Economy
Firm Unveils Volatility Index for Nigerian Stock Market
By Quantitative Financial Analytics
Stock market volatility is one of those words that are being thrown around every now and then when describing stock market behaviours.
For example, on January 29, 2016, The Vanguard had an article entitled, “Stock Market Volatility – Operators Seek Govt Intervention Fund”, and On November 11, 2017, it also had another article, The ‘Big Oil’ and market volatilities”.
In the same way, ThisDay newspaper, on June 23, 2014 wrote “Stock Market Volatility Persists”. Even on LinkedIn pages, people write about market volatilities like the one written by Rotimi Fakayejo, MD Enterprise StockBrokers Plc on September 9, 2015, who posted the article “Gainers & Losers of the volatility of the Nigerian Bourse” on his LinkedIn page.
The Guardian on its business page wrote, “Equities rise on the Exchange amid volatility” on February 8, 2015.
Those are excellent articles both in content and intent although some made it look like market volatility is necessarily a bad thing. But one thing lacking in the articles is the quantification of how volatile the Nigerian market had been or was expected to be.
There have been various explanations for increased or subdued volatilities in the market as some of those articles opined. One reason is the arrival of new and unanticipated information that tends to or alters the expected return on a stock.
News items like the Brexit, the Chinese contagion, escalation of the US-North Korea impasse can have remarkable effects on market volatility. Changes in volatility can even emanate from changes in investors’ behaviours like when investors panic in anticipation of an election result or FED or Central bank decisions on interest rates, etc.
Volatility does not imply that the market is collapsing; rather, it implies that the market is behaving in such a way that it is more difficult to make accurate predictions about the market based on currently prevailing data and information.
Depending on one’s investment strategy and horizon and subject to the availability of tradable financial instruments, investors can manage and even profit from volatility.
In more advanced markets with tradable financial products like variance and volatility swaps, volatility may present opportunities for profit.
It follows therefore that knowledge of volatility of returns in stock markets’ behaviour is of paramount importance to investors because such knowledge helps investors to know or gain more information on the data generating such returns.
Knowing how volatile the stock market has been or is expected to be, guides investors in their decision-making process as such knowledge enables them to access both the return potential of the market as well as the uncertainty of such returns.
Volatility is the “magnitude of movements regardless of direction” and stock market volatility relates to the magnitude of price changes without paying attention to whether the change is up or down.
Stock market volatility is captured by two broad measures: implied and realized volatility. Realized volatility differs from implied volatility.
While implied volatility is a forward-looking measure, realized volatility is historical or backward looking.
Implied volatility answers the question, what is the expected volatility of the market in so and so time while realized volatility answers the question, what was or is the actual market volatility in so and so period.
While realized volatility is based on the actual movement of an underlying, implied volatility is based on a value derived from associated options prices. Realized volatility measures real risk while implied volatility measures anticipated risk.
Indices that measure volatility abound the world over especially in more advanced markets. The Chicago Board of Exchange (CBOE)’s VIX, otherwise called the fear gauge, measures implied volatility in the US market while India VIX is a volatility index based on the NIFTY Index Option prices in India and is meant to measure implied volatility in Indian stock market.
In the UK, implied volatility is measured with the FTSE IVI and is based on the index’s underlying option prices. In abundance also are realized volatility measures in more advanced markets like those calculated by S&P Dow Jones.
Currently, there is no index that measures implied or realized volatilities of the Nigerian stock market. The absence of an implied volatility measure is understandable as such is derivable from options and options are non-existent in the Nigerian market.
Realized volatility on the other hand, is derivable from historical data. To fill this gap, analysts at Quantitative Financial Analytics have come up with a Realized Volatility Index for the Nigerian Market.
The index is a one-month look back volatility measure of the NSE All Share index, (hereinafter called the underlying index). It assumes a 21-day monthly trading period and multiplies the result by 100 to reflect the index as a percentage.
The index is calculated daily and for all the trading dates that its underlying index (ASI) is calculated. The index has been calculated from 1998 to present and gives a bird’s eye view of the most and least volatile periods of the Nigerian stock market.
Comparatively speaking, the S&P 500 1-month realized index as at November 22, 2017 was 5.85, down from 5.87 the previous day while the Quantitative Financial Analytics (QFA) Nigeria All Share Index realized volatility index for corresponding period was 6.45, down from 6.55 the previous day.
Now, it is easy to talk about market volatility in Nigeria with some specifics and ability to compare with other markets and periods, at least in realized terms.
Quantitative Financial Analytics continues to add value to the Nigerian market with its many analytics.
It will be recalled that not long above, it rolled out its Fixed Income Analytics Report, which is a report with robust data and information on sovereign and corporate bonds trading in the Nigerian market.
For more information on the index and other reports, please contact us at [email protected]
By Dipo Olowookere
The Nigerian Exchange (NGX) Limited rallied by 0.28 per cent on Wednesday despite weak investor sentiment, as the bourse ended with 18 price gainers and 38 price losers, implying a negative market breadth index.
The growth recorded yesterday by Customs Street was influenced by the 2.11 per cent rise posted by the energy index, and the 1.79 per cent jump achieved by the banking sector.
The other sectors experienced profit-taking, with the consumer goods losing 1.07 per cent, the insurance counter down by 0.36 per cent, and the industrial goods space down by 0.19 per cent.
Universal Insurance chalked up 10.00 per cent to sell for N1.21, Omatek improved by 9.78 per cent to N2.47, VFD Group expanded by 9.71 per cent to N11.30, CWG appreciated by 9.64 per cent to N21.05, and Livestock Feeds gained 9.56 per cent to close at N7.45.
On the flip side, UPDC REIT lost 10.00 per cent to settle at N6.75, Fortis Global Insurance shed 9.92 per cent to quote at N1.18, Deap Capital depreciated by 9.85 per cent to N5.40, Chams went down by 9.47 per cent to N3.06, and Japaul declined by 8.82 per cent to N3.10.
Yesterday, the All-Share Index (ASI) went up by 562.43 points to 202,585.53 points from 202,023.10 points, and the market capitalisation advanced by N389 billion to N130.404 trillion from N130.015 trillion.
During the session, 1.0 billion stocks worth N40.6 billion exchanged hands in 52,723 deals compared with the 1.1 billion stocks valued at N40.3 billion executed in 78,006 deals a day earlier, indicating an uptick in the trading value by 0.74 per cent, and a shortfall in the trading volume and number of deals by 9.09 per cent and 32.41 per cent apiece.
The activity chart was led by Access Holdings, which sold 233.0 million units valued at N6.1 billion, Fidelity Bank exchanged 113.1 million units worth N2.2 billion, Wema Bank recorded a turnover of 103.3 million units valued at N2.7 billion, Zenith Bank transacted 60.6 million units for N6.5 billion, and Chams traded 47.5 million units worth N154.6 million.
By Adedapo Adesanya
Crude oil plummeted on Wednesday on hopes of the reopening of the Strait of Hormuz after US President Donald Trump agreed to a two-week ceasefire with Iran.
Brent crude futures moderated to $94.75 a barrel, while the US West Texas Intermediate (WTI) crude eased to $94.41 a barrel.
President Trump said on Wednesday that the US will work closely with Iran and will be talking about tariff and sanctions relief with Iran.
However, analysts cautioned that the ceasefire is a temporary two-week reprieve rather than a permanent resolution, and the global energy system remains fragile due to structural damage to regional infrastructure.
Reuters reported that Iran could open the strait in a limited and controlled way on Thursday or Friday ahead of a meeting between U.S. and Iranian officials in Pakistan.
Agence France-Presse (AFP) reported that two ships appeared to have transited the Strait of Hormuz since the US-Iran ceasefire deal. A Greek-owned bulk carrier and a Liberia-flagged vessel both transited the waterway early on Wednesday.
Meanwhile, Israel carried out its heaviest strikes on Lebanon since the conflict with Hezbollah broke out last month, even as the Iran-aligned group paused attacks on northern Israel and Israeli troops in Lebanon under the ceasefire.
Also, Saudi Arabia’s East-West Pipeline, a critical artery bypassing the Strait of Hormuz, was reportedly hit in an Iranian drone attack. Prior to the attack, the pipeline was pumping at its emergency capacity of 7 million barrels per day to bypass the shuttered strait.
The strikes occurred just hours after a US-Iran ceasefire announcement, which has so far failed to halt regional hostilities. Other facilities in the kingdom were also targeted in the wave of strikes, which the Islamic Revolutionary Guard Corps (IRGC) claimed included oil facilities owned by American companies in Yanbu.
US crude stocks rose by 3.1 million barrels to 464.7 million barrels during the week ended April 3, the Energy Information Administration (EIA) said.
By Adedapo Adesanya
The National Insurance Commission has issued new guidelines for the collection, management, and administration of the Insurance Policyholders’ Protection Fund.
In a circular issued to all insurance institutions on Tuesday, the regulator also set May 31, 2026, as the deadline for insurers to submit their assessment returns for the 2025 financial year.
Recall that on August 5, 2025, President Bola Tinubu signed into law the Nigerian Insurance Industry Reform Act ( NIIRA 2025).
This landmark legislation repeals the Insurance Act 2003, and consolidates related provisions, ushering in a modern regulatory framework. It lays a strong foundation for sustainable growth and increased investment in the country’s insurance sector.
The commission said the guidelines were issued in exercise of its powers under the 2025 Act and other existing insurance laws and regulations to provide regulatory clarity, improve guidance, and ensure ease of compliance across the industry.
According to NAICOM, the guidelines establish a comprehensive structure for the operation of the IPPF, which serves as a statutory safety net to protect insurance policyholders in the event of distress or insolvency of a licensed insurer or reinsurer. The framework also provides direction on the reimbursement of loans by insurers and reinsurers.
NAICOM stated, “The guidelines ensure regulatory clarity, guidance and ease of compliance, as it provides a comprehensive regulatory framework for the collection, management, and administration of the Fund, which serves as a statutory safety net designed to protect insurance policyholders against distress and insolvency of a licensed insurer or reinsurer, including guidance for the reimbursement of loans by an insurer or reinsurer.
“Please be informed that the IPPF Assessment Returns in respect of the year 2025 shall be submitted to the Commission not later than 31st May 2026, while subsequent submissions shall be in line with Section 4.3 of the Guideline on Insurance Policyholders Protection Fund.”
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