Cocoon

A case on CSGORoll (10%), first seen 2 Nov 2026. Every value is CSGORoll's own item price converted from Roll coins at the rate on the site page.

Price
$94.74
135 coins
Advertised RTP
90.91%
EV $86.13 from 13 items
Observed RTP, 30d
93.92%
6,084 openings, odds method
Variance
12.4×
of price², per opening
Tail share
1 in 33
of openings carry half the EV
Below price
90.0%
of openings return less than the price

Advertised vs observedper window, 95% band and the advertised marker

observed, 95% bandadvertisedoutside bandsmall sample
24 hours
102.43%±28.96569 openings
7 days
91.51%±9.025,832 openings
30 days
93.92%±8.836,084 openings
since tracking started
93.92%±8.836,084 openings
73.0%102.5%132.0%

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h569102.43%±29.0+0.8σodds
7d5,83291.51%±9.02+0.1σodds
30d6,08493.92%±8.83+0.7σodds
All6,08493.92%±8.83+0.7σodds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items, odds and values13 items · odds sum to 1 · observed counts over 6,084 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
ItemOddsValueEV shareObservedExpectedHot / cold
AK-47 | Fire Serpent (Factory New)weapon · covert1 in 100$2,069 2,955 coins24.0%7460.81.22×
★ Karambit | Gamma Doppler (Factory New) (Phase 1)knife · covert · Phase 11 in 100$1,713 2,447 coins19.9%5960.80.97×
★ Karambit | Fade (Factory New)knife · covert1 in 100$1,600 2,285 coins18.6%5260.80.85×
M4A1-S | Welcome to the Jungle (Minimal Wear)weapon · covert1 in 100$1,035 1,478 coins12.0%7260.81.18×
AK-47 | Fire Serpent (Field-Tested)weapon · covert1 in 100$646 923 coins7.5%5260.80.85×
★ Bowie Knife | Doppler (Minimal Wear) (Ruby)knife · covert · Ruby1 in 100$617 882 coins7.2%6660.81.08×
★ M9 Bayonet | Black Laminate (Battle-Scarred)knife · covert1 in 100$385 550 coins4.5%5860.80.95×
★ StatTrak™ Ursus Knife | Fade (Factory New)StatTrak · knife · epic1 in 100$216 309 coins2.5%5760.80.94×
★ Flip Knife | Lore (Minimal Wear)knife · covert1 in 100$181 258 coins2.1%6560.81.07×
★ Moto Gloves | Smoke Out (Minimal Wear)gloves · extraordinary1 in 100$151 216 coins1.8%5860.80.95×
P250 | Boreal Forest (Field-Tested)weapon · consumer30.0%$0.02 0.03 coins0.0%1,8591825.21.02×
PP-Bizon | Sand Dashed (Field-Tested)weapon · consumer30.0%$0.01 0.02 coins0.0%1,8231825.21.00×
MP9 | Sand Dashed (Field-Tested)weapon · consumer30.0%<$0.01 0.01 coins0.0%1,7891825.20.98×
Values are CSGORoll's own item prices; EV share = odds × value ÷ EV. Hot / cold compares observed drops of each item with odds × openings; small expected counts are left blank. Odds read from csgoroll:graphql boxes.slots.rate, 11 Nov, 08:26 UTC.

Biggest dropsfrom this case, by value

AK-47 | Fire Serpent (Factory New)weapon · covert$95.78137 coins$2,0762,965 coins21.67x
AK-47 | Fire Serpent (Factory New)weapon · covert$95.78137 coins$2,0762,965 coins21.67x
AK-47 | Fire Serpent (Factory New)weapon · covert$95.78137 coins$2,0762,965 coins21.67x
AK-47 | Fire Serpent (Factory New)weapon · covert$95.78137 coins$2,0762,965 coins21.67x
AK-47 | Fire Serpent (Factory New)weapon · covert$95.78137 coins$2,0762,965 coins21.67x
AK-47 | Fire Serpent (Factory New)weapon · covert$95.78137 coins$2,0762,965 coins21.67x
AK-47 | Fire Serpent (Factory New)weapon · covert$95.78137 coins$2,0762,965 coins21.67x

Latest dropsnewest first

PP-Bizon | Sand Dashed (Field-Tested)weapon · consumer$94.74135 coins$0.010.02 coins0.00x
PP-Bizon | Sand Dashed (Field-Tested)weapon · consumer$94.74135 coins$0.010.02 coins0.00x
MP9 | Sand Dashed (Field-Tested)weapon · consumer$94.74135 coins<$0.010.01 coins0.00x
PP-Bizon | Sand Dashed (Field-Tested)weapon · consumer$94.74135 coins$0.010.02 coins0.00x
P250 | Boreal Forest (Field-Tested)weapon · consumer$94.74135 coins$0.020.03 coins0.00x
PP-Bizon | Sand Dashed (Field-Tested)weapon · consumer$94.74135 coins$0.010.02 coins0.00x

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 90.91%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
9 Nov, 08:05 UTC$94.7490.91%13
8 Nov, 17:30 UTC$94.7490.91%13
2 Nov, 21:39 UTC$95.7890.91%13
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listedcovert 8.0%epic 1.0%extraordinary 1.0%consumer 90.0%best hit $2,076 (21.67x)