Why Systems Beat Discretion
Discretionary trading means making decisions in the moment based on gut feel, recent performance, or market narratives. Systematic trading means following predefined rules regardless of how you feel. The data overwhelmingly favors systems:
The Monthly System: Overview
The system operates on a monthly cycle with four phases:
Let's detail each phase.
Phase 1: Selection (Day 1-2)
Step 1: Review the Universe
Start with a fixed watchlist of 15-20 stocks and ETFs. Don't change this list based on recent performance. Only add or remove names once per quarter based on fundamental review.
Sample watchlist:
Step 2: Screen for IV Rank
For each name on the watchlist, check the current IV rank (where current IV sits relative to its 52-week range):
Step 3: Check for Catalysts
Remove any stock with earnings within the next 35 days. Remove any stock with a known binary event (FDA decision, merger vote, etc.) in the same window.
Step 4: Select 6-8 Positions
From the screened list, choose 6-8 names that provide sector diversification. Maximum 2 from the same sector. Allocate capital according to your position sizing rules.
Phase 2: Entry (Day 3-7)
Entry Rules
Execution
Use limit orders at the mid-price. If not filled within 30 minutes, adjust $0.01-$0.02 toward the natural side. Never use market orders on options.
Enter positions over 2-3 days rather than all at once. This provides slight time diversification — if the market drops 2% on Day 4, the positions entered on Day 5 get better pricing.
Phase 3: Management (Day 8-25)
Daily Checklist (5 minutes per day)
Weekly Review (15 minutes, every Friday)
Roll Rules
Phase 4: Closure (Day 26-31)
End-of-Month Actions
Prepare for Next Month
The Tracking System
Maintain a simple spreadsheet or use OptionsPilot's trade log with these columns:
| Date | Underlying | Strike | Expiry | Premium | Close Price | Net P/L | Notes | |------|-----------|--------|--------|---------|-------------|---------|-------|
At month-end, calculate:
What Makes This System Work
Consistency: You sell puts every month regardless of headlines. The system captures the volatility risk premium that exists in all market environments.
Emotion removal: The rules tell you what to do. You don't need to decide whether to close or hold — the 50%/200% thresholds decide for you.
Risk management: Sector limits, position sizing, and mandatory closures prevent the catastrophic losses that end trading careers.
Compounding: Monthly premium reinvestment builds the portfolio over time. A 0.8% monthly return compounds to 10% annually.
Common Deviations (and Why to Avoid Them)
"The market looks weak, I'll skip this month." Don't. The system works over hundreds of trades. Missing months in high-fear environments means missing the highest premiums.
"This stock is obviously going up, I'll sell ATM puts." The system says 16-20 delta. ATM puts get assigned 50% of the time. Stick to the rules.
"I'm up 40% of premium but it's only been 5 days. I'll wait for more." Close at 50%. The incremental premium isn't worth the additional risk exposure.
OptionsPilot automates much of this system — screening for IV rank, tracking management thresholds, and logging results. It turns a manual 30-minute daily process into a 5-minute check.
Bottom Line
A systematic monthly approach to cash secured puts removes the biggest risk factor in options trading: you. Build rules, follow them, and let the strategy's edge compound over time. The system doesn't need to be clever — it needs to be consistent.