Proof Type Coin Index

Daily Data as of Tuesday, July 21, 2026 11:45 PM

  Most Recent 12Mo High 12Mo Low All-Time High
Index $34,915.37 $35,358.07 $34,902.45 $92,586.55
Change 0.00 -442.70▼ +12.92▲ -57671.18▼
Pct Chg 0.00% -1.25%▼ +0.04%▲ -62.29%▼
Date 7/21/2026 8/5/2025 3/30/2026 5/31/1989

Monthly Data

DATE VALUE CHANGE
6/20/2026 $34,926.46 -0.03%▼
5/20/2026 $34,926.46 -0.03%▼
4/20/2026 $34,926.46 -0.03%▼
7/21/2025 $35,356.02 -1.25%▼
7/21/2023 $34,557.79 +1.03%▲
12/1/1994 $23,389.79 +49.28%▲
5/1/1989 $92,586.55 -62.29%▼
1/1/1970 $1,000.00 +3391.54%▲

Graphs: 1 year 3 years 10 years 1970 to Date


Market Segment Indexes: