W.W. Grainger (GWW) Options Chain
NYSE: GWWIndustrialsOffice Equipment/Supplies/ServicesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Sep 17, 2027
- Days to expiration
- 341
- Share price
- $1,289.79
- Put/call ratio (OI)
- 0.67
- Put/call ratio (volume)
- 2.50
- Expected move
- ±$348.32
- Open interest (C / P)
- 6 / 4
GWW options summary
The GWW options chain for the September 17, 2027 expiration lists 3 call and 3 put contracts, with 341 days until expiration. Open interest stands at 6 calls and 4 puts, a put/call ratio of 0.67, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $1,460.00 strike is 27.9%, which implies the market expects a move of about ±$348.32 (27.0%) in W.W. Grainger stock by expiration.
The most open interest sits at the $1,500.00 call (3 contracts) and the $660.00 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GWW options chain · September 17, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 660.00 | 0.00 | 9.80 | 3.99 | |||||
| 671.00 | 626.00 | 636.00 | 680.00 | — | — | — | |||||
| — | — | — | 1,000.00 | 18.00 | 28.00 | 30.00 | |||||
| 73.20 | 68.00 | 78.00 | 1,460.00 | — | — | — | |||||
| 79.10 | 56.00 | 66.00 | 1,500.00 | — | — | — | |||||
| — | — | — | 1,520.00 | 243.00 | 253.00 | 249.40 | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the GWW put/call ratio?
For the September 17, 2027 expiration, the GWW put/call ratio based on open interest is 0.67 (4 puts vs 6 calls), and 2.50 based on today's volume. A ratio above 1 means more puts than calls.
What is GWW's implied volatility?
At-the-money implied volatility for GWW options expiring September 17, 2027 is about 27.9%, an annualized estimate of how much the market expects W.W. Grainger stock to move.
How many GWW option expiration dates are there?
GWW has 13 listed expiration dates, from Oct 16, 2026 to Dec 17, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.