Click to view the earnings moves in JBL
Jabil Delivers a Big Earnings Surprise: What History Tells Us
Jabil (JBL) made headlines today with an eye-catching +11.5% jump after its earnings report, soaring well beyond what options traders had priced in (±7.9% move). But is such a strong earnings reaction business as usual for JBL, or does it signal something bigger brewing for investors?
Looking Back: How Does This Move Stack Up?
Historically, JBL hasn’t typically made double-digit moves on earnings day. Over the last 12 quarters, the stock has averaged just a +1.3% move, with positive returns happening 58.3% of the time and negative returns 41.7% of the time. Today’s jump clearly stands out—matching the prior quarter's outsized move of 11.5% and well above both the average and the high end of usual earnings volatility.
Want a deeper dive into JBL’s past earnings reactions? Check the full historical earnings price movement statistics here.
Historical Earnings Day Stats for JBL
| Stock Performance | Earnings Move | Open Gap | Open to High | Open to Low | Open to Close |
|---|---|---|---|---|---|
| Average Return | +1.3% | +1.3% | +3.9% | -3.7% | -0.3% |
| % of Moves Up | 58.3% | 58.3% | 50.0% | ||
| % of Moves Down | 41.7% | 41.7% | 50.0% |
For context, the biggest historical swing in either direction on earnings was 18.8%, and the minimum absolute return was still a respectable 2.2%. JBL's typical earnings session is certainly volatile, but today's move sits near the very top of its historical range.
Absolute Earnings Day Moves (Magnitude of Stock Swings)
| Stock Performance | Earnings Move | Open Gap | Open to High | Open to Low | Open to Close |
|---|---|---|---|---|---|
| Absolute Average Return | 8.9% | 4.9% | 3.9% | 3.7% | 4.4% |
| Max Absolute Return | 18.8% | 9.8% | 12.0% | 9.7% | 11.1% |
| Min Absolute Return | 2.2% | 0.3% | 0.5% | 0.0% | 0.2% |
After the Shock: How Does JBL Tend to Trade After Earnings?
Looking past the first volatile reaction, JBL has historically seen a positive trend in the days following earnings, especially in the first three days post-report, with 83.3% of those sessions seeing gains. However, average returns start to flatten after the first week.
| Stock Performance | 1 Day After Earnings | 2 Days After Earnings | 3 Days After Earnings | 1 Week After Earnings | 2 Weeks After Earnings |
|---|---|---|---|---|---|
| Average Return | +0.4% | +1.0% | +0.9% | +0.7% | +0.5% |
| % of Moves Up | 75.0% | 75.0% | 83.3% | 50.0% | 58.3% |
| % of Moves Down | 25.0% | 25.0% | 16.7% | 50.0% | 41.7% |
Options Traders Flock to One Contract Today
Topping today's options volume for JBL is the 20-Jun-25 200 C contract. With more than a thousand contracts trading hands, it was by far the most active single leg. The numbers suggest a surge in bullish bets—perhaps a response to the outsized stock jump.
| Option Contract | 20-Jun-25 200 C |
|---|---|
| Volume | 1,211 |
| VWAP price | 3.33 |
| Open interest | 1,995 |
| Yesterday's closing price | 1.53 |
Key Takeaways
JBL’s outsized move today not only smashed expectations, but also pushed historical norms to their limits. Whether this is a sign of a new earnings volatility regime or a one-off spike is something only time will tell. What’s certain is that JBL’s earnings events deserve a closer look by traders—both for potential upside and caution around big price swings.
To explore more about JBL’s historical earnings price action and potential opportunities, visit the detailed earnings statistics page.
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