TOTAL VOLUME:

$134b

24H VOL:

$107,351,958

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,416,970,024

400,720

Markets across

30,097

events

MATCHED EVENTS:

2,633

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
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What will Costco say during their next earnings call?
⌛Ending Soon
kalshi

What will Costco say during their next earnings call?

Volume:
$103,308

Dividend

 - Kalshi

Dividend - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 28, 2026

Closed: May 28, 7:43 PM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Dividend

View
100%
Yes 100¢No 0¢
100¢
N/A
$11,067
N/A
N/A
$6,409
19h 31m
Yes
kalshi

Hot Dog

100%
Yes 100¢No 0¢
100¢
N/A
$10,267
N/A
N/A
$8,377
19h 31m
Yes
kalshi

Revenue

100%
Yes 100¢No 0¢
100¢
N/A
$6,393
N/A
N/A
$3,666
19h 31m
Yes
kalshi

Instacart

100%
Yes 100¢No 0¢
100¢
N/A
$5,815
N/A
N/A
$3,417
19h 31m
Yes
kalshi

Tariff

100%
Yes 100¢No 0¢
100¢
N/A
$4,015
N/A
N/A
$3,817
19h 31m
Yes
kalshi

Inflation

100%
Yes 100¢No 0¢
100¢
N/A
$3,900
N/A
N/A
$3,423
19h 31m
Yes
kalshi

Spending

100%
Yes 100¢No 0¢
100¢
N/A
$3,780
N/A
N/A
$2,779
19h 31m
Yes
kalshi

Valuation

100%
Yes 100¢No 0¢
100¢
N/A
$3,561
N/A
N/A
$2,942
19h 31m
Yes
kalshi

Renewal

100%
Yes 100¢No 0¢
100¢
N/A
$3,150
N/A
N/A
$2,603
19h 31m
Yes
kalshi

Kirkland

100%
Yes 100¢No 0¢
100¢
N/A
$2,694
N/A
N/A
$2,193
19h 31m
Yes
kalshi

Membership

100%
Yes 100¢No 0¢
100¢
N/A
$2,198
N/A
N/A
$1,867
19h 31m
Yes
kalshi

Expansion

100%
Yes 100¢No 0¢
100¢
N/A
$1,874
N/A
N/A
$1,734
19h 31m
Yes
kalshi

Inventory

100%
Yes 100¢No 0¢
100¢
N/A
$1,368
N/A
N/A
$1,203
19h 31m
Yes
kalshi

Automation

0%
Yes 0¢No 100¢
100¢
N/A
$13,929
N/A
N/A
$13,547
19h 31m
No
kalshi

Labor

0%
Yes 0¢No 100¢
100¢
N/A
$11,480
N/A
N/A
$10,262
19h 31m
No
kalshi

Holiday

0%
Yes 0¢No 100¢
100¢
N/A
$7,951
N/A
N/A
$6,033
19h 31m
No
kalshi

Gold Bar

0%
Yes 0¢No 100¢
100¢
N/A
$5,344
N/A
N/A
$5,286
19h 31m
No
kalshi

Cannibalization

0%
Yes 0¢No 100¢
100¢
N/A
$4,521
N/A
N/A
$3,497
19h 31m
No
Total markets: 18

Intro

This market on Kalshi tracks whether Costco Wholesale Corporation representatives will mention the word "Expansion" during the company's next earnings call and Q&A session. The leading outcome currently stands at 99.0% probability. Resolution will be determined by Costco's official earnings call transcript, with any mention of the keyword by company representatives or the call operator triggering a Yes resolution. Watch for Costco's next scheduled earnings announcement, expected by September 30, 2026, to see whether management discusses expansion plans or initiatives during their prepared remarks or investor questions.

Frequently asked questions

The dashboard tracks real-time odds and trading activity for what Costco Wholesale Corporation will mention during their next earnings call on Kalshi. It displays the current probability of the top outcome, live price movements, and 24-hour trading volume of $90,946. The market has accumulated total volume of $103,308, reflecting trader conviction across all possible statements or topics Costco may address. This data updates continuously, allowing you to monitor how market sentiment shifts as new information emerges about Costco's business performance and upcoming announcements.

Prediction market odds on Kalshi reflect real-money trader expectations about Costco's earnings commentary, which often diverge from traditional analyst consensus. While equity analysts publish earnings estimates and guidance ranges, prediction markets price what Costco will actually say—a more specific and forward-looking signal. Traders betting on this market incorporate recent company filings, supply chain developments, and retail trends faster than consensus forecasts update. The market's probability for the top outcome provides a dynamic alternative to static analyst reports, capturing crowd intelligence about likely earnings talking points.

The market resolves on Sep 30, 2026, following Costco's next scheduled earnings call. Resolution is determined by whether the company's management makes the specific statements or mentions tracked by the market outcome. Traders should monitor Costco's official earnings announcement date and listen to or review the earnings call transcript to confirm which outcomes occurred. The exact resolution criteria depend on the specific outcome definition, so review the market details carefully before trading to ensure you understand what constitutes a valid resolution event.

Key catalysts include Costco's quarterly financial results, comparable-store sales trends, and membership renewal rates—all likely discussion points on the earnings call. Macroeconomic shifts, inflation data, and consumer spending patterns may influence management commentary on pricing and demand. Supply chain developments, wage pressures, and competitive retail dynamics could prompt forward guidance or strategic commentary. Analyst upgrades or downgrades, activist investor activity, or significant operational changes at Costco may also shift trader expectations about what management will emphasize. Real-time news flow and market sentiment in the weeks leading up to the call will drive price adjustments as traders refine their predictions.