Ciena is trading 4.37% higher at $395.69 amid broader market strength; no confirmed company-specific announcement explains the October 2 move. - Major U.S. indices are higher, while technology shares are benefiting from Micron’s upbeat results and softer-than-expected jobs data, which eased rate-hike concerns. - Recent bullish analyst commentary on optical-networking stocks may provide context, but it was associated with the prior session’s move, not a confirmed new catalyst today.