S&P 500 Top 25 Monthly Performers June 2026

CompanySectorMonthly Change2026 Change12 Month ChangeEnding Value
Applied Materials, Inc.Producer Manufacturing60.65%181.33%294.93%$723.00
KLA CorporationElectronic Technology57.00%148.30%236.83%$301.71
Moderna, Inc.Health Technology48.40%137.47%153.82%$70.03
Marvell Technology, Inc.Electronic Technology45.31%250.54%284.87%$297.89
Corning IncElectronic Technology41.00%191.72%385.70%$255.43
Bio-Techne CorporationHealth Technology36.71%20.13%37.32%$70.65
Lam Research CorporationProducer Manufacturing36.19%153.14%345.17%$433.33
Sandisk CorporationElectronic Technology34.14%857.84%4,913.74%$2,273.73
Humana Inc.Health Services30.06%55.09%62.48%$397.22
Teradyne, Inc.Electronic Technology29.26%149.97%438.08%$483.84
Charles River LaboratoriesCommercial Services25.50%13.69%49.47%$226.79
Axon Enterprise IncElectronic Technology24.94%-1.29%-32.29%$560.61
Intel CorporationElectronic Technology21.76%278.40%523.35%$139.63
Caterpillar Inc.Producer Manufacturing21.58%85.89%174.31%$1,064.90
GE Vernova Inc.Producer Manufacturing21.33%79.76%122.03%$1,174.86
Palo Alto Networks, Inc.Technology Services21.06%85.14%66.64%$341.02
Cardinal Health, Inc.Distribution Services20.71%15.60%41.40%$237.56
Western Digital CorporationElectronic Technology20.24%270.77%898.16%$638.72
Southwest Airlines Co.Transportation19.72%24.41%58.51%$51.42
Genuine Parts CompanyDistribution Services19.53%-4.05%-2.75%$117.98
Micron Technology, Inc.Electronic Technology18.88%304.43%836.54%$1,154.29
Amphenol Corporation Class AElectronic Technology18.53%30.47%78.55%$176.32
Stanley Black & Decker, Inc.Consumer Durables18.51%26.71%38.92%$94.12
United Airlines Holdings, Inc.Transportation18.46%21.62%70.78%$135.99
Cincinnati Financial CorporationFinance17.61%13.36%24.32%$185.14
      
*Data provided by FactSet unless otherwise stated as of June 30, 2026, 4:30 PM EST.* This information has been prepared by Desmond Rubie, BCom, FCSI®, CIM®, CFP®, who is a Wealth Advisor for iA Private Wealth Inc. and does not necessarily reflect the opinion of iA Private Wealth. The information contained in this post comes from sources we believe reliable, but we cannot guarantee its accuracy or reliability. The opinions expressed are based on an analysis and interpretation dating from the date of publication and are subject to change without notice. Furthermore, they do not constitute an offer or solicitation to buy or sell any of the securities mentioned. The information contained herein may not apply to all types of investors. iA Private Wealth Inc. is a member of the Canadian Investor Protection Fund and the Canadian Investment Regulatory Organization. iA Private Wealth is a trademark and a business name under which iA Private Wealth Inc. operates.*Insurance products are provided through iA Private Wealth Insurance, which is a trade name of PPI Management Inc. Only products and services offered through iA Private Wealth Inc. are covered by the Canadian Investor
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Desmond Rubie, BCom, FCSI®, CIM®, CFP®
Wealth Advisor
Rubie Wealth Management Group | iA Private Wealth
Insurance Advisor | iA Private Wealth Insurance*
26 Wellington Street East, 2nd Floor, Toronto, ON M5E 1S2
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Direct: 416-203-2228
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