Stock Markets

1. What is a Stock Market?

  • A stock market is a platform where buyers and sellers trade shares of publicly listed companies.
  • It is a part of the capital market that helps companies raise long-term funds.
  • In India, the two major stock exchanges are NSE (National Stock Exchange) and BSE (Bombay Stock Exchange).

2. Key Facts & Figures

Parameter BSE NSE
Established 1875 (Asia’s oldest) 1992
Headquarters Mumbai Mumbai
Index Sensex (30 stocks) Nifty 50 (50 stocks)
No. of Listed Cos. ~5,400 ~2,100
Market Cap (Mar 2024) ≈ ₹290 lakh crore ≈ ₹280 lakh crore
Electronic System BOLT (1995) NEAT (1994)

3. Milestone Dates & Events

Year Event
1875 BSE founded as “Native Share & Stock Brokers Association”
1986 Sensex (Sensitivity Index) launched
1992 NSE incorporated; Harshad Mehta scam surfaced
1993 NSE recognized as stock exchange
1995 BSE switches to screen-based trading (BOLT)
1996 Nifty 50 launched
2000 Derivatives trading starts (Nifty futures)
2010 BSE introduces currency derivatives
2016 Nifty 50 crosses 9,000 mark first time
2021 NSE glitch on 24 Feb halted trading for 4 hrs
2024 India becomes 4th largest equity market by m-cap

4. Regulatory Bodies & Abbreviations

Abbreviation Full Form Role
SEBI Securities & Exchange Board of India Regulator (est. 1988; statutory 1992)
IRDAI Insurance Regulatory & Development Authority Regulates insurance companies’ investment norms
RBI Reserve Bank of India Regulates banks’ investment exposure
NSDL National Securities Depository Ltd. First electronic depository (1996)
CDSL Central Depository Services Ltd. Second depository (1999)
FMC Forward Markets Commission Merged with SEBI in 2015

5. Important Indices (Quick Table)

Index Constituents Managed by
Sensex 30 blue-chip cos. BSE
Nifty 50 50 large-cap cos. NSE Indices Ltd.
Nifty Bank 12 largest banks NSE
Nifty IT 10 IT stocks NSE
BSE Mid-cap 100 mid-size cos. BSE
Nifty Next 50 50 stocks after Nifty 50 NSE

6. One-Liner Revision Facts

  • Sensex base year 1978-79 = 100; Nifty base year 1995 = 1,000.
  • T+2 rolling settlement introduced in India in 2003.
  • Demat account holds shares in electronic form.
  • IPO = Initial Public Offering; FPO = Follow-on Public Offering.
  • Bull market = rising prices; Bear market = falling prices.
  • Market cap = Share price × Total no. of shares.
  • India’s first IPO by Indian Oil in 1964 (pre-reform).
  • SME platform of BSE = BSE SME; NSE = EMERGE.
  • Circuit breaker halts trading if index moves ≥ 10/15/20 %.
  • NSE’s Nifty 50 weightage: Reliance ≈ 11 % (highest as on Mar 2024).

7. 15+ MCQs for Railway Exams

Click to view MCQs with answers
  1. Which is the oldest stock exchange in Asia?
    A) NSE
    B) BSE
    C) Tokyo SE
    D) Shanghai SE
    Ans: B

  2. Sensex comprises how many stocks?
    A) 50
    B) 30
    C) 100
    D) 25
    Ans: B

  3. Nifty 50 is managed by
    A) BSE
    B) SEBI
    C) NSE Indices Ltd.
    D) RBI
    Ans: C

  4. In which year did NSE commence trading?
    A) 1991
    B) 1992
    C) 1994
    D) 1995
    Ans: C

  5. Who regulates the Indian stock market?
    A) RBI
    B) IRDAI
    C) SEBI
    D) PFRDA
    Ans: C

  6. The base year for Sensex is
    A) 1980-81
    B) 1978-79
    C) 1984-85
    D) 1990-91
    Ans: B

  7. Which of the following is a depository?
    A) SEBI
    B) NSDL
    C) BSE
    D) NSE
    Ans: B

  8. The first electronic depository in India was
    A) CDSL
    B) NSDL
    C) SEBI
    D) RBI
    Ans: B

  9. T+2 settlement means settlement occurs
    A) Same day
    B) Next day
    C) Two working days after trade date
    D) Within a week
    Ans: C

  10. A market with rising stock prices is called
    A) Bear market
    B) Bull market
    C) Pig market
    D) Stag market
    Ans: B

  11. The highest weight in Nifty 50 (Mar 2024) is of
    A) TCS
    B) HDFC Bank
    C) Reliance Industries
    D) Infosys
    Ans: C

  12. Which index tracks banking stocks?
    A) Nifty IT
    B) Nifty Bank
    C) Sensex PSU
    D) BSE 100
    Ans: B

  13. The Harshad Mehta scam is associated with
    A) 2001
    B) 1992
    C) 1986
    D) 1998
    Ans: B

  14. Forward Markets Commission was merged with
    A) RBI
    B) SEBI
    C) IRDAI
    D) PFRDA
    Ans: B

  15. India’s first IPO by a government company was
    A) ONGC
    B) IOC
    C) GAIL
    D) NTPC
    Ans: B

  16. BSE SME platform is meant for
    A) Large-cap companies
    B) Small & medium enterprises
    C) Foreign companies
    D) PSU disinvestment
    Ans: B

  17. Circuit breaker is triggered when Nifty moves
    A) 5 %
    B) 10 %
    C) 2 %
    D) 25 %
    Ans: B (first level)

  18. Which of the following is NOT an index of NSE?
    A) Nifty 50
    B) Nifty Next 50
    C) Sensex
    D) Nifty IT
    Ans: C

  19. The term “Demat” stands for
    A) Demand Materialization
    B) Dematerialization
    C) Demand Maturation
    D) Demand Management
    Ans: B

  20. Which city hosts both BSE & NSE headquarters?
    A) New Delhi
    B) Kolkata
    C) Mumbai
    D) Chennai
    Ans: C


8. Quick Reference Infographic (Text Mode)

BSE vs NSE
┌-------------┬-------------┬-------------┐
│ Feature     │ BSE         │ NSE         │
├-------------┼-------------┼-------------┤
│ Born        │ 1875        │ 1992        │
│ Index       │ Sensex      │ Nifty 50    │
│ Tech        │ BOLT        │ NEAT        │
│ Listed cos. │ ~5,400      │ ~2,100      │
└-------------┴-------------┴-------------┘

Revise daily, practice MCQs, and stay updated with monthly market milestones for current-affits questions in Railway exams!