Introduction
The oldest yet the most famous index of stock market in India is known as BSE Sensex or Bombay Stock Exchange Sensitive Index. It has been developed in 1986. Sensex is a combination of thirty large and well-funded companies listed on the Bombay Stock Exchange, which constitute the capitalization of the free-float market. Sensex is an indication of economic performance of India or corresponding investor mood. It is pegged on base year 1978-79 with a value of 100. Over these decades, the index has served the purpose of a barometer of the changes witnessed in India- a closed and a controlled economy to one of the fastest growing markets in the world. Highs and lows of the same could be discussed as a prism, through which the economic transformations in policies, monetary reforms, financial crises, and reviving of an economy could be viewed through.
1. The Formative Period, 1986-1991: Controlled Economy and Modest Growth
Up until the late 1980s, the Indian economy was in fact a License Raj system in which the state dictated the production, imports, and prices.
• It had a slim illiquid capital market that was controlled by a small handful of institutional investors.
• The SENSEX dropped slowly in the zone of 600-900 by the year 1990 and was an indication of the slow development of industry and finance.
This established the groundwork of financial liberalization but the capital markets were not there as channels of investment.
2. Liberalization Era and the boom of the Harshad Mehta: 1991-1992
The watershed in the Indian history was the year 1991 when the economic liberalization was implemented. The Indian Government scrapped the protectionist umbrella and liberalized the country to foreign investment and at the same time deregulated some of the major industries.
This has been accompanied by reforms that have led to investor optimism more than ever before.
The Sensex had gained within this time span, sometimes 1000.00 points in 1990 to more than 4,500.00 points in April 1992.
The underlying weaknesses of the banking-stock market connection were revealed in the outburst of the Harshad Mehta Securities Scam case in 1992. In fact, the scandal plunged the market almost by 50% erasing billions in investor value and crushing the public trust.
As the SEBI was strengthened, a lot of regulatory changes were introduced and this influenced Modernization of financial markets in India.
3. Late 1990s: Crises, globalization and the emergence of IT
Turbulence and transformation characterized the end of the 1990s:
As such, it had experienced a temporary flow of foreign capital through the Asian Financial Crisis and subsequently through the Pokhran-II nuclear tests. Therefore, Sensex, that had reached approximately 4,600 points in 1997 had declined to approximately 2,800 points in mid-1998.
It was the Indian IT industry that shot to the world market. Confidence in the markets was propelled by the names of Infosys, Wipro and TCS.
Fueled by the dot-com boom, the Sensex passed 5,000 marks in the first instance in the year 2000.
Once more the Dot-Com Crash of 2000-2001 and the Ketan Parekh Scam of 2001 experienced severe correction and was, as such, indicative of the susceptibility of the Indian bourses to worldly derivatives and speculation.
4. The 2000s: Expansion, Financier Crisis in the World, and Recovery
a) Economic Expansion: 2003-2008
It was in the early 2000s that the macroeconomic stability was attained, there was rapid industrialization and even record GDP growth.
This has been growing at 8-9%/year in the period03-2008 and it is an induced growth in the sectors such as IT, banking and infrastructure.
The FII had tremendously multiplied and the Sensex had gone up to the highest level at 21,206 points in January 2008 compared to 3,000 points in the year 2003.
b. The Global Financial Crisis, 2008-2009
As a result of the downfall of the Lehman Brothers, a credit crunch was experienced across the globe in September 2008. At the time Sensex had lost more than 60 per cent below 9,000.
The reserve bank of India also lowered the rates on the policies and injected enough liquidity to hold the economy together.
This was attributed to fiscal stimulus and home demand. At the end of 2009, Sensex had reached an approximate of 17,000 points.
5. The 2010s: Reform, Rollercoaster and Evolution of Markets Across the Globe
a) Mid-Decade Challenges (2010-2016)
New Problems in the Early 2010s The end of the early 2000s revealed a new aspect to question.
Rise in volatility was attributed to high inflation, expanding CAD and governance factors.
It had briefly fallen below 18,000 in 2013 after the Sensex (due to withdrawal of foreign capital post Taper Tantrum by US Federal Reserve.
6. Chinese Economic Crisis (2015)
In mid 2015 a Chinese stock market crash that was created by excessive leveraging of the stock markets and a stagnant economy sent shockwaves to the global markets.
Shanghai Composite dropped in excess of 30 percent within a month and stimulated the world sell-offs.
The dropping of exports and deflation of commodities dragged the Sensex to nearly 2,000 points in August 2015.
The positive aspect of the Indian environment was the comparatively cheaper cost of crude oil coupled with unchanging macroeconomic basics.
7. Brexit Referendum 2016
The Great Britain referendum of 2016, on whether to leave the European Union was a shock in itself with the effects of uncertainty being felt all around the world.
Intra-day panic selling at the end of June 24, 2016, caused the index to fall by over 1,000 points.
It stabilized quickly as the RBI made sure that it could provide liquidity support and investors concentrated on the domestic growth opportunities again.
8. Domestic Reforms
In November 2016, the Government of India demonetized banknotes of both denominations ₹500 and ₹1,000 to curb corruption and to digitalize the economy.
This encouraged digitalization of payments and financial formalization though it created short-run disruption of consumption and liquidity.
b) After 2017: Reform and Recovery.
Since the year 2017, including GST and other reforms like Make in India and Digital India, the long term growth narrative was now enclosed.
Fiscal stability, good corporate earnings, and increased foreign investment saw the Sensex reach a level of 30,000 points in April 2017.
9. Pandemic and The Post-Pandemic Era, 2020-2025
A crisis that occurred during the COVID-19 pandemic in 2020 was one of the most acute crashes in India.
Out of 42,000 points it fell 38 per cent within three months or so into 25,000 points as global lockdowns halted all economic activity between February and March 2020.
The government intervention, financial stimulus and liquidity recovery the investor confidence.
Sensex thereafter regained and became the first market to hit 60,000 points in October 2021.
The market of 2022-2025 can be described as rather eventful, with multiple instances of resilience and restraint.
These shocks have led to temporary adjustments due to geopolitical war, high interest rates and inflation across the world.
The Indian economy has experienced an increase in its GDP which has seen the manufacturing sector to expand considerably and a larger contribution of the retail investors has resulted in a slow rise in the Sensex which has most of the times hit new heights of over 70,000 points.
10. Significant causes of Sensex change
Category/ key events/ Normative effects on Sensex
Liberalization, 1991; GST, 2017; Long-term growth: or Long-term correction by pushed by Union Budgets.
Financial Crisis Global Events Asian Financial Crisis 1997, Chinese Crash 2015, Brexit 2016, COVID-19 2020 Short-term volatility.
Monetary Factors: These are the policy rates of RBI, inflations and liquidity measures. These are direct determinants of the sentiment in investments.
IT, banking and manufacturing sectors Corporate Earnings Quarterly results in index-setting trend.
Government Reforms Shapes investor confidence Political Stability Election Outcomes.
Conclusion: It is the story of change of India as a controlled economy to upcoming global economic powerhouse between 100 points in 1979 to well above 80,000 points in 2025. Each peak and depression was a response of the country to domestic reforms, world shocks and changes in technology. It has been a strong ride on the roller coaster since the Harshad Mehta scam and the global financial crisis to Brexit and COVID-19. The Sensex is no longer merely an index, but nowadays it has become a symbol of the economic confidence, flexibility and potential of Indians as a country to perform in the global environment.
Disclaimer
This article is intended solely for informational and educational purposes. It provides a historical overview of stock market developments, economic events, and policy changes in India. The content should not be interpreted as financial advice, investment recommendations, or guidance for trading or market participation.
While the analysis is based on publicly available information and historical data believed to be reliable, the author does not guarantee the accuracy, completeness, or current relevance of any figures, timelines, or interpretations. Market levels, economic events, and regulatory references are included for explanatory purposes only.
The views expressed are general in nature and do not take into account the specific financial objectives, situation, or risk tolerance of any individual or institution. Readers should not rely solely on this material when making investment or financial decisions.
The author and publisher disclaim any liability for losses, actions, or consequences arising directly or indirectly from the use or interpretation of this content. For personalized financial guidance, readers are advised to consult certified financial advisors, market professionals, or relevant regulatory authorities.
