Coupang Stock: 9 Straight Red Days, Down 18%
A streak in this e-commerce stock highlights a conflict between its growth story and its current profitability.
Coupang (CPNG) stock has now moved lower for 9 consecutive trading days, a cumulative loss of 18.4%. The streak has erased about $6.4 billion from the company’s market value, which now stands at about $29 billion.
Coupang, Inc. owns and operates in e-commerce business through its mobile applications and Internet websites primarily in South Korea.
How The Streak Stacks Up Against The S&P 500
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Here is how CPNG stock stacks up against the S&P 500 over the streak and the periods around it:
| Return Period | CPNG | S&P 500 |
|---|---|---|
| 1D | -0.8% | -0.1% |
| 9D (Current Streak) | -18.4% | -0.6% |
| 1M (21D) | -9.7% | 0.4% |
| 3M (63D) | -23.4% | 6.2% |
| YTD 2026 | -33.7% | 9.5% |
| 2025 | 7.3% | 16.4% |
| 2024 | 35.8% | 23.3% |
| 2023 | 10.1% | 24.2% |
The data shows strong growth but thin margins.
The market appears to be weighing a mixed fundamental picture. Revenue over the last twelve months grew 13.1%, outpacing the S&P 500 median revenue growth of 7.6%. Yet the company’s operating margin over the last twelve months is 0.2%, compared to an S&P 500 median of 18.4%. CPNG also has negative trailing earnings.
This move is specific to the stock. Over the same 9 trading days the S&P 500 returned -0.6%. While losing streaks are not rare, with 87 S&P 500 stocks currently on losing streaks of 3 days or more, this duration is notable.
A streak is a signal to re-evaluate, not a command to act.
A persistent price move like this is information. It signals sustained selling pressure and captures market attention. The disciplined response is to use that attention to check the business against its new price. The fundamental data here, from growth to profitability, provides a starting point for that assessment.
If the drop has you weighing an entry, resist buying a falling price alone. Our Buy the Dip screen ranks the marked-down names where growth and cash generation still support a recovery.
Those watching the group rather than this one name have another route: a consumer discretionary ETF like XLY owns the whole group. That way no single company’s next surprise decides the outcome.
CPNG Has Fallen 77% From A Peak Before
A stock that falls day after day is a live lesson in what single name exposure feels like. CPNG itself has fallen 77% from a peak within the past five years, and a fall like that lands very differently when one position carries too much of your wealth. Knowing what a repeat would do to your net worth is exactly what the Trefis Wealth team computes, with the same rules-based systematic discipline that runs our High Quality Portfolio. Request a free vulnerability audit of your biggest positions.