The current version with the detector lasts six years. Because of technology advancements, These installed starting in the middle of next year will last seven years and people installed starting in 2023 will have a ten-year lifespan. That's some really brutal underperformance via the GDX, as gold rose 26% https://financefeeds.com/turquoise-and-level-launch-block-manual-conditional-order-type-for-buy-side-and-brokers/