What Is an Option?

TL;DR: An option is a time-limited contract tied to an underlying asset. The buyer pays for a right; the seller receives that payment and accepts an obligation. A standard U.S. equity option usually controls 100 shares.

The contract, not the stock

Buying an option does not automatically mean buying the stock. You are trading a contract whose value depends on an underlying such as a stock or ETF. Every contract answers five questions:

For a standard equity contract, a quoted premium of $2.40 means $240 changes hands: $2.40 × 100 shares. The buyer pays that debit; the seller receives that credit, before fees.

What Is Implied Volatility?

TL;DR: Implied volatility (IV) is the market's forecast of future price movement, expressed as a single annualized number and baked into every option price. When you sell an option, you are selling that forecast — your edge is that reality usually comes in cheaper than the fear.

The concept

Think of every option price as two piles of money:

• Intrinsic value — what the option is worth right now if exercised. A 100-strike call with the stock at $105 carries $5.00 of intrinsic value. It only changes if the stock moves.
• Extrinsic value — everything else. This is the market's forecast of future movement, priced with a single number: implied volatility.

IV is quoted as an annualized expected move. A 40% IV on a $100 stock means the market expects roughly a $40 move over the next year — but you almost never think in years. Convert it to human scale:

That is a one-standard-deviation range — the stock lands inside it roughly 68% of the time. The √252 (trading days per year) and √52 (weeks per year) conversions are the seller's pocket math; memorize them.

Cash-Secured Puts (CSP)

TL;DR: Sell an out-of-the-money put and keep strike × 100 in cash on the side. You get paid to be a willing buyer of a stock you'd happily own at a discount. Max profit is the premium; max loss is nearly the whole strike.

The concept

Every cash-secured put starts with a simple question: would I buy this stock at the strike price? If the honest answer is yes, selling a put lets you get paid while you wait for the opportunity. You sell someone else the right to sell you 100 shares at the strike, and you collect cash up front for taking that obligation. The trade is "cash-secured" because you reserve the full purchase amount (strike × 100) so assignment can never catch you short of funds.

Sellers run CSPs on stocks they are bullish-to-neutral on — names they'd own anyway. It is an income strategy on top of a stock-picking decision, not a substitute for one. The best CSP sellers could recite their watchlist without looking at a premium table.

Short Strangle

TL;DR: Sell an OTM put AND an OTM call, same expiration. Two premiums, one wide profit range — and undefined risk in both directions. A $20 move past a breakeven turns a $300 credit into a −$2,000 loss. Size like the tail risk it is.

The concept

A short strangle is the workhorse neutral premium trade: you sell an out-of-the-money put below the stock and an out-of-the-money call above it, same expiration. You're paid twice (put premium + call premium), and time decay works on both legs at once. The stock can drift, chop, or grind — as long as it stays between your strikes through expiration, you keep everything.

The price of that wide profit range is that both legs are naked. There is no long option anywhere in this trade. If the stock trends hard in either direction, losses have no cap — every dollar beyond a breakeven costs you $100 per strangle, for as far as the stock wants to go. This is the trade that separates sellers who respect tail risk from sellers who learn about it the expensive way.

What Is a Spread?

TL;DR: A spread is two or more option positions opened together as a single trade. The long leg caps the short leg's risk, the net premium is the difference between legs, and your max loss is printed on the ticket before you enter.

The concept

A spread pairs a short option with a long option on the same stock. The two positions are called legs. Selling premium naked gives you maximum income but undefined risk; buying premium gives you defined risk but a decaying asset. A spread is the compromise that most working option sellers actually trade: you keep the short leg's income character while the long leg acts as built-in insurance.

Every spread has a net price. Add up everything you receive, subtract everything you pay. If you receive more than you pay, it's a net credit spread — cash lands in your account at entry and your job is to keep it. If you pay more, it's a net debit spread — cash leaves your account and your job is to grow it. That one number, credit or debit, decides the entire personality of the trade.

Three reasons sellers bother with two legs instead of one:

• Defined risk. The long leg caps what the short leg can lose. A naked short put on a $100 stock can lose thousands in a crash; paired with a long put five points lower, the worst case is fixed on day one.
• Cheaper entry. The margin requirement on a spread is roughly the width of the strikes, not the notional of the stock. More trades fit in the same account.
• Precision. You can aim a spread at an exact price zone instead of betting on "up a lot" or "down a lot."

The Iron Condor, Start to Finish

TL;DR: An iron condor sells a bull put spread below the stock and a bear call spread above it, collecting one net credit. You keep the credit if the stock stays between the short strikes; max loss is the wing width minus the credit on whichever side gets tested. Trade it with IV Rank ≥ 50, ~16-delta shorts, 30–45 DTE, 1–3% risk per trade, take profit at 50% of credit, and manage at 21 DTE.

The concept

An iron condor is two credit vertical spreads opened together — one on each side of the stock. Using XYZ at $100 with 30 days to expiration:

• Put side: SELL 95 put / BUY 90 put → bull put spread
• Call side: SELL 105 call / BUY 110 call → bear call spread

Four legs, one order, one net credit — say $1.50 ($150). The payoff looks like a plateau: flat maximum profit while XYZ stays between 95 and 105, sloping losses outside, hard-capped at the long wings. Only one side can lose at a time — the stock can't be above 105 and below 95 simultaneously. That's the structural beauty: you're only ever fighting one battle.

Why sellers love it

Three reasons the iron condor is the flagship income trade:

1. High win rate. With ~16-delta short strikes, each side has roughly an 84% chance of expiring worthless. The combined trade wins if the stock stays in a wide range — no prediction of direction needed.
2. Defined risk. Naked strangles express the same "range" idea with undefined risk. The condor's long wings cap the loss at width minus credit, which means defined margin and no catastrophic tail.
3. Theta machine. You're short two spreads' worth of premium. Every quiet day, weekend, and holiday decays both short legs while your long wings decay slower. Time pays you from two directions.

The honest trade-off: risk/reward is lopsided — risking $350 to make $150. The math works because you win often (70%+) and manage losers early. If you can't accept "many small wins, occasional managed loss," this isn't your trade.

The Wheel, Start to Finish

TL;DR: The wheel cycles through four phases on a stock you'd be happy to own: sell a cash-secured put → get assigned the shares → sell covered calls → get called away → repeat. Every phase collects premium. One rule governs everything: only wheel stocks you'd genuinely own for years, because the wheel can leave you holding shares.

The concept

The wheel is the simplest complete income system in options. You cycle between selling puts and selling calls on a stock you'd be happy to own, collecting premium at every step. The loop:

1. Sell a cash-secured put (CSP) → collect premium
2. Get assigned → buy 100 shares at the strike
3. Sell a covered call (CC) against the shares → collect premium
4. Shares get called away → sell at the strike
5. Back to step 1 — repeat

You're always getting paid: paid to wait (the put), paid to hold (the call). The stock is just the vehicle — the premium is the product.

The one requirement: only wheel stocks you'd genuinely own for years. The wheel can leave you holding shares — make sure they're shares you want. This single rule prevents most wheel disasters before they start.

Position Sizing for Sellers

TL;DR: Risk 1–5% of your account per trade, sized on max loss — never on premium received. Small size is what lets a 70% win rate survive the losing streaks statistics guarantee.

The Concept

The #1 reason option sellers blow up isn't bad strategy selection — it's bad sizing. You can be right 80% of the time and still go broke if the 20% costs you too much. As a seller, the premium you collect is your maximum profit, but your risk is often 5–10x that premium. Sizing by premium ("it's only a $200 credit, I'll do 10 contracts") is how a $2,000 premium turns into a $20,000 loss.

Beginners should use 1–2% per trade. Experienced sellers with a demonstrated edge can go up to 5% — never more on a single position.

Process Over Outcome

TL;DR: A good trade can lose and a bad trade can win. Judge every trade by decision quality — P/L is a sample size of one, process is what compounds.

The Concept

Sell a 45 DTE iron condor — high IV rank, 70% probability of profit, perfect 2% sizing. A surprise headline gaps the market and you take a max loss. That was a good trade. You'd take it again 100 times. Now the reverse: you YOLO a naked weekly call because a friend texted you a ticker, and it doubles. That was a bad trade — you got paid for recklessness, and the market just taught you the wrong lesson. Until you truly believe a good trade can lose and a bad trade can win, your results will control your emotions instead of your process controlling your results.

tastytrade Setup for Premium Sellers

TL;DR: tastytrade was built for premium sellers — IV Rank on the quote page, a chain with table and curve views, and a strategy builder for spreads. Open a margin account, get spread approval, configure seller columns once, and always price spread orders at the mid.

The concept

tastytrade's entire design assumes you sell premium mechanically: high IVR → sell, manage at 50% of max profit, redeploy. But the account type you open decides what you're allowed to sell:

Cash vs. margin: open a margin account. A cash account can't comfortably hold the short leg of most strategies, and defined-risk spreads in a margin account use far less buying power than the same trade in cash. Pick "Margin" at account opening, then request options approval (see Options Approval Levels).

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