<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Vintage Premium Decay on VintD.org – Vintage Coin Market &amp; Time-Stratified Pricing</title><link>https://vintd.org/tags/vintage-premium-decay/</link><description>Recent content in Vintage Premium Decay on VintD.org – Vintage Coin Market &amp; Time-Stratified Pricing</description><generator>Hugo</generator><language>en</language><lastBuildDate>Thu, 28 May 2026 02:00:00 +0000</lastBuildDate><atom:link href="https://vintd.org/tags/vintage-premium-decay/index.xml" rel="self" type="application/rss+xml"/><item><title>The Vintage Year-Premium Decay Curve: How Bitcoin's Oldest Coins Grow Rarer by the Day</title><link>https://vintd.org/posts/the-vintage-year-premium-decay-curve-how-bitcoins-oldest-coins-grow-rarer-by-the-day/</link><pubDate>Thu, 28 May 2026 02:00:00 +0000</pubDate><guid>https://vintd.org/posts/the-vintage-year-premium-decay-curve-how-bitcoins-oldest-coins-grow-rarer-by-the-day/</guid><description>Bitcoin&amp;rsquo;s oldest vintage coins command premiums of 15–30% over spot in OTC markets. But how does that premium decay as coins age? Analyzing Glassnode HODL Waves, CoinMetrics CDD data, and reported OTC trades, this article maps the year-premium decay curve — a quantitative model showing how vintage Bitcoin premiums diminish by roughly half every three years.</description></item></channel></rss>