GCMG · GCM Grosvenor Inc. · Options Chain

Track GCMG — free

$12.84 +0.06 (+0.47%) At close · Sep 11

Russell 2000 member Rebalance outlook locked

Market Cap

$2.60B

202.79M

Options Chain

Underlying $12.84 · at close Sep 11, 2026 Options Calculator

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Positioning

Sep 18, 2026 · 5 days to expiry · 20 contracts · mixed daily-bar sessions · Aug 10, 2026–Aug 31, 2026; 14 unknown

Put / call OI

0.33

Call-heavy positioning

Open interest

as of Sep 10, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$12.50

$0.34 below spot

Open interest by strike

Calls Puts

2.5

7.5

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 5d Oct 16 33d Jan 15 124d Apr 16 215d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	34	—	—	$9.80	$11.70	$11.25		—	$0.00	$0.05	—	—	—	—
Call · $2.5 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:59:45.360 UTC Last $11.25 Breakeven $13.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $2.5 Daily-bar session Unknown Quote as of 2026-09-11 13:42:14.949 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	53	—	—	$7.30	$9.00	$8.85		—	$0.00	$0.75	—	—	—	—
Call · $5 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:59:45.360 UTC Last $8.85 Breakeven $13.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $5 Daily-bar session Unknown Quote as of 2026-09-11 19:59:39.226 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	13	—	—	$4.90	$6.60	$6.30		—	$0.00	$0.75	—	—	—	—
Call · $7.5 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-11 19:59:45.360 UTC Last $6.30 Breakeven $13.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $7.5 Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.362 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$2.40	$4.00	—		$0.09	$0.00	$0.75	—	—	10	10
Call · $10 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.360 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $10 Daily-bar session Aug 28, 2026 Quote as of 2026-09-11 19:59:33.324 UTC Last $0.09 Breakeven $9.91 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 OI effective date Sep 10, 2026 Model this put
28	3	—	—	$0.00	$1.60	$1.59		—	$0.00	$0.75	—	—	—	—
Call · $12.5 In the money Daily-bar session Aug 10, 2026 Quote as of 2026-09-11 19:59:45.360 UTC Last $1.59 Breakeven $14.09 Implied vol — Delta — Gamma — Theta — Vega — Open interest 28 OI effective date Sep 10, 2026 Model this call Put · $12.5 Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.362 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $12.84
—	—	—	—	$0.00	$0.40	—		—	$0.95	$3.30	—	—	—	—
Call · $15 Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.360 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $15 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.362 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	2	—	—	$0.00	$0.75	$0.09		—	$3.80	$6.60	—	—	—	—
Call · $17.5 Daily-bar session Aug 26, 2026 Quote as of 2026-09-11 19:59:45.360 UTC Last $0.09 Breakeven $17.59 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 10, 2026 Model this call Put · $17.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.362 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$6.20	$8.70	—	—	—	—
Call · $20 Daily-bar session Unknown Quote as of 2026-09-11 19:59:38.861 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.362 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$8.70	$11.20	—	—	—	—
Call · $22.5 Daily-bar session Unknown Quote as of 2026-09-11 19:59:40.245 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $22.5 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.362 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$10.80	$13.70	—	—	—	—
Call · $25 Daily-bar session Unknown Quote as of 2026-09-11 19:59:41.677 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $25 In the money Daily-bar session Unknown Quote as of 2026-09-11 19:59:45.360 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Aug 10, 2026–Aug 31, 2026; 14 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1819796 CUSIP 36831E108 13F (30d) 52 filings 52 filers Visit website Investor relations