Core concepts
Calls and puts
A call option gives the buyer the right to buy 100 shares of a stock at the strike price before expiration. A put option gives the right to sell 100 shares at the strike price. The buyer pays a premium for that right. The seller receives the premium and takes on the obligation to deliver or purchase the shares if the buyer exercises.
Why investors use options
- Leverage. A contract controls 100 shares for a fraction of their cost, which magnifies both gains and losses.
- Flexibility. Options can express a view that a stock will rise, fall, stay in a range, or become more or less volatile.
- Income. Selling options collects premium, which is the basis of covered calls and credit spreads.
- Hedging. Buying puts against a stock position limits the loss on that position, in the same way insurance limits a loss on a house.
Mechanics
- Strike price. The price at which the option can be exercised.
- Expiration. The date after which the contract ceases to exist. Options expire weekly, monthly, and in some cases years out.
- Premium. The price of the option, made up of intrinsic value (how far in the money it is) and extrinsic value (time and volatility).
- Implied volatility (IV). The market's expectation of how much the stock will move. Higher IV means more expensive options.
- Theta decay. The loss of extrinsic value as time passes. Decay accelerates in the final weeks before expiration, which is why option sellers favour shorter dates and buyers favour longer ones.
Defined risk strategies for a small account
With roughly 1,000 dollars of risk capital, buying single options outright is usually a poor choice because the entire premium can be lost. The four structures below define the maximum loss in advance and are commonly taught as the starting point.
Bullish put credit spread
Sell a put at one strike and buy a put at a lower strike, same expiration. You collect a net premium and profit if the stock stays above the higher strike. Maximum loss is the difference between strikes minus the premium received. It benefits from time decay and works in a rising or sideways market.
Iron condor
A put credit spread below the current price combined with a call credit spread above it. Profit is the premium collected if the stock stays within the range through expiration. It is a bet on low movement and suits a stock or index that has been trading in a channel.
Bullish call debit spread
Buy a call at one strike and sell a call at a higher strike. This cheapens the cost of a bullish position compared with buying a call alone, in exchange for capping the profit at the higher strike. Maximum loss is the net premium paid.
LEAPS
Long term Equity Anticipation Securities are options with expirations a year or more away. A deep in the money LEAPS call behaves much like owning the stock with less capital outlay, and the long expiry means time decay is slow. The risk is still the entire premium if the stock falls far enough.
Risk management
- Define the maximum loss before entering. With spreads this is known in advance; with naked options it is not, and beginners should not sell naked options.
- Size positions so that a maximum loss is survivable. A common guideline is to risk no more than 1% to 2% of the account on any single trade.
- Use stop loss rules or predefined exit points. Options move faster than stocks, and a plan written before the trade is more reliable than a decision made during it.
- Do not over leverage. The fact that a contract controls 100 shares is exactly why a small account can be wiped out by a handful of poorly sized trades.
- Paper trade first. Most platforms offer simulated trading. Running a strategy for several months without real money reveals whether you understand it before it costs anything.
Options require approval from your broker, and approval levels are tiered according to the risk of the strategy. This is a protection rather than an obstacle. Goat Academy teaches covered calls and defined risk strategies within the Wall Street Protocol, with the emphasis on capital preservation.
Key points
What to take from this guide
- 01An option is a right, not an obligation, and its price is dominated by time and volatility.
- 02Theta decay works against buyers and for sellers, which shapes every strategy choice.
- 03Credit spreads, iron condors, debit spreads, and LEAPS all define the maximum loss up front.
- 04Position sizing and paper trading are the two habits that keep a small account intact.
Goat Academy is an online financial education institution founded by economist and former investment banker Felix Prehn. It is published by Skillset Solutions FZ-LLC.
Goat Academy provides education only. Nothing on this site is financial, investment, or tax advice, and no outcome, return, or income is promised or implied. Trading and investing carry risk, including the loss of capital.
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