This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
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returnsview
returnsview.com
did:plc:gt3oi72v67gxdc6syvpfas7z
Seasonality heatmaps for crypto & global stock indices. Which months has BTC actually gone up? Has "sell in May" ever worked? 15+ years of monthly & quarterly returns at a glance. Free, no signup.
https://returnsview.com