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TheDesperateTrader.com· Biggest gap ups & downs · Tuesday, Jul 14
The biggest gap ups and gap downs from Tuesday, Jul 14 — ranked by the opening gap versus the prior close. Each row shows whether the gap filled (traded back to the prior close) or held, plus how it finished versus the open (o/o) — the gap-and-go tell. Liquidity-filtered and split-adjusted.
Biggest Gap Ups · 3019 held
1
SHPHHeld67Shuttle Pharmaceuticals Holdings, Inc. Common Stock+49.0%$4.16 · -5.7% o/o
2
LHAIHeld32Linkhome Holdings Inc. Common stock+44.0%$1.22 · -15.3% o/o
3
UBXGFilled11U-BX Technology Ltd. Class A Ordinary Shares+43.5%$4.61 · -49.0% o/o
4
NXTCFilled52NextCure, Inc. Common Stock+40.4%$6.58 · -28.8% o/o
5
VMARFilled87Vision Marine Technologies Inc. Common Shares+28.4%$1.32 · -27.1% o/o
6
BJDXFilled21Bluejay Diagnostics, Inc. Common Stock+19.7%$1.25 · -14.4% o/o
7
CLSKHeld62CLEANSPARK INC+18.8%$13.45 · -8.4% o/o
8
BWETHeld4Breakwave Tanker Shipping ETF+18.5%$257.35 · +2.9% o/o
9
TSEMHeld41Tower Semiconductor Ltd+18.2%$255.49 · -5.9% o/o
10
LVLUFilled5Lulu's Fashion Lounge Holdings, Inc. Common Stock+17.4%$9.29 · -4.9% o/o
11
SNWVHeld2SANUWAVE Health, Inc. Common Stock+15.5%$11.96 · -8.0% o/o
12
YYGHFilled12YY Group Holding Limited Class A Ordinary Shares+11.9%$1.15 · -13.3% o/o
13
LEDSHeld33SemiLEDS Corporation+11.8%$2.24 · +31.8% o/o
14
APLMHeld4Apollomics Inc. Class A Ordinary Shares+11.2%$15.70 · -0.6% o/o
15
FCELHeld60FuelCell Energy Inc NEW (DE)+11.1%$21.35 · +0.7% o/o
16
PLRZFilledPolyrizon Ltd. Ordinary Shares+10.6%$13.76 · -10.3% o/o
17
SUNEFilled29SUNation Energy, Inc. Common Stock+10.0%$2.90 · -22.5% o/o
18
SMTCHeld22Semtech Corp+9.8%$141.36 · -2.5% o/o
19
MGIHHeld4Millennium Group International Holdings Limited Ordinary Shares+9.3%$1.66 · +1.2% o/o
20
GLOOHeld15Gloo Holdings, Inc. Class A Common Stock+8.9%$3.38 · -1.7% o/o
21
AXTIHeld65AXT Inc+8.6%$57.57 · +5.0% o/o
22
ENLTHeld1Enlight Renewable Energy Ltd. Ordinary Shares+8.5%$90.25 · +0.2% o/o
23
SOBRFilled75SOBR Safe, Inc. Common Stock+8.3%$1.17 · -10.0% o/o
24
ALABFilled41Astera Labs, Inc. Common Stock+8.3%$361.78 · -7.7% o/o
25
SNDKHeld58Sandisk Corporation Common Stock+7.9%$1,757.82 · -2.7% o/o
26
FORMHeld14FormFactor Inc.+7.9%$116.33 · -2.2% o/o
27
NVMIHeld12Nova Ltd. Ordinary Shares+7.8%$473.54 · -3.0% o/o
28
AEHRHeld54Aehr Test Systems+7.8%$72.01 · -1.8% o/o
29
CNXUFilled1Conexeu Sciences Inc. Common Stock+7.7%$9.50 · -14.7% o/o
30
DIODHeld1Diodes Inc+7.6%$95.13 · -4.2% o/o
Biggest Gap Downs · 3022 held
1
VEEEFilled106Twin Vee PowerCats Co. Common Stock-22.4%$38.51 · +99.6% o/o
2
IBMHeld48International Business Machines Corporation-22.0%$217.07 · -4.1% o/o
3
GMMFilled13Global Mofy AI Limited Class A Ordinary Shares-17.4%$3.39 · +18.9% o/o
4
UONEKHeld7Urban One, Inc. Class D Common Stock-16.4%$4.22 · +13.7% o/o
5
JTAIHeld5Jet.AI Inc. Common Stock-15.2%$4.87 · +0.2% o/o
6
MBXHeld16MBX Biosciences, Inc. Common Stock-12.0%$56.59 · +7.1% o/o
7
SILOFilled1Silo Pharma, Inc. Common Stock-11.7%$5.13 · +10.1% o/o
8
YHCHeld1LQR House Inc. Common Stock-11.7%$2.22 · -2.2% o/o
9
SKYQHeld60Sky Quarry Inc. Common Stock-11.3%$3.40 · -4.0% o/o
10
ERICHeld37Ericsson American Depositary Shares-10.3%$10.14 · -3.5% o/o
11
BATLHeld74Battalion Oil Corporation-9.5%$1.68 · -1.8% o/o
12
HCAHeld21HCA Healthcare, Inc.-9.3%$363.60 · +2.6% o/o
13
WDAYHeld30Workday, Inc. Class A Common Stock-8.2%$139.81 · +5.1% o/o
14
ARDTHeldArdent Health, Inc.-8.1%$9.80 · +5.9% o/o
15
MIMIHeld51Mint Incorporation Limited Class A Ordinary Shares-8.1%$2.44 · -10.3% o/o
16
ASANHeld23Asana, Inc. Class A Common Stock-7.9%$7.46 · +5.4% o/o
17
MNDYHeld15monday.com Ltd. Ordinary Shares-7.9%$81.84 · +2.3% o/o
18
PCLAHeld13PicoCELA Inc. American Depositary Shares-7.8%$4.50 · +0.0% o/o
19
HUBSHeld25HUBSPOT, INC.-7.4%$209.68 · +4.1% o/o
20
FIGFilled60Figma, Inc.-6.8%$23.86 · +8.3% o/o
21
NOWHeld37SERVICENOW, INC.-6.8%$104.85 · +1.1% o/o
22
KDHeld22Kyndryl Holdings, Inc.-6.7%$11.61 · +1.0% o/o
23
PDFilled10PagerDuty, Inc.-6.7%$10.99 · +8.7% o/o
24
SPTFilled3Sprout Social, Inc Class A Common Stock-6.7%$8.48 · +6.1% o/o
25
BRAIHeld31Braiin Limited Common Stock-6.5%$5.80 · -3.5% o/o
26
GMEXHeld12GMEX ROBOTICS CORPORATION Class A Ordinary Shares-6.4%$1.46 · -16.6% o/o
27
TEAMHeld38Atlassian Corporation Class A Common Stock-6.4%$89.08 · -1.0% o/o
28
CSGPHeld15CoStar Group Inc-6.2%$27.68 · +2.5% o/o
29
CLROFilled9ClearOne, Inc. Common Stock-6.1%$6.62 · +6.8% o/o
30
BRZEFilled11Braze, Inc. Class A Common Stock-6.0%$26.19 · +4.8% o/o
Frequently asked questions
Everything you need to know about stock gaps — SHPH led the gap ups at +49.0%.
- What is a gap in stock trading?
- A gap is the difference between a stock's regular-session opening price and the prior day's closing price. A gap up opens higher than yesterday's close; a gap down opens lower. This scanner ranks the biggest gaps from Tuesday, Jul 14 among liquid stocks (price of $1+ and at least $1M in dollar volume), split-adjusted so a stock split never shows as a fake gap.
- What does it mean when a gap "fills"?
- A gap fills when the price trades all the way back to the prior close during the session — for a gap up, the day's low reaches the prior close; for a gap down, the day's high reaches it. A gap that never returns to the prior close "held." Filled vs held is shown as a badge on every row, because whether a gap holds is one of the most-watched tells for gap-and-go versus fade setups.
- What is a gap and go?
- Gap and go is a day-trading setup where a stock gaps up on a catalyst and keeps running from the open instead of filling the gap. The "o/o" figure on each row shows how the stock finished versus its open — a positive number on a gap up means it held or extended off the open (a gap-and-go tendency), while a negative number means it faded.
- Why do stocks gap up or down?
- The usual catalysts are earnings, guidance, FDA or clinical news, analyst rating changes, mergers, and overnight macro or futures moves. Because most of the reaction happens before the open, the gap captures the market's repricing in a single number. This page is information, not investment advice.
- How often does the gap scanner update?
- It refreshes each session from the latest completed trading day's open and close. For live intraday action, watch the real-time RVOL and halt scanners and the Stock Market Today board across the rest of the site.
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