3M (MMM) Options Chain
NYSE: MMMHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:01 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 6, 2026
- Days to expiration
- 26
- Share price
- $159.96
- Put/call ratio (OI)
- 1.78
- Put/call ratio (volume)
- 9.62
- Expected move
- ±$16.59
- Open interest (C / P)
- 67 / 119
MMM options summary
The MMM options chain for the November 6, 2026 expiration lists 5 call and 4 put contracts, with 26 days until expiration. Open interest stands at 67 calls and 119 puts, a put/call ratio of 1.78, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $155.00 strike is 38.9%, which implies the market expects a move of about ±$16.59 (10.4%) in 3M stock by expiration.
The most open interest sits at the $175.00 call (26 contracts) and the $165.00 put (101 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
MMM options chain · November 6, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 140.00 | 0.35 | 0.79 | 0.58 | |||||
| — | — | — | 155.00 | 3.05 | 4.45 | 2.90 | |||||
| 5.69 | 3.60 | 4.20 | 165.00 | 7.90 | 8.65 | 8.05 | |||||
| 2.42 | 2.06 | 2.57 | 170.00 | 10.85 | 13.00 | 9.97 | |||||
| 2.04 | 1.06 | 1.49 | 175.00 | — | — | — | |||||
| 1.31 | 0.54 | 0.88 | 180.00 | — | — | — | |||||
| 0.50 | 0.07 | 0.69 | 185.00 | — | — | — | |||||
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 MMM put/call ratio?
For the November 6, 2026 expiration, the MMM put/call ratio based on open interest is 1.78 (119 puts vs 67 calls), and 9.62 based on today's volume. A ratio above 1 means more puts than calls.
What is MMM's implied volatility?
At-the-money implied volatility for MMM options expiring November 6, 2026 is about 38.9%, an annualized estimate of how much the market expects 3M stock to move.
How many MMM option expiration dates are there?
MMM has 14 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.
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.