Double Holo

Pokemon market · Pokemon index

Cloyster Price Index

The Cloyster Price Index closed at 2,769.74 on October 18, 2026, up 14.63% over 30 days. It follows 28 English Cloyster cards and started at 1,000 on January 20, 2025.

By Double Holo Research

Updated October 18, 2026 · refreshed daily

  • 7D+2.67%
  • 30D+14.63%
  • 1Y+74.05%

Index total value of 28 priced cards: $378.90

Index level

2,769.74

+14.63%30-day change

Full history

Since January 20, 2025, base 1,000

Daily index level
View daily values (637 days)
Cloyster Price Index daily levels, newest first
DateLevelStatus
2,769.74Published
2,769.66Published
2,740.20Published
2,741.08Published
2,730.41Published
2,731.58Published
2,728.65Published
2,697.59Published
2,698.76Published
2,699.34Published
2,699.27Published
2,700.88Published
2,704.31Published
2,704.31Published
2,699.42Published
2,699.78Published
2,699.93Published
2,684.58Published
2,664.11Published
2,664.40Published
2,611.33Published
2,612.65Published
2,613.74Published
2,613.23Published
2,613.74Published
2,613.89Published
2,612.43Published
2,613.08Published
2,599.27Published
2,599.12Published
2,416.15Published
2,415.42Published
2,417.98Published
2,428.87Published
2,420.25Published
2,419.66Published
2,419.66Published
2,419.66Published
2,417.54Published
2,416.89Published
2,416.67Published
2,415.64Published
2,414.11Published
2,417.25Published
2,417.54Published
2,416.59Published
2,413.82Published
2,404.82Published
2,404.31Published
2,404.75Published
2,404.39Published
2,403.73Published
2,403.80Published
2,398.76Published
2,399.12Published
2,399.34Published
2,398.46Published
2,403.29Published
2,401.32Published
2,395.76Published
2,396.35Published
2,395.47Published
2,392.11Published
2,392.03Published
2,370.54Published
2,361.55Published
2,359.94Published
2,356.87Published
2,355.92Published
2,358.41Published
2,353.65Published
2,341.52Published
2,324.93Published
2,324.78Published
2,324.49Published
2,323.17Published
2,323.25Published
2,323.32Published
2,317.03Published
2,316.89Published
2,316.37Published
2,316.67Published
2,316.45Published
2,315.72Published
2,315.50Published
2,321.93Published
2,320.54Published
2,309.50Published
2,309.21Published
2,295.69Published
2,295.03Published
2,278.80Published
2,279.17Published
2,278.80Published
2,278.22Published
2,277.78Published
2,278.07Published
2,277.27Published
2,277.49Published
2,278.73Published
2,276.39Published
2,265.42Published
2,258.33Published
2,258.70Published
2,256.43Published
2,254.68Published
2,255.04Published
2,256.73Published
2,248.39Published
2,242.69Published
2,252.19Published
2,256.14Published
2,255.34Published
2,254.61Published
2,252.49Published
2,252.92Published
2,251.32Published
2,249.20Published
2,246.27Published
2,234.87Published
2,232.38Published
2,229.31Published
2,228.80Published
2,228.36Published
2,228.80Published
2,228.87Published
2,224.49Published
2,211.62Published
2,210.53Published
2,209.72Published
2,209.43Published
2,209.80Published
2,209.14Published
2,210.23Published
2,209.28Published
2,209.06Published
2,208.41Published
2,204.82Published
2,204.82Published
2,203.65Published
2,213.67Published
2,209.65Published
2,189.91Published
2,182.24Published
2,166.01Published
2,165.79Published
2,165.94Published
2,167.84Published
2,167.91Published
2,157.09Published
2,153.58Published
2,147.59Published
2,143.49Published
2,144.30Published
2,144.74Published
2,143.35Published
2,144.81Published
2,141.52Published
2,141.01Published
2,138.30Published
2,138.96Published
2,139.40Published
2,138.82Published
2,136.92Published
2,136.04Published
2,135.75Published
2,133.19Published
2,133.26Published
2,132.16Published
2,090.20Published
2,069.15Published
2,068.93Published
2,068.79Published
2,058.11Published
2,055.70Published
2,049.63Published
2,037.65Published
2,034.80Published
2,035.38Published
2,035.75Published
2,034.58Published
2,022.00Published
2,015.28Published
2,015.28Published
2,010.89Published
2,011.84Published
2,013.23Published
2,013.45Published
2,011.33Published
2,013.01Published
2,008.19Published
2,008.63Published
1,998.39Published
1,996.20Published
1,996.56Published
1,994.96Published
1,982.16Published
1,981.80Published
1,989.47Published
1,956.36Published
1,956.43Published
1,985.60Published
1,984.58Published
1,984.28Published
1,984.36Published
1,985.31Published
1,985.16Published
1,985.16Published
1,979.75Published
1,978.95Published
1,978.73Published
1,954.61Published
1,947.95Published
1,948.98Published
1,916.74Published
1,911.33Published
1,912.72Published
1,915.28Published
1,916.67Published
1,915.42Published
1,916.30Published
1,917.47Published
1,914.91Published
1,915.50Published
1,916.37Published
1,907.31Published
1,908.04Published
1,908.70Published
1,908.55Published
1,909.87Published
1,910.60Published
1,909.65Published
1,906.58Published
1,903.51Published
1,903.87Published
1,902.56Published
1,907.24Published
1,909.50Published
1,910.01Published
1,909.80Published
1,910.89Published
1,910.38Published
1,910.09Published
1,909.14Published
1,908.11Published
1,903.29Published
1,895.39Published
1,895.76Published
1,893.71Published
1,893.35Published
1,879.53Published
1,875.29Published
1,874.85Published
1,874.93Published
1,875.00Published
1,874.71Published
1,875.00Published
1,873.17Published
1,871.27Published
1,868.57Published
1,866.74Published
1,866.30Published
1,866.08Published
1,865.28Published
1,865.42Published
1,862.21Published
1,844.59Published
1,845.10Published
1,837.65Published
1,835.23Published
1,835.89Published
1,834.43Published
1,833.19Published
1,819.44Published
1,824.78Published
1,825.15Published
1,825.15Published
1,837.79Published
1,836.99Published
1,815.79Published
1,815.94Published
1,822.15Published
1,822.00Published
1,822.22Published
1,821.56Published
1,821.35Published
1,820.54Published
1,825.15Published
1,767.54Published
1,765.42Published
1,765.57Published
1,765.50Published
1,764.25Published
1,763.60Published
1,766.37Published
1,762.50Published
1,762.50Published
1,762.57Published
1,759.21Published
1,759.28Published
1,755.48Published
1,754.75Published
1,754.09Published
1,753.65Published
1,753.58Published
1,753.95Published
1,752.92Published
1,751.02Published
1,751.68Published
1,751.90Published
1,751.54Published
1,751.68Published
1,750.00Published
1,709.14Published
1,709.65Published
1,706.29Published
1,702.70Published
1,702.41Published
1,702.56Published
1,701.97Published
1,701.17Published
1,700.66Published
1,701.90Published
1,690.42Published
1,690.64Published
1,692.54Published
1,692.32Published
1,691.59Published
1,691.89Published
1,692.03Published
1,691.89Published
1,691.74Published
1,692.47Published
1,690.20Published
1,686.77Published
1,686.40Published
1,686.33Published
1,686.55Published
1,671.64Published
1,671.20Published
1,668.71Published
1,668.71Published
1,666.74Published
1,667.40Published
1,665.42Published
1,664.69Published
1,664.84Published
1,663.82Published
1,661.55Published
1,652.34Published
1,652.19Published
1,652.05Published
1,651.83Published
1,651.68Published
1,628.44Published
1,631.29Published
1,629.90Published
1,630.19Published
1,630.12Published
1,629.97Published
1,617.98Published
1,617.91Published
1,617.25Published
1,616.81Published
1,616.74Published
1,591.37Published
1,590.13Published
1,589.99Published
1,589.91Published
1,589.18Published
1,589.18Published
1,588.60Published
1,513.52Published
1,512.94Published
1,513.89Published
1,514.18Published
1,513.82Published
1,510.38Published
1,510.38Published
1,515.79Published
1,515.13Published
1,512.50Published
1,437.35Published
1,438.16Published
1,437.87Published
1,439.18Published
1,438.74Published
1,440.64Published
1,440.35Published
1,426.10Published
1,426.46Published
1,427.63Published
1,427.85Published
1,425.80Published
1,421.49Published
1,421.27Published
1,420.61Published
1,401.39Published
1,400.95Published
1,400.58Published
1,399.34Published
1,398.32Published
1,398.32Published
1,396.86Published
1,397.08Published
1,372.30Published
1,373.46Published
1,374.12Published
1,373.76Published
1,348.76Published
1,349.93Published
1,349.93Published
1,349.63Published
1,348.32Published
1,348.17Published
1,348.54Published
1,342.76Published
1,343.06Published
1,340.42Published
1,340.28Published
1,340.42Published
1,339.77Published
1,336.40Published
1,334.80Published
1,335.67Published
1,335.01Published
1,320.69Published
1,319.08Published
1,318.93Published
1,318.93Published
1,316.23Published
1,316.37Published
1,316.37Published
1,318.86Published
1,318.93Published
1,320.76Published
1,320.47Published
1,320.32Published
1,318.20Published
1,317.25Published
1,316.37Published
1,316.01Published
1,313.96Published
1,313.74Published
1,313.52Published
1,270.91Published
1,271.05Published
1,269.44Published
1,269.23Published
1,268.79Published
1,268.79Published
1,267.91Published
1,267.91Published
1,267.40Published
1,267.98Published
1,267.84Published
1,268.27Published
1,225.22Published
1,224.34Published
1,224.12Published
1,223.90Published
1,224.93Published
1,197.88Published
1,190.79Published
1,190.42Published
1,181.65Published
1,145.83Published
1,145.32Published
1,141.74Published
1,146.42Published
1,147.30Published
1,147.00Published
1,143.20Published
1,143.57Published
1,142.62Published
1,132.46Published
1,132.82Published
1,131.58Published
1,131.51Published
1,131.14Published
1,128.36Published
1,128.80Published
1,127.34Published
1,127.49Published
1,127.34Published
1,127.92Published
1,127.70Published
1,127.05Published
1,126.68Published
1,127.63Published
1,127.63Published
1,127.63Published
1,127.41Published
1,111.84Published
1,109.06Published
1,109.21Published
1,108.85Published
1,108.11Published
1,108.11Published
1,107.97Published
1,108.11Published
1,108.11Published
1,107.60Published
1,107.89Published
1,107.16Published
1,106.58Published
1,106.58Published
1,106.43Published
1,106.29Published
1,106.21Published
1,106.14Published
1,106.58Published
1,104.75Published
1,104.39Published
1,104.31Published
1,104.31Published
1,104.68Published
1,081.87Published
1,078.80Published
1,079.61Published
1,079.53Published
1,078.58Published
1,078.29Published
1,078.22Published
1,078.22Published
1,078.65Published
1,078.65Published
1,077.63Published
1,075.73Published
1,075.88Published
1,073.54Published
1,074.05Published
1,074.34Published
1,074.20Published
1,074.05Published
1,078.14Published
1,077.70Published
1,077.70Published
1,077.12Published
1,073.98Published
1,074.34Published
1,077.85Published
1,078.14Published
1,077.56Published
1,077.27Published
1,070.69Published
1,070.54Published
1,070.54Published
1,070.25Published
1,070.32Published
1,070.32Published
1,069.74Published
1,045.54Published
1,045.25Published
1,045.10Published
1,045.10Published
1,044.96Published
1,044.52Published
1,044.01Published
1,043.93Published
1,043.42Published
1,063.16Published
1,064.11Published
1,064.11Published
1,061.99Published
1,061.33Published
1,061.62Published
1,061.70Published
1,057.24Published
1,054.97Published
1,054.97Published
1,060.38Published
1,059.21Published
1,057.02Published
1,061.77Published
1,061.33Published
1,059.21Published
1,057.68Published
1,058.77Published
1,059.06Published
1,057.31Published
1,055.19Published
1,055.48Published
1,057.68Published
1,057.75Published
1,058.11Published
1,043.42Published
1,036.11Published
1,035.67Published
1,035.82Published
1,036.04Published
1,035.67Published
1,035.16Published
1,035.31Published
1,034.65Published
1,032.60Published
1,029.24Published
1,029.02Published
1,028.14Published
1,029.61Published
1,029.61Published
1,025.07Published
1,025.15Published
1,024.85Published
1,020.91Published
1,020.32Published
1,018.71Published
1,018.57Published
1,013.52Published
1,012.79Published
1,011.62Published
1,013.16Published
1,011.40Published
1,011.55Published
1,010.31Published
1,008.85Published
1,008.70Published
1,013.67Published
1,013.89Published
1,013.38Published
1,014.11Published
1,015.57Published
1,005.56Published
1,005.85Published
1,005.34Published
1,005.56Published
1,004.02Published
1,004.09Published
1,003.58Published
1,003.95Published
1,003.44Published
1,003.14Published
1,002.41Published
1,002.27Published
1,002.05Published
1,000.00Published
1,000.00Published

Index summary

The index was up 2.67% over 7 days, up 14.63% over 30 days, and up 74.05% over one year. On October 18, 2026 its 28 cards had a combined value of $379. The most valuable was Cloyster from Pokemon Expedition, at $99.45. The largest 7-day gain among its cards was Cloyster [Reverse Holo], up 24.96% over 7 days.

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

Index facts

Cloyster Price Index facts
StartedJanuary 20, 2025 at 1,000
Cards in the index28
28 of 28
$378.90
MethodologySet and Pokemon indexes

Biggest 7-day moves

Among cards in this index

Largest gains

Cloyster Price Index: largest gains among cards, 7D
CardPrice7D
Cloyster [Reverse Holo]$14.37+24.96%
Cloyster [Reverse Holo]$2.13+5.97%
Cloyster$99.45+5.84%
Cloyster [Reverse Holo]$42.52+4.16%
Cloyster$2.90+1.40%

Largest declines

Cloyster Price Index: largest declines among cards, 7D
CardPrice7D
Cloyster [1st Edition]$4.11-4.64%
Cloyster$1.34-4.29%
Cloyster$18.90-0.63%
Misty's Cloyster [1st Edition]$26.81-0.52%

Most valuable cards

All 28 cards. Prices are the daily market price from US online marketplace data.

Cloyster Price Index: all 28 cards, by latest price
RankCardPrice7-day change
1CloysterPokemon Expedition · 8$99.45+5.84%
2Cloyster [Reverse Holo]Pokemon Expedition · 8$75.840.00%
3Cloyster [Reverse Holo]Pokemon Expedition · 42$42.52+4.16%
4Cloyster [Reverse Holo]Pokemon Fire Red & Leaf Green · 20$37.480.00%
5Cloyster [Reverse Holo]Pokemon Dragon Frontiers · 14$31.450.00%
6Misty's Cloyster [1st Edition]Pokemon Gym Heroes · 29$26.81-0.52%
7CloysterPokemon Expedition · 42$18.90-0.63%
8Misty's CloysterPokemon Gym Heroes · 29$14.60+0.83%
9Cloyster [Reverse Holo]Pokemon Secret Wonders · 47$14.37+24.96%
10Cloyster [1st Edition]Pokemon Fossil · 32$4.11-4.64%
11CloysterPokemon Fire Red & Leaf Green · 20$2.90+1.40%
12Cloyster [Reverse Holo]Pokemon BREAKpoint · 24$2.13+5.97%
13CloysterPokemon Dragon Frontiers · 14$1.430.00%
14CloysterPokemon Fossil · 32$1.34-4.29%
15Cloyster [Reverse Holo]Pokemon XY · 32$1.07+0.94%
16Cloyster [Reverse Holo]Pokemon Generations · 20$0.64+1.59%
17CloysterPokemon Secret Wonders · 47$0.58-4.92%
18Cloyster [Reverse Holo]Pokemon Sword & Shield · 41$0.50+2.04%
19CloysterPokemon XY · 32$0.480.00%
20Cloyster [Reverse Holo]Pokemon Fusion Strike · 51$0.34-5.56%
21Cloyster [Reverse Holo]Pokemon Sun & Moon · 34$0.33-2.94%
22CloysterPokemon Generations · 20$0.32-3.03%
23Cloyster [Reverse Holo]Pokemon Scarlet & Violet 151 · 91$0.31+10.71%
24CloysterPokemon BREAKpoint · 24$0.230.00%
25CloysterPokemon Fusion Strike · 51$0.23+9.52%
26CloysterPokemon Sword & Shield · 41$0.20+5.26%
27CloysterPokemon Scarlet & Violet 151 · 91$0.190.00%
28CloysterPokemon Sun & Moon · 34$0.15+25.00%

Value by era

Cloyster Price Index: cards and value by era
EraCardsValueShare
Wizards of the Coast8$283.5774.8%
EX4$73.2619.3%
Diamond & Pearl2$14.954.0%
XY6$4.871.3%
Sun & Moon2$0.480.1%
Sword & Shield3$0.770.2%
Scarlet & Violet2$0.500.1%
Other1$0.500.1%

Evolution line and related indexes

Frequently asked questions

What is the Cloyster Price Index?

The Cloyster Price Index is a daily index from Double Holo Research that follows the combined price of every priced English Cloyster card. It started at 1,000 on January 20, 2025 and was at 2,769.74 on October 18, 2026.

Are Cloyster cards going up in value?

Double Holo does not forecast prices. As of October 18, 2026, the Cloyster Price Index was up 14.63% over 30 days and up 74.05% over one year.

What is the most valuable Cloyster card?

Cloyster from Pokemon Expedition had the highest price in the index on October 18, 2026, at $99.45.

How is the Cloyster 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 Cloyster 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

Cloyster 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 Cloyster Price Index closed at 2,769.74 on October 18, 2026, up 14.63% over 30 days.

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

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

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.