From a Single Tree: The Crazy Story of How Wall Street Conquered the World

For more than two centuries, Wall Street has cemented its position as the world’s financial centre of gravity and the primary driving instrument for the global economy. This long history began with the signing of the Buttonwood Agreement in 1792 by a group of stockbrokers in New York, which became the precursor to the formation of an organised capital market in the United States. Buttonwood itself is a type of American sycamore tree. The story began on 17 May 1792. A total of 24 stockbrokers and merchants gathered under a buttonwood tree in the Wall Street area of New York. In that simple place, they signed the Buttonwood Agreement, a pact that later became the foundation for the birth of the modern American capital market. The contents of the agreement were relatively simple. The brokers agreed to trade only with fellow members, set uniform trading commissions, and created rules so that stock buying and selling activities would be more orderly and trustworthy. At that time, New York did not yet have a stock exchange building. The traders chose to meet under the buttonwood tree because the location was strategic, near the port, and served as a comfortable gathering place for transactions. Unexpectedly, the agreement signed under the shade of that tree became the embryo for the establishment of the New York Stock Exchange (NYSE). Over a journey of more than two centuries, the institution transformed into one of the largest and most influential stock exchanges in the world, simultaneously establishing Wall Street as an icon of global capitalism. More than just a tree, the buttonwood became a symbol that the modern capital market was born from trust and agreements between business players, not from magnificent buildings or government intervention. A simple agreement was able to develop into a financial centre that drives the world economy. Ironically, the original buttonwood tree has long since disappeared. However, its name remains alive in history as a witness to the birth of Wall Street and the beginning of the dominance of the United States financial market. For more than two centuries, the US has passed through various complex evolutionary phases, from physical outdoor trading to transforming into a high-speed electronic network that processes trillions of dollars daily. With continuous innovation, Wall Street remains the main barometer whose directional movements have a direct impact on populations in various countries. For global investors, including market participants in Indonesia, dependence on the US stock exchange is inseparable from the role of the two main stock exchanges that are the pillars of its financial system, namely the New York Stock Exchange (NYSE) and Nasdaq. The NYSE was established much earlier and historically is the home for giant-scale conventional companies from the industrial, banking, and manufacturing sectors. The exchange, located in Manhattan’s financial district, is synonymous with strict listing standards and its reputation as a home for blue-chip companies. On the other hand, Nasdaq made history in 1971 as the world’s first electronic stock exchange. Since its inception, Nasdaq has positioned itself as a platform for innovative and growth-oriented companies, particularly in the technology sector. This modern funding ecosystem makes it the primary choice for technology giants to list their shares. The differing characteristics between the NYSE and Nasdaq provide a wide diversification space for investors from all over the world to place their capital according to industry preferences. To measure the performance of this very broad market, Wall Street uses three main benchmark indices, each with its own representation. The Dow Jones Industrial Average is the oldest index, tracking the movements of the 30 largest and most established companies in the United States. Although the number of members is small, the entities within the Dow Jones represent the backbone of conventional US industry. Furthermore, the S&P 500 provides a more comprehensive picture of the US macroeconomy because it measures the performance of 500 large-capitalisation companies from various cross-sectors. This index is often considered the most representative indicator for assessing the overall health of the United States economy. Meanwhile, the Nasdaq Composite index focuses on thousands of stocks listed on the Nasdaq exchange, making its movements highly sensitive to sentiment and developments in the global technology sector. The existence of a solid exchange infrastructure facilitates the birth of stocks with very large market capitalisations, reaching trillions of US dollars. Leading technology companies such as Apple, Microsoft, and Google grew alongside the Nasdaq infrastructure, strengthening Wall Street’s position as the centre of global financial innovation. Currently, the global market pays special attention to a group of entities dubbed the ‘Magnificent Seven’. The unit value of the market capitalisation of each of these giant companies is on a massive scale, even exceeding the total market capitalisation of the Jakarta Composite Index (IHSG) on the Indonesia Stock Exchange as a whole. This structural scale confirms why the movement of mega-cap stocks in the US dictates the direction of global institutional portfolios. The correlation between Wall Street and stock exchanges in other countries can be explained through technical analysis, where one of the principles of Dow Theory states that indices must confirm one another. In its application, global market participants monitor whether the closing of the Dow Jones, S&P 500, and Nasdaq move in the same direction. If the three benchmark indices close in the green zone simultaneously, this will signal a strong bullish confirmation for global markets.