Masco (MAS) Options Chain

NYSE: MASIndustrialsIndustrial SpecialtiesUSD

68.75-0.75 (-1.08%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $68.75
Put/call ratio (OI): 0.02
Put/call ratio (volume): 0.30
ATM implied volatility: 59.4%
Expected move: ±$13.52
Open interest (C / P): 948 / 16

MAS options summary

The MAS options chain for the November 20, 2026 expiration lists 4 call and 2 put contracts, with 40 days until expiration. Open interest stands at 948 calls and 16 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $70.00 strike is 59.4%, which implies the market expects a move of about ±$13.52 (19.7%) in Masco stock by expiration.

The most open interest sits at the $75.00 call (908 contracts) and the $60.00 put (8 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

MAS options chain · November 20, 2026

MAS calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
—	—	—	—	—	—	60.00	0.00	2.75	0.80	51.8%	2	8
1	1	53.7%	6.20	4.80	6.90	65.00	1.25	2.35	1.85	44.2%	5	8
MAS $68.75
1	1	59.4%	2.13	1.90	4.90	70.00	—	—	—	—	—	—
908	18	51.1%	1.25	0.90	2.40	75.00	—	—	—	—	—	—
38	3	47.9%	0.53	0.05	1.10	80.00	—	—	—	—	—	—

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 MAS put/call ratio?

For the November 20, 2026 expiration, the MAS put/call ratio based on open interest is 0.02 (16 puts vs 948 calls), and 0.30 based on today's volume. A ratio above 1 means more puts than calls.

What is MAS's implied volatility?

At-the-money implied volatility for MAS options expiring November 20, 2026 is about 59.4%, an annualized estimate of how much the market expects Masco stock to move.

How many MAS option expiration dates are there?

MAS has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.