Pokemon market · Pokemon index
Gumshoos Price Index
The Gumshoos Price Index closed at 1,461.79 on October 18, 2026, up 3.11% over 30 days. It follows 14 English Gumshoos cards and started at 1,000 on January 20, 2025.
By Double Holo Research
Updated October 18, 2026 · refreshed daily
- 7D+3.40%
- 30D+3.11%
- 1Y-13.09%
Index total value of 14 priced cards: $14.61
Full history
Since January 20, 2025, base 1,000
View daily values (637 days)
| Date | Level | Status |
|---|---|---|
| 1,461.79 | Published | |
| 1,465.80 | Published | |
| 1,464.80 | Published | |
| 1,442.78 | Published | |
| 1,444.78 | Published | |
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| 1,004.01 | Published | |
| 1,006.01 | Published | |
| 1,002.00 | Published | |
| 1,000.00 | Published |
Index summary
The index was up 3.40% over 7 days, up 3.11% over 30 days, and down 13.09% over one year. On October 18, 2026 its 14 cards had a combined value of $15. The most valuable was Gumshoos from Pokemon SM Promos, at $6.27. The largest 7-day gain among its cards was Gumshoos, up 17.80% over 7 days.
Index summaries are informational only and not financial advice. Past performance does not guarantee future results.
Index facts
| Started | January 20, 2025 at 1,000 |
|---|---|
| Cards in the index | 14 |
| 14 of 14 | |
| $14.61 | |
| Methodology | Set and Pokemon indexes |
Biggest 7-day moves
Among cards in this index
Most valuable cards
All 14 cards. Prices are the daily market price from US online marketplace data.
| Rank | Card | Price | 7-day change |
|---|---|---|---|
| 1 |  GumshoosPokemon SM Promos · SM97 | $6.27 | +2.45% |
| 2 |  GumshoosPokemon Mega Evolution · 153 | $2.78 | +17.80% |
| 3 |  Gumshoos GXPokemon Sun & Moon · 145 | $2.33 | 0.00% |
| 4 |  Gumshoos GXPokemon Sun & Moon · 110 | $0.96 | +2.13% |
| 5 |  Gumshoos [Reverse Holo]Pokemon Ultra Prism · 113 | $0.46 | -6.12% |
| 6 |  Gumshoos [Reverse Holo]Pokemon Unified Minds · 181 | $0.39 | 0.00% |
| 7 |  Gumshoos [Reverse Holo]Pokemon Crown Zenith · 118 | $0.27 | -6.90% |
| 8 |  GumshoosPokemon Unified Minds · 181 | $0.25 | 0.00% |
| 9 |  Gumshoos [Reverse Holo]Pokemon Mega Evolution · 110 | $0.22 | -15.38% |
| 10 |  Gumshoos [Reverse Holo]Pokemon Obsidian Flames · 177 | $0.20 | -13.04% |
| 11 |  GumshoosPokemon Crown Zenith · 118 | $0.15 | 0.00% |
| 12 |  GumshoosPokemon Ultra Prism · 113 | $0.14 | 0.00% |
| 13 |  GumshoosPokemon Obsidian Flames · 177 | $0.11 | +10.00% |
| 14 |  GumshoosPokemon Mega Evolution · 110 | $0.08 | 0.00% |
Value by era
| Era | Cards | Value | Share |
|---|---|---|---|
| Sun & Moon | 6 | $10.55 | 72.2% |
| Sword & Shield | 2 | $0.42 | 2.9% |
| Scarlet & Violet | 2 | $0.31 | 2.1% |
| Mega Evolution | 3 | $3.08 | 21.1% |
| Other | 1 | $0.25 | 1.7% |
Evolution line and related indexes
- Headline index for this era: DH Mid-Era 100
- All Gumshoos cards and prices
- Every Pokemon price index
Frequently asked questions
What is the Gumshoos Price Index?
The Gumshoos Price Index is a daily index from Double Holo Research that follows the combined price of every priced English Gumshoos card. It started at 1,000 on January 20, 2025 and was at 1,461.79 on October 18, 2026.
Are Gumshoos cards going up in value?
Double Holo does not forecast prices. As of October 18, 2026, the Gumshoos Price Index was up 3.11% over 30 days and down 13.09% over one year.
What is the most valuable Gumshoos card?
Gumshoos from Pokemon SM Promos had the highest price in the index on October 18, 2026, at $6.27.
How is the Gumshoos Price Index calculated?
It adds up the daily market price of every card in the index. Each day the change is measured only on cards that were in the index on both days, so a card that joins never moves the level on its first day. A day is published when cards making up at least 90% of the index value have a recent price.
Can I download the Gumshoos Price Index data?
Yes. The full daily history is a free CSV file under the CC BY 4.0 license, one row for every day with its status. Credit: Double Holo Research, doubleholo.com/pokemon-market.
Download the data
Gumshoos Price Index daily history (CSV): date, level, total value, and priced cards for every day, with its status, free under CC BY 4.0.
How it is built
The combined price of every card in the index, starting at a base of 1,000 points. It compares each day's prices with the day before, using only cards in the index on both days. Methodology · Market overview
The Gumshoos Price Index closed at 1,461.79 on October 18, 2026, up 3.11% over 30 days.
Index levels from Double Holo Research, computed from the daily market price from US online marketplace data.
Double Holo, Gumshoos Price Index, October 2026, https://doubleholo.com/pokemon-market/pokemon/gumshoos
Index levels are points, base 1,000. Prices in USD (shown in your preferred currency when set), from the daily market price from US online marketplace data, compiled by Double Holo Research.
Follow the cards behind the indexes
Add Chase 100 cards and sealed products to a free Double Holo watchlist to see their daily prices and moves in one place.