Opal

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

Price
$1.40
2.8 coins
Advertised RTP
89.81%
EV $1.26 from 16 items
Observed RTP, 30d
90.52%
4,126 openings, odds method
Variance
9.9×
of price², per opening
Tail share
32.5%
of openings carry half the EV
Below price
52.5%
of openings return less than the price

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

observed, 95% bandadvertisedoutside bandsmall sample
24 hours
92.12%±40.04238 openings
7 days
90.04%±10.713,328 openings
30 days
90.52%±9.624,126 openings
since tracking started
90.52%±9.624,126 openings
51.5%92.3%133.0%

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h23892.12%±40.0+0.1σodds
7d3,32890.04%±10.7+0.0σodds
30d4,12690.52%±9.62+0.1σodds
All4,12690.52%±9.62+0.1σodds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items, odds and values16 items · odds sum to 1 · observed counts over 4,126 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
ItemOddsValueEV shareObservedExpectedHot / cold
★ M9 Bayonet | Gamma Doppler (Factory New) (Phase 3)knife · covert · Phase 31 in 100,000$1,271 2,542 coins1.0%00.0—
★ Shadow Daggers | Gamma Doppler (Factory New) (Emerald)knife · covert · Emerald1 in 100,000$506 1,012 coins0.4%00.0—
Desert Eagle | Midnight Storm (Factory New)weapon · industrial1 in 1,333$18.01 36.01 coins1.1%63.11.94×
MAC-10 | Neon Rider (Factory New)weapon · covert1 in 800$7.07 14.13 coins0.7%55.20.97×
Sawed-Off | Wasteland Princess (Factory New)weapon · classified1 in 400$5.04 10.08 coins1.0%710.30.68×
MAG-7 | Seabird (Factory New)weapon · consumer1 in 182$3.20 6.39 coins1.4%2922.71.28×
Galil AR | Eco (Field-Tested)weapon · classified1 in 50$2.75 5.49 coins4.4%8282.50.99×
M4A4 | Faded Zebra (Field-Tested)weapon · mil spec1 in 25$2.33 4.65 coins7.4%176165.01.07×
MAC-10 | Malachite (Factory New)weapon · restricted1 in 20$2.04 4.07 coins8.1%231206.31.12×
M4A4 | Urban DDPAT (Factory New)weapon · industrial1 in 13$1.91 3.81 coins12.1%347330.11.05×
P250 | Mint Kimono (Field-Tested)weapon · Consumer Grade12.5%$1.70 3.4 coins16.9%535515.81.04×
P90 | Storm (Field-Tested)weapon · Common15.0%$1.51 3.02 coins18.0%607618.90.98×
MAC-10 | Urban DDPAT (Field-Tested)weapon · consumer15.0%$1.27 2.53 coins15.1%578618.90.93×
USP-S | Ticket to Hell (Factory New)weapon · Restricted10.0%$0.91 1.81 coins7.2%403412.60.98×
Tec-9 | Jambiya (Field-Tested)weapon · 110.0%$0.40 0.79 coins3.1%416412.61.01×
Glock-18 | Oxide Blaze (Factory New)weapon · Rare17.5%$0.15 0.3 coins2.1%704722.00.98×
Values are Chicken.gg'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 chicken:cases/get-cases, 11 Nov, 08:05 UTC.

Biggest dropsfrom this case, by value

No drops yetNo drop from this case seen yet.

Latest dropsnewest first

MAC-10 | Urban DDPAT (Field-Tested)weapon · consumer$1.402.8 coins$1.272.53 coins0.90x
USP-S | Ticket to Hell (Factory New)weapon · Restricted$1.402.8 coins$0.911.81 coins0.65x
MAC-10 | Urban DDPAT (Field-Tested)weapon · consumer$1.402.8 coins$1.272.53 coins0.90x
Tec-9 | Jambiya (Field-Tested)weapon · 1$1.402.8 coins$0.400.79 coins0.28x
P90 | Storm (Field-Tested)weapon · Common$1.402.8 coins$1.513.02 coins1.08x
Tec-9 | Jambiya (Field-Tested)weapon · 1420Skabais$1.402.8 coins$0.400.79 coins0.28x
Tec-9 | Jambiya (Field-Tested)weapon · 1$1.402.8 coins$0.400.79 coins0.28x
P90 | Storm (Field-Tested)weapon · Common$1.402.8 coins$1.513.02 coins1.08x
MAC-10 | Urban DDPAT (Field-Tested)weapon · consumer$1.402.8 coins$1.272.53 coins0.90x
MAC-10 | Urban DDPAT (Field-Tested)weapon · consumer$1.402.8 coins$1.272.53 coins0.90x

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 89.81%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
2 Nov, 21:39 UTC$1.4089.81%16
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listed1 10.0%covert 0.1%industrial 8.1%classified 2.3%consumer 15.6%mil spec 4.0%restricted 5.0%Consumer Grade 12.5%Common 15.0%Restricted 10.0%Rare 17.5%best hit —