Proof Type Coin Index

Daily Data as of Tuesday, August 11, 2026 11:45 PM

  Most Recent 12Mo High 12Mo Low All-Time High
Index $34,804.86 $35,345.77 $34,804.86 $92,586.55
Change 0.00 -540.91▼ 0.00 -57781.69▼
Pct Chg 0.00% -1.53%▼ 0.00% -62.41%▼
Date 8/11/2026 10/23/2025 8/11/2026 5/31/1989

Monthly Data

DATE VALUE CHANGE
7/10/2026 $34,931.30 -0.36%▼
6/11/2026 $34,926.46 -0.35%▼
5/10/2026 $34,926.46 -0.35%▼
8/11/2025 $35,342.83 -1.52%▼
8/11/2023 $34,612.23 +0.56%▲
12/1/1994 $23,389.79 +48.80%▲
5/1/1989 $92,586.55 -62.41%▼
1/1/1970 $1,000.00 +3380.49%▲

Graphs: 1 year 3 years 10 years 1970 to Date


Market Segment Indexes: