Airbnb surges 21.6% while Trade Desk sheds a quarter of its value

As seen on the 24/7 Wall St. homepage on August 10, 2026.

Biggest movers · At the close Aug 10, 4:10pm ET

Gainers

ABNBAirbnb$184.35+21.6%
TEMTempus AI$55.36+20.0%
ACHRArcher Aviation$6.2+18.6%
RBRKRubrik$99.15+17.2%
GTLBGitLab$40.74+14.2%

Losers

TTDTrade Desk$13.15-25.6%
MARAMarathon Digital$9.49-10.8%
CIFRCipher Mining$16.67-8.5%
LCIDLucid$6.58-5.8%
ARMArm$271.65-5.2%

Nearly 47 points of spread separated the best and worst names at the close: Airbnb up 21.6% while Trade Desk gave up a quarter of its value at $13.15. Index-level calm is hiding single-stock moves this size.

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The gap between the session's biggest winner and biggest loser stretched to nearly 47 percentage points, a spread that index trackers would never reveal. Airbnb closed at $184.35, up 21.6%, while Trade Desk finished at $13.15 after losing 25.6% of its value in a single session.

The damage extended well beyond Trade Desk. Marathon Digital fell 10.85%, Cipher Mining dropped 8.46%, and Arm gave up 5.24%, closing at $271.65. Meanwhile Tempus AI rose 20%, Archer Aviation gained 18.55%, Rubrik added 17.2%, and GitLab climbed 14.2%.

Sources

Mentioned: ABNB, TEM, ACHR, RBRK, GTLB, TTD, MARA, ARM

Related Market Updates

ABNB Airbnb

Regular session

2:40pm ET

$161.55

-4.75% open $169.60

A 4.75% intraday slide to $161.55 takes roughly $3 billion off Airbnb's market value in a single session. Moves this size are rare for a $67.8 billion travel name, so the close matters more than usual.

Biggest movers · At the close Sep 21, 4:10pm ET

Gainers

ARMArm$323+17.2%
ALABAstera Labs$342.36+12.9%
APPSDigital Turbine$12.02+12.8%
INTCIntel$122.14+12.5%
DOCNDigitalOcean$146.28+12.4%

Losers

NVONovo Nordisk$39.81-7.9%
IOTSamsara$38.08-3.7%
XOMExxon Mobil$158.69-3.0%
CVXChevron$203.95-2.6%
BROSDutch Bros$39.05-2.5%

Arm closed up 17.19% at $323, topping a session where four other priority names each added more than 12%. Declines stayed shallow: Novo Nordisk's 7.94% drop was the only one past 4%, with Exxon Mobil and Chevron down under 3%.

52-week highs Sep 18, 6:00pm ET

5 stocks hit new 52-week highs this week

DELLDell Technologies$568.06+9.9%
HPEHewlett Packard Enterprise$60.76+3.8%
CVXChevron$209.51+1.9%
NETCloudflare$323.6+0.9%
RBRKRubrik$106.71+0.8%

Five names printed fresh 52-week highs this week, and Dell cleared its prior peak by 9.93%, the widest margin of the group. Hewlett Packard Enterprise, Chevron, Cloudflare and Rubrik rounded out the list with narrower breakouts.

Biggest movers · At the close Sep 18, 4:10pm ET

Gainers

MARAMarathon Digital$13.21+13.5%
SNDKSanDisk$1,787.02+10.7%
CIFRCipher Mining$18.27+7.9%
COHRCoherent$318.27+7.5%
IRENIren$46.53+7.0%

Losers

SMRNuScale Power$8.32-7.9%
IQiQIYI$1.01-7.7%
ASANAsana$9.45-6.4%
QCOMQualcomm$178.02-5.7%
GMGeneral Motors$82.35-4.9%

Bitcoin miners owned Thursday's close, led by Marathon Digital finishing 13.5% higher, with Cipher Mining and Iren both up 7% or more. Large-cap losses ran heavier than usual, with Qualcomm off 5.66% and General Motors down 4.93%.

RBRK Rubrik

Sep 17, 6:00pm ET

New 52-week high $107.83 +0.8% vs prior high · 2026-08-27

Rubrik just printed a fresh 52-week high at $107.83, more than doubling off its March low. The data security name now has no overhead resistance left on the one-year chart.

Biggest movers · At the close Sep 17, 4:10pm ET

Gainers

TEMTempus AI$80.08+14.5%
SMRNuScale Power$9.15+10.2%
IONQIonQ$40.31+9.4%
SMCISuper Micro Computer$40.28+9.3%
ALABAstera Labs$293.29+9.0%

Losers

DKNGDraftKings$22.54-7.4%
FUBOfuboTV$9.93-6.4%
CRWVCoreWeave$80.15-3.9%
SPOTSpotify$529.96-3.2%
AXONAxon Enterprise$453.59-3.2%

Tempus AI closed 14.46% higher, the biggest move in a 111-name priority list where four other gainers ran 9% or better. The downside was far tamer: DraftKings led decliners at 7.38%, and nothing else lost more than 6.4%.

Biggest movers · At the close Sep 15, 4:10pm ET

Gainers

TEMTempus AI$68.74+10.5%
BRKRBruker$55.97+6.3%
QCOMQualcomm$187.79+4.2%
SSentinelOne$23.47+3.8%
RBRKRubrik$103.47+3.3%

Losers

AXONAxon Enterprise$444.7-9.3%
CAVACava$49.8-9.3%
CLOVClover Health$4.64-9.1%
FUBOfuboTV$10.9-8.2%
OPENOpendoor Technologies$2.65-5.2%

Tempus AI closed the session up 10.5%, the only double-digit move among 111 tracked names. The downside was deeper and broader: Axon, Cava and Clover Health all gave up more than 9%.

the mobile-silicon feud · 3y Sep 14, 6:00pm ET

$10K invested in each — worth today:

ARM$37.6K3.8×

QCOM$16.7K1.7×

Same $10,000 three years ago: $37,586 in Arm versus $16,682 in Qualcomm. That $20,904 gap is what backing the licensor over the licensee bought you since Arm's 2023 debut.

Biggest movers · At the close Sep 14, 4:10pm ET

Gainers

ZSZscaler$192.17+16.8%
RBRKRubrik$99.51+14.8%
SSentinelOne$22.64+14.6%
PANWPalo Alto Networks$374.56+13.3%
IOTSamsara$42.98+12.0%

Losers

COHRCoherent$267.13-12.5%
ALABAstera Labs$257.28-11.7%
HPEHewlett Packard Enterprise$55.59-10.5%
ARMArm$240.05-9.3%
AAOIApplied Optoelectronics$96.14-8.8%

Zscaler finished Monday up 16.8% at $192.17 while Coherent shed 12.5%. Four of the top five gainers are cybersecurity names, and four of the five losers are chip and infrastructure plays.

Biggest movers · At the close Sep 3, 4:11pm ET

Gainers

SNOWSnowflake$359.14+17.4%
CIFRCipher Mining$17.37+14.4%
MARAMarathon Digital$11.69+11.6%
APPSDigital Turbine$10.73+9.7%
PLTRPalantir$183.01+8.0%

Losers

GPROGoPro$1.4-17.2%
AMCAMC Entertainment$2.53-4.4%
BROSDutch Bros$46.62-3.1%
HIMSHims & Hers$27.83-3.0%
LCIDLucid$4.58-2.9%

Snowflake closed 17.43% higher, the biggest single-day move in a 111-stock priority universe. Only three other names in that group gained more than 9%.

GTLB GitLab

After-hours

Sep 2, 5:20pm ET

$49.59

-10.21% open $55.23

A 10.2% slide to $49.59 in after-hours trading takes roughly $900 million off an $8.3 billion company in one session. Moves this size rarely settle by the next open, so keep an eye on where it lands.

GTLB GitLab

Regular session

Sep 2, 1:20pm ET

$50.17

-9.16% open $55.23

A 9.2% slide to $50.17 lands the day after GitLab's Q2 FY2027 earnings beat, so holders are watching a beat get sold. Levels like this reset the whole conversation on an $8.3 billion software name.