Byrna Shares Plunge 5.5% After 0.5% PPI Rise, Now 60.7% Below High

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Byrna shares fell 5.5% on the report of a 0.5% January producer price index increase versus a 0.3% forecast, closing at $12.79. The stock has experienced 55 moves greater than 5% in the past year and is down 21.1% year-to-date, trading 60.7% below its 52-week high of $33.56.

1. Stock Decline and Inflation Data

Byrna’s shares dropped 5.5% after the U.S. producer price index rose 0.5% in January versus the 0.3% forecast, sparking broader market selling. The stock closed at $12.79, reflecting investor concerns over persistent inflation and wholesale cost pressures.

2. Historical Volatility and Performance

Over the past year, Byrna has recorded 55 single-day moves exceeding 5%, underscoring its high volatility. Year-to-date performance shows a 21.1% decline, with the current share price 60.7% below the 52-week high of $33.56 achieved in July 2025.

3. Recent Q4 2025 Results

In its Q4 2025 report, Byrna posted revenue of $35.25 million, a 26% year-over-year increase, and earnings per share of $0.14, in line with expectations. Adjusted EBITDA narrowly missed forecasts, and operating margin fell to 11.2% from 14.6% a year earlier, indicating rising expenses.

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