Julia invested in ERF energy mutual fund three years ago.

Anchoring bias occurs when an investor fixates on a reference point (e.g., purchase price) and refuses to sell until the investment returns to that level, even if conditions have changed .

Julia anchors on $25.44, her purchase price, and won’t sell at $19.72.

Availability bias = reliance on recent/easy info.

Representativeness = stereotyping based on limited traits.

Hindsight bias = belief that past events were predictable.

Thus, Julia demonstrates Anchoring bias.