Short Covering – Impact on Stock Prices

Ever noticed a stock price suddenly jump? It could be a sign of something happening behind the scenes called “short covering.” This can be a game changer for stock prices. In this guide, we will explore the short covering meaning, why it happens, and how it can impact the stock market.

What is Short Covering?

Short covering is a trading strategy where an investor buys back borrowed securities to close an open short position. It typically occurs when a trader who has sold securities short anticipates an increase in the price of those securities. By buying them back at a lower price than they were sold for, the trader can make a profit. However, if the price of the securities has increased, buying them back to cover the short position would result in a loss.

In the Indian financial markets, it is often observed in the derivatives segment, such as Futures and Options, where traders may take a bearish position by shorting. If the market moves in their favour and the prices drop, they can cover their shorts at a lower price, making a profit. Conversely, if the prices rise, they may have to cover their shorts at a higher price, incurring a loss.

How Does Short Covering Work?

Short covering is a crucial aspect of trading, involving closing out a short position by repurchasing borrowed shares. Traders anticipate a stock price decline, selling shares they don’t own to profit from the fall. To complete the transaction, borrowed shares must be returned, achieved through this practice.

Additionally Read: 9 Steps to Apply for Buyback Shares

The mechanics are simple: short sellers buy back shares from the market to close their position. Profit is realised if shares are repurchased at a lower price than sold. Conversely, if the price rises, a loss is incurred.

Example of Short Covering

ABC Tech, a leading electronics manufacturer, faced tough times as its latest product failed to meet sales expectations. Many investors believed that the company’s stock price would drop because of this setback. Sensing an opportunity, short sellers started borrowing and selling ABC Tech shares, hoping to profit from the expected decline.

By early 2023, nearly 50 million shares of ABC Tech stock had been sold short, even though the company only had 30 million shares outstanding. Short sellers were betting heavily against the company’s future.

However, ABC Tech surprised everyone when it announced a breakthrough in its research, unveiling a revolutionary new product that captured the market’s attention. This unexpected good news caused a surge in demand for ABC Tech’s stock, leading to a rapid increase in its price.

As the stock price started climbing, short sellers found themselves in a difficult position. With their bets turning sour, they scrambled to buyback of shares to cover their short positions and limit their losses.

At the same time, individual investors on social media platforms and online forums noticed the potential for a short squeeze in ABC Tech. Encouraged by the positive developments, they began purchasing shares in large numbers, further driving up the stock price.

Within just a few weeks, the price of ABC Tech stock soared by over 1,000%, catching many short sellers off guard. Those who had shorted the stock incurred substantial losses, while those who had bought shares early on enjoyed significant profits.

Too Much Short Covering Can Cause a Short Squeeze

When too many investors engage in short covering at once, it can trigger a short squeeze. During a short squeeze, the high demand from short sellers trying to buy back shares to exit their positions causes the stock price to increase rapidly. This can create a feedback loop, as rising prices force more short sellers to cover their positions, pushing the price up further and causing significant losses for those still holding short positions.

A short squeeze is more likely to occur in stocks with high short interest, meaning a large percentage of the stock’s available shares are sold short. When combined with low liquidity, the situation can escalate quickly, leading to dramatic price increases. This can have a ripple effect across the market, as other investors may join the buying frenzy, further inflating the stock price.

The consequences of a short squeeze can be severe for short sellers. As they compete to purchase the limited stock, the price can escalate dramatically, leading to substantial financial losses. Moreover, a short squeeze can have broader market implications. It can cause volatility and instability, as the rapid price increase may attract momentum traders and speculators, further fueling the price ascent.

Special Considerations

Short-interest and short-interest ratios are essential metrics used by investors to measure market sentiment towards a company’s stock. Short interest represents the total number of shares sold in the open market but not yet covered, indicating investor pessimism. The short interest ratio, expressed as a percentage, is calculated by dividing the number of shorted shares by the total outstanding shares and multiplying by 100.

Risks of Short Covering

  • Market Reversals: Short covering relies on the assumption that the stock price will decline. If the market sentiment or conditions change unexpectedly, causing the stock price to rise instead, short sellers may incur losses when buying back the shares at a higher price.

  • Losses from Margin Calls: If short sellers are unable to buy back the shares due to insufficient funds or other reasons, they may face margin calls from their brokers. Margin calls require additional funds to cover losses or increase collateral, potentially leading to financial strain.

  • Short Squeeze: Short covering can contribute to a short squeeze, a situation where a sharp increase in demand for a heavily shorted stock forces short sellers to quickly cover their positions by buying back shares. This sudden surge in buying activity can lead to rapid price increases, exacerbating losses for short sellers.

  • Increased Risk with High Short Interest: Stocks with high short interest ratios may pose increased risks for short covering. If a large percentage of outstanding shares are sold short, any positive news or developments regarding the company can trigger a rush to cover positions, driving up prices and causing losses for short sellers.

  • Limited Profit Potential: While short covering can result in profits if shares are bought back at a lower price than initially sold, the profit potential is limited to the difference between the selling and buying prices. If the stock price does not decline as expected or rebounds unexpectedly, short sellers may not realise significant profits or may incur losses.

  • Volatility and Uncertainty: It can contribute to increased volatility and uncertainty in the market, especially for heavily shorted stocks. Rapid fluctuations in prices and trading volumes can make it difficult for investors to accurately predict market movements and manage risks effectively.

  • Liquidity Concerns: In some cases, short covering in the stock market may be difficult or costly due to limited liquidity. Illiquid stocks with fewer shareholders may experience wider bid-ask spreads and reduced trading volumes, making it challenging for short sellers to execute buy orders at favourable prices.

Difference Between Short Cover and Short Squeeze

Aspect Short Covering Short Squeeze

Investors buy back borrowed securities to close short positions.

The condition where short sellers are forced to buy back shares at higher prices due to a sudden increase in demand.


To profit from a decline in stock price.

To minimise losses caused by an unexpected rise in stock price.


Buying back borrowed securities.

Forced buying of shares to cover short positions.


Profit or loss depends on the buy-back price compared to the initial selling price.

Potential loss due to buying back at a higher price.


Based on investor speculation of a stock’s decline.

Triggered by unexpected positive news or increased demand for a heavily shorted stock.

Market Impact

This may contribute to downward pressure on stock prices.

This can lead to significant upward pressure on stock prices.

Risk Management Tool

Short-interest and interest ratios are used to gauge market sentiment and risk volume.

Indicates potential vulnerability of short positions and can trigger margin calls for short sellers.


Understanding short covering is essential for investors looking to get through the complexities of the market. It involves repurchasing borrowed securities to close out short positions, with the potential for profit or loss depending on market movements. Moreover, knowing what short covering is and the risks associated with it are crucial for effective risk management.

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