欧易注册

欧易注册

活跃于欧易、币安、火币等华语社区,专注空投0撸、链上实战与Web3研报分享。横跨Meme、GameFi、DeFi与NFT,记录每日交易日记,捕捉加密风暴中的每一个机会。

A Beginner's Guide to Understanding Long and Short Contract Operations

Today, some friends have inquired about basic questions: What are the core principles of short selling and going long? Therefore, I have created a diagram to help everyone understand.

1. Short Selling and Short Mechanism#

Short Selling: Anticipating that market prices will decline
Short: Selling behavior based on a bearish judgment (short selling cannot be done directly in the spot market, it must be achieved through futures/contracts)

Analysis of Short Operations
When investors believe that the current coin price is overvalued and anticipate a future decline, they adopt a "sell first, buy later" strategy:

  1. Mortgage margin to borrow tokens (e.g., mortgage 2 yuan to borrow 1 token worth 10 yuan)
  2. Immediately sell the borrowed token at the market price of 10 yuan
  3. Wait for the coin price to drop to 5 yuan, then buy back the token for 5 yuan to return
  4. Net profit of 5 yuan difference (interest on the loan must be deducted)

⚠️ Risk Warning: If the coin price rises in the opposite direction, the margin may be forcibly liquidated (liquidation), resulting in a total loss of principal.

2. Bullish and Long Strategies#

Bullish: Predicting that market prices will rise
Long: Trading behavior that profits through "buy low, sell high" (the main profit method in the spot market)

Example of Bullish Operations
Taking SOL as an example:

  1. Buy and hold when the current price is 140U
  2. Sell when the price rises to 280U
  3. Achieve a profit of 140U price difference

📌 Key Points:

  • Bulls/Bears represent the expected direction of market participants
  • The two constitute the basic logic of the market's two-way game

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Core Summary Table#

ConceptOperation LogicProfit ConditionTypical Scenario
LongBuy first, sell laterPrice risesSpot buying
ShortSell first, buy later (borrowing tokens)Price fallsContract trading

@Cannot understand SOL original

Exclusive Benefits for This Month#

New users can enjoy a blind box/Dogecoin gift package upon registration (supports direct connection in China):
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Alternative Registration Entry

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🔥 On-chain Gold Mining Tool Library#

1️⃣ Axiom Smart Sniper: https://axiom.trade
2️⃣ Gmgn Market Analyzer: https://gmgn.ai
3️⃣ Dbot Trading Assistant: https://app.debot.ai
4️⃣ Morelogin Multi-Account Management System: www.morelogin.com

Further Reading#

2025 Top Ten Digital Currency Exchanges in China - Authoritative Ranking
The Roller Coaster of Wealth in the Coin Circle: A True Experience from Millions in Profit to Hundreds of Thousands in Debt

Bitcoin Purchase Guide | Contract Trading Principles | Exchange Registration Tutorial
OKX Recharge Strategy | Binance APP Download | Web3 Airdrop Strategy
DEFI Mining Tutorial | NFT Investment Guide | Leverage Trading Risks | Asset Allocation Plan

Data Source: btc8848.com & heiyetouzi.xyz

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