Double Holo

Pokemon market · Pokemon index

Castform Price Index

The Castform Price Index closed at 3,538.28 on October 18, 2026, up 5.68% over 30 days. It follows 42 English Castform cards and started at 1,000 on January 20, 2025.

By Double Holo Research

Updated October 18, 2026 · refreshed daily

  • 7D+0.34%
  • 30D+5.68%
  • 1Y+100.74%

Index total value of 42 priced cards: $412.74

Index level

3,538.28

+5.68%30-day change

Full history

Since January 20, 2025, base 1,000

Daily index level
View daily values (637 days)
Castform Price Index daily levels, newest first
DateLevelStatus
3,538.28Published
3,535.71Published
3,535.62Published
3,532.62Published
3,530.56Published
3,524.90Published
3,525.59Published
3,526.19Published
3,458.38Published
3,457.44Published
3,456.84Published
3,457.78Published
3,458.47Published
3,456.07Published
3,455.98Published
3,452.89Published
3,451.18Published
3,444.32Published
3,432.40Published
3,370.42Published
3,369.48Published
3,363.74Published
3,422.72Published
3,421.52Published
3,355.25Published
3,354.65Published
3,348.82Published
3,349.42Published
3,359.02Published
3,357.57Published
3,348.14Published
3,424.77Published
3,422.80Published
3,417.40Published
3,419.63Published
3,405.06Published
3,407.20Published
3,405.49Published
3,406.43Published
3,407.20Published
3,404.71Published
3,403.17Published
3,401.71Published
3,401.46Published
3,401.37Published
3,399.49Published
3,401.03Published
3,402.83Published
3,402.66Published
3,400.60Published
3,402.83Published
3,403.17Published
3,402.31Published
3,378.65Published
3,383.37Published
3,381.91Published
3,382.00Published
3,378.91Published
3,376.51Published
3,370.42Published
3,342.99Published
3,336.13Published
3,255.55Published
3,246.72Published
3,188.43Published
3,232.40Published
3,234.98Published
3,238.49Published
3,238.66Published
3,236.01Published
3,236.86Published
3,235.58Published
3,231.72Published
3,228.80Published
3,229.92Published
3,230.60Published
3,229.49Published
3,226.32Published
3,220.49Published
3,217.75Published
3,217.57Published
3,219.46Published
3,210.29Published
3,211.40Published
3,208.14Published
3,204.54Published
3,185.00Published
3,189.54Published
3,187.91Published
3,185.68Published
3,187.40Published
3,187.31Published
3,185.08Published
3,172.31Published
3,169.14Published
3,171.54Published
3,183.97Published
3,187.06Published
3,188.08Published
3,185.34Published
3,184.65Published
3,184.48Published
3,184.23Published
3,180.20Published
3,179.00Published
3,181.48Published
3,179.60Published
3,163.31Published
3,158.51Published
3,156.37Published
3,156.11Published
3,144.62Published
3,145.14Published
3,146.42Published
3,145.91Published
3,142.82Published
3,025.55Published
3,027.18Published
3,021.00Published
3,022.55Published
3,026.15Published
2,996.06Published
2,992.63Published
2,990.48Published
2,949.42Published
2,946.68Published
2,950.79Published
2,949.68Published
2,946.59Published
2,941.36Published
2,937.51Published
2,934.68Published
2,936.39Published
2,936.56Published
2,937.51Published
2,900.73Published
2,904.24Published
2,900.39Published
2,900.39Published
2,897.90Published
2,896.79Published
2,900.13Published
2,898.50Published
2,865.84Published
2,769.40Published
2,769.65Published
2,769.74Published
2,772.14Published
2,768.37Published
2,766.22Published
2,766.82Published
2,470.98Published
2,460.44Published
2,470.90Published
2,470.38Published
2,467.81Published
2,468.84Published
2,469.01Published
2,468.75Published
2,467.64Published
2,465.92Published
2,470.55Published
2,412.52Published
2,411.49Published
2,403.86Published
2,398.71Published
2,393.31Published
2,597.17Published
2,590.74Published
2,589.71Published
2,588.34Published
2,573.94Published
2,569.40Published
2,578.57Published
2,580.20Published
2,580.54Published
2,576.34Published
2,577.28Published
2,577.71Published
2,578.31Published
2,577.63Published
2,572.74Published
2,571.45Published
2,571.54Published
2,569.31Published
2,564.17Published
2,560.31Published
2,558.34Published
2,555.17Published
2,555.25Published
2,556.97Published
2,556.79Published
2,558.25Published
2,554.74Published
2,550.19Published
2,550.62Published
2,553.02Published
2,554.22Published
2,555.25Published
2,618.60Published
2,565.28Published
2,564.68Published
2,561.42Published
2,564.17Published
2,562.28Published
2,561.42Published
2,555.85Published
2,557.05Published
2,543.25Published
2,539.73Published
2,539.31Published
2,540.51Published
2,540.68Published
2,539.73Published
2,525.25Published
2,515.30Published
2,513.59Published
2,490.18Published
2,396.40Published
2,402.31Published
2,402.57Published
2,398.71Published
2,400.94Published
2,385.94Published
2,381.31Published
2,373.34Published
2,378.83Published
2,374.28Published
2,375.31Published
2,373.94Published
2,376.68Published
2,335.79Published
2,334.76Published
2,335.02Published
2,340.25Published
2,332.10Published
2,332.70Published
2,333.13Published
2,346.51Published
2,345.48Published
2,347.96Published
2,346.59Published
2,360.14Published
2,358.51Published
2,353.45Published
2,305.87Published
2,307.24Published
2,305.44Published
2,296.19Published
2,296.01Published
2,298.67Published
2,297.39Published
2,301.76Published
2,301.84Published
2,294.04Published
2,255.12Published
2,251.01Published
2,246.12Published
2,245.18Published
2,239.52Published
2,236.18Published
2,233.35Published
2,232.40Published
2,234.80Published
2,235.66Published
2,232.23Published
2,233.52Published
2,231.46Published
2,232.49Published
2,239.95Published
2,231.72Published
2,231.72Published
2,230.69Published
2,229.58Published
2,229.83Published
2,209.52Published
2,207.54Published
2,193.66Published
2,195.37Published
2,196.83Published
2,144.28Published
2,141.79Published
2,147.54Published
2,148.56Published
2,145.48Published
2,147.36Published
2,140.85Published
2,140.51Published
2,107.93Published
2,108.70Published
2,109.90Published
2,114.27Published
2,111.96Published
2,110.50Published
2,103.99Published
2,093.18Published
2,074.92Published
2,076.55Published
2,094.99Published
2,096.44Published
2,096.96Published
2,096.79Published
2,098.41Published
2,100.99Published
2,078.18Published
2,075.78Published
2,060.27Published
2,057.95Published
2,053.49Published
2,052.89Published
2,055.04Published
2,055.38Published
2,055.38Published
2,053.84Published
2,058.12Published
2,059.32Published
2,057.61Published
2,058.04Published
2,053.66Published
2,054.86Published
2,040.55Published
2,039.95Published
2,041.23Published
2,030.95Published
2,025.63Published
2,057.35Published
2,056.41Published
2,054.78Published
2,052.55Published
2,052.46Published
2,050.84Published
2,050.24Published
2,051.52Published
2,050.75Published
2,059.58Published
2,058.55Published
2,059.24Published
2,057.52Published
2,055.55Published
2,056.84Published
2,042.09Published
2,044.06Published
2,047.06Published
2,046.12Published
2,046.29Published
2,039.09Published
2,043.63Published
1,761.51Published
1,762.62Published
1,766.74Published
1,767.08Published
1,764.85Published
1,764.34Published
1,761.94Published
1,763.05Published
1,763.22Published
1,767.60Published
1,766.40Published
1,767.77Published
1,767.94Published
1,762.11Published
1,762.11Published
1,763.05Published
1,763.65Published
1,761.94Published
1,762.62Published
1,747.02Published
1,746.94Published
1,749.16Published
1,748.65Published
1,748.31Published
1,746.34Published
1,745.74Published
1,743.08Published
1,741.28Published
1,736.56Published
1,734.85Published
1,644.41Published
1,621.86Published
1,621.09Published
1,581.91Published
1,578.14Published
1,579.77Published
1,583.20Published
1,585.94Published
1,583.54Published
1,550.19Published
1,548.91Published
1,548.99Published
1,548.99Published
1,552.16Published
1,551.22Published
1,548.99Published
1,538.79Published
1,538.36Published
1,536.39Published
1,535.79Published
1,533.82Published
1,533.22Published
1,533.65Published
1,530.65Published
1,521.56Published
1,521.30Published
1,520.96Published
1,519.16Published
1,473.47Published
1,471.32Published
1,469.61Published
1,473.47Published
1,472.70Published
1,474.24Published
1,476.90Published
1,477.15Published
1,475.18Published
1,472.01Published
1,470.47Published
1,467.12Published
1,466.52Published
1,467.04Published
1,387.40Published
1,389.54Published
1,394.00Published
1,375.83Published
1,369.57Published
1,367.68Published
1,365.37Published
1,366.91Published
1,370.85Published
1,367.51Published
1,367.51Published
1,351.14Published
1,353.62Published
1,353.62Published
1,352.42Published
1,351.48Published
1,351.22Published
1,350.79Published
1,351.05Published
1,352.76Published
1,350.62Published
1,348.39Published
1,345.91Published
1,343.08Published
1,342.05Published
1,342.82Published
1,344.62Published
1,343.25Published
1,346.08Published
1,342.82Published
1,342.73Published
1,341.79Published
1,341.36Published
1,339.05Published
1,340.08Published
1,340.51Published
1,325.08Published
1,315.39Published
1,287.01Published
1,267.90Published
1,286.41Published
1,285.30Published
1,288.13Published
1,287.18Published
1,273.72Published
1,273.38Published
1,273.55Published
1,274.67Published
1,266.61Published
1,245.52Published
1,242.18Published
1,243.03Published
1,242.43Published
1,246.04Published
1,247.66Published
1,243.89Published
1,229.75Published
1,217.06Published
1,216.55Published
1,215.95Published
1,217.75Published
1,210.72Published
1,212.00Published
1,212.09Published
1,213.20Published
1,214.14Published
1,212.43Published
1,208.83Published
1,209.86Published
1,211.40Published
1,210.46Published
1,214.49Published
1,214.06Published
1,201.20Published
1,194.77Published
1,192.88Published
1,193.31Published
1,197.69Published
1,198.46Published
1,190.06Published
1,180.28Published
1,182.43Published
1,183.54Published
1,185.68Published
1,181.31Published
1,200.94Published
1,194.26Published
1,193.74Published
1,196.40Published
1,195.20Published
1,199.23Published
1,201.71Published
1,203.43Published
1,203.34Published
1,203.17Published
1,204.46Published
1,204.46Published
1,201.29Published
1,204.29Published
1,205.14Published
1,204.80Published
1,169.31Published
1,170.85Published
1,170.42Published
1,171.80Published
1,164.77Published
1,164.85Published
1,164.59Published
1,163.48Published
1,147.71Published
1,147.62Published
1,149.42Published
1,151.74Published
1,151.14Published
1,154.74Published
1,154.91Published
1,154.05Published
1,147.19Published
1,149.08Published
1,151.05Published
1,149.16Published
1,148.74Published
1,146.25Published
1,151.91Published
1,153.71Published
1,156.28Published
1,156.28Published
1,156.02Published
1,156.02Published
1,153.02Published
1,152.08Published
1,151.91Published
1,152.42Published
1,154.22Published
1,155.25Published
1,153.88Published
1,151.82Published
1,152.59Published
1,143.85Published
1,139.99Published
1,140.76Published
1,131.93Published
1,133.05Published
1,133.99Published
1,131.68Published
1,127.30Published
1,133.22Published
1,123.45Published
1,118.39Published
1,118.39Published
1,095.93Published
1,080.93Published
1,090.87Published
1,090.61Published
1,079.21Published
1,072.70Published
1,072.78Published
1,072.95Published
1,073.55Published
1,077.67Published
1,071.84Published
1,072.95Published
1,072.87Published
1,074.92Published
1,069.44Published
1,063.44Published
1,060.95Published
1,056.15Published
1,054.44Published
1,053.66Published
1,055.04Published
1,051.18Published
1,051.35Published
1,051.86Published
1,053.32Published
1,057.18Published
1,060.35Published
1,058.81Published
1,057.35Published
1,055.29Published
1,053.49Published
1,051.95Published
1,046.64Published
1,042.18Published
1,031.29Published
1,023.40Published
1,025.46Published
1,034.46Published
1,033.35Published
1,028.55Published
1,026.66Published
1,027.26Published
1,031.20Published
1,028.12Published
1,027.86Published
1,027.43Published
1,023.06Published
1,012.60Published
1,011.32Published
1,012.09Published
1,007.03Published
1,002.57Published
1,003.26Published
996.14Published
998.29Published
1,002.14Published
1,001.46Published
999.66Published
996.91Published
999.83Published
1,008.49Published
999.66Published
997.34Published
999.06Published
999.57Published
998.80Published
995.71Published
1,000.00Published

Index summary

The index was up 0.34% over 7 days, up 5.68% over 30 days, and up 100.74% over one year. On October 18, 2026 its 42 cards had a combined value of $413. The most valuable was Castform [Reverse Holo] from Pokemon Delta Species, at $45.00. The largest 7-day gain among its cards was Castform, up 7.65% over 7 days.

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

Index facts

Castform Price Index facts
StartedJanuary 20, 2025 at 1,000
Cards in the index42
42 of 42
$412.74
MethodologySet and Pokemon indexes

Biggest 7-day moves

Among cards in this index

Largest gains

Castform Price Index: largest gains among cards, 7D
CardPrice7D
Castform$2.11+7.65%
Holon's Castform [Reverse Holo]$22.09+3.42%
Castform Rain Form [Reverse Holo]$12.98+2.85%
Rain Castform$6.36+2.58%
Snow-cloud Castform$5.08+1.80%

Largest declines

Castform Price Index: largest declines among cards, 7D
CardPrice7D
Castform Sunny Form$2.02-3.35%
Castform Sunny Form$7.52-2.21%
Castform$2.43-0.82%
Castform Snow-Cloud Form$3.78-0.79%

Most valuable cards

All 42 cards. Prices are the daily market price from US online marketplace data.

Castform Price Index: all 42 cards, by latest price
RankCardPrice7-day change
1Castform [Reverse Holo]Pokemon Delta Species · 34$45.000.00%
2Rain Castform [Reverse Holo]Pokemon Hidden Legends · 23$40.230.00%
3Snow-cloud Castform [Reverse Holo]Pokemon Delta Species · 29$36.990.00%
4Sunny Castform [Reverse Holo]Pokemon Hidden Legends · 26$34.040.00%
5Snow-cloud Castform [Reverse Holo]Pokemon Hidden Legends · 25$33.990.00%
6Sunny Castform [Reverse Holo]Pokemon Delta Species · 31$30.360.00%
7Castform [Reverse Holo]Pokemon Hidden Legends · 30$27.320.00%
8Rain Castform [Reverse Holo]Pokemon Delta Species · 26$25.510.00%
9Holon's Castform [Reverse Holo]Pokemon Holon Phantoms · 44$22.09+3.42%
10Castform Snow-Cloud Form [Reverse Holo]Pokemon Legends Awakened · 50$15.000.00%
11Castform Rain Form [Reverse Holo]Pokemon Legends Awakened · 49$12.98+2.85%
12Snow-cloud CastformPokemon Hidden Legends · 25$10.300.00%
13Castform [Reverse Holo]Pokemon Legends Awakened · 48$8.240.00%
14Castform Sunny FormPokemon Surging Sparks · 195$7.52-2.21%
15Castform Sunny Form [Reverse Holo]Pokemon Legends Awakened · 51$7.040.00%
16Rain CastformPokemon Hidden Legends · 23$6.36+2.58%
17Sunny CastformPokemon Hidden Legends · 26$5.63+0.54%
18Sunny CastformPokemon Delta Species · 31$5.540.00%
19Rain CastformPokemon Delta Species · 26$5.240.00%
20Snow-cloud CastformPokemon Delta Species · 29$5.08+1.80%
21Holon's CastformPokemon Holon Phantoms · 44$4.99+0.60%
22Castform Snow-Cloud FormPokemon Legends Awakened · 50$3.78-0.79%
23CastformPokemon Hidden Legends · 30$3.170.00%
24CastformPokemon Delta Species · 34$2.980.00%
25Castform Rain FormPokemon Legends Awakened · 49$2.690.00%
26CastformPokemon Legends Awakened · 48$2.43-0.82%
27CastformPokemon Lost Origin · TG11$2.11+7.65%
28Castform Sunny FormPokemon Legends Awakened · 51$2.02-3.35%
29Castform [Reverse Holo]Pokemon Chilling Reign · 121$0.61+1.67%
30Castform Sunny Form [Reverse Holo]Pokemon Chilling Reign · 22$0.45-4.26%
31Castform [Reverse Holo]Pokemon Guardians Rising · 105$0.440.00%
32Castform Rainy Form [Reverse Holo]Pokemon Chilling Reign · 33$0.42+5.00%
33Castform Snowy Form [Reverse Holo]Pokemon Chilling Reign · 34$0.350.00%
34CastformPokemon Chilling Reign · 121$0.34+30.77%
35Castform Sunny FormPokemon Chilling Reign · 22$0.30+3.45%
36Castform [Reverse Holo]Pokemon Brilliant Stars · 116$0.22-4.35%
37CastformPokemon Guardians Rising · 105$0.210.00%
38Castform Sunny Form [Reverse Holo]Pokemon Surging Sparks · 20$0.19-5.00%
39Castform Rainy FormPokemon Chilling Reign · 33$0.19+5.56%
40Castform Snowy FormPokemon Chilling Reign · 34$0.19+11.76%
41CastformPokemon Brilliant Stars · 116$0.11+10.00%
42Castform Sunny FormPokemon Surging Sparks · 20$0.09+50.00%

Value by era

Castform Price Index: cards and value by era
EraCardsValueShare
EX18$344.8283.5%
Diamond & Pearl8$54.1813.1%
Sun & Moon2$0.650.2%
Sword & Shield11$5.291.3%
Scarlet & Violet3$7.801.9%

Evolution line and related indexes

Frequently asked questions

What is the Castform Price Index?

The Castform Price Index is a daily index from Double Holo Research that follows the combined price of every priced English Castform card. It started at 1,000 on January 20, 2025 and was at 3,538.28 on October 18, 2026.

Are Castform cards going up in value?

Double Holo does not forecast prices. As of October 18, 2026, the Castform Price Index was up 5.68% over 30 days and up 100.74% over one year.

What is the most valuable Castform card?

Castform [Reverse Holo] from Pokemon Delta Species had the highest price in the index on October 18, 2026, at $45.00.

How is the Castform 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 Castform 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

Castform 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 Castform Price Index closed at 3,538.28 on October 18, 2026, up 5.68% over 30 days.

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

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

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.