Options 101 — Calls, Puts, and What They Cost

What Options Actually Are

An option is a contract between two parties:

• The buyer pays a premium for the right to do something.
• The seller ("writer") collects the premium and takes on the obligation.

Options come in two flavors:

• Call → right to BUY at a set price
• Put → right to SELL at a set price

Each contract = 100 shares. So a call premium of $2 actually costs you $200.

A Concrete Example

Stock: $100. You buy a $105 call expiring in 30 days for $2 ($200 total).

• At expiration, stock is $110: option is worth $5 ($500). You profit $300 (150% return).
• At expiration, stock is $105 or below: option expires worthless. You lose $200 (100% of premium).

Asymmetric: limited downside, leveraged upside. That's the appeal — and the trap.

The Four Basic Trades

1. Long Call

Bullish. Bet the stock goes up. Max loss = premium paid.

2. Long Put

Bearish (or hedge). Bet the stock goes down. Max loss = premium paid.

3. Short Call ("Covered Call")

You own 100 shares and sell a call against them. Collect premium, cap upside. The most popular income strategy for stock owners.

4. Short Put ("Cash-Secured Put")

You agree to buy 100 shares at the strike if assigned. Collect premium for the willingness. A way to "get paid to wait" for a stock at a price you wanted anyway.

These are the only four most retail investors should consider for years.

Why Most Retail Options Buyers Lose

A few reasons stack the deck against the casual buyer:

1. Time decay (theta) — every day that passes erodes the option's value. You're paying for time, and time is always running out.
2. Implied volatility crush — IV inflates around earnings, then collapses. Even if the stock moves "right," your option can lose value.
3. Wide bid/ask spreads — illiquid options eat 5-15% per round trip.
4. All-or-nothing payoff — most options expire worthless. You need big moves, fast, in your direction.

Studies of retail options accounts repeatedly show 70-90% of buyers lose money over time.

The Greeks (in 30 seconds)

Pros track these sensitivities:

• Delta — how much the option moves per $1 stock move
• Gamma — how fast delta changes
• Theta — daily time decay (the price of holding)
• Vega — sensitivity to volatility changes
• Rho — sensitivity to interest rates

Even understanding delta and theta alone puts you ahead of most retail traders.

Real Uses for Options (in roughly safest-to-riskiest order)

1. Covered calls on stocks you'd be happy to sell anyway — generate income.
2. Cash-secured puts on stocks you want at a lower price — get paid to be patient.
3. Protective puts as portfolio insurance during scary periods.
4. Long-dated calls (LEAPS) as a leveraged version of buying stock — but understand decay.
5. Spreads (selling one option against another) to define risk and reduce premium cost.
6. Naked short options, complex multi-leg trades — only when you genuinely know what you're doing.

The Honest Truth

Options are tools, not strategies. In the hands of professionals, they're precision instruments for hedging, income, and expressing nuanced views. In the hands of overconfident retail traders, they're slot machines.

If you trade options, paper-trade for months first, size positions tiny, and respect that one bad earnings report can hand you a 100% loss.

The pros sell options to amateurs and collect the premium. You don't have to be the amateur.

Options carry significant risk. Education here is general — not advice. Test in a paper-trading account before risking capital.