Solaredge Surges 17% on $410M Trading Volume Propelling It to 248th in Market Activity Amid Revenue Beat and EV Partnership Boost

Solaredge Technologies (SEDG) surged 17.10% on August 15, with a trading volume of $0.41 billion, a 425.48% increase from the previous day, ranking 248th in market activity. The rally followed the company's Q2 2025 revenue report of $289.4 million, exceeding estimates by $30 million, and its Q3 guidance of $315–355 million. A strategic partnership with Schaeffler to expand EV charging infrastructure further fueled investor optimism.

The stock's performance diverged from broader solar sector trends, where regulatory uncertainties and demand fluctuations persist. While SolarEdge's results highlighted operational resilience, challenges such as U.S. tax credit rollbacks and European market slowdowns remain unaddressed. The stock approached its 52-week high of $32.59 but faces technical resistance near the 30-day moving average of $26.49.

Options activity reflected heightened short-term speculation, with SEDG20250822C31 and C32 call contracts dominating volume. These options, characterized by high implied volatility and gamma sensitivity, suggest aggressive positioning ahead of the August 22 expiration. Key support levels at $24.42 and $25.67 will be critical in determining near-term stability.

Backtesting of SEDG's performance after a 23% intraday surge revealed mixed outcomes. The 3-day win rate was 48.85%, the 10-day win rate 47.62%, and the 30-day win rate 48.15%. The maximum return during the backtest period was 0.18%, indicating limited upside potential despite short-term momentum.