Tradematic Blog

Options strategies, automated trading insights, and market education.

US Capitol building with stock market chart overlay representing congressional stock trading activity
Political Trading8 min

Political Stock Trading: What It Is and How It Works

What Is Political Stock Trading? Political stock trading refers to investing strategies that use publicly disclosed stock transactions by elected officials —…

Bernardo Rocha
Options assignment diagram showing exercise notification flow from exchange to broker to trader account
Options Education10 min

What Is Options Assignment and When Does It Happen?

What Is Options Assignment? Options assignment occurs when a holder of an options contract exercises their right to buy or sell shares, and the seller of that…

Bernardo Rocha
SPY vs SPX comparison chart for iron condor trading showing contract size and tax differences
Iron Condor Strategy8 min

Trading Iron Condors on SPY and SPX: Key Differences

SPY and SPX are the two most commonly used underlyings for iron condors. SPY is the S&P 500 ETF; SPX is the S&P 500 cash index. Both track the same market, but…

Bernardo Rocha
Beginner automated investing setup showing $1000 starting capital and systematic options strategy dashboard
Automated Trading8 min

How to Start Automated Investing with $1,000

How to Start Automated Investing with $1,000 Starting automated options investing with $1,000 is possible. A $5-wide iron condor on SPY requires approximately…

Bernardo Rocha
Options copy trading diagram showing strategy mirroring from source to multiple trader accounts
Automated Trading9 min

How Does Options Copy Trading Work?

How Does Options Copy Trading Work? Options copy trading automatically executes an established strategy in your own brokerage account, without requiring you to…

Bernardo Rocha
Risk management dashboard showing stop loss levels and position monitoring for options trades
Risk Management9 min

How to Set Stop Losses for Options Trades

How to Set Stop Losses for Options Trades Stop losses for options trades work differently than for stocks. The most effective approach: set stops based on the…

Bernardo Rocha
Credit spread payoff diagram showing maximum profit zone and defined maximum loss on dark financial chart
Options Education9 min

What Is a Credit Spread in Options Trading?

A credit spread is a two-legged options strategy where you sell one option and buy another at a different strike price. The net result is a cash credit to your…

Bernardo Rocha
Gamma exposure heatmap over SPY price chart showing key gamma levels and dealer hedging zones
Market Conditions9 min

What Are Gamma Levels in Options Trading?

What Are Gamma Levels in Options Trading? Gamma is the rate at which an option's delta changes when the underlying moves by $1. Gamma levels are the…

Bernardo Rocha
Market condition zones chart showing optimal and challenging environments for iron condor trading
Iron Condor Strategy9 min

Best Market Conditions for Trading Iron Condors

Best Market Conditions for Trading Iron Condors The best market conditions for iron condors are: VIX between 18–30, implied volatility exceeding realized…

Bernardo Rocha
Market maker flow diagram showing dealer hedging and price stabilization zones on dark financial chart
Market Conditions9 min

How Market Makers Affect Stock Price Movement

How Market Makers Affect Stock Price Movement Market makers affect stock price movement through delta hedging. When they sell options to customers, they take…

Bernardo Rocha
Iron condor P&L diagram showing profit zone, breakevens, and maximum loss regions on dark chart
Iron Condor Strategy9 min

Iron Condor Profit and Loss: How It Works

How Does Iron Condor Profit and Loss Work? An iron condor's profit and loss is completely defined the moment you enter the trade. Maximum profit equals the net…

Bernardo Rocha
Options premium collection visualization showing credit received on a dark financial chart
Options Education10 min

What Is Options Premium Selling? The Income Approach Explained

Options premium selling is an income strategy where you sell options contracts, collect the premium upfront, and profit when those options lose value or expire…

Bernardo Rocha