Forgetting the Role of Cash

Markets crash when everyone is fully invested. That's when wonderful companies trade at 50% discounts, but nobody has cash to buy them. You watch opportunities slip away because you committed every dollar to existing positions or sold puts that locked up your capital. The richest investors keep 20-40% in cash at all times, not because they're pessimistic, but because opportunity favors the prepared.

TL;DR

• Cash is a position, not dead weight: Holding 20-30% cash isn't "missing out," it's staying ready for opportunities
• Selling puts locks capital: Every cash-secured put commits money for 30-60 days, potentially when you need it most
• Opportunity requires liquidity: The best investments appear when markets panic and sellers outnumber buyers
• Forced selling destroys returns: Being 100% invested means selling good positions at bad prices to fund new opportunities
• Options amplify cash needs: Assignments, margin calls, and rolling positions all require available capital

The Hidden Cost of Being Fully Invested

Value investors love finding great companies at fair prices. What they hate is finding great companies at once-in-a-decade prices and having zero cash to act on it. Yet this happens constantly because investors treat cash like a parking spot, not a strategic weapon.

The math seems simple: if stocks return 10% and cash returns 1%, staying fully invested beats holding cash. Compound that over 30 years and the difference is massive.

Except that's not how it works in practice.

The Real Returns of Being Fully Invested

Scenario A: Fully invested investor
January 2020: $100,000, 100% in stocks
March 2020: Portfolio drops 35% to $65,000
No cash to buy the dip
Slowly recovers over 18 months
Final value by mid-2021: $110,000

Scenario B: 30% cash investor
January 2020: $70,000 in stocks, $30,000 cash
March 2020: Stocks drop 35% to $45,500
Deploys $25,000 cash buying crash prices
Now owns $70,500 in stocks bought at huge discount
Keeps $5,000 dry powder
Final value by mid-2021: $130,000

Same starting capital. Different mindset about cash. 20% better outcome for the investor who kept dry powder.

How Options Multiply the Cash Problem

Options strategies, especially income-focused ones, magnify the need for cash reserves.

Cash-Secured Puts Lock Up Capital

You sell cash-secured puts on five different stocks, collecting $5,000 in premiums. Your broker sets aside $50,000 to secure those puts. That money is committed, unavailable for anything else until the options expire or you close them.

If all five puts get assigned simultaneously during a market drop, you now own $50,000 in stocks that just declined. You have zero cash left for better opportunities that appear the next week.

The trap: Premium income feels like "free money," so you keep selling more puts. Before long, 80-90% of your capital is committed to potential assignments. You're economically fully invested even though you haven't bought any stocks yet.

The Assignment Timing Problem

Assignments happen when you least want them. Nobody gets assigned on puts during bull markets. You get assigned during corrections when your stocks are down and even better opportunities are emerging.

Example: You sell five puts, $10,000 each
Market drops 15%
All five assign on Friday
Monday morning, three better stocks are down 30%
You have zero cash to act
You watch generational buying opportunities slip away

Rolling Requires Cash Buffer

When you roll options, close an existing position and open a new one, you sometimes need extra cash because the new strike or expiration changes the capital requirement.

Example: Sold $50 put for $2, secured $4,800
Stock drops to $45, you want to roll to $42.50 put
New put requires $4,050 secured
To close the old put, you pay $6 (it's now deeper ITM)
Net: You need $400 extra cash for the roll plus premium paid

Without cash buffer, you can't roll. You either get assigned or close at a loss.

The Opportunity Cost of Zero Cash

Warren Buffett held $120+ billion in cash for years (2018-2020). People mocked him for "missing the bull market." Then COVID hit and he had cash to act while everyone else was selling in panic.

Cash isn't dead weight. It's opportunity capital.

When Cash Matters Most

Market corrections: 10-15% drops create reasonable entry points. With cash, you buy. Without it, you watch.

Company-specific disasters: Wonderful companies occasionally face temporary problems. Stock gaps down 30% on bad news. If you've wanted that company for years, this is your moment. But only if you have cash.

Put assignments: Getting assigned is great when planned. It's terrible when it forces you to sell other positions to free up cash.

Margin calls: If you use modest leverage and face a call, cash saves you from forced liquidations.

The Psychology of Cash

Holding cash reduces anxiety. When your portfolio drops 20% but you have 30% cash, you're not panicking about losses. You're excited about deployment opportunities. This behavioral edge is worth more than the 2% "drag" of holding cash.

You make better decisions when you're not scared.

How Much Cash Is Enough?

This depends on your strategy and risk tolerance, but here are practical guidelines:

Conservative value investor (mostly stocks): 20-30% cash
Moderate options user (occasional puts/calls): 30-40% cash
Active put seller: 40-50% cash
Leveraged LEAP user: 50-60% cash (to handle assignments and rolls)

These aren't dead percentages. They flex based on market valuations:

When stocks are expensive (high P/E, low yields): Increase cash to 40-50%
When stocks are cheap (crashes, corrections): Deploy down to 10-15% cash

Making Cash Work While You Wait

"But cash earns nothing!" Not true anymore. As of late 2024/2025:

High-yield savings accounts: 4-5%
Treasury bills (3-6 month): 4.5-5.5%
Money market funds: 4.5-5%

A $30,000 cash reserve at 5% earns $1,500 per year. That's real return, zero risk, instant liquidity.

Compare that to being fully invested, facing a 10% correction, having no cash to buy, and watching the recovery take 12 months. The "opportunity cost" of holding cash is often overstated.

Cash and Options Income Strategy

Use cash-secured puts strategically, not constantly:

Set maximum capital at risk: Never commit more than 60% of portfolio to puts
Stagger expirations: Don't have all puts expiring the same week
Keep 20-30% truly free: Money not securing puts, not in stocks, just available
Build cash from premiums: Collect premium income but don't immediately redeploy it. Let cash build over time

Example strategy for $100,000 portfolio:

• $40,000 in quality stocks
• $40,000 securing puts on stocks you want to own
• $20,000 fully liquid cash (earning 5% in T-bills)

This structure gives you income, exposure to great companies, and dry powder for opportunities.

Easily assess if stocks meet your value standards using Wall St Yardie's valuation tools.

What Could Go Wrong?

Holding too much cash during bull runs: Markets climb 30% and your 40% cash position earns 5%. You underperform by 10 percentage points. This feels terrible when friends brag about returns.

Mitigation: Accept that cash is insurance and opportunity capital, not performance drag. You're trading some upside for downside protection and flexibility. That's the trade-off. If you can't stomach it, reduce cash to 20% minimum.

Chasing premium income to "make cash work": You hold 30% cash, feel guilty it's "doing nothing," so you sell puts on mediocre companies just to generate income. Now you've violated quality standards.

Mitigation: Cash earning 5% is working fine. Don't compromise stock selection to avoid holding cash. Wait for genuine opportunities on wonderful companies.

Gradual cash depletion: You start with 30% cash but slowly deploy it. Six months later you're at 5% cash without realizing it. Then a correction hits and you're caught flat.

Mitigation: Set calendar reminders to review cash allocation monthly. If below target, stop new put sales and let cash rebuild from premium income and interest.

Over-rotating to cash: You read one bearish article and suddenly raise cash to 70%, effectively market timing. You miss years of gains waiting for a crash that may not come.

Mitigation: Maintain consistent cash targets (20-40%) regardless of market sentiment. Adjust modestly (±10%) based on valuation, not predictions. Never go over 50% cash unless valuations are truly extreme.

Cash drag in tax-deferred accounts: You hold cash in a Roth IRA or 401k where it can't be used for opportunistic taxable account moves. Meanwhile your taxable account is fully invested.

Mitigation: Hold most cash reserves in taxable accounts where you have flexibility. Retirement accounts should stay mostly invested since you can't easily deploy that cash for opportunities anyway.

Next Steps

• Calculate current cash percentage: Add up all cash, T-bills, money market funds. Divide by total portfolio value. Know where you stand.
• Set target cash range: Define minimum and maximum (e.g., 25-35%). Write this down and review quarterly.
• Audit capital committed to puts: Count every cash-secured put as committed capital. Ensure total doesn't exceed 60% of portfolio.
• Open high-yield cash account: Move idle cash from 0% checking to 4-5% savings, T-bills, or money market fund
• Build cash allocation rules: Define when you'll deploy (e.g., market drops 15%, stock hits target price, wonderful company gaps down)
• Review cash-secured put strategy: Learn how to get paid while keeping capital deployable
• Create deployment checklist: Before buying or selling puts, confirm you'll maintain minimum cash target after the trade
• Track opportunity wins: Journal times when having cash let you act on great opportunities. This reinforces the discipline.

Remember: cash isn't cowardice, it's preparation. The best investments appear when markets panic and capital is scarce. Keep the riddim steady, maintain your dry powder, and be ready to act when wonderful companies go on sale. Patience compounds better than premature deployment.