• Systematic stock-price reversals and contrarian signals indicate investor overreaction and risk-dependent mispricing, with loser's outperformance when compared with winners, supported by multiple tests of efficiency and bubble-like dynamics [1], [4], [11].

• Investor willingness to pay for dividend flows and the interaction of dividends with prices and expectations show behavioral foundations for payout policy, tax effects, and clientele-driven pricing around ex-dividend events [2], [5], [10], [14], [6], [7], [20].

• Stock prices are shaped by social dynamics and attributional processes, where media-framed explanations modulate expectations and forecasting gradients in aggregate market behavior [3], [8].

• Information and signaling effects of insider trading and corporate announcements generate abnormal returns and valuation shifts, reflecting signaling channels and market microstructure responses [18], [19], [17], [16].

• IPO mispricing and market structure influences highlight underpricing as insurance against liability and the valuation implications of IPO dynamics and subsequent offerings [12], [15].