Ally Financial (ALLY) Options Chain

NYSE: ALLYFinanceMajor BanksUSD

37.65+0.28 (+0.75%)

Market open · Delayed 15 min · as of Oct 8, 3:45 PM ET

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 8
Share price: $37.67
Put/call ratio (OI): 0.37
Put/call ratio (volume): 0.10
ATM implied volatility: 34.4%
Expected move: ±$1.92
Open interest (C / P): 27.37K / 10.00K

ALLY options summary

The ALLY options chain for the October 16, 2026 expiration lists 15 call and 14 put contracts, with 8 days until expiration. Open interest stands at 27,366 calls and 9,997 puts, a put/call ratio of 0.37, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $38.00 strike is 34.4%, which implies the market expects a move of about ±$1.92 (5.1%) in Ally Financial stock by expiration.

The most open interest sits at the $38.00 call (8.46K contracts) and the $38.00 put (5.02K contracts).

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

ALLY options chain · October 16, 2026

ALLY 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
—	—	—	—	—	—	34.00	0.00	0.20	0.11	56.8%	1	11
2	1	47.7%	2.98	2.30	2.90	35.00	0.05	0.15	0.10	41.2%	2	131
—	—	—	—	—	—	36.00	0.10	0.35	0.26	41.7%	1	655
2,537	8	35.3%	0.77	0.75	1.20	37.00	0.25	0.65	0.50	40.4%	7	1,070
ALLY $37.67
8,456	5	31.9%	0.44	0.35	0.60	38.00	0.70	1.05	1.01	36.8%	6	5,019
7,330	7	30.5%	0.14	0.15	0.25	39.00	1.35	2.10	1.43	55.3%	3	479
2,081	1	31.1%	0.10	0.05	0.10	40.00	2.25	2.95	2.40	61.8%	12	2,151
1,201	3	50.4%	0.05	0.00	0.45	41.00	3.20	4.30	3.00	62.6%	1	387
2,265	162	57.6%	0.13	0.00	0.40	42.00	4.20	4.90	3.80	58.8%	1	45
1,122	6	55.7%	0.07	0.00	0.10	43.00	5.00	6.30	4.33	75.4%	5	41
264	6	74.2%	0.04	0.00	0.40	44.00	6.00	7.30	4.21	84.1%	7	8
1,661	30	81.8%	0.05	0.00	0.40	45.00	7.00	8.30	4.10	92.2%	5	0
330	305	89.1%	0.05	0.00	0.40	46.00	8.00	9.30	4.12	100.0%	5	0
59	1	96.1%	0.17	0.00	0.40	47.00	9.00	10.30	4.60	107.6%	1	0
38	27	102.7%	0.05	0.00	0.40	48.00	—	—	—	—	—	—
12	1	109.4%	0.05	0.00	0.40	49.00	—	—	—	—	—	—
8	1	115.6%	0.24	0.00	0.40	50.00	—	—	—	—	—	—

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 ALLY put/call ratio?

For the October 16, 2026 expiration, the ALLY put/call ratio based on open interest is 0.37 (9,997 puts vs 27,366 calls), and 0.10 based on today's volume. A ratio above 1 means more puts than calls.

What is ALLY's implied volatility?

At-the-money implied volatility for ALLY options expiring October 16, 2026 is about 34.4%, an annualized estimate of how much the market expects Ally Financial stock to move.

How many ALLY option expiration dates are there?

ALLY has 7 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.