SNDK logo SanDisk : SNDK

SNDK

Stock Data

$1,641.11

Change up

$113.00 (7.39%)

Asset Type

Common Stock

Exchange

NASDAQ

Currency

USD

Country

USA

Sector

TECHNOLOGY

Industry

COMPUTER HARDWARE

None

Latest Activity

Biggest movers · At the close
  • AAOIApplied Optoelectronics$150.13+15.4%
  • FUBOfuboTV$10.46+6.7%
  • SNDKSanDisk$1,627.62+6.5%
  • CIFRCipher Mining$17.69+6.4%
  • AMDAMD$508.57+5.3%
  • DUOLDuolingo$134.39-6.7%
  • ASANAsana$9.21-6.7%
  • SMRNuScale Power$9.27-5.9%
  • ACHRArcher Aviation$6.56-5.9%
  • AMCAMC Entertainment$2.51-4.8%

Applied Optoelectronics closed out the week up 15.4% at $150.13, nearly triple the next best move on the board. Chip and storage names filled in behind it, while Duolingo and Asana ended the week lower.

Biggest movers · At the close
  • WDAYWorkday$208.09+18.7%
  • SNDKSanDisk$1,525.29+13.5%
  • GPROGoPro$0.64+11.0%
  • ACHRArcher Aviation$6.92+9.9%
  • DOCUDocuSign$62.86+8.2%
  • COHRCoherent$328.25-7.7%
  • CIFRCipher Mining$16.54-7.4%
  • MARAMarathon Digital$9.29-3.7%
  • HIMSHims & Hers$29.09-2.9%
  • LCIDLucid$6.36-2.8%

Workday closed 18.7% higher at $208.09, the biggest single-session move across our 110-stock priority list. Software names took four of the five top spots, while Coherent and Cipher Mining each shed more than 7%.

SNDKSanDisk
Regular session
$1541.66
+14.78%open $1343.20

A 14.8% single-session jump to $1,541.66 is a rare magnitude for a $204 billion chipmaker, adding roughly a quarter of a trillion-dollar tier move in hours. Whether the stock holds above the $1,343 open is the level that matters from here.

SNDKSanDisk
After-hours
$1279.96
+12.77%open $1135.04

SanDisk surged 12.8% intraday as the newly independent memory chipmaker stabilizes after returning to the S&P 500.

Biggest movers · At the close
  • CIFRCipher Mining$22.72+28.4%
  • IRENIren$37.29+27.2%
  • SNDKSanDisk$1,266.65+24.7%
  • ALABAstera Labs$297.27+19.0%
  • MARAMarathon Digital$11.9+18.4%
  • METAMeta$535.18-8.6%
  • ASANAsana$7.83-8.1%
  • DOCUDocuSign$53.98-7.2%
  • IOTSamsara$36.12-6.8%

Bitcoin miners Cipher Mining and Iren each jumped more than 27% while Meta tanked 8.6% and enterprise software stocks sold off sharply.

Biggest movers · At the close
  • LCIDLucid$7.84+20.5%
  • AMCAMC Entertainment$2.75+9.4%
  • WDAYWorkday$158.07+7.1%
  • IOTSamsara$37.28+5.5%
  • EXPEExpedia$293.42+5.4%
  • SNDKSanDisk$1,123.42-12.1%
  • NVTSNavitas Semiconductor$10.12-11.3%
  • COHRCoherent$245.09-9.7%
  • AAOIApplied Optoelectronics$88.79-9.2%
  • DELLDell Technologies$393.49-7.8%

Lucid rocketed 20.5% at the close on fresh capital momentum, while semiconductor stocks stumbled with SanDisk and Navitas both down over 11%.

Biggest movers · At the close
  • ASANAsana$7.8+13.6%
  • SHOPShopify$125.9+10.7%
  • AMCAMC Entertainment$2.5+9.9%
  • DUOLDuolingo$132.53+8.4%
  • AIC3.ai$8.84+8.4%
  • SNDKSanDisk$1,276.71-11.1%
  • CIFRCipher Mining$21.31-8.0%
  • AMDAMD$493.39-5.5%
  • COHRCoherent$267.29-5.3%
  • NVDANVIDIA$197.53-4.5%

Software and entertainment stocks powered the close as SanDisk cratered 11.13% on what looks like broad chip sector fatigue hitting even memory makers.

Biggest movers · At the close
  • VERXVertex$11.7+7.4%
  • DOCUDocuSign$50.15+6.6%
  • BILLBill Holdings$43.58+5.6%
  • IOTSamsara$32.94+4.6%
  • APPSDigital Turbine$8.4+4.5%
  • HIMSHims & Hers$28.56-12.8%
  • SNDKSanDisk$1,424.06-11.6%
  • AAOIApplied Optoelectronics$100.04-10.7%

Software and fintech stocks rallied at Friday's close while a double-digit sell-off hit healthcare and semiconductor names, splitting the market sharply by sector.

Biggest movers · At the close
  • AAOIApplied Optoelectronics$118.18+14.7%
  • DOCNDigitalOcean$133.76+12.3%
  • SNDKSanDisk$1,554.3+11.7%
  • CIFRCipher Mining$22.81+11.1%
  • COHRCoherent$316.42+10.9%
  • AMCAMC Entertainment$2.27-7.7%
  • DUOLDuolingo$124.72-6.8%
  • VERXVertex$12.06-6.4%
  • IOTSamsara$36.41-5.5%

AI infrastructure and optical networking stocks charged into the close, with Applied Optoelectronics and Coherent leading a 14.7% and 10.9% surge. AMC Entertainment fell 7.7% as retail favoritism faded.

Biggest movers · At the close
  • LCIDLucid$6.45+8.4%
  • DOCUDocuSign$53.42+4.4%
  • IQiQIYI$1.24+4.2%
  • FVRRFiverr International$11.69+3.9%
  • ORealty Income$65.6+3.7%
  • SNDKSanDisk$1,398.21-13.4%
  • NVTSNavitas Semiconductor$11.67-12.1%
  • APPSDigital Turbine$8.73-10.3%
  • ALABAstera Labs$316.3-9.8%

Lucid jumped 8.4% to lead gainers while semiconductor names crashed, with SanDisk tanking 13.4% and Navitas sliding 12% at Thursday's close.

All SanDisk Articles

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