MercadoLibre stock slips as Zacks highlights valuation and recent underperformance
Published on 09/20/2026 at 12:48 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
MercadoLibre Inc. (ISIN US58733R1023) stock closed at USD 1,787.39 on Nasdaq on September 18, 2026, down 2.07% from the prior session and about 11.3% below its USD 2,014.26 level at the beginning of 2026, according to data compiled by MarketBeat and Nasdaq as of September 18, 2026.
Zacks flags recent underperformance and high valuation
As Zacks reported on September 20, 2026, MercadoLibre shares closed a recent session at USD 1,788.44, representing a 2.01% decline on the day while the S&P 500 gained 0.17%.
According to Zacks, the stock has fallen 5.03% over the past month, compared with a 6.48% loss for the broader Retail-Wholesale sector and a 1.29% decline for the S&P 500 over the same period.
In valuation terms, Zacks notes that MercadoLibre currently trades at a forward price-to-earnings ratio of 46.67, underscoring that investors are still paying a premium for its growth prospects despite the recent pullback in the share price.
Stock trades below earlier 2026 levels but remains sizable in market cap
Per the overview on MarketBeat dated September 19, 2026, MercadoLibre shares were quoted at USD 1,787.39 at the close on September 18, 2026, reflecting a 2.07% daily decline and leaving the stock 11.3% below its USD 2,014.26 price at the start of 2026.
According to the same MarketBeat data, despite this year-to-date drop the company still commands a market capitalization in the tens of billions of dollars, illustrating that investors continue to assign substantial value to its Latin American e-commerce and digital payments franchise.
As highlighted in a recent Nasdaq-linked overview cited by Yahoo Finance on September 20, 2026, MercadoLibre stock closed at USD 1,787.39 on Nasdaq on September 18, 2026, after an after-hours indication at USD 1,791.35, underlining that the shares are trading somewhat below levels implied by more bullish growth scenarios but still near their recent trading range.
Valuation and volatility shape the investor debate
For investors, the combination of an 11.3% year-to-date decline from USD 2,014.26 to USD 1,787.39 and a forward P/E multiple of 46.67, as cited by MarketBeat and Zacks, frames a key trade-off: investors are being asked to pay a high valuation multiple for a stock that has recently lagged the broader market.
Given the 5.03% one-month share price decline described by Zacks, some investors may view the current level near USD 1,787 as a consolidation phase rather than a decisive trend change, especially in the context of ongoing volatility in growth and technology-linked stocks.
Recent trading level and reference price
MercadoLibre stock, listed on Nasdaq under the ticker MELI, last closed at USD 1,787.39 on September 18, 2026, based on primary exchange data in United States dollars; this closing price serves as the reference level for the shares as of that completed trading day.
Key data on MercadoLibre stock
- Company: MercadoLibre Inc.
- ISIN: US58733R1023
- Ticker: MELI
- Trading venue: Nasdaq
- Price (as of September 18, 2026, 16:00): 1,787.39 USD
- Sector / Industry: Consumer discretionary / Internet and direct marketing retail
- Index membership: S&P 500
