🔴 Insight Enterprises is trading 28.47% down in after-hours trading; no specific catalyst identified

Insight Enterprises is trading 28.47% down at $110.81 after falling sharply from the September 18 regular-session close of $154.91, with no specific catalyst identified.

• No company-specific announcement, earnings release, analyst action, or late-breaking filing explained the after-hours decline.
• Available coverage showed no specific catalyst.
• Broader U.S. indexes finished mixed-to-positive on September 18, making a market-wide explanation insufficient.