Mueller Industries (MLI) Options Chain
NYSE: MLIIndustrialsMetal FabricationsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
After hours: 62.42 +3.19%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $60.49
- Put/call ratio (OI)
- 0.11
- Put/call ratio (volume)
- 0.60
- Expected move
- ±$4.43
- Open interest (C / P)
- 965 / 107
MLI options summary
The MLI options chain for the October 16, 2026 expiration lists 5 call and 4 put contracts, with 8 days until expiration. Open interest stands at 965 calls and 107 puts, a put/call ratio of 0.11, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $60.00 strike is 49.4%, which implies the market expects a move of about ±$4.43 (7.3%) in Mueller Industries stock by expiration.
The most open interest sits at the $65.00 call (837 contracts) and the $55.00 put (53 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
MLI options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 50.00 | 0.00 | 0.30 | 0.38 | |||||
| 5.85 | 4.80 | 7.00 | 55.00 | 0.00 | 0.55 | 0.05 | |||||
| 1.35 | 1.25 | 1.75 | 60.00 | 0.30 | 2.00 | 0.80 | |||||
| 0.05 | 0.00 | 0.30 | 65.00 | 3.80 | 5.60 | 4.40 | |||||
| 0.05 | 0.00 | 0.50 | 70.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.40 | 75.00 | — | — | — | |||||
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 MLI put/call ratio?
For the October 16, 2026 expiration, the MLI put/call ratio based on open interest is 0.11 (107 puts vs 965 calls), and 0.60 based on today's volume. A ratio above 1 means more puts than calls.
What is MLI's implied volatility?
At-the-money implied volatility for MLI options expiring October 16, 2026 is about 49.4%, an annualized estimate of how much the market expects Mueller Industries stock to move.
How many MLI option expiration dates are there?
MLI has 4 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.