Premarket Report โ Tuesday, July 21, 2026
MixedPublished by PreMarketPrice ยท Data from Polygon.io & Finnhub
๐ Market Overview
689
Stocks Tracked
339
Gainers
350
Losers
+0.38%
Avg. Change
Total Market Cap Change: +$1074B
๐ Top Gainers
12345678910
TERTeradyne, Inc. Common Stock
+12.97%
$377.04
WDCWestern Digital Corp.
+12.73%
$549.47
SNDKSandisk Corporation Common Stock
+12.55%
$1565.51
MUMicron Technology, Inc.
+12.37%
$972.50
SKHYSK hynix Inc. American Depositary Shares
+11.86%
$169.09
COHRCoherent Corp.
+11.51%
$318.26
COINCoinbase Global, Inc. Class A Common Stock
+11.34%
$178.62
STXSeagate Technology Holdings PLC Ordinary Shares (Ireland)
+11.21%
$892.38
CRWVCoreWeave, Inc. Class A Common Stock
+9.58%
$80.06
LITELumentum Holdings Inc. Common Stock
+9.22%
$836.10
๐ Top Losers
12345678910
DHRDanaher Corporation
-11.04%
$178.91
MSCIMSCI, Inc.
-9.61%
$565.03
FIGFigma, Inc.
-9.26%
$21.80
TEAMAtlassian Corporation Class A Common Stock
-6.99%
$89.69
OKTAOkta, Inc. Class A Common Stock
-6.53%
$138.72
HALHalliburton Company
-5.97%
$33.02
ASAmer Sports, Inc.
-5.61%
$34.30
INTAIntapp, Inc. Common Stock
-5.42%
$27.58
EFXEquifax, Incorporated
-5.31%
$170.51
NAVNNavan, Inc. Class A Common Stock
-5.16%
$26.30
๐ฐ Biggest Market Cap Movers
12345678910
SKHYSK hynix Inc. American Depositary Shares
+11.86%
$169.09
MUMicron Technology, Inc.
+12.37%
$972.50
TSMTaiwan Semiconductor Manufacturing Company Ltd.
+5.26%
$423.47
SPCXSpace Exploration Technologies Corp. Class A Common Stock
+6.70%
$127.89
NVDANvidia Corp
+1.77%
$206.88
AMDAdvanced Micro Devices
+7.97%
$543.72
INTCIntel Corp
+8.20%
$105.02
AVGOBroadcom Inc. Common Stock
+2.21%
$386.52
TSLATesla, Inc. Common Stock
+2.74%
$379.69
GOOGAlphabet Inc. Class C Capital Stock
-0.84%
$348.41
๐ Earnings This Day
CBChubb Limited
After CloseEPS est. $6.95
COFCapital One Financial
After CloseEPS est. $4.82
DHID.R. Horton Inc.
After CloseEPS est. $3.07
DHRDanaher Corporation
After CloseEPS est. $1.85
GDGeneral Dynamics Corporation
After CloseEPS est. $4.09
GMGeneral Motors Company
After CloseEPS est. $3.29
IBKRInteractive Brokers Group, Inc. Class A Common Stock
After CloseEPS est. $0.65
MMM3M Company
After CloseEPS est. $2.27
MSCIMSCI, Inc.
After CloseEPS est. $5.03
NOCNorthrop Grumman Corp.
After CloseEPS est. $6.89
SCHWThe Charles Schwab Corporation
After CloseEPS est. $1.58