Cipher Digital Led All Losers With a 13% Slide at Tuesday's Close

As seen on the 24/7 Wall St. homepage on October 13, 2026.

Biggest movers · At the close 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.

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Cipher Digital finished October 13 as the worst performer across a 385-name priority list, with shares falling 13.13% to close at $11.29.

Applied Materials, SentinelOne, Fabrinet and GitLab filled out the rest of the bottom five decliners.

The day's gains were concentrated in energy refining and technology, led by Valero Energy, Marathon Petroleum, BP and Oracle.

Navitas Semiconductor led all gainers with a 5.26% advance, the strongest percentage move among the session's winners.

Sources

Mentioned: CIFR, AMAT, S, FN, GTLB, VLO, ORCL, NVTS

Related Market Updates

52-week highs Oct 9, 6:00pm ET

36 stocks hit new 52-week highs this week

PBRPetrobras$25.3+16.2%
PEverpure$154.49+15.2%
PBR-APetrobras$22.47+14.8%
HPEHewlett Packard Enterprise$73.46+13.8%
MRNAModerna$225+10.6%
MPCMarathon Petroleum$455.03+9.1%
FTNTFortinet$194.75+8.9%
RBRKRubrik$125.14+8.8%
ITUBItau Unibanco$10.16+8.4%
GTLBGitLab$55.09+7.9%

36 stocks set fresh 52-week highs this week, with Petrobras clearing its old peak by 16%. Hewlett Packard Enterprise, Moderna, Marathon Petroleum, Fortinet, Rubrik and GitLab round out the breakout list.

Biggest movers · On the open Oct 8, 9:51am ET

Gainers

PLTRPalantir$202.22+4.2%
BPBP$46.25+3.9%
EQNREquinor$43.09+3.6%
EENI$55.81+3.4%
TTETotalEnergies$87.1+3.4%

Losers

ARGXargenx$827.17-10.9%
CIFRCipher Mining$13.9-4.5%
ARMArm$281.35-4.4%
AAOIApplied Optoelectronics$117.25-4.3%
IRENIren$37.19-3.9%

argenx is down 10.91% at the open, more than double any other decliner in a 382-stock universe. Palantir leads the gainers at 4.17%, with Big Oil names filling out the rest.

AI Portfolio · Eric Bleeker

GTLB

Oct 7, 8:00pm ET

Milestone +27.30%since recommended · 479 days

Anyone who bailed on GitLab during its nearly 50% drawdown last spring missed the round trip: Eric Bleeker's AI Portfolio position is now ahead of where it started, 479 days after the call.

PODCAST Mad Money w/ Jim Cramer Jim Cramer · 44 min

Oct 7, 7:11pm ET

Mad Money w/ Jim Cramer 10/7/26

Cramer splits the market in two: credit-dependent names like Caterpillar, Ford and IBM versus AI borrowers that price near Treasuries
SpaceX seeking $40 billion to buy Nvidia chips at triple-B rating, while Paramount Skydance bondholders got hit at 8%
Oracle flagged as the one data-center name still exposed to credit market scrutiny
Caller advice: swap Western Digital into cheaper Micron; Vertiv the pick after GE Vernova on data center infrastructure

AI and data-center names no longer trade off Treasury auctions, so a weak auction hits the industrial and consumer side of your book while chip and power names sail through, with Oracle the named exception. On the calls, he pushed Micron over Western Digital and ranked Vertiv right behind GE Vernova on infrastructure.

VLO Valero Energy

Oct 7, 6:00pm ET

New 52-week high $424.1 +1.1% vs prior high · 2026-10-05

Valero just notched a fresh 52-week high at $424.10, 1.14% above the record it set only two days earlier. The refiner has roughly tripled off its $156.76 low from a year ago, and the $122.1 billion market cap keeps stretching.

Activist stake · 13D Bitfury Top HoldCo B.V.

Oct 6, 8:00pm ET

Amended 6.2%of Cipher Digital Inc.

Bitfury, Cipher Mining's founding shareholder, is still holding 25.6 million shares and filing with activist intent after distributing much of its position. That makes it a voice with leverage at a $6 billion miner heading into a brutal year for hash price economics.

Biggest movers · At the close Oct 6, 4:10pm ET

Gainers

CIENCiena$445.37+14.3%
CEGConstellation Energy$300.52+12.3%
FNFabrinet$488.18+7.6%
NBISNebius Group$250.1+7.5%
ALABAstera Labs$388.9+7.3%

Losers

TEMTempus AI$71.68-14.2%
STXSeagate Technology$806.34-9.1%
MRNAModerna$187.05-8.0%
APPSDigital Turbine$10.48-6.6%
SKHYSK hynix Inc.$182.3-6.5%

Nearly 29 points of spread separated the top and bottom of the board at Monday's close, with Ciena up 14.29% to $445.37 and Tempus AI down 14.21% to $71.68. Four of the five leaders sit in AI infrastructure names.

PODCAST Mad Money w/ Jim Cramer Jim Cramer · 44 min

Oct 5, 7:23pm ET

Mad Money w/ Jim Cramer 10/5/26

Cramer flags a broken pattern: oil fell while the 30-year yield climbed to 5.66%, near 6%
Nasdaq's record close carried by Microsoft on Copilot, Meta's small-business ad shift, and Nvidia's all-time high
Saudis discounting crude $5 below the Oman/Dubai benchmark is market share defense, not a fading war premium
Caller questions on Intuitive Surgical as a broken stock, plus KLA, Domino's and SoFi

Cramer's warning: strip out Microsoft, Nvidia and Meta and the safety names were hit, meaning three stocks are carrying the index. He says the bond market tells the truth longer term, and the 30-year at 5.66% caps any broad rally. Owning the hyperscalers has been the only trade that worked.

S SentinelOne

Oct 5, 6:00pm ET

New 52-week high $25.43 +1.5% vs prior high · 2026-10-02

SentinelOne cleared its October 2 peak with a fresh 52-week high at $25.43, 1.48% above the prior mark. That is roughly double where the cybersecurity name traded at its March low, and the breakout is now the reference level to watch.

GTLB GitLab

Oct 5, 6:00pm ET

New 52-week high $51.5 +0.9% vs prior high · 2025-11-03

GitLab printed a 52-week high at $51.50, clearing the November 3 peak by 0.9% and completing a round trip from an April low under $20. The $8.5 billion software name now has no overhead resistance left on the chart.

Biggest movers · On the open Oct 5, 9:50am ET

Gainers

PBR-APetrobras$21.83+11.4%
PBRPetrobras$24.01+10.9%
IOTSamsara$44.03+7.1%
MELIMercadoLibre$1,795.34+5.8%
DKNGDraftKings$19.45+4.6%

Losers

NVTSNavitas Semiconductor$11.88-4.2%
CVECenovus Energy$31.34-3.3%
HPEHewlett Packard Enterprise$67.09-3.2%
OPENOpendoor Technologies$2.38-2.5%
APLDApplied Digital$24.76-2.5%

Both Petrobras lines are up double digits at the open, with the preferred shares leading at 11.4%, a rare size of move for a mega-cap oil name. The worst loser, Navitas Semiconductor, is off just 4.2%.