A daily data ranging from January 2014 until December 2018 is employed. The period between January, 1, 2014 until November 7, 2016 refers to the pre-election period. The period ranging from November 8, 2016, until December, 31 2018 defines the post-election period. Four U.S stock price indices are retrieved from DataStream: The standard and Poor’s 500 index (S&P 500) covers the performance of 500 largest capitalization stocks. The Dow Jones Industrial Average (DJIA) index tracks the prices of the top 30 US companies. The NASDAQ 100 measures the performance of the 100 largest non-financial stocks traded on NASDAQ. The Russell 2000 index covers the performance of 2.000 lowest capitalization stocks. A daily political risk index is calculated for each period using Google trends and the principal component analysis.

Does president Trump’s use of Twitter affect financial markets? The president frequently mentions companies in his tweets and, as such, tries to gain leverage over their behavior. We analyze the effect of president Trump’s Twitter messages that specifically mention a company name on its stock market returns. We find that tweets from the president which reveal strong negative sentiment are followed by reduced market value of the company mentioned, whereas supportive tweets do not render a significant effect. Our methodology does not allow us to conclude about the exact mechanism behind these findings and can only be used to investigate short-term effects.

The main stock market index of United States, the US500, rose to 6818 points on December 2, 2025, gaining 0.08% from the previous session. Over the past month, the index has declined 0.50%, though it remains 12.70% higher than a year ago, according to trading on a contract for difference (CFD) that tracks this benchmark index from United States. United States Stock Market Index - values, historical data, forecasts and news - updated on December of 2025.

Comparing the response to tweets with negative and positive sentiment.

Real-time market impact signals from Donald Trump's social media activity

Stock-Based-Compensation Time Series for Trump Media & Technology Group Corp.. Trump Media & Technology Group Corp. engages in social media and streaming services in the United States. The company operates Truth Social, a social media platform for free expression; and Truth+, a streaming platform focusing on news, Christian content, and family friendly programming. It also offers Truth.Fi, a financial service and FinTech brand that incorporates America First investment vehicles. Trump Media & Technology Group Corp. was founded in 2021 and is headquartered in Sarasota, Florida.

Massive dollars shuttled back and forth among firms on the twisted path to and passage of the 2017 tax reform. Prices of individual stocks responded to the difference between initial and revised expectations. From the bill's initiation in the House to final passage, high-tax firms gained significantly, given the dramatic cut from 35 percent to 21 percent in the corporate tax rate. Internationally-oriented firms suffered notably, since investors assessed that the surprisingly high repatriation tax outweighed the benefits from territorial taxation. Daily price movements show that the aggregate market responded positively to lower expected taxes.

From November 2024 to May 2025, the Nasdaq Bank Index, which tracks hundreds of banks whose shares are traded on the Nasdaq stock exchange, showed the continued impact of the Trump administration. In April 2025, the announcement of renewed Trump-era tariffs triggered a sharp drop in the index, with markets reacting swiftly to fears of escalating trade tensions. The impact was immediate across several sectors, but the banking industry showed notable resilience. Despite the initial selloff, banks recovered quickly. This resilience helped stabilize the broader index despite ongoing trade-related uncertainties.

This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.

Descriptive statistics of abnormal returns in the estimation window.

Russia's main stock market index, the MOEX, fell to 2681 points on December 2, 2025, losing 0.20% from the previous session. Over the past month, the index has climbed 4.30% and is up 5.58% compared to the same time last year, according to trading on a contract for difference (CFD) that tracks this benchmark index from Russia. Russia Stock Market Index MOEX CFD - values, historical data, forecasts and news - updated on December of 2025.

Context

United States 45th President Donald Trump has used Twitter as no one else. He primarily ran his government from a twitter firehose. Twitter has officially banned his account on January 8th 2021 after a deadly riot at Capitol on January 6th 2021. Twitter cites its World Leaders on Twitter: Principles and Approach as a guide to adhere to for public leaders.

Trump tweets and policies have far reaching effects that one can realize or he would accept to realize himself. Since, twitter is suspended there is no public way to read his past tweets and analyze it for public policy outcome or link it with global issues.

Here we are presenting the complete treasure trove of President Trump's tweet, all 56,572 for the public, data scientists and researchers.

Content

The dataset contains 56,572 tweets, tweet IDs, Tweet Date, How many liked and retweeted it.

Acknowledgements

I like to acknowledge Twitter and Trump's Tweet Archives on the Internet that have helped me create this dataset

Inspiration

I’d like to call the attention of my fellow Kagglers and Data Scientists to use Machine Learning and Data Sciences to help me explore these ideas:

• How many times Trump discussed a particular country in his tweets and if we can label the sentiments? (North Korea, India, Pakistan, Mexico?) • How many times Trump talks about immigrants and border wall? • How many times and ways he has insulted? • Can you find a link between his tweets and stock market prices? • How many times he has downplayed Corona/Covid? • How many times he has called the election fraud? • How many tweets about Hillary Clinton, Obama or Joe Biden? • Anything else you can find that surprises us?

President Trump's announcement to reduce U.S. drug prices causes a significant drop in major pharmaceutical stocks as the market reacts to potential cost alignments.

Replication code and data for Presidential Particularism (and the Trump Anomaly): Evidence from Federal Contract Awards and Capital Markets

You might be surprised how much Truth Social is worth based on its small number of users.

According to Cognitive Market Research, the global Assembly Fastening Tools market size will be USD 3,514.2 million in 2025. It will expand at a compound annual growth rate (CAGR) of 5.00% from 2025 to 2033.

North America held the major market share for more than 37% of the global revenue with a market size of USD 1300.25 million in 2025 and will grow at a compound annual growth rate (CAGR) of 3.5% from 2025 to 2033.
Europe accounted for a market share of over 29% of the global revenue with a market size of USD 1019.12 million.
APAC held a market share of around 24% of the global revenue with a market size of USD 843.41 million in 2025 and will grow at a compound annual growth rate (CAGR) of 7.7% from 2025 to 2033.
South America has a market share of more than 4% of the global revenue with a market size of USD 133.54 million in 2025 and will grow at a compound annual growth rate (CAGR) of 6.3% from 2025 to 2033.
Middle East had a market share of around 4% of the global revenue and was estimated at a market size of USD 140.57 million in 2025 and will grow at a compound annual growth rate (CAGR) of 6.3% from 2025 to 2033.
Africa had a market share of around 2.2% of the global revenue and was estimated at a market size of USD 77.31 million in 2025 and will grow at a compound annual growth rate (CAGR) of 5.3% from 2025 to 2033.
Inline Tool is the fastest growing segment of the Assembly Fastening Tools industry

Market Dynamics of Assembly Fastening Tools Market

Key Drivers for Assembly Fastening Tools Market

Rising Demand from Automotive Industry Is Expected To Boost Market Growth

Automation is transforming automotive manufacturing, with robotic and smart fastening tools becoming integral to production lines. Automotive manufacturers are increasingly adopting torque-controlled and data-driven fastening systems to improve efficiency, reduce errors, and ensure consistency in mass production. The integration of fastening tools with Industry 4.0 technologies, such as IoT and AI-based monitoring, further enhances productivity by enabling real-time data collection and predictive maintenance. This technological advancement is crucial in maintaining the high production volumes required to meet the growing global demand for vehicles. Additionally, stringent safety and quality regulations in the automotive sector necessitate the use of high-performance fastening tools. Manufacturers must comply with international safety standards such as ISO, ensuring that fastened joints remain secure under extreme conditions, including vibrations and high-impact forces. As automakers continue to innovate with new vehicle designs, including lightweight structures and modular assembly techniques, the need for specialized fastening tools will continue to grow. In February 2025, Mercedes-Benz CEO Ola Källenius voiced concerns over President Trump's proposed 25% tariffs on the automotive industry, highlighting the company's substantial investments in the U.S. and the potential negative impact on both American and foreign car manufacturers.

https://www.the-sun.com/motors/13587592/mercedes-benz-ceo-fines-us-plans-trump-tariffs/

Growth in Aerospace and Defense Sector To Boost Market Growth

The aerospace and defense industry is one of the most demanding sectors when it comes to manufacturing precision, safety, and quality standards. Aircraft and defense equipment must meet strict regulatory requirements, necessitating the use of high-performance fastening tools for assembly and maintenance. Every component, from airframes and engines to avionics and interior structures, requires precise fastening solutions to ensure structural integrity, reliability, and resistance to extreme conditions such as high pressure, temperature fluctuations, and vibrations. This growing emphasis on quality and safety is driving the demand for advanced fastening tools designed specifically for aerospace and defense applications. In August 2023, the Pentagon's Space Development Agency awarded contracts totaling $1.5 billion to Lockheed Martin and Northrop Grumman for the development of 72 prototype communications satellites. These satellites are designed to provide encrypted communications for the U.S. military, forming part of the Proliferated Warfighter Space Architecture.

Restraint Factor for the Assembly Fastening Tools Market

High Initial Cost of Advanced Fastening Tools, Will Limit Market Growth

The ...

Stock and commodity exchanges can benefit from various sources of revenue, ranging from fees charged through the purchasing and selling of stocks and commodities to the listing of companies on exchanges with IPOs. Yet, this hasn't meant exchanges have been free of challenges, with many companies looking to more attractive overseas markets in countries like the US that embrace stronger growth. The most notable culprits have been ARM and CRH, refusing to put up with the increasingly cheaper valuations offered by UK stock exchanges.Stock and commodity exchange revenue is expected to boom at a compound annual rate of 13% over the five years through 2025-26 to £18 billion, including growth of 5.2% in 2025-26. Boosted by the London Stock Exchange Group's Refinitiv purchase in 2021-22, the growth numbers seem inflated. The industry saw ample consolidations, aided by MiFID II's initiation in 2018. However, M&As have slumped over recent years as a result of high borrowing costs and a foggy economic outlook. Interest rate cuts and growing confidence are set to facilitate a modest recovery over the two years through 2025, driving revenue growth and supporting profit of 25.7% in 2025-26. Exchanges have also capitalised on volatile markets, with nervous investors triggering sharp sell-offs amid a tense geopolitical backdrop with Trump’s tariff policies. Consolidation amongst the largest players has been frequent, ratcheting up market share concentration. This will also prompt smaller exchanges to target niche markets and potentially band together in networks or alliances to pool liquidity and strengthen bargaining power. Revenue is forecast to climb at a compound annual rate of 4.7% over the five years through 2030-31 to £22.7 billion. Over the short term, sticky inflation and how aggressively the Bank of England cuts rates will incite volatility and fuel trading on exchanges, driving revenue growth. Geopolitical tensions also show no signs of cooling, with the potential for matters to even escalate, keeping markets edgy and increasing the likelihood of large market swings. The use of blockchain will become more prevalent, with major player, the London Stock Exchange Group, already introducing a blockchain-based infrastructure platform for private markets. These exchanges allow for 24/7 trading, lower settlement times, and often lower fees, which can attract retail and institutional participants, driving fee income.

By 2035, the Dogecoin (DOGE) Market is estimated to expand to USD 804.4 Billion, showcasing a robust CAGR of 24.3% between 2025 and 2035, starting from a valuation of USD 73.5 Billion as of December 12, 2024.

Following the announcement of sweeping tariffs on all countries by Donald Trump, ************* became the day with the third-highest point losses for the Dow Jones Industrial Average in history. Worse than the loss experienced on that day were only the losses that occurred following the beginning of the COVID-19 pandemic. The Dow Jones Industrial Average posted significant points losses due to the global impact of the coronavirus pandemic in 2020. With stocks falling sharply, the Dow recorded its worst single-day points drop ever, plunging ***** points – nearly ** percent – on **************.

Im Oktober 2025, dem achten vollen Monat von Donald Trumps zweiter Amtszeit, ist der S&P 500-Index im Vergleich zum Zeitpunkt der Amtseinführung von Donald Trump am 21. Januar 2025 insgesamt um rund *****Prozent gestiegen. In den ersten fünf Monaten von Trumps Amtszeit stand der Index niedriger als zu Beginn der Amtszeit. Im November 2024 wurde ein neuer US-Präsident gewählt. Neben der politischen Bilanz des Amtsinhabers steht auch die wirtschaftliche Entwicklung der Vereinigten Staaten von Amerika im öffentlichen Fokus. Die ökonomischen Bilanzen der letzten US-Präsidenten fielen dabei sehr unterschiedlich aus. Um zu einer differenzierten Beurteilung der wirtschaftlichen Entwicklung der USA unter den jeweiligen US-Präsidenten zu gelangen, müssen mehrere Indikatoren, wie z.B. die Inflation, die Arbeitslosenquote, das Bruttoinlandsprodukt, der Median des Haushaltseinkommens, die Handelsbilanz und viele weitere Kennzahlen Berücksichtigung finden. US-Aktienmarkt schrumpft unter Trump Die Entwicklung der Aktienindizes, wie etwa der Dow Jones oder der S&P 500, ist eine zusätzliche Dimension, welche Aufschluss über die wirtschaftliche Lage und ihre Rahmenbedingungen geben kann. Unter Joe Biden hatte sich die Bewertung des S&P 500, dem Aktienindex der 500 größten börsennotierten Unternehmen der USA, dennoch um gut 57,05 Prozent gegenüber dem Stand zum Anfang seiner Präsidentschaft gesteigert. In den ersten Monaten der Trump-Administration sank der S&P-500-Aktienindex um rund 7,9 Prozent gegenüber dem Beginn der Amtszeit. Während der Präsidentschaft von Bill Clinton boomte die US-Wirtschaft am stärksten Unter den beiden demokratischen US-Präsidenten Bill Clinton und Barack Obama entwickelte sich die Wall Street am erfolgreichsten, mit einer Steigerung des S&P 500-Index um über 200 bzw. 180 Prozent im Vergleich zum Beginn dieser beiden Präsidentschaften. Donald Trump sorgte ungeachtet seiner impulsiven und erratischen Regierungsführung auch für Zufriedenheit bei den Anlegern, indem am Ende seiner ersten Amtszeit im Januar 2021 ein Wachstum des S&P 500 Index von etwa 65 Prozent im Vergleich zum Beginn seiner Präsidentschaft verbucht werden konnte.