Illinois Tool Works (ITW) Options Chain
NYSE: ITWIndustrialsIndustrial Machinery/ComponentsUSD
Market open · Delayed 15 min · as of Oct 8, 3:07 PM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $264.71
- Put/call ratio (OI)
- 0.22
- Put/call ratio (volume)
- 0.01
- Expected move
- ±$11.12
- Open interest (C / P)
- 1.35K / 295
ITW options summary
The ITW options chain for the October 16, 2026 expiration lists 12 call and 7 put contracts, with 8 days until expiration. Open interest stands at 1,348 calls and 295 puts, a put/call ratio of 0.22, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $260.00 strike is 28.4%, which implies the market expects a move of about ±$11.12 (4.2%) in Illinois Tool Works stock by expiration.
The most open interest sits at the $270.00 call (796 contracts) and the $270.00 put (127 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ITW options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 91.77 | 87.60 | 90.80 | 175.00 | — | — | — | |||||
| 82.50 | 83.10 | 85.70 | 180.00 | — | — | — | |||||
| 44.18 | 42.70 | 45.70 | 220.00 | — | — | — | |||||
| 36.92 | 32.70 | 35.70 | 230.00 | — | — | — | |||||
| 26.10 | 22.70 | 25.40 | 240.00 | 0.00 | 0.50 | 0.23 | |||||
| — | — | — | 250.00 | 0.10 | 0.75 | 0.25 | |||||
| 5.00 | 5.00 | 6.60 | 260.00 | 1.20 | 3.50 | 3.10 | |||||
| 1.00 | 0.80 | 1.80 | 270.00 | 5.80 | 8.50 | 8.76 | |||||
| 0.12 | 0.00 | 0.45 | 280.00 | 14.60 | 17.30 | 6.50 | |||||
| 0.15 | 0.00 | 0.15 | 290.00 | 24.60 | 27.50 | 13.00 | |||||
| 0.07 | 0.00 | 0.05 | 300.00 | 34.50 | 37.50 | 38.13 | |||||
| 0.03 | 0.00 | 2.15 | 310.00 | — | — | — | |||||
| 1.30 | 0.00 | 0.00 | 320.00 | — | — | — | |||||
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 ITW put/call ratio?
For the October 16, 2026 expiration, the ITW put/call ratio based on open interest is 0.22 (295 puts vs 1,348 calls), and 0.01 based on today's volume. A ratio above 1 means more puts than calls.
What is ITW's implied volatility?
At-the-money implied volatility for ITW options expiring October 16, 2026 is about 28.4%, an annualized estimate of how much the market expects Illinois Tool Works stock to move.
How many ITW option expiration dates are there?
ITW has 5 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.