLAPPLE INC
+272.7
8%
+96.28%
MSFTMICROSOFT CORP
+164.3
5%
+71.36%
AVGOBROADCOM INC
+160.8
5%
+352.43%
AMZNAMAZON.COM INC
+158.6
4%
+106.64%
GOOGLALPHABET INC CL A
+132.9
4%
+162.35%
MUMICRON TECHNOLOGY INC
+127.7
4%
+1,427.59%
AMDADVANCED MICRO DEVICES
+108.3
3%
+484.32%
GOOGALPHABET INC CL C
+105.6
3%
+157.54%
METAMETA PLATFORMS INC CLASS A
+87.3
2%
+137.22%
PLTRPALANTIR TECHNOLOGIES INC A
+53.1
1%
+1,228.99%
JPMJPMORGAN CHASE + CO
+52.7
1%
+147.07%
LRCXLAM RESEARCH CORP
+36.3
1%
+416.18%
AMATAPPLIED MATERIALS INC
+34.0
1%
+272.26%
INTCINTEL CORP
+33.7
1%
+196.34%
473 othersclick to expand the full index
+1,501.6
42%
·
MCDMCDONALD S CORP
−2.6
0%
−1.84%
MNSTMONSTER BEVERAGE CORP
−2.7
0%
−16.61%
PEPPEPSICO INC
−3.2
0%
−17.79%
UPSUNITED PARCEL SERVICE CL B
−3.4
0%
−28.44%
ORCLORACLE CORP
−3.4
0%
+37.26%
LULULULULEMON ATHLETICA INC
−4.3
0%
−74.47%
FISVFISERV INC
−4.4
0%
−59.61%
ZTSZOETIS INC
−4.6
0%
−54.76%
CHTRCHARTER COMMUNICATIONS INC A
−6.0
0%
−76.12%
ACNACCENTURE PLC CL A
−7.0
0%
−28.60%
CMCSACOMCAST CORP CLASS A
−7.6
0%
−40.50%
INTUINTUIT INC
−8.6
0%
−40.33%
NKENIKE INC CL B
−9.2
0%
−61.60%
ADBEADOBE INC
−11.1
0%
−53.27%
UNHUNITEDHEALTH GROUP INC
−17.6
0%
−21.36%
Cap weighting, illustrated

TESLA INC and GODADDY INC CLASS A moved almost identically (+46.54% vs +41.49%), yet TSLA moved the S&P 500 2,773.8× 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 +3,548 pt move · cell size = points contributed · color = direction, intensity = return
NVDA+596.8 pts(+421.6%)
383 more+286.0 pts
AAPL+272.7 pts(+96.3%)
MSFT+164.3 pts
AVGO+160.8 pts
AMZN+158.6 pts(+106.6%)
GOOGL+132.9 pts(+162.3%)
MU+127.7 pts
AMD+108.3 pts(+484.3%)
GOOG+105.6 pts(+157.5%)
META+87.3 pts
PLTR
JPM
LRCX
INTC+33.7 pts
ABBV+33.6 pts
TSLA
WMT
SNDK
PM
GEV
GE
CAT
PANW
CRWD
V
KLAC
NFLX
DELL
KO
UNH
BRK-B
C
MS
WFC
WDC

Concentration curve

cumulative share of the +3,548 pt move · sorted by contribution
0%50%100%126252377503stocks:3 stocks = 29%100% covered at 187

When they drove it

cumulative points through the period
0NVDA +597AAPL +273MSFT +164UNH −18ADBE −11NKE −9Oct 4Oct 9

Breadth

member returns, this period
−100%+100%+300%+500%+700%+900%+1,100%+1,300%+1,500%+1,700%+1,900%+2,100%+2,300%+2,500%+2,700%+2,900%+3,100%
From −76.12% (CHTR) to +3,154.77% (SNDK). Equal-weight, the S&P 500 would be +82.78% vs the actual +83.21%; the gap is what cap weighting did.

By sector

point contribution · sums to +3,548 pts
-503
+3,530.5

The year, session by session

every trading day of 2026 · hover for the move
JANFEBMARAPRMAYJUNJULAUGSEPOCT

Share this move

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