Every bottom-five stock fell double digits on October 14, led by CoreWeave's 15% slide

As seen on the 24/7 Wall St. homepage on October 14, 2026.

Biggest movers · At the close 4:10pm ET

Gainers

BMYBristol Myers Squibb$59.29+4.6%
UNHUnitedHealth Group$393.7+4.2%
DOCUDocuSign$75.22+4.0%
AZNAstraZeneca$162.05+4.0%
MRNAModerna$224.51+3.8%

Losers

CRWVCoreWeave$65.81-15.4%
DOCNDigitalOcean$109.43-14.7%
CIFRCipher Digital$9.94-12.4%
IRENIren$30.52-12.3%
DELLDell Technologies$505.56-11.7%

Every one of today's five worst performers in a 383-name universe lost double digits, led by CoreWeave's 15.42% drop. The best gain on the other side was capped at 4.62%, so the downside is moving far faster than the upside.

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CoreWeave's 15.42% drop to $65.81 was the steepest single-day loss in the 383-name universe on October 14, 2026, wiping out weeks of gains for full-position holders.

The selling was broad: DigitalOcean, Cipher Digital, Iren, and Dell Technologies all rounded out a bottom five where every member lost double digits.

The best gain anywhere in the universe was Bristol Myers Squibb's 4.62% advance, so the worst loser fell more than three times as fast as the top gainer rose.

UnitedHealth Group, DocuSign, AstraZeneca, and Moderna each rose roughly 4%, no match for the selling concentrated in tech and infrastructure names.

Sources

Mentioned: CRWV, DOCN, CIFR, IREN, DELL, BMY, UNH, MRNA

Related Market Updates

DOCN DigitalOcean

After-hours

4:00pm ET

$109.62

-12.99% open $125.99

A 12.99% slide to $109.62 strips roughly $1.7 billion off DigitalOcean's $12.9 billion market cap in a single session. Moves this large are rare for the cloud name, and the after-hours tape will set the tone for tomorrow's open.

BMY Bristol Myers Squibb

Regular session

2:00pm ET

$58.90

+4.10% open $56.58

A 4.10% intraday move to $58.90 adds roughly $5 billion to a $120 billion drugmaker, and big pharma rarely travels that far in a single session. Worth seeing whether the gain holds into the close.

DOCN DigitalOcean

Regular session

11:40am ET

$111.05

-11.86% open $125.99

An 11.9% slide wipes out roughly a tenth of DigitalOcean's market value in a single session, a violent move even for this name. Whether the $125.99 open gets reclaimed is the level to track.

Biggest movers · On the open 9:50am ET

Gainers

GTLBGitLab$53.87+3.7%
BLKBlackRock$1,097.71+3.0%
UNHUnitedHealth Group$388.44+2.8%
BRKRBruker$57.69+2.7%
AZNAstraZeneca$159.81+2.6%

Losers

CRWVCoreWeave$68.47-12.0%
PGRProgressive$204.89-8.1%
BACBank of America$50-7.3%
IRENIren$32.27-7.3%
NVTSNavitas Semiconductor$9.7-7.2%

CoreWeave is down 12% at the open, the worst move across the priority universe and a level worth checking before the session settles. Bank of America, sitting exactly at $50, is the blue chip to keep an eye on next.

CIFR Cipher Digital

Oct 13, 6:00pm ET

New 52-week low $11.34 -5.6% vs prior low · 2026-03-30

Cipher Digital's $11.34 close takes out its March 30 floor by 5.6%, leaving the $4.7 billion miner with no 52-week support left underneath it. The June peak above $26 is now less than half a year old.

Biggest movers · At the close Oct 13, 4:11pm ET

Gainers

NVTSNavitas Semiconductor$10.52+5.3%
VLOValero Energy$457.04+4.8%
ORCLOracle$143.28+4.3%
MPCMarathon Petroleum$476.94+4.0%
BPBP$48.57+3.9%

Losers

CIFRCipher Digital$11.29-13.1%
AMATApplied Materials$462.77-7.0%
SSentinelOne$24.05-6.3%
FNFabrinet$427.9-6.2%
GTLBGitLab$52.7-5.9%

Cipher Digital's 13.1% drop was the deepest cut in a 385-name priority list at the close. Refiners and Oracle took the other side.

UNH UnitedHealth Group

Regular session

Oct 13, 2:20pm ET

$377.13

-5.07% open $397.26

A 5.1% slide to $377.13 erases roughly $18 billion from the largest US health insurer on the day of its Q3 earnings report, where a beat sat alongside the Medicare exit impact. Moves this size are rare for a Dow component this big.

UNH UnitedHealth Group

Regular session

Oct 13, 10:20am ET

$375.74

-5.42% open $397.26

A 5.4% slide to $375.74 is a rare one-day drop for a $337 billion insurer, and it comes on an earnings report where a Q3 beat was offset by the Medicare exit impact. Keep an eye on whether buyers step in near the lows.

UNH UnitedHealth Group Incorporated

Reports Tue Oct 13 Before open 5:55 AM ET Confirmed

Oct 13, 5:00am ET

UnitedHealth reports at 5:55 AM ET, with analysts looking for $4.15 in EPS on $111.49 billion in revenue. The last two quarters cleared estimates by wide margins, so guidance on Medicare Advantage margins and the widening DOJ antitrust probe will set the tone for the stock.

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Oct 12, 7:12pm ET

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Trading the headlines failed: nothing from the banking crisis to the tariff shock derailed a $40 trillion move. The live call inside Cramer's anniversary scorecard is the rotation, with semis and disk drives losing their shine while software names regain leadership.

BMY Bristol Myers Squibb

Regular session

Oct 12, 10:20am ET

$57.23

-4.29% open $59.80

A 4.29% slide to $57.23 is an outsized single session for a $117 billion pharma name that usually trades like a bond proxy. Dividend buyers watching for an entry get a cheaper one today.