tcgberg
tcgberg
Plans
XY - Roaring Skies set logo

XY - Roaring Skies · Ultra Rare · PSA 8

Updated yesterday
XY - Roaring Skies · Ultra Rare · PSA 8 · Inception Aug 8, 2026 · 22 constituents

As of Nov 14, 2026, the XY - Roaring Skies · Ultra Rare · PSA 8 stands at 116.80, up 10.5% in 30 days (22 constituents).

EXPORT CSV
Current value
116.80
base 100 at inception
1D-0.1%30D+10.5%ITD+16.8%
Sales evidenceVery strong
Constituents
22
vs 8 at inception
Year on year
-
14 weekly points
Last rebalance
Nov 14, 2026
Δ +0.9% cap
Divisor
15,046
continuous accounting

Top holdings

by weight

Top 5 hold 85.9% of index weight across 22 constituents.

Index value over time

Weekly index level. Pro members can view and export the complete recorded history. Constituents are cap-weighted with the divisor reset on each monthly rebalance.

XY - Roaring Skies · Ultra Rare · PSA 822 constituents
Index level
116.8
97D↑17.8%
Aug 9, 202697D · +17.8% · 14 weeksNov 14, 2026
Aug 202689.5 - 129.9Nov 2026
Total cap
$1.76M
Median atom cap
$11.2K

Constituents

Every atom in the index, cap-weighted and dampened by sales evidence. Follow a card name to drill into the underlying card detail.

Showing 20 of 22
Constituents
Top 20 of 22 · 99.9% of index weight · cap-weighted
#CardWtLast Δ

Rebalances

Most recent weekly rebalance events. The divisor is reset on each event so the index level remains continuous through composition changes; subsequent moves are price-driven.

  1. Nov 14, 2026
    divisor14,897→15,046Δcap0.9%

    Added (0)
    None
    Removed (0)
    None
  2. Nov 7, 2026
    divisor14,784→14,764Δcap0.0%

    Added (0)
    None
    Removed (0)
    None
  3. Oct 24, 2026
    divisor14,745→14,716Δcap0.0%

    Added (1)
    • thundurus-ex-26-roaring-skies-holo
    Removed (0)
    None
  4. Oct 17, 2026
    divisor14,829→14,563Δcap1.8%

    Added (3)
    • gallade-ex-34-roaring-skies-holo
    • gallade-ex-99-roaring-skies-holo
    • wally-107-roaring-skies-holo
    Removed (0)
    None
  5. Oct 10, 2026
    divisor14,018→14,007Δcap0.1%

    Added (0)
    None
    Removed (0)
    None
  6. Oct 3, 2026
    divisor13,756→13,934Δcap1.3%

    Added (4)
    • m-gallade-ex-35-roaring-skies-holo
    • hydreigon-ex-62-roaring-skies-holo
    • shaymin-ex-77-roaring-skies-holo
    • thundurus-ex-98-roaring-skies-holo
    Removed (0)
    None

Methodology

Cap-weighted from confidence-scored fair values, rebalanced monthly with continuous divisor accounting.

Read the full methodology

Parent set

XY - Roaring Skies set logoXY - Roaring SkiesSet total cap$18.96M

Frequently asked

What does the XY - Roaring Skies · Ultra Rare · PSA 8 track?
22 XY - Roaring Skies Ultra Rare cards graded PSA 8, weighted by market cap. It started at 100.00 on 2026-08-08 and stands at 116.80.
How has the XY - Roaring Skies · Ultra Rare · PSA 8 moved?
It is up 10.5% over the past month and up 16.8% year to date.
Which cards carry the most weight in the XY - Roaring Skies · Ultra Rare · PSA 8?
M Rayquaza EX (PSA 8) at 43.7%, Rayquaza EX (PSA 8) at 22.3% and M Rayquaza EX (PSA 8) at 10.7% of the index.
How is the XY - Roaring Skies · Ultra Rare · PSA 8 calculated?
The level is the constituents' combined market cap (fair value times graded population) divided by a divisor, with each card's weight dampened by the confidence of its fair value. The index rebalances weekly and the divisor absorbs every membership and population change, so only prices move the level. Values are recomputed daily from graded sales.

Related

Other indices that share this print run or this grade tier, plus the parent set.

Other grades · XY - Roaring Skies · Ultra Rare

PSA 8 · Other print runs

Parent set

XY - Roaring Skies
Set total cap
$19.0M