Zillow Group (ZG) Options Chain

NASDAQ: ZGConsumer DiscretionaryBusiness ServicesUSD

29.87-0.03 (-0.10%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $29.87
Put/call ratio (OI): 1.64
Put/call ratio (volume): 3.81
ATM implied volatility: 66.3%
Expected move: ±$6.56
Open interest (C / P): 846 / 1.39K

ZG options summary

The ZG options chain for the November 20, 2026 expiration lists 8 call and 11 put contracts, with 40 days until expiration. Open interest stands at 846 calls and 1,389 puts, a put/call ratio of 1.64, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $30.00 strike is 66.3%, which implies the market expects a move of about ±$6.56 (22.0%) in Zillow Group stock by expiration.

The most open interest sits at the $35.00 call (369 contracts) and the $30.00 put (517 contracts).

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

ZG options chain · November 20, 2026

ZG 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
—	—	—	—	—	—	17.50	0.00	0.00	0.20	50.0%	11	0
—	—	—	—	—	—	20.00	0.00	0.25	0.15	72.8%	1	9
—	—	—	—	—	—	22.50	0.15	0.35	0.25	64.7%	1	76
—	—	—	—	—	—	25.00	0.20	1.10	0.80	63.4%	1	391
ZG $29.87
28	1	68.6%	2.30	2.15	3.20	30.00	1.75	3.50	3.60	64.1%	207	517
369	45	68.6%	0.94	0.80	1.35	35.00	5.60	6.60	7.05	65.4%	8	127
144	3	65.6%	0.30	0.25	0.40	40.00	8.80	12.10	8.28	65.4%	6	172
83	4	85.1%	0.13	0.00	0.70	45.00	8.30	11.10	14.10	—	1	81
203	1	89.5%	0.45	0.00	0.40	50.00	14.80	18.40	9.20	—	—	10
19	1	137.9%	0.05	0.00	1.60	55.00	19.00	22.90	13.55	—	—	1
0	7	50.0%	0.33	0.00	0.00	60.00	—	—	—	—	—	—
0	1	50.0%	0.07	0.00	0.00	65.00	31.20	33.30	24.15	—	4	5

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 ZG put/call ratio?

For the November 20, 2026 expiration, the ZG put/call ratio based on open interest is 1.64 (1,389 puts vs 846 calls), and 3.81 based on today's volume. A ratio above 1 means more puts than calls.

What is ZG's implied volatility?

At-the-money implied volatility for ZG options expiring November 20, 2026 is about 66.3%, an annualized estimate of how much the market expects Zillow Group stock to move.

How many ZG option expiration dates are there?

ZG has 5 listed expiration dates, from Oct 16, 2026 to May 21, 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.