In 2023, the total periwinkles production in capture fisheries in the UK had a value of 1.27 thousand Euros per metric ton. Looking at the forecast from 2024 to 2028, there is a clear declining trend with a year-on-year decrease observed: 2024 shows a 5.12% decrease, 2025 a further 5.79% decrease, 2026 a 7.02% decrease, 2027 a 6.67% decrease, and 2028 a 7.14% decrease. The compound annual growth rate (CAGR) over this period is approximately -5.6%, indicating a steady downward trend in value.

Future trends to watch for:

Potential regulatory changes impacting capture fisheries practices and sustainability measures.
Market demand shifts that could influence pricing and production strategies.
Environmental factors, such as climate change, affecting periwinkle habitat and population.