BLACK

A case on Key-Drop (YOUTUBERS CASES), first seen 2 Nov 2026. Every value is Key-Drop's own item price.

Price
$52.45
Advertised RTP
87.01%
EV $45.64 from 6 items
Observed RTP, 30d
80.93%
1,382 openings, odds method
Variance
1.0×
of price², per opening
Tail share
20.8%
of openings carry half the EV
Below price
51.6%
of openings return less than the price

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

observed, 95% bandadvertisedoutside bandsmall sample
24 hours
86.90%±15.50168 openings
7 days
82.65%±7.02856 openings
30 days
80.93%±5.511,382 openings
since tracking started
80.93%±5.511,382 openings
70.5%86.8%103.0%

Outside band, 30 days. Advertised 87.00% sits outside the 95% band of the observed openings (75.42% – 86.44%, 1,382 openings, 30 days). The band comes from the site's own odds and values; the figure is a fact about these openings, not a verdict on the case.

Windowsthe test per window

WindowOpeningsObservedDev.Method
24h16886.90%±15.5−0.0σodds
7d85682.65%±7.02−1.2σodds
30d1,38280.93%±5.51−2.2σodds
All1,38280.93%±5.51−2.2σodds
Enough sample: 100 openings and 5 expected rare hits (odds method) or 1,000 openings (sample method).

Items, odds and values6 items · odds sum to 1 · observed counts over 1,382 openings, 30 days

Share of the expected value, most valuable first; colour is the item's rarity.
Values are Key-Drop'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 keydrop:skins/category/black, 11 Nov, 20:53 UTC.

Observed RTP over timedaily, 30 days

Observed RTP, dailyAdvertised 87.01%

Catalog changesprice, advertised RTP and contents, per capture

CapturedPriceAdvertisedItems
11 Nov, 20:53 UTC$52.4587.01%6
11 Nov, 14:48 UTC$52.4587.07%6
10 Nov, 20:35 UTC$52.4587.07%6
10 Nov, 14:31 UTC$52.4587.07%6
9 Nov, 20:17 UTC$52.4587.07%6
9 Nov, 14:13 UTC$52.4587.07%6
8 Nov, 17:45 UTC$52.4586.67%6
8 Nov, 11:41 UTC$52.4587.06%6
7 Nov, 17:27 UTC$52.4587.06%6
7 Nov, 11:22 UTC$52.4587.06%6
6 Nov, 17:08 UTC$52.4586.57%6
6 Nov, 11:04 UTC$52.4587.28%6
5 Nov, 16:50 UTC$52.4587.06%6
5 Nov, 10:46 UTC$52.4587.05%6
4 Nov, 16:30 UTC$52.4586.91%6
4 Nov, 14:14 UTC$52.4586.83%6
3 Nov, 15:54 UTC$52.4587.05%6
3 Nov, 09:08 UTC$52.4587.05%6
2 Nov, 21:39 UTC$52.4587.05%6
Each opening is tested against the capture in force when it happened; a price or odds change starts a new one.

listedcovert 30.6%extraordinary 17.7%gray 51.6%best hit —