An E-Commerce Stock Is Jumping Today After a Cyberattack Knocked It Down [Yahoo! Finance]
Coupang, Inc. Class A (CPNG)
Company Research
Source: Yahoo! Finance
The South Korean e-commerce firm said the hack only revealed building entrance codes and that a former employee confessed. An e-commerce stock is rising Friday after the company said a cyberattack doesn't appear to have left customer payment information at risk. Shares of Coupang ( CPNG ) were recently up about 9% after the company offered an update about the cyberattack on its South Korean subsidiary, which exposed the personal data of some 33 million customers. The fallout from a cyberattack can be highly problematic, for financial and other reasons, for the companies that are victims. Investors have determined that a recent attack on Coupang wasn't as bad as might have been feared, and the stock rose Friday after the company's update. Coupang said “the perpetrator has been identified, and that all devices used in the data leak have been retrieved.” It added that its investigation revealed the hacker “retained limited user data from only 3,000 accounts and subsequently dele
Show less
Read more
Impact Snapshot
Event Time:
CPNG
Last Price
Price Change
Price Change%
Volume Shares
Max Up
Max Down
%
Volume Ratio
Performance Comparison
Updated
|
Event Day
Stock performance from the time of news release until the following 4pm ET market close
|
Last price at news event
|
Since Event
Multi-day stock performance from the time of the news release
|
|---|---|---|
|
EVENT DAY
Stock performance from the time of news release until the following 4pm ET market close
|
LAST
PRICE AT NEWS EVENT |
SINCE EVENT
Multi-day stock performance from the time of the news release
|
| Last Price | ||
| VWAP | ||
|
High:
|
Max Up |
High:
|
|
Low:
|
Max Down |
Low:
|
|
%
|
Post news range |
%
|
|
|
Price change |
|
|
|
Price Change Percentage |
|
|
|
S&P 500 (SPX) |
|
|
%
|
Volume ratio |
%
|
| Volume | ||
| Ticks | ||
|
|
Avg transaction size |
|
Don't Miss Out On The Next BIG Stock Move
Event day
Event Day Chart will not be displayed beyond 90-day period of the event
Performance since event
Time And Velocity Analysis
Be the first to know
Opt in for alerts from News Quantifed
Sign Up Today
Opt-in for
CPNG alerts
Learn More With NQ
Reading the Impact Report
Help Me Understand This Data
Help Me Understand This Data
How NQ Works
What is news-based trading?
And why is it so successful?
And why is it so successful?
Movers & Shakers
The biggest gainers and losers and WHY it moved
CPNG alerts
High impacting Coupang, Inc. Class A news events
Weekly update
A roundup of the hottest topics
CPNG
News
- Top Midday Gainers [Yahoo! Finance]Yahoo! Finance
- Update: Coupang's Shares Rise; Company Identifies Ex-Employee Behind Data Breach [Yahoo! Finance]Yahoo! Finance
- Stock market today: Dow, S&P 500, Nasdaq steady as Wall Street looks to keep 'Santa Claus' rally going [Yahoo! Finance Canada]Yahoo! Finance Canada
- Coupang, Inc. Class Action: Levi & Korsinsky Reminds Coupang, Inc. Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of February 17, 2026 - CPNGPR Newswire
- Shareholders who lost money in shares Coupang, Inc. (NYSE: CPNG) Should Contact Wolf Haldenstein ImmediatelyGlobeNewswire
CPNG
Earnings
- 11/4/25 - Beat
CPNG
Sec Filings
- 12/16/25 - Form 8-K
- 11/17/25 - Form 144
- 11/14/25 - Form SCHEDULE
- CPNG's page on the SEC website