Market Updates

One Piece TCG Investment Index: Singles Slide Again, Sealed Pushes Back – Week 7

One Piece TCG Investment Index: Singles Slide A...

This weekly update tracks price movement using the One Piece TCG investment index.Week 7 extended last week’s pullback and confirms that the explosive start to 2026 has shifted into a...

One Piece TCG Investment Index: Singles Slide A...

This weekly update tracks price movement using the One Piece TCG investment index.Week 7 extended last week’s pullback and confirms that the explosive start to 2026 has shifted into a...

One Piece TCG Market Update – Week 6, 2026

One Piece TCG Market Update – Week 6, 2026

This weekly update tracks price movement using the One Piece TCG investment index.Week 6 marked the first clear pullback at index level in 2026, with broad weakness across Manga, SEC...

One Piece TCG Market Update – Week 6, 2026

This weekly update tracks price movement using the One Piece TCG investment index.Week 6 marked the first clear pullback at index level in 2026, with broad weakness across Manga, SEC...

One Piece TCG Market Update – Week 5, 2026

One Piece TCG Market Update – Week 5, 2026

This weekly update tracks price movement using the One Piece TCG investment index.Week 5 showed modest gains at index level, with strength rotating away from Manga into SEC and Leader...

One Piece TCG Market Update – Week 5, 2026

This weekly update tracks price movement using the One Piece TCG investment index.Week 5 showed modest gains at index level, with strength rotating away from Manga into SEC and Leader...

One Piece TCG Market Update – Week 4, 2026

One Piece TCG Market Update – Week 4, 2026

This weekly update tracks price movement using the One Piece TCG investment index.Week 4 showed continued upside at index level, with manga rares still leading and sealed booster boxes and...

One Piece TCG Market Update – Week 4, 2026

This weekly update tracks price movement using the One Piece TCG investment index.Week 4 showed continued upside at index level, with manga rares still leading and sealed booster boxes and...

One Piece TCG Market Update – Week 3, 2026

One Piece TCG Market Update – Week 3, 2026

This weekly update tracks price movement using the One Piece TCG investment index.Week 3 saw momentum cool at index level, while dispersion between individual cards stayed high. This could mean...

One Piece TCG Market Update – Week 3, 2026

This weekly update tracks price movement using the One Piece TCG investment index.Week 3 saw momentum cool at index level, while dispersion between individual cards stayed high. This could mean...

One Piece TCG Market Update – Week 2, 2026

One Piece TCG Market Update – Week 2, 2026

This weekly update tracks price movement using the One Piece TCG investment index.Week 2 extended the uptrend, but leadership narrowed and single-card volatility spiked. 👉 View the full index: One...

One Piece TCG Market Update – Week 2, 2026

This weekly update tracks price movement using the One Piece TCG investment index.Week 2 extended the uptrend, but leadership narrowed and single-card volatility spiked. 👉 View the full index: One...