Proof Type Coin Index

Daily Data as of Tuesday, June 30, 2026 11:45 PM

  Most Recent 12Mo High 12Mo Low All-Time High
Index $34,931.30 $35,358.07 $34,902.45 $92,586.55
Change 0.00 -426.77▼ +28.85▲ -57655.25▼
Pct Chg 0.00% -1.21%▼ +0.08%▲ -62.27%▼
Date 6/30/2026 8/5/2025 3/30/2026 5/31/1989

Monthly Data

DATE VALUE CHANGE
5/30/2026 $34,926.46 +0.01%▲
4/30/2026 $34,926.46 +0.01%▲
3/29/2026 $35,079.68 -0.42%▼
6/30/2025 $35,356.02 -1.20%▼
6/30/2023 $34,834.82 +0.28%▲
12/1/1994 $23,389.79 +49.34%▲
5/1/1989 $92,586.55 -62.27%▼
1/1/1970 $1,000.00 +3393.13%▲

Graphs: 1 year 3 years 10 years 1970 to Date


Market Segment Indexes: