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WHAT MOVED THE MARKET TODAY

ARK Innovation ETF

43 stocks · cap-weighted, ETF-derived weights · Aug 25, 2026 close
86.43
+41.89 (+94.05%)
ARKK 86.43 · +41.9 pts (+94.05%) 2Y
128.71105.2181.7258.2334.74EW +176.01%H 92.53 · Oct 8L 40.51 · Apr 8
Aug 20, 2024Feb 21, 2025Aug 25, 2025Feb 24, 2026Aug 25, 2026
Breadth
34 / 43
stocks rose with the index
Concentration
49%
of the gain from TSLA, BMNR, HOOD
Biggest driver
TSLA +9.76
TESLA INC, +58.41%
Biggest drag
COIN −3.54
COINBASE GLOBAL INC -CLASS A, −5.12%

What drove it

43 members · drivers first · 2Y · residual 3321.0bp exceeds 60bp gate

The ARKK rose 94.05% (+41.89 pts) over two years in a broad advance: 34 of 43 stocks rose, with TSLA out front at +9.76 points.

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

+51.5 pts from 34 gainers12.3 pts from 9 losers
net +41.9 pts · gainers outweigh losers 4.2 to 1
Stock
Points
Return
ARKKsum of all 43 stocks
+41.9
100%
+94.05%
TSLATESLA INC
+9.8
23%
+58.41%
BMNRBITMINE IMMERSION TECHNOLOGI
+5.8
14%
+220.28%
HOODROBINHOOD MARKETS INC - A
+4.8
12%
+465.25%
TEMTEMPUS AI INC-CL A
+3.5
8%
+17.07%
PLTRPALANTIR TECHNOLOGIES INC-A
+2.9
7%
+434.44%
SHOPSHOPIFY INC - CLASS A
+2.8
7%
+105.53%
TWSTTWIST BIOSCIENCE CORP
+2.5
6%
+252.88%
AMDADVANCED MICRO DEVICES
+2.0
5%
+206.38%
TXG10X GENOMICS INC-CLASS A
+2.0
5%
+187.13%
GOOGALPHABET INC-CL C
+1.5
4%
+104.78%
WGSGENEDX HOLDINGS CORP
+1.3
3%
+154.97%
AMZNAMAZON.COM INC
+1.3
3%
+45.94%
BEAMBEAM THERAPEUTICS INC
+1.2
3%
+26.50%
XYZBLOCK INC
+1.1
3%
+27.48%
AVGOBROADCOM INC
+0.9
2%
+118.97%
13 othersclick to expand the full index
+7.3
17%
·
KTOSKRATOS DEFENSE & SECURITY
+0.2
1%
+153.20%
NETCLOUDFLARE INC - CLASS A
+0.1
0%
+12.68%
PACBPACIFIC BIOSCIENCES OF CALIF
+0.1
0%
+2.01%
CERSCERUS CORP
+0.1
0%
+24.77%
VCYTVERACYTE INC
+0.1
0%
+38.97%
CRCLCIRCLE INTERNET GROUP INC
+0.1
0%
+196.90%
ARKYARK ACTIVE AUTOCALL INC ETF
−0.0
0%
−3.11%
RBLXROBLOX CORP -CLASS A
−0.0
0%
−3.50%
CRWVCOREWEAVE INC-CL A
−0.3
−1%
+120.10%
XEX-ENERGY INC
−0.4
−1%
−34.55%
SPCXSPACE EXPLORATION TECHN-CL A
−1.2
−3%
−14.29%
CBRSCEREBRAS SYSTEMS INC - A
−1.3
−3%
−40.88%
BLSHBULLISH
−2.0
−5%
−52.91%
NTLAINTELLIA THERAPEUTICS INC
−3.5
−8%
−41.72%
COINCOINBASE GLOBAL INC -CLASS A
−3.5
−8%
−5.12%
Cap weighting, illustrated

BITMINE IMMERSION TECHNOLOGI and CIRCLE INTERNET GROUP INC moved almost identically (+220.28% vs +196.90%), yet BMNR moved the ARKK 108.5× 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 +41.89 pt move · cell size = points contributed · color = direction, intensity = return
TSLA+9.8 pts(+58.4%)
BMNR+5.8 pts(+220.3%)
HOOD+4.8 pts(+465.3%)
COIN−3.5 pts(−5.1%)
NTLA−3.5 pts(−41.7%)
TEM+3.5 pts(+17.1%)
PLTR+2.9 pts(+434.4%)
SHOP+2.8 pts(+105.5%)
TWST+2.5 pts(+252.9%)
AMD+2.0 pts(+206.4%)
BLSH−2.0 pts
TXG+2.0 pts
GOOG+1.5 pts
WGS+1.3 pts(+155.0%)
AMZN+1.3 pts(+45.9%)
CBRS−1.3 pts(−40.9%)
BEAM+1.2 pts
SPCX
XYZ+1.1 pts
AVGO+0.9 pts
NVDA+0.9 pts
ACHR
BWXT
NTRA
TER
ILMN
META
XE
LLY
GOOGL

Concentration curve

cumulative share of the +41.89 pt move · sorted by contribution
0%50%100%11223243stocks:3 stocks = 49%100% covered at 14

When they drove it

cumulative points through the period
0TSLA +9.76BMNR +5.84HOOD +4.84COIN −3.54NTLA −3.52BLSH −1.99Aug 20Aug 25

Breadth

member returns, this period
−100%0%+100%+200%+300%+400%
From −52.91% (BLSH) to +465.25% (HOOD). Equal-weight, the ARKK would be +176.01% vs the actual +94.05%; the gap is what cap weighting did.

By sector

point contribution · sums to +41.89 pts
Unknown43
+39.3

The year, session by session

every trading day of 2026 · hover for the move
JANFEBMARAPRMAYJUNJULAUG

Share this move

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SESSIONSETTLEDBOARDARKK 2YMEMBERS43RESIDUAL3321.0BP / 60BP GATESRCNASDAQ · CBOE · ALPHA VANTAGEWMTMT.COM