Interactive Brokers Group (IBKR) Options Chain

NASDAQ: IBKRFinanceInvestment Bankers/Brokers/ServiceUSD

87.87+1.40 (+1.62%)

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

Expiration date

Expiration: Sep 17, 2027
Days to expiration: 341
Share price: $87.87
Put/call ratio (OI): 2.05
Put/call ratio (volume): 0.61
ATM implied volatility: 43.4%
Expected move: ±$36.82
Open interest (C / P): 288 / 591

IBKR options summary

The IBKR options chain for the September 17, 2027 expiration lists 17 call and 13 put contracts, with 341 days until expiration. Open interest stands at 288 calls and 591 puts, a put/call ratio of 2.05, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $90.00 strike is 43.4%, which implies the market expects a move of about ±$36.82 (41.9%) in Interactive Brokers Group stock by expiration.

The most open interest sits at the $100.00 call (96 contracts) and the $65.00 put (331 contracts).

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

IBKR options chain · September 17, 2027

IBKR 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
2	1	58.9%	44.60	39.00	43.00	50.00	0.85	1.55	1.35	47.2%	2	13
9	2	55.9%	41.27	34.80	38.80	55.00	0.30	3.40	1.58	52.9%	2	10
4	2	53.4%	41.50	30.80	34.80	60.00	1.00	3.90	2.55	48.3%	52	60
2	1	51.0%	31.24	27.00	30.90	65.00	1.95	4.80	3.40	45.4%	1	331
7	7	54.0%	25.49	23.70	26.70	70.00	3.00	5.00	5.00	39.3%	1	8
7	1	54.1%	24.12	20.50	24.00	75.00	4.20	6.60	6.65	38.3%	2	23
3	2	52.3%	19.59	17.00	21.00	80.00	6.00	9.70	8.24	41.2%	1	21
5	1	51.5%	17.70	14.20	18.50	85.00	8.50	11.90	10.50	40.1%	2	18
IBKR $87.87
27	1	47.7%	13.00	12.60	15.20	90.00	10.50	14.40	12.74	39.0%	1	42
23	1	48.4%	11.75	9.80	13.60	95.00	13.20	17.50	15.70	38.9%	1	22
96	21	47.0%	9.28	8.80	11.50	100.00	16.40	20.10	18.40	36.5%	3	34
54	48	47.4%	8.20	6.30	10.20	105.00	19.70	23.80	20.90	36.7%	3	8
3	1	45.4%	7.39	4.90	8.30	110.00	24.50	27.40	21.50	35.8%	—	1
28	7	46.6%	5.50	3.80	7.60	115.00	—	—	—	—	—	—
15	1	44.9%	6.94	3.20	6.10	120.00	—	—	—	—	—	—
2	20	40.9%	3.90	3.70	4.20	125.00	—	—	—	—	—	—
1	—	45.3%	5.00	1.75	4.70	130.00	—	—	—	—	—	—

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 IBKR put/call ratio?

For the September 17, 2027 expiration, the IBKR put/call ratio based on open interest is 2.05 (591 puts vs 288 calls), and 0.61 based on today's volume. A ratio above 1 means more puts than calls.

What is IBKR's implied volatility?

At-the-money implied volatility for IBKR options expiring September 17, 2027 is about 43.4%, an annualized estimate of how much the market expects Interactive Brokers Group stock to move.

How many IBKR option expiration dates are there?

IBKR has 13 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.