PIPR ▼ -0.1% - Piper Sandler Companies $PIPR - Piper Sandler Launches Equities Trading in Europe with New Office Opening in Paris Piper Sandler Companies launched equities trading operations in Europe with a new office opening in Paris, though the market reaction was muted, with shares down 0.1% today. The expansion into European equities trading represents a strategic geographic diversification for the investment banking and financial services firm. 10-SEP-2026 02:04 AM ET