9 Top Stocks To Buy Now In September 2026

9 Best Stocks To Buy For September 2026

1. Procter & Gamble (PG)

4. Accenture PLC (ACN)

8. Veeva Systems (VEEV)

September is historically the worst-performing month of the year for the S&P 500, according to CFRA data. While all other months except February have positive average returns, the large-cap index loses an average 0.6% in summer’s final month.

The potential for a one-month dip shouldn’t affect your investing strategy or allocation targets. But it may create buying opportunities for quality stocks that suit your needs. For more information on what’s ahead in the financial markets, see our stock market outlook for the last six months of 2026.

I have focused on premium stocks to watch if there’s a September pullback. These companies have healthy balance sheets, operating efficiency, cash flow and reasonable valuations. They’re not exciting, but they could add long-term stability to your portfolio, especially if you can acquire them at a great price.

9 Top Stocks To Buy Now In September 2026

To identify businesses generating real returns without high financial risk, I screened S&P 500 stocks on these metrics:

Return on invested capital (ROIC) above 15%. ROIC measures how well a company uses its capital to produce profits. The formula is net operating profit after tax divided by invested capital, which is debt plus equity minus cash.

Debt-to-equity ratio of 1 or less. Debt-to-equity measures a company’s use of borrowed funds versus shareholder capital. A higher number indicates more debt, which can amplify gains and losses. The formula is total debt divided by total equity.

Minimum five consecutive years of revenue growth. Ongoing revenue growth supports sustainable EPS growth.

Free cash flow margin of 10% or more. Free cash flow or FCF is the cash left after operating expenses and capital expenditures. FCF margin is the percentage of revenue that’s converted into free cash. The formula is free cash flow divided by revenue times 100.

Price-to-free-cash-flow ratio of 25 or less. This ratio quantifies what investors pay for each dollar of free cash. A value above 25 indicates investors are paying a premium for high growth expectations, which can introduce volatility. The formula is market capitalization divided by annual free cash flow.

Average analyst rating of buy or strong buy. Covering analysts are generally industry experts. Incorporating their perspectives helps weed out companies with recent negative developments that may affect long-term business fundamentals.

The nine largest companies by market capitalization meeting these thresholds are listed in the table below.

9 Best Stocks To Buy For September 2026

A review of each company follows. Metrics are sourced from company reports and stockanalysis.com. Note that I am a long-time shareholder of Procter & Gamble.

For more investing ideas, see best index funds 2026 and best dividend stocks.

1. Procter & Gamble (PG)

Procter & Gamble Business Overview

Debt-to-equity ratio: 0.64

Revenue growth years: 9

Price/FCF ratio: 22.2

Procter........

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