Theta Harvester

Realistic expectations: 1-3% monthly return on capital at risk, which is 12-36% annually. However, this comes with significant variability and occasional large drawdowns. A few bad trades can erase months of gains. The strategy works through many small wins and some losses - consistency requires discipline and proper position sizing.

No. While theta decay is reliable (time always passes), the main risk is gamma - large stock moves can cause losses exceeding all theta collected. Think of it as selling insurance: you collect premiums most of the time, but occasionally have to pay claims that exceed your premium income. Risk management is essential.

Generally no. The 50% profit / 21 DTE exit rule is recommended because: (1) Gamma risk increases dramatically in final weeks, (2) Most profit is captured earlier, (3) Freeing capital for new positions improves overall returns. Holding to expiration for that last 20-30% exposes you to disproportionate risk.

Yes, with limitations. Most IRAs allow selling covered calls and cash-secured puts. Some IRAs allow defined-risk spreads (iron condors, credit spreads). Naked options typically are not allowed. Check with your specific broker for their IRA options trading policies.

If the stock moves to or beyond your short strike: (1) Your position is losing money, (2) Gamma is working against you (losses accelerate), (3) Options: close for a loss, roll to later date/different strikes, or let it ride if you have defined risk. Having a plan before entering is crucial.

Base it on market outlook and risk tolerance: Bullish → put credit spread or short put; Bearish → call credit spread; Neutral → iron condor. For risk: Defined risk spreads if you want max loss capped; naked options only if experienced with substantial capital. Iron condors are most popular for neutral theta harvesting with defined risk.

Both are valid. Adjustments (rolling) can work if: thesis is still valid, you can roll for a credit, and you're not just avoiding taking a loss. Closing is better when: position is significantly against you, adjustment would just extend the agony, or capital is better deployed elsewhere. Don't roll indefinitely - have a maximum number of rolls rule.

Depends on capital and management capacity. Guidelines: Start with 3-5 positions until experienced; Scale to 10-15 positions with more capital; Never so many you can't monitor all; Diversify across underlyings, sectors, and expirations. Quality over quantity - better to have fewer well-selected positions than many mediocre ones.

Earnings create special situations: IV is elevated before (good for premium), but there's binary event risk. Options: (1) Avoid positions through earnings entirely (safest), (2) Enter after earnings to capture IV crush (common approach), (3) Play earnings specifically with event-appropriate sizing. For general theta harvesting, avoiding earnings is often best.

45 DTE: Lower gamma at entry, more time for trade to work, slightly less theta per day. 30 DTE: Higher theta per day, but higher gamma risk, less margin for error. Both can work - 45 DTE is more conservative and often recommended for beginners. The key is consistency - pick one approach and optimize from there.

Professionals aggregate Greeks across all positions: total theta (income target), total gamma (risk exposure), total delta (directional bias), total vega (IV exposure). They set limits for each: e.g., max gamma of -0.5% of portfolio, net delta within ±$5000. They rebalance when limits are approached and stress test against scenarios (market down 5%, IV spike 20%, etc.).

Research and backtesting suggest 50% is often optimal for risk-adjusted returns. Higher targets (65-75%) capture more per trade but: (1) Require holding longer with increased gamma risk, (2) More trades end up as losers (couldn't reach target), (3) Diminishing returns - last 25% takes disproportionate time/risk. However, this varies by structure and conditions - optimize through your own analysis.

Common approach: allocate 3-5% of expected annual theta income to tail hedges. Example: $50,000 annual theta target → $1,500-2,500/year for hedges. Implementation: Buy far OTM SPY/SPX puts (10-15 delta), VIX calls when VIX < 15. Target: Protection that pays 10-20x in a crash. Accept that most hedges expire worthless - they're insurance.

Typical capture rates: Low vol (VIX 12-15): 50-70% - fewer large moves; Normal vol (VIX 15-20): 45-60% - standard environment; High vol (VIX 25+): 30-50% - more adjustments and losses. Track your own capture rate across regimes to optimize. If capture rate drops below 40% sustained, review and adjust approach.

Purists say no - rules exist for a reason. Pragmatists allow limited overrides: (1) Don't enter new positions during obvious crisis onset, (2) Close all positions if unprecedented event occurs, (3) Adjust sizing based on regime assessment. If allowing overrides, document strictly and review impact. Often, sticking to rules outperforms discretionary adjustments.