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MONTHLY MARKET GUIDES

STOCK SEASONALITY: SEPTEMBER

"September is statistically the worst month of the year for stock markets, historically characterized by negative returns and generalized weakness."

SEASONALITY LEADERBOARD

Top 15 stocks with the strongest historical performance in the month of September.

TickerNameDirectionWin Rate %Avg ReturnProfit FactorScoreAction
ICEIntercontinental Exchange, Inc.
LONG
89%+9.0%38.9768.2/10Wiki Analysis
TOY.TOTOY.TO
LONG
82%+4.0%9.2859.4/10Wiki Analysis
CHTRCHARTER COMMUNICATIONS, INC. /MO/
SHORT
88%+3.2%8.7356.7/10Wiki Analysis
INTUINTUIT INC.
LONG
88%+11.0%9.8143.2/10Wiki Analysis
ORLYO REILLY AUTOMOTIVE INC
LONG
81%+7.1%7.2343.1/10Wiki Analysis
CPRTCOPART INC
LONG
81%+5.4%6.1842.1/10Wiki Analysis
AZOAUTOZONE INC
LONG
79%+6.5%8.4141.7/10Wiki Analysis
BRK-BBERKSHIRE HATHAWAY INC
LONG
83%+3.9%6.6640.1/10Wiki Analysis
EGEVEREST GROUP, LTD.
LONG
79%+6.3%8.4338.0/10Wiki Analysis
SCHWSCHWAB CHARLES CORP
LONG
78%+8.6%5.8637.4/10Wiki Analysis
CBChubb Ltd
LONG
78%+5.2%4.5835.8/10Wiki Analysis
ACNAccenture plc
LONG
83%+8.2%5.7535.7/10Wiki Analysis
MSFTMICROSOFT CORP
LONG
77%+7.8%5.4935.5/10Wiki Analysis
PAYXPAYCHEX INC
LONG
76%+8.3%4.6735.2/10Wiki Analysis
FDXFEDEX CORP
LONG
81%+5.0%5.1133.8/10Wiki Analysis

Backtest Report

Create custom seasonal portfolios using advanced quantitative algorithms. Optimize risk and maximize historical returns with one click.

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Backtest Report

SUCCESS RATE81.4%

The 'September Top Alpha' portfolio generated an annualized return of 14.2% over the last decade.

Why Choose the Horaizon Platform?

Quant Seasonality Engine

Instantly scan thousands of assets including Stocks, ETFs, Commodities, and Crypto to find the most stable seasonal configurations.

Walk-Forward (WFA) Validation

Validate your strategy on real out-of-sample data. Avoid overfitting errors and ensure seasonality works in the future.

Automatic Optimization

Combine individual assets into diversified portfolios. Our algorithm optimizes weights to reduce overall volatility and drawdowns.

CREATE YOUR PORTFOLIO

Expand Your Knowledge

Mastering Seasonality

Discover how temporal cycles affect global stock markets.

Stock Analysis 101

From fundamental basics to advanced quantitative analysis.

Options Strategies

Use options to capitalize on seasonal inefficiencies.