Best Options Strategy for COST
Looking for the best options strategy for Costco (COST)? There is no single answer — the right play depends on your outlook, your risk tolerance and current implied volatility. Below, our free engine shows the highest-scoring defined-risk strategy on the live COST option chain right now, and a simple map from your view on COST to the strategy that fits it. Model any of them in the calculator before you trade.
About COST
Costco (COST) is a major company in wholesale retail. Options traders on COST tend to watch membership growth, same-store sales and margins, since these can drive large moves in the share price.
COST for options traders
Costco operates a membership-driven warehouse model with remarkably predictable cash flows, and that business stability is reflected in its options market: implied volatility on COST tends to run structurally low relative to the broader market. Options liquidity is solid across front-month and quarterly expirations, with reasonable bid-ask spreads, making it accessible for a range of strategies. Because the stock rarely gaps violently outside of earnings, it is a common choice for covered call writers seeking steady premium income above a long equity position.
The sharpest IV expansions on COST are almost exclusively earnings-driven — membership fee renewal rates, comparable-store sales, and gross margin data are the metrics the market scrutinizes most closely. Outside of earnings, macro themes around consumer spending and inflation can nudge IV higher, but moves tend to be contained. Traders who expect a quiet post-earnings environment often sell iron condors or short strangles to capture the IV crush, while those who want defined risk around the report may use a strangle or vertical spread to position for a potential move in either direction.
Today's top-scoring strategy for COST
Our engine ranks defined-risk strategies on the live COST chain by probability of profit and risk/reward, then surfaces the best-scoring one. It is an educational illustration, not advice.
| Action | Qty | Type | Strike | Premium |
|---|---|---|---|---|
| Buy | 1× | PUT | $870 | $0.65 |
| Sell | 1× | PUT | $900 | $2.82 |
| Sell | 1× | CALL | $1000 | $4.11 |
| Buy | 1× | CALL | $1030 | $1.05 |
Simulation
Forward simulation of 6,000 lognormal price paths to expiration — not a historical backtest.
Strategy analysis
Greeks vs price
Price × volatility (today)
| −30% | −15% | IV | +15% | +30% | |
|---|---|---|---|---|---|
| $1190 | −$2,477 | −$2,477 | −$2,475 | −$2,468 | −$2,454 |
| $1142 | −$2,476 | −$2,468 | −$2,448 | −$2,414 | −$2,368 |
| $1094 | −$2,425 | −$2,356 | −$2,271 | −$2,181 | −$2,095 |
| $1047 | −$1,888 | −$1,755 | −$1,650 | −$1,570 | −$1,511 |
| $999 | −$450 | −$533 | −$606 | −$678 | −$751 |
| $952 | $357 | $192 | $8 | −$174 | −$344 |
| $904 | −$321 | −$436 | −$537 | −$633 | −$727 |
| $856 | −$1,948 | −$1,825 | −$1,729 | −$1,656 | −$1,602 |
| $809 | −$2,460 | −$2,425 | −$2,373 | −$2,310 | −$2,244 |
| $761 | −$2,477 | −$2,476 | −$2,473 | −$2,465 | −$2,449 |
| $714 | −$2,477 | −$2,477 | −$2,477 | −$2,477 | −$2,476 |
Illustrative example at COST's latest available price, computed with the same engine as the tool. Live option fills and the real IV skew refresh during US market hours.
Implied volatility
COST is currently trading with low implied volatility, which keeps its option premiums relatively cheap. On the options we scanned that was around 18% implied volatility, and higher implied volatility means richer premiums and wider expected moves.
Options on COST currently price in about 18% implied volatility, versus roughly 23% the stock has actually realised over the past month. That makes options relatively cheap — an edge for strategies that buy premium, such as long calls, long puts and debit spreads.
Off that volatility, the options market is pricing a move of about ±$46.81 (±5%) in COST by 2026-08-28 — a range of roughly $905 to $998. Strikes inside that band hold most of the premium and see most of the action.
Across strikes, puts and calls on COST carry a fairly symmetric implied volatility — no strong directional fear is priced in either way.
COST insider trading activity (SEC Form 4)
Open-market insider transactions at COST over roughly the last six months, from SEC Form 4 filings. Open-market buys are the rarer, more telling signal — routine selling under pre-arranged plans is common, so read a net-selling figure with that in mind.
| Insider | Action | Shares | Value | Date |
|---|---|---|---|---|
| DENMAN KENNETH D | Sell | 885 | $847K | 2026-06-23 |
| Frates Caton | Sell | 700 | $695K | 2026-04-01 |
| Adamo Claudine | Sell | 730 | $732K | 2026-03-09 |
Source: SEC Form 4 filings via Finnhub. Open-market purchases (P) and sales (S) only — grants, option exercises, gifts and tax withholding are excluded. Informational context, not investment advice.
COST congressional trading (STOCK Act)
Recent COST stock trades disclosed by members of the US Congress under the STOCK Act. Lawmakers must report trades within 45 days; amounts are disclosed only as broad ranges, and a trade is not an endorsement — treat it as context, not a signal.
| Member | Chamber | Action | Amount | Date |
|---|---|---|---|---|
| Dan Newhouse (WA04) | House | Buy | $1,001 - $15,000 | 2026-07-10 |
Source: US House & Senate financial disclosures via Financial Modeling Prep. Amounts are the disclosed ranges. Informational context, not investment advice.
Earnings & IV crush
COST's next earnings report is due around September 24, 2026. Options that expire after it price in a binary move, so their implied volatility is elevated and usually collapses right after the announcement — an "IV crush". If your expiration falls before this date, the trade sidesteps the event.
Dividend and assignment risk
COST pays a dividend of about 0.6% a year, so short or covered calls on it carry early-assignment risk around each ex-dividend date — in-the-money calls are most exposed just before the stock goes ex-dividend.
Key figures
- Market cap
- $422.0B
- Beta (vs market)
- 0.87
- 52-week range
- $844.06–$1096.50 (43% up the range)
- Short interest
- 1.6% of float · 2.5 days to cover
How to choose an options strategy for COST
Start with your outlook on COST, then match it to a defined-risk structure. Here are the most common choices and when each makes sense:
Bullish
Buy a call for leverage with capped risk, or a bull call spread to lower the cost and breakeven when you have a target price.
Long Call → Bull Call Spread →Bearish
Buy a put to profit from a decline with defined risk, or a bear put spread to cheapen the trade when you expect a measured move down.
Long Put → Bear Put Spread →Neutral
Sell an iron condor to collect premium while COST stays between two strikes, or write a covered call against shares you already own.
Iron Condor → Covered Call →⧉ Embed this free calculator on your site →
How we pick the best strategy
For each ticker we pull the live option chain, build every supported strategy around the at-the-money strikes, and score them on probability of profit, risk/reward and capital efficiency — favouring defined-risk structures where the maximum loss is known up front. Methodology →
Open COST in the free calculator →
Frequently asked questions
What is the best options strategy for COST?
It depends on your outlook. Bullish traders often use a long call or bull call spread on COST; bearish traders a long put or bear put spread; neutral traders an iron condor or covered call. Our live scan above shows the current highest-scoring defined-risk play.
Are COST options liquid enough to trade?
Costco (COST) is among the most actively-traded US options, which usually means tight bid/ask spreads and plenty of strikes and expirations — though you should always check the open interest and spread on the exact contract.
How much money do I need to trade COST options?
Buying a single COST call or put can cost as little as the premium (often one to a few hundred dollars), while income strategies like a cash-secured put need enough capital to buy 100 shares if assigned.
Is this financial advice?
No. Everything here is educational and uses delayed, third-party data. It is not a recommendation to trade COST or any security. Do your own research.
What does Costco do?
Costco (COST) operates in the Discount Stores industry. The "About Costco" section above gives a fuller picture of what the company does and how it earns money.
Does Costco pay a dividend?
Yes — Costco currently pays a dividend yielding about 0.6%. If you hold the shares (for example to write a covered call), the ex-dividend date can trigger early assignment, so check it beforehand.
When does Costco next report earnings?
Costco's next earnings are expected around September 24, 2026. Implied volatility usually climbs into the report and drops sharply afterwards (IV crush) — important for any options position held over the date.
Tickers related to COST
Comparing COST with similar names can help you choose the best options strategy:
Company information
- Headquarters
- 999 Lake Drive, Issaquah, WA, 98027, United States
- Industry
- Discount Stores
- Employees
- 341,000
- CEO
- Mr. Ron M. Vachris
- Phone
- 425 313 8100
- Website
- www.costco.com
- Investor relations
- phx.corporate-ir.net/phoenix.zhtml?c=83830&p=irol-irhome&cm_re=1_en-_-Bottom_Nav-_-Bottom_investor&lang=en-US
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