Proof Type Coin Index

Daily Data as of Wednesday, October 21, 2026 11:45 PM

  Most Recent 12Mo High 12Mo Low All-Time High
Index $35,019.94 $35,345.77 $34,804.86 $92,586.55
Change 0.00 -325.83▼ +215.08▲ -57566.61▼
Pct Chg 0.00% -0.92%▼ +0.62%▲ -62.18%▼
Date 10/21/2026 10/23/2025 9/1/2026 5/31/1989

Monthly Data

DATE VALUE CHANGE
9/20/2026 $34,859.78 +0.46%▲
8/20/2026 $34,804.86 +0.62%▲
7/20/2026 $34,915.37 +0.30%▲
10/21/2025 $35,340.01 -0.91%▼
10/20/2023 $34,582.25 +1.27%▲
12/1/1994 $23,389.79 +49.72%▲
5/1/1989 $92,586.55 -62.18%▼
1/1/1970 $1,000.00 +3401.99%▲

Graphs: 1 year 3 years 10 years 1970 to Date


Market Segment Indexes: