Group 1 - Advantest Corp. (ATEYY) has shown strong year-to-date performance, gaining approximately 50.4%, outperforming the average gain of 30.3% in the Computer and Technology sector [4] - The Zacks Rank for Advantest Corp. is currently 1 (Strong Buy), indicating a positive earnings outlook as the consensus estimate for full-year earnings has increased by 12.2% over the past three months [3] - Advantest Corp. belongs to the Electronics - Measuring Instruments industry, which has an average gain of 43.5% this year, further indicating that ATEYY is performing well compared to its industry peers [5] Group 2 - The Computer and Technology sector includes 611 individual stocks and holds a Zacks Sector Rank of 3, reflecting the performance of various sector groups [2] - SK Telecom (SKM), another stock in the Computer and Technology sector, has also outperformed the sector with a year-to-date return of 32.5% and a Zacks Rank of 1 (Strong Buy) [4][5] - The Wireless Non-US industry, to which SK Telecom belongs, has moved up by 54.3% year to date, indicating strong performance within that specific industry [6]

Core Viewpoint - Momentum investing focuses on following a stock's recent price trends, aiming to buy high and sell higher, with the expectation that established trends will continue [1] Company Overview: TIM S.A. Sponsored ADR (TIMB) - TIMB currently holds a Momentum Style Score of B, indicating potential as a solid momentum pick [3][12] - The company has a Zacks Rank of 2 (Buy), which is associated with strong historical outperformance [4] Performance Metrics - Over the past week, TIMB shares increased by 9.44%, outperforming the Zacks Wireless Non-US industry, which rose by 3.34% [6] - In a longer timeframe, TIMB's monthly price change is 15%, compared to the industry's 6.87% [6] - Over the last quarter, TIMB shares rose by 3.19%, and over the past year, they have surged by 83.11%, while the S&P 500 only increased by 2.92% and 14.29%, respectively [7] Trading Volume - TIMB's average 20-day trading volume is 449,053 shares, which serves as a bullish indicator when combined with rising stock prices [8] Earnings Outlook - In the past two months, two earnings estimates for TIMB have been revised upwards, increasing the consensus estimate from $1.52 to $1.56 [10] - For the next fiscal year, two estimates have also moved higher, with no downward revisions [10]

Core Viewpoint - Millicom International Cellular SA (TIGO) shares experienced a significant increase of 6.5% in the last trading session, closing at $56.03, following a period of 1.3% loss over the past four weeks, indicating a potential turnaround in investor sentiment [1][2]. Group 1: Stock Performance - TIGO shares surged due to strong trading volume, with more shares exchanged than usual, reflecting heightened investor interest [1]. - The stock's recent performance contrasts with the overall trend in the past month, where it had previously declined [1]. Group 2: Market Drivers - The uptrend in TIGO shares is attributed to renewed optimism surrounding mergers and acquisitions in Latin America, particularly the consolidation of Tigo with Telefónica assets in Colombia [2]. - TIGO is positioned to capitalize on market opportunities from fiber densification and a diverse range of digital services, including TIGO Money, TIGO Sports, and TIGO ONEtv [2]. Group 3: Earnings Expectations - The company is projected to report quarterly earnings of $1.05 per share, reflecting a substantial year-over-year increase of 425%, with revenues expected to reach $1.56 billion, a 9% increase from the previous year [3]. - The consensus EPS estimate for TIGO has remained stable over the last 30 days, suggesting that stock price movements may be influenced by future earnings estimate revisions [4]. Group 4: Industry Context - Millicom International Cellular is part of the Zacks Wireless Non-US industry, where it holds a Zacks Rank of 1 (Strong Buy), indicating strong market confidence [4]. - In comparison, Amer Movil (AMX), another company in the same industry, saw a decline of 3.2% in its last trading session and has a Zacks Rank of 2 (Buy) [5].

Core Viewpoint - Momentum investing focuses on following a stock's recent price trends, aiming to buy high and sell higher, with the expectation that established trends will continue [1] Company Overview: Millicom International Cellular SA (TIGO) - TIGO currently holds a Momentum Style Score of A, indicating strong potential for momentum investing [3] - The company has a Zacks Rank of 1 (Strong Buy), which is associated with a history of outperforming the market [4] Price Performance - TIGO shares have increased by 3.23% over the past week, outperforming the Zacks Wireless Non-US industry, which rose by 0.43% [6] - Over the last quarter, TIGO shares have gained 9.43%, and over the past year, they have surged by 106.41%, while the S&P 500 has only increased by 3.36% and 18.44%, respectively [7] Trading Volume - TIGO's average 20-day trading volume is 1,007,672 shares, which serves as a bullish indicator when combined with rising stock prices [8] Earnings Outlook - In the past two months, one earnings estimate for TIGO has increased, raising the consensus estimate from $6.26 to $7.35 [10] - For the next fiscal year, two estimates have moved upwards with no downward revisions, indicating positive earnings momentum [10] Conclusion - Given the strong performance metrics and positive earnings outlook, TIGO is positioned as a 1 (Strong Buy) stock with a Momentum Score of A, making it a compelling option for near-term investment [12]

Company Overview - Millicom International Cellular S.A. (TIGO) is experiencing significant attention from investors due to high implied volatility in its options market, particularly the Jan 16, 2026 $25.00 Put option [1] - The company currently holds a Zacks Rank of 1 (Strong Buy) within the Wireless Non-US industry, which is positioned in the bottom 33% of the Zacks Industry Rank [3] Earnings Estimates - Over the past 60 days, one analyst has raised the earnings estimates for Millicom for the current quarter, while no analysts have lowered their estimates, resulting in an increase in the Zacks Consensus Estimate from earnings of 55 cents per share to $1.05 [3] Market Sentiment - The high implied volatility suggests that options traders are anticipating a significant price movement for Millicom shares, indicating potential upcoming events that could lead to a major rally or sell-off [2][4] - Options traders often seek out high implied volatility options to sell premium, aiming to benefit from the decay of options value if the underlying stock does not move as much as expected [4]

Core Viewpoint - Momentum investing focuses on following a stock's recent price trends, aiming to buy high and sell higher, with the expectation that established trends will continue [1] Company Overview: Amer Movil (AMX) - Amer Movil currently holds a Momentum Style Score of B and a Zacks Rank of 2 (Buy), indicating strong potential for outperformance [2][3] - The stock has shown significant price increases, with a 22.04% rise over the past quarter and a 52.75% increase over the last year, outperforming the S&P 500's gains of 6.64% and 15.78% respectively [6] Price Performance - Over the past week, AMX shares increased by 2.2%, while the Zacks Wireless Non-US industry declined by 0.92% [5] - The monthly price change for AMX is 8.12%, compared to the industry's performance of 0.58% [5] Trading Volume - AMX has an average 20-day trading volume of 1,687,459 shares, which is a useful indicator of market interest and can signal bullish or bearish trends [7] Earnings Outlook - In the past two months, two earnings estimates for AMX have been revised upwards, increasing the consensus estimate from $1.35 to $1.52 [9] - For the next fiscal year, two estimates have also moved upwards with no downward revisions [9] Conclusion - Given the positive momentum indicators and earnings outlook, Amer Movil is positioned as a strong buy candidate for investors seeking short-term opportunities [11]

Core Insights - Ceragon Networks (CRNT) reported quarterly earnings of $0.02 per share, missing the Zacks Consensus Estimate of $0.04 per share, and down from $0.16 per share a year ago, representing an earnings surprise of -50.00% [1] - The company posted revenues of $85.48 million for the quarter ended September 2025, surpassing the Zacks Consensus Estimate by 3.43%, but down from $102.67 million year-over-year [2] - Ceragon shares have declined approximately 51.2% year-to-date, contrasting with the S&P 500's gain of 16.2% [3] Earnings Outlook - The future performance of Ceragon's stock will largely depend on management's commentary during the earnings call and the company's earnings outlook [4] - The current consensus EPS estimate for the upcoming quarter is $0.04 on revenues of $85.9 million, and for the current fiscal year, it is $0.09 on revenues of $339.41 million [7] Industry Context - The Wireless Non-US industry, to which Ceragon belongs, is currently ranked in the top 34% of over 250 Zacks industries, indicating a favorable outlook compared to the bottom 50% [8]

Core Insights - Momentum investing focuses on following a stock's recent price trends, aiming to buy high and sell higher, with the expectation that established trends will continue [1] - The Zacks Momentum Style Score helps investors identify stocks with strong momentum, addressing the challenges of defining momentum [2] Company Overview: Amer Movil (AMX) - Amer Movil currently holds a Momentum Style Score of B and a Zacks Rank of 1 (Strong Buy), indicating strong potential for outperformance [3][4] - Over the past week, AMX shares increased by 6.05%, outperforming the Zacks Wireless Non-US industry, which rose by 2.79% [6] - In the last month, AMX shares rose by 8.68%, significantly outperforming the industry’s 0.93% [6] - Over the past three months, AMX shares have risen by 26.23%, and over the last year, they are up 36.4%, compared to the S&P 500's increases of 7.05% and 18.26%, respectively [7] Trading Volume and Market Activity - AMX's average 20-day trading volume is 1,605,328 shares, which serves as a bullish indicator when combined with rising stock prices [8] Earnings Outlook - In the past two months, two earnings estimates for AMX have been revised upwards, increasing the consensus estimate from $1.35 to $1.52 [10] - For the next fiscal year, two estimates have also moved upwards with no downward revisions [10] Conclusion - Given the strong performance metrics and positive earnings outlook, AMX is positioned as a promising investment opportunity with a Momentum Score of B and a Zacks Rank of 1 (Strong Buy) [12]

Core Insights - Amer Movil (AMX) reported quarterly earnings of $0.4 per share, exceeding the Zacks Consensus Estimate of $0.36 per share, and showing significant growth from $0.11 per share a year ago, resulting in an earnings surprise of +11.11% [1] - The company posted revenues of $12.51 billion for the quarter ended September 2025, which was slightly below the Zacks Consensus Estimate by 0.42%, but an increase from $11.82 billion year-over-year [2] - Amer Movil's stock has increased by approximately 46.2% since the beginning of the year, outperforming the S&P 500's gain of 13% [3] Earnings Outlook - The future performance of Amer Movil's stock will largely depend on management's commentary during the earnings call and the revisions of earnings estimates [3][4] - The current consensus EPS estimate for the upcoming quarter is $0.17 on revenues of $13.27 billion, and for the current fiscal year, it is $1.42 on revenues of $49.7 billion [7] Industry Context - The Wireless Non-US industry, to which Amer Movil belongs, is currently ranked in the top 26% of over 250 Zacks industries, indicating a favorable outlook compared to the bottom 50% [8] - Empirical research suggests a strong correlation between near-term stock movements and trends in earnings estimate revisions, which can be tracked using tools like the Zacks Rank [5][6]

Group 1 - Investors in TIM S.A. (TIMB) should monitor the stock due to significant movements in the options market, particularly the Nov. 21, 2025 $15 Put, which has high implied volatility [1] - Implied volatility indicates the market's expectation of future price movement, suggesting that investors anticipate a significant change in TIM shares, possibly due to an upcoming event [2] - TIM currently holds a Zacks Rank 3 (Hold) in the Wireless Non-US industry, which is in the bottom 33% of the Zacks Industry Rank, with no analysts increasing earnings estimates for the current quarter [3] Group 2 - The high implied volatility for TIM could indicate a developing trading opportunity, as options traders often seek to sell premium on such options to capture decay [4]