Demand and Supply: The Driving Force of Price in the Financial Market

Investors often hear the phrase “price is set by supply and demand,” a concept rooted in basic economics. In the investment world, we refer to this buying force as “demand” (Demand) and the selling force as “supply” (Supply). Both are crucial for predicting price movements of assets, and those who understand this relationship well will have an advantage in making investment decisions.

What is Demand: The Buying Force Driving Price

Demand or consumer demand is the desire to purchase goods, services, or financial assets at various price levels. When plotted on a graph, it produces a demand curve showing the relationship between price and the quantity buyers want.

The key principle in understanding demand is the Law of Demand—the inverse relationship between price and quantity demanded, which means:

  • When price decreases → demand increases
  • When price increases → demand decreases

This phenomenon results from two effects: Income Effect (When prices fall, our money “value” actually increases) and Substitution Effect (Comparing goods with alternatives).

###Factors Affecting Demand

  • Buyers’ income levels
  • Prices of substitute or complementary goods
  • Consumer tastes and preferences
  • Number of buyers in the market
  • Expectations of future prices
  • External factors such as seasons, government policies, technology, and consumer confidence

In financial markets, demand is influenced by liquidity in the system, interest rates, and investor confidence in the future economy.

Supply: The Limited Selling Force

Supply (Supply) is the willingness to sell goods, services, or assets at various price levels. When plotted, it produces a supply curve showing the quantity sellers are willing to offer at different prices.

The Law of Supply describes a direct relationship—not inverse:

  • When price increases → quantity supplied increases (Sellers are more motivated)
  • When price decreases → quantity supplied decreases

(Factors Affecting Supply

  • Production and operational costs
  • Prices of alternative goods that can be produced
  • Number of competitors in the market
  • Technology levels
  • Climate and natural factors
  • Tax policies and price controls
  • Access to funding sources

In stock markets, supply is affected by corporate decisions to raise capital, buy back shares, stock exchange regulations, and new company listings.

Equilibrium Point: Where Demand and Supply Meet

Most importantly: Actual market prices occur at the equilibrium point )Equilibrium###—the point where demand and supply curves intersect.

At this point:

  • The quantity buyers want equals the quantity sellers are willing to sell
  • Price and quantity tend to stabilize until new factors emerge

When prices are above equilibrium:

  • Excess supply = surplus → downward pressure to return to equilibrium

When prices are below equilibrium:

  • Excess demand = shortage → upward pressure to return to equilibrium

Demand, Supply, and Stock Price Changes

Stocks are commodities like others, so the demand-supply principle can be applied to analyze stock prices. Price changes result from shifts in buying and selling forces.

( Fundamental Analysis

When news about a company is released:

  • Good news → Demand )Demand### increases → Buyers are willing to pay higher prices → Stock prices rise
  • Bad news → Supply (Supply) increases → Sellers are willing to lower prices → Stock prices fall

( Technical Analysis

Traders use technical tools to measure buying and selling strength:

1) Price Action and Candlesticks

  • Green candlestick ###Close > Open) = Strong demand
  • Red candlestick (Close < Open) = Strong supply
  • Doji = Demand and supply are balanced

2( Market Trend)

  • Prices making new highs = Demand remains strong
  • Prices making new lows = Supply remains strong
  • Price oscillating within a range = Balance between demand and supply

3) Support & Resistance(

  • Support = Level where demand )Buyers waiting to buy) is high enough to prevent price from falling further
  • Resistance = Level where supply (Sellers waiting to sell) is high enough to prevent price from rising further

Demand Supply Zone: Trading Technique to Catch the Moment

The Demand Supply Zone (DSZ) technique uses demand and supply principles to identify trading opportunities by spotting points where price loses balance and moves out of a range.

( Reversal Patterns)

Demand Zone Drop Base Rally (DBR) - Uptrend Reversal

  • Step 1: Price drops sharply ###Drop( = Excess supply
  • Step 2: Price consolidates/oscillates within a range )Base( = Demand begins to reappear
  • Step 3: Price reverses upward )Rally( = Demand wins → Buy opportunity: When price breaks above the range

Supply Zone Rally Base Drop )RBD( - Downtrend Reversal

  • Step 1: Price rises rapidly )Rally( = Excess demand
  • Step 2: Price consolidates/oscillates within a range )Base( = Supply begins to appear
  • Step 3: Price reverses downward )Drop( = Supply wins → Sell opportunity: When price breaks below the range

) Continuation Patterns(

Demand Zone Rally Base Rally )RBR( - Uptrend Continuation

  • Price rises → consolidates → rises again
  • Buying strength remains strong, just pausing to build momentum

Supply Zone Drop Base Drop )DBD### - Downtrend Continuation

  • Price drops → consolidates → drops further
  • Selling strength remains strong, just pausing after a significant move

Factors Influencing Demand and Supply in Financial Markets

( Impact on Demand

Macroeconomic Factors

  • Low inflation → People seek stocks for returns, avoiding cash
  • Low interest rates → Stocks look attractive compared to bonds
  • Economic growth → Corporate profits increase → Demand increases

Liquidity

  • Central bank money injections → More cash in the system → Increased buying

Confidence

  • Optimistic future outlook → People willing to invest
  • Strong news → Investors rush in or out

) Impact on Supply

Corporate Decisions

  • Capital raising = More shares = Increased supply → Price pressure
  • Share buybacks = Fewer shares = Reduced supply → Price support

New Listings

  • IPOs = New securities entering the market = Increased supply

Regulations

  • Silent Periods prevent major shareholders from selling after IPO = Supply control

Summary: Why You Should Understand Demand and Supply

Demand and Supply are not just economic terms; they are the actual mechanisms driving prices every day.

When you understand:

  • Why stock prices go up (More demand than supply)
  • Why prices fall (More supply than demand)
  • The points where these forces diverge

You can predict price movements more accurately than others.

Practicing through real observations, analyzing price charts, and keeping trading logs will help you better grasp the market’s nuances.

View Original
This page may contain third-party content, which is provided for information purposes only (not representations/warranties) and should not be considered as an endorsement of its views by Gate, nor as financial or professional advice. See Disclaimer for details.
  • Reward
  • Comment
  • Repost
  • Share
Comment
0/400
No comments
  • Pin

Trade Crypto Anywhere Anytime
qrCode
Scan to download Gate App
Community
  • 简体中文
  • English
  • Tiếng Việt
  • 繁體中文
  • Español
  • Русский
  • Français (Afrique)
  • Português (Portugal)
  • Bahasa Indonesia
  • 日本語
  • بالعربية
  • Українська
  • Português (Brasil)