WD-40 (NASDAQ: WDFC) delivered a strong post-earnings momentum setup after reporting a massive earnings beat, strong revenue growth, and raising full-year guidance. In this case study, I’ll break down why the setup earned an A+ rating, how the stock gained nearly 10% after my entry, and why disciplined risk management turned an excellent technical setup into a profitable trade despite the stock ultimately closing the next session lower.

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Not every successful trade is obvious in hindsight.

Some of the best post-earnings momentum setups eventually reverse, while others continue much further than expected. That’s why both entry quality and exit strategy matter.

WD-40 (WDFC) is a perfect example.

Although the stock produced a strong A+ post-earnings momentum setups in my database, traders who held until the end of the next trading session would have finished with a small loss.

Meanwhile, traders using a smaller, predefined profit target captured nearly the stock’s entire favorable move before the reversal.

This chart case study shows why strong technicals, strong fundamentals, and disciplined risk management must work together.

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WDFC Earnings Results

WD-40 reported outstanding fiscal third-quarter 2026 results.

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Key highlights

• EPS: $2.33 vs $1.58 expected (+47.5%)
• Revenue: $195.12 million vs $171.80 million expected (+13.6%)
• Revenue Growth: 24.3% YoY
• Earnings Growth: 51.3% YoY
• Raised full-year guidance
• Management cited strong global demand across all three trade blocs along with continued growth in e-commerce and premium products.

Everything about the report supported the bullish price action.

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WDFC Post-Earnings Momentum Technical Setup

This trade checked virtually every box in my post-earnings momentum strategy.

✔ Strong hourly momentum

The first hourly earnings candle closed 13.75% higher, landing almost perfectly inside my preferred 5%–15% earnings momentum sweet spot. Previous research on my trading database has shown this range consistently offers the best balance between follow-through potential and manageable risk.

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✔ Excellent candle structure

Candlestick chart structure also played an important role in how this setup was perceived. The earnings candle featured:

• Short upper wick
• almost no lower wick
• strong close near the highs (less than 2% from the hourly high)

This suggests buyers controlled the entire session with very little selling pressure.

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✔ Multi-timeframe breakout

Even more importantly, the breakout aligned across multiple timeframes.

• Hourly breakout ✔
• 4-hour breakout ✔
• Daily breakout ✔

This is what I classify as an A+ setup, since all major technical timeframes agree.

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Fundamentals and Technicals Were in Agreement

One of the biggest strengths of this trade was that both the chart and the earnings report told exactly the same story. The company delivered:

• Massive EPS beat: $2.33 vs. $1.58 expected (+47.5%)
• Strong revenue beat: $195.12 million vs. $171.80 million expected (+13.6%)
• Accelerating revenue growth: +24.3% year-over-year
• Raised full-year guidance: EPS increased to $6.05–$6.35 (from $5.75–$6.15) and revenue increased to $675–690 million (from $630–655 million)
• Bullish management commentary: Management highlighted 24% sales growth, 47% operating income growth, double-digit growth across all three trade blocs, and continued momentum in geographic expansion, WD-40 Specialist, premium products, and e-commerce.

When both technical momentum and improving fundamentals point in the same direction, continuation becomes significantly more likely.

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Trade Outcome & Setup Performance

The trade initially behaved almost perfectly.

After entering at the close of the first hourly earnings candle, WDFC rallied another 9.92% before reversing. Unfortunately, that reversal continued throughout the remainder of the next session.

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So, a trader using a predefined profit target of 9.9% or less would have succeeded in hitting their target.

However, a trader not using a stop loss or using a profit target of 10% or more would have experienced a loss.

WDFC final setup results:

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Why Active Risk Management Won

This trade perfectly illustrates one of the biggest findings from my exit strategy research. A trader using an active risk management strategy, such as:

• 9% profit target
• 5% stop loss

would have exited with a profitable trade.

But the trader who simply held until the close of the next trading session would have turned an excellent setup into a 2.58% loss.

Neither trader entered differently. Neither trader analyzed the chart differently. The only difference was the exit strategy.

This reinforces a conclusion I’ve repeatedly found throughout my growing dataset: the quality of your exit can be just as important as the quality of your entry.

I also think it’s important to note that neither trader (the active risk manager or the hold-until-end-of-day trader) was wrong.

This just illustrates how the outcome of your trading performance can be influenced by a number of factors, including your entries, exits, profit taking, and position sizing.

This WDFC case study highlights several characteristics that I continue to see among my post-earnings momentum research:

• Strong earnings surprise aligned with bullish price action
• First-hour move within the 5%–15% momentum sweet spot
• Small candle wicks showing strong conviction
• Hourly, 4-hour, and daily breakout alignment
• Fundamentals confirming the technical breakout
• Active risk management protecting profits before momentum faded

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Final Thoughts – WDFC Case Study

Even though price reversed and moved lower than my ideal entry, WDFC still wasn’t a failed trade. It was a successful setup that demonstrated the importance of disciplined exits.

The stock produced nearly a 10% follow-through move, easily reaching my predefined profit target before reversing later in the session. Traders who followed a rules-based strategy captured the opportunity, while those relying on a passive hold gave much of it back.

For me, that’s what makes WDFC such a valuable case study.

It reinforces that even when you identify an A+ long setup with strong fundamentals, excellent technicals, and ideal momentum characteristics, how you manage the trade after entry can ultimately determine whether it ends as a winner or a loser.

If you want to go deeper:

• Explore the Trading Statistics Hub to understand how different sectors behave across market cycles
• Study real setups inside the Trade Reviews section
• Learn the framework behind high-probability setups in the Post-Earnings Momentum Strategy

This is how you turn raw market data into repeatable trading edge.