Lumentum Holdings Inc. (LITE) closed at $510.41 on November 6, 2026, a loss of 18.56% in a single session. The move added to an already steep slide for the optical and photonic products company.
Over the past seven days, shares have fallen 44.51%, a drawdown that reflects sustained selling pressure across the week. The stock's 30-day decline stands at 54.97%, meaning the company has shed roughly half its market value in roughly one month of trading.
Lumentum's market capitalization now stands at $56.84 billion, down sharply from levels implied by prices just weeks ago. The magnitude of the decline places LITE among the more severe short-term losers in the broader market.
No specific catalyst was identified in the data provided. The consecutive sessions of heavy losses suggest persistent and broad-based selling, though the exact drivers behind the move were not detailed in the available figures.
