Double Holo

Pokemon market · Pokemon index

Grumpig Price Index

The Grumpig Price Index closed at 4,429.56 on October 18, 2026, up 89.00% over 30 days. It follows 31 English Grumpig cards and started at 1,000 on January 20, 2025.

By Double Holo Research

Updated October 18, 2026 · refreshed daily

  • 7D+0.81%
  • 30D+89.00%
  • 1Y+199.49%

Index total value of 31 priced cards: $227.22

Index level

4,429.56

+89.00%30-day change

Full history

Since January 20, 2025, base 1,000

Daily index level
View daily values (637 days)
Grumpig Price Index daily levels, newest first
DateLevelStatus
4,429.56Published
4,428.59Published
4,427.81Published
4,427.81Published
4,356.85Published
4,372.44Published
4,371.28Published
4,393.89Published
4,390.77Published
2,468.21Published
2,467.82Published
2,459.83Published
2,460.02Published
2,459.44Published
2,411.09Published
2,401.54Published
2,401.15Published
2,402.52Published
2,374.25Published
2,373.86Published
2,370.35Published
2,341.30Published
2,341.50Published
2,341.89Published
2,341.50Published
2,342.08Published
2,342.67Published
2,342.47Published
2,343.06Published
2,343.25Published
2,343.64Published
2,343.45Published
2,329.22Published
2,328.63Published
2,326.10Published
2,326.10Published
2,331.36Published
2,331.94Published
2,330.97Published
2,332.72Published
2,332.53Published
2,332.92Published
2,332.72Published
2,328.05Published
2,327.85Published
2,326.29Published
2,326.29Published
2,327.27Published
2,327.07Published
2,327.27Published
2,326.68Published
2,326.10Published
2,322.20Published
2,322.59Published
2,322.20Published
2,320.44Published
2,318.88Published
2,318.88Published
2,319.27Published
2,319.47Published
2,317.91Published
2,313.23Published
2,313.42Published
2,312.06Published
2,312.45Published
2,312.06Published
2,305.82Published
2,306.41Published
2,306.41Published
2,301.14Published
2,314.79Published
2,313.81Published
2,167.61Published
2,167.99Published
2,167.22Published
2,175.60Published
2,175.01Published
2,173.84Published
2,173.26Published
2,173.26Published
2,333.70Published
2,330.19Published
2,329.41Published
2,328.63Published
2,330.97Published
2,330.97Published
2,330.77Published
2,467.63Published
2,467.04Published
2,466.85Published
2,452.03Published
2,450.86Published
2,464.90Published
2,456.13Published
2,328.24Published
2,327.27Published
2,327.66Published
2,221.41Published
2,221.02Published
2,215.37Published
2,147.14Published
2,167.02Published
2,167.22Published
2,156.49Published
2,158.64Published
2,148.31Published
2,147.33Published
2,157.47Published
2,157.27Published
2,156.30Published
2,161.17Published
2,160.78Published
2,161.37Published
2,161.95Published
2,161.95Published
2,160.98Published
2,120.23Published
2,121.60Published
2,052.78Published
2,052.59Published
2,052.20Published
1,983.19Published
1,982.41Published
1,982.99Published
1,959.21Published
1,958.23Published
1,958.62Published
1,958.04Published
1,958.62Published
1,955.89Published
1,948.68Published
1,948.68Published
1,949.27Published
1,947.71Published
1,940.88Published
1,941.08Published
1,946.54Published
1,945.95Published
1,945.95Published
1,902.28Published
1,902.48Published
1,899.94Published
1,898.97Published
1,879.08Published
1,879.08Published
1,900.33Published
1,898.77Published
1,883.57Published
1,883.96Published
1,883.76Published
1,883.76Published
1,882.98Published
1,882.59Published
1,872.26Published
1,845.55Published
1,845.55Published
1,844.58Published
1,843.99Published
1,842.44Published
1,842.05Published
1,884.74Published
1,883.96Published
1,885.32Published
1,884.93Published
1,884.74Published
1,885.32Published
1,885.32Published
1,892.15Published
1,892.15Published
1,892.34Published
1,891.95Published
1,891.37Published
1,892.15Published
1,890.20Published
1,890.98Published
1,876.16Published
1,873.04Published
1,870.90Published
1,867.39Published
1,867.78Published
1,867.39Published
1,866.61Published
1,866.61Published
1,866.02Published
1,866.61Published
1,866.02Published
1,865.44Published
1,864.07Published
1,864.66Published
1,864.07Published
1,863.88Published
1,863.68Published
1,866.22Published
1,866.02Published
1,866.41Published
1,866.61Published
1,867.39Published
1,866.80Published
1,867.78Published
1,848.87Published
1,848.87Published
1,848.28Published
1,848.09Published
1,847.70Published
1,847.11Published
1,846.33Published
1,846.53Published
1,846.92Published
1,847.11Published
1,838.34Published
1,837.95Published
1,837.37Published
1,838.15Published
1,837.37Published
1,835.22Published
1,835.81Published
1,836.59Published
1,836.98Published
1,837.17Published
1,836.98Published
1,833.66Published
1,833.66Published
1,835.81Published
1,834.44Published
1,821.77Published
1,821.58Published
1,822.55Published
1,821.58Published
1,820.21Published
1,819.63Published
1,819.63Published
1,816.51Published
1,815.53Published
1,815.14Published
1,811.05Published
1,823.53Published
1,824.11Published
1,823.53Published
1,824.11Published
1,824.11Published
1,823.33Published
1,810.85Published
1,707.34Published
1,707.53Published
1,705.19Published
1,703.63Published
1,705.19Published
1,704.61Published
1,703.63Published
1,722.35Published
1,705.58Published
1,707.53Published
1,706.56Published
1,705.39Published
1,705.58Published
1,704.61Published
1,705.00Published
1,704.80Published
1,703.24Published
1,704.22Published
1,646.51Published
1,646.71Published
1,643.98Published
1,643.40Published
1,638.52Published
1,636.18Published
1,626.63Published
1,626.04Published
1,626.04Published
1,625.27Published
1,622.54Published
1,622.73Published
1,621.95Published
1,593.10Published
1,592.71Published
1,592.90Published
1,592.51Published
1,590.56Published
1,589.01Published
1,584.13Published
1,586.86Published
1,567.17Published
1,565.03Published
1,565.03Published
1,562.69Published
1,555.08Published
1,569.51Published
1,569.12Published
1,568.93Published
1,554.30Published
1,552.94Published
1,552.75Published
1,554.11Published
1,556.84Published
1,556.06Published
1,544.17Published
1,547.48Published
1,536.95Published
1,537.15Published
1,549.63Published
1,549.82Published
1,549.63Published
1,549.63Published
1,541.63Published
1,531.89Published
1,528.96Published
1,530.33Published
1,530.33Published
1,529.74Published
1,529.55Published
1,529.74Published
1,531.30Published
1,530.72Published
1,524.67Published
1,522.72Published
1,523.50Published
1,523.50Published
1,523.50Published
1,522.53Published
1,522.33Published
1,521.94Published
1,519.80Published
1,520.19Published
1,519.80Published
1,520.58Published
1,519.41Published
1,519.21Published
1,519.21Published
1,519.41Published
1,519.99Published
1,519.41Published
1,519.80Published
1,520.19Published
1,520.38Published
1,520.38Published
1,498.75Published
1,498.55Published
1,496.99Published
1,496.41Published
1,496.21Published
1,495.63Published
1,497.38Published
1,498.16Published
1,497.19Published
1,480.03Published
1,479.84Published
1,479.64Published
1,479.84Published
1,479.64Published
1,479.84Published
1,479.45Published
1,479.64Published
1,479.84Published
1,479.64Published
1,479.25Published
1,479.25Published
1,479.06Published
1,480.62Published
1,481.20Published
1,478.08Published
1,478.28Published
1,478.86Published
1,478.67Published
1,478.28Published
1,479.06Published
1,479.06Published
1,480.03Published
1,480.23Published
1,480.23Published
1,479.64Published
1,479.06Published
1,479.25Published
1,479.45Published
1,415.89Published
1,416.28Published
1,415.89Published
1,416.67Published
1,416.09Published
1,416.28Published
1,415.70Published
1,416.87Published
1,411.60Published
1,411.21Published
1,412.38Published
1,418.23Published
1,419.99Published
1,421.16Published
1,421.35Published
1,419.98Published
1,419.59Published
1,419.59Published
1,419.59Published
1,419.00Published
1,419.00Published
1,421.55Published
1,421.55Published
1,419.98Published
1,418.02Published
1,418.61Published
1,418.41Published
1,418.41Published
1,412.93Published
1,412.54Published
1,413.52Published
1,338.88Published
1,339.47Published
1,339.67Published
1,339.47Published
1,339.08Published
1,325.56Published
1,325.76Published
1,325.76Published
1,326.93Published
1,325.95Published
1,325.95Published
1,325.76Published
1,292.85Published
1,297.55Published
1,296.96Published
1,296.57Published
1,295.98Published
1,285.41Published
1,245.25Published
1,245.25Published
1,245.45Published
1,241.92Published
1,241.53Published
1,335.75Published
1,334.97Published
1,334.97Published
1,241.33Published
1,241.53Published
1,241.53Published
1,241.92Published
1,228.60Published
1,228.21Published
1,227.62Published
1,227.82Published
1,228.21Published
1,228.01Published
1,227.42Published
1,227.62Published
1,225.86Published
1,220.76Published
1,221.35Published
1,220.96Published
1,224.29Published
1,224.09Published
1,212.34Published
1,212.14Published
1,212.14Published
1,211.95Published
1,203.92Published
1,203.33Published
1,203.33Published
1,201.57Published
1,200.98Published
1,200.98Published
1,185.50Published
1,166.90Published
1,165.33Published
1,164.74Published
1,166.31Published
1,165.92Published
1,167.29Published
1,167.68Published
1,167.87Published
1,169.44Published
1,170.03Published
1,165.92Published
1,166.50Published
1,166.70Published
1,166.11Published
1,165.92Published
1,165.13Published
1,164.15Published
1,164.74Published
1,157.30Published
1,170.62Published
1,170.62Published
1,155.14Published
1,155.14Published
1,154.95Published
1,154.95Published
1,153.38Published
1,153.77Published
1,151.03Published
1,151.22Published
1,151.03Published
1,151.62Published
1,151.81Published
1,151.81Published
1,151.42Published
1,151.22Published
1,149.85Published
1,147.31Published
1,147.31Published
1,147.31Published
1,234.28Published
1,234.48Published
1,234.87Published
1,235.26Published
1,234.48Published
1,234.08Published
1,234.08Published
1,236.24Published
1,236.24Published
1,221.16Published
1,224.49Published
1,224.49Published
1,224.29Published
1,223.70Published
1,222.53Published
1,223.11Published
1,222.92Published
1,222.92Published
1,222.72Published
1,221.16Published
1,221.35Published
1,221.55Published
1,221.74Published
1,220.57Published
1,220.76Published
1,230.17Published
1,230.36Published
1,210.38Published
1,210.38Published
1,209.99Published
1,189.62Published
1,191.19Published
1,190.79Published
1,189.81Published
1,190.79Published
1,172.18Published
1,172.97Published
1,173.16Published
1,172.97Published
1,172.77Published
1,172.58Published
1,173.36Published
1,173.16Published
1,171.20Published
1,171.99Published
1,171.79Published
1,171.79Published
1,171.99Published
1,172.38Published
1,171.99Published
1,171.79Published
1,169.25Published
1,168.46Published
1,168.27Published
1,168.46Published
1,166.90Published
1,003.53Published
1,003.53Published
1,001.76Published
1,001.76Published
1,001.76Published
1,002.15Published
1,001.76Published
1,001.57Published
1,001.37Published
996.47Published
1,012.93Published
1,106.37Published
1,108.13Published
1,109.30Published
1,109.11Published
1,109.89Published
1,110.48Published
1,110.68Published
1,108.13Published
1,108.52Published
1,108.72Published
1,109.30Published
1,109.50Published
1,106.56Published
1,105.39Published
1,104.80Published
1,104.02Published
1,103.82Published
1,103.62Published
1,104.60Published
1,100.69Published
1,100.49Published
1,100.69Published
1,100.49Published
1,100.29Published
1,100.29Published
1,099.31Published
1,100.10Published
1,099.90Published
1,096.77Published
1,096.96Published
1,096.77Published
1,097.36Published
1,097.75Published
1,098.14Published
1,098.73Published
1,098.73Published
1,098.53Published
1,089.72Published
1,089.32Published
1,079.14Published
1,079.53Published
1,079.73Published
1,079.14Published
1,027.23Published
1,026.64Published
1,023.51Published
1,023.31Published
1,022.72Published
1,022.33Published
1,020.57Published
1,007.64Published
1,008.42Published
1,006.66Published
1,006.27Published
1,005.29Published
1,005.68Published
1,006.46Published
1,006.86Published
1,008.81Published
1,008.81Published
1,007.64Published
1,002.74Published
999.80Published
1,000.39Published
1,002.15Published
1,008.03Published
1,010.38Published
1,010.38Published
1,002.94Published
1,002.94Published
1,003.33Published
1,000.00Published

Index summary

The index was up 0.81% over 7 days, up 89.00% over 30 days, and up 199.49% over one year. On October 18, 2026 its 31 cards had a combined value of $227. The most valuable was Grumpig [Reverse Holo] from Pokemon Emerald, at $67.38. The largest 7-day gain among its cards was Grumpig [Reverse Holo], up 20.50% over 7 days.

Index summaries are informational only and not financial advice. Past performance does not guarantee future results.

Index facts

Grumpig Price Index facts
StartedJanuary 20, 2025 at 1,000
Cards in the index31
31 of 31
$227.22
MethodologySet and Pokemon indexes

Biggest 7-day moves

Among cards in this index

Largest gains

Grumpig Price Index: largest gains among cards, 7D
CardPrice7D
Grumpig [Reverse Holo]$16.34+20.50%
Grumpig [Reverse Holo]$2.73+2.63%
Grumpig [Reverse Holo]$1.22+2.52%

Largest declines

Grumpig Price Index: largest declines among cards, 7D
CardPrice7D
Grumpig [Reverse Holo]$67.38-1.74%

Most valuable cards

All 31 cards. Prices are the daily market price from US online marketplace data.

Grumpig Price Index: all 31 cards, by latest price
RankCardPrice7-day change
1Grumpig [Reverse Holo]Pokemon Emerald · 29$67.38-1.74%
2Grumpig [Reverse Holo]Pokemon Emerald · 30$52.650.00%
3Grumpig [Reverse Holo]Pokemon Deoxys · 32$39.000.00%
4GrumpigPokemon Dragon · 6$18.250.00%
5Grumpig [Reverse Holo]Pokemon Crystal Guardians · 20$16.34+20.50%
6Grumpig [Reverse Holo]Pokemon Dragon · 6$16.280.00%
7Grumpig [Reverse Holo]Pokemon Triumphant · 23$2.73+2.63%
8Grumpig [Reverse Holo]Pokemon Legends Awakened · 56$1.910.00%
9GrumpigPokemon Emerald · 30$1.660.00%
10GrumpigPokemon Emerald · 29$1.220.00%
11Grumpig [Reverse Holo]Pokemon Boundaries Crossed · 60$1.22+2.52%
12GrumpigPokemon Crystal Guardians · 20$0.90+2.27%
13Grumpig [Reverse Holo]Pokemon XY · 50$0.67+1.52%
14GrumpigPokemon Triumphant · 23$0.63+1.61%
15Grumpig [Reverse Holo]Pokemon Celestial Storm · 60$0.62-1.59%
16GrumpigPokemon Legends Awakened · 56$0.600.00%
17Grumpig [Reverse Holo]Pokemon Fates Collide · 31$0.57+1.79%
18GrumpigPokemon Plusle & Minun · 3$0.55+5.77%
19GrumpigPokemon Deoxys · 32$0.50+6.38%
20GrumpigPokemon Boundaries Crossed · 60$0.49+4.26%
21GrumpigPokemon XY · 50$0.47+4.44%
22Grumpig [Reverse Holo]Pokemon Battle Styles · 56$0.40+2.56%
23GrumpigPokemon Fates Collide · 31$0.350.00%
24GrumpigPokemon Celestial Storm · 60$0.320.00%
25Grumpig [Reverse Holo]Pokemon Crimson Invasion · 42$0.300.00%
26GrumpigPokemon Battle Styles · 56$0.26+8.33%
27Grumpig [Reverse Holo]Pokemon Mega Evolution · 63$0.24-4.00%
28GrumpigPokemon Crimson Invasion · 42$0.230.00%
29Grumpig [Reverse Holo]Pokemon Obsidian Flames · 91$0.22-4.35%
30GrumpigPokemon Mega Evolution · 63$0.13-13.33%
31GrumpigPokemon Obsidian Flames · 91$0.13+8.33%

Value by era

Grumpig Price Index: cards and value by era
EraCardsValueShare
EX9$175.2377.1%
Diamond & Pearl2$2.511.1%
HeartGold & SoulSilver2$3.361.5%
Black & White2$1.710.8%
XY5$41.0918.1%
Sun & Moon4$1.470.7%
Sword & Shield2$0.660.3%
Scarlet & Violet2$0.350.1%
Mega Evolution2$0.370.2%
Other1$0.470.2%

Evolution line and related indexes

Frequently asked questions

What is the Grumpig Price Index?

The Grumpig Price Index is a daily index from Double Holo Research that follows the combined price of every priced English Grumpig card. It started at 1,000 on January 20, 2025 and was at 4,429.56 on October 18, 2026.

Are Grumpig cards going up in value?

Double Holo does not forecast prices. As of October 18, 2026, the Grumpig Price Index was up 89.00% over 30 days and up 199.49% over one year.

What is the most valuable Grumpig card?

Grumpig [Reverse Holo] from Pokemon Emerald had the highest price in the index on October 18, 2026, at $67.38.

How is the Grumpig 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 Grumpig 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

Grumpig 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 Grumpig Price Index closed at 4,429.56 on October 18, 2026, up 89.00% over 30 days.

Index levels from Double Holo Research, computed from the daily market price from US online marketplace data.

Double Holo, Grumpig Price Index, October 2026, https://doubleholo.com/pokemon-market/pokemon/grumpig

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.