PS · Pershing Square Inc.

Track PS — free

$40.23 +0.42 (+1.06%) At close · Aug 20

Market Cap

$15.92B

400.00M

Options Chain

Underlying $40.23 · at close Aug 20, 2026 Options Calculator

Positioning

Aug 21, 2026 · expires today · 28 contracts · mixed snapshot sessions · May 12, 2026–Aug 20, 2026; 5 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 0d Sep 18 28d Oct 16 56d Nov 20 91d Jan 15 147d Feb 19 182d Jan 21 518d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
6	6	—	—	$15.70		$0.10	-0.044	1132.7%	1	1
Call · $20 In the money Snapshot session Jul 21, 2026 Last $15.70 Breakeven $35.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $20 Snapshot session Jul 21, 2026 Last $0.10 Breakeven $19.90 Implied vol 1132.7% Delta -0.044 ≈4% ITM Gamma 0.005 Theta -1.378 Vega 0.002 Open interest 1 Model this put
0	1	—	—	$17.38		$0.70	-0.047	940.8%	1	13
Call · $22.5 In the money Snapshot session May 18, 2026 Last $17.38 Breakeven $39.88 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22.5 Snapshot session Jun 10, 2026 Last $0.70 Breakeven $21.80 Implied vol 940.8% Delta -0.047 ≈5% ITM Gamma 0.006 Theta -1.221 Vega 0.002 Open interest 13 Model this put
0	1	—	—	$15.50		$0.05	-0.043	720.6%	30	299
Call · $25 In the money Snapshot session Aug 18, 2026 Last $15.50 Breakeven $40.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $25 Snapshot session Aug 7, 2026 Last $0.05 Breakeven $24.95 Implied vol 720.6% Delta -0.043 ≈4% ITM Gamma 0.007 Theta -0.862 Vega 0.001 Open interest 299 Model this put
7	2	—	—	$5.00		$0.10	-0.054	464.5%	3	366
Call · $30 In the money Snapshot session Aug 3, 2026 Last $5.00 Breakeven $35.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 Model this call Put · $30 Snapshot session Aug 14, 2026 Last $0.10 Breakeven $29.90 Implied vol 464.5% Delta -0.054 ≈5% ITM Gamma 0.014 Theta -0.673 Vega 0.002 Open interest 366 Model this put
83	9	199.1%	0.954	$4.90		$0.01	-0.077	238.4%	1	591
Call · $35 In the money Snapshot session Aug 19, 2026 Last $4.90 Breakeven $39.90 Implied vol 199.1% Delta 0.954 ≈95% ITM Gamma 0.028 Theta -0.25 Vega 0.002 Open interest 83 Model this call Put · $35 Snapshot session Aug 18, 2026 Last $0.01 Breakeven $34.99 Implied vol 238.4% Delta -0.077 ≈8% ITM Gamma 0.035 Theta -0.445 Vega 0.003 Open interest 591 Model this put
1.5k	45	61.5%	0.592	$0.40		$0.70	-0.449	136.4%	50	181
Call · $40 In the money Snapshot session Aug 20, 2026 Last $0.40 Breakeven $40.40 Implied vol 61.5% Delta 0.592 ≈59% ITM Gamma 0.37 Theta -0.313 Vega 0.007 Open interest 1.5k Model this call Put · $40 Snapshot session Aug 18, 2026 Last $0.70 Breakeven $39.30 Implied vol 136.4% Delta -0.449 ≈45% ITM Gamma 0.171 Theta -0.704 Vega 0.007 Open interest 181 Model this put
Underlying $40.23
99	1	211.4%	0.115	$0.01		$5.70	-0.8	289.9%	1	42
Call · $45 Snapshot session Aug 19, 2026 Last $0.01 Breakeven $45.01 Implied vol 211.4% Delta 0.115 ≈12% ITM Gamma 0.054 Theta -0.534 Vega 0.003 Open interest 99 Model this call Put · $45 In the money Snapshot session Aug 13, 2026 Last $5.70 Breakeven $39.30 Implied vol 289.9% Delta -0.8 ≈80% ITM Gamma 0.057 Theta -1.05 Vega 0.005 Open interest 42 Model this put
49	1	385.5%	0.107	$0.12		$17.20	-0.863	432.2%	1	1
Call · $50 Snapshot session Aug 14, 2026 Last $0.12 Breakeven $50.12 Implied vol 385.5% Delta 0.107 ≈11% ITM Gamma 0.028 Theta -0.921 Vega 0.003 Open interest 49 Model this call Put · $50 In the money Snapshot session Jul 30, 2026 Last $17.20 Breakeven $32.80 Implied vol 432.2% Delta -0.863 ≈86% ITM Gamma 0.03 Theta -1.234 Vega 0.003 Open interest 1 Model this put
13	60	628.7%	0.149	$0.08		—	-0.872	581.1%	—	0
Call · $55 Snapshot session Jul 27, 2026 Last $0.08 Breakeven $55.08 Implied vol 628.7% Delta 0.149 ≈15% ITM Gamma 0.022 Theta -1.909 Vega 0.004 Open interest 13 Model this call Put · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol 581.1% Delta -0.872 ≈87% ITM Gamma 0.021 Theta -1.568 Vega 0.004 Open interest 0 Model this put
3	3	857.7%	0.177	$0.50		—	-0.894	676.6%	—	0
Call · $60 Snapshot session Jun 23, 2026 Last $0.50 Breakeven $60.50 Implied vol 857.7% Delta 0.177 ≈18% ITM Gamma 0.018 Theta -2.929 Vega 0.005 Open interest 3 Model this call Put · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol 676.6% Delta -0.894 ≈89% ITM Gamma 0.016 Theta -1.599 Vega 0.004 Open interest 0 Model this put
10	22	723.7%	0.079	$0.65		—	-0.904	777.8%	—	0
Call · $65 Snapshot session May 29, 2026 Last $0.65 Breakeven $65.65 Implied vol 723.7% Delta 0.079 ≈8% ITM Gamma 0.012 Theta -1.384 Vega 0.002 Open interest 10 Model this call Put · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol 777.8% Delta -0.904 ≈90% ITM Gamma 0.013 Theta -1.728 Vega 0.004 Open interest 0 Model this put
2	2	790.4%	0.069	$1.30		—	-0.895	909.9%	—	0
Call · $70 Snapshot session May 14, 2026 Last $1.30 Breakeven $71.30 Implied vol 790.4% Delta 0.069 ≈7% ITM Gamma 0.01 Theta -1.361 Vega 0.002 Open interest 2 Model this call Put · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol 909.9% Delta -0.895 ≈89% ITM Gamma 0.012 Theta -2.155 Vega 0.004 Open interest 0 Model this put
1	1	884.5%	0.071	$1.89		—	-0.911	951.8%	—	0
Call · $75 Snapshot session May 12, 2026 Last $1.89 Breakeven $76.89 Implied vol 884.5% Delta 0.071 ≈7% ITM Gamma 0.009 Theta -1.549 Vega 0.002 Open interest 1 Model this call Put · $75 In the money Snapshot session Unknown Last — Breakeven — Implied vol 951.8% Delta -0.911 ≈91% ITM Gamma 0.01 Theta -1.99 Vega 0.002 Open interest 0 Model this put
180	1	931.6%	0.061	$1.10		$46.30	-0.916	1017.7%	2	0
Call · $80 Snapshot session May 22, 2026 Last $1.10 Breakeven $81.10 Implied vol 931.6% Delta 0.061 ≈6% ITM Gamma 0.008 Theta -1.454 Vega 0.002 Open interest 180 Model this call Put · $80 In the money Snapshot session May 29, 2026 Last $46.30 Breakeven $33.70 Implied vol 1017.7% Delta -0.916 ≈92% ITM Gamma 0.009 Theta -2.036 Vega 0.002 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · May 12, 2026–Aug 20, 2026; 5 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown.

Key facts CIK 2026053 CUSIP 71531U102 13F (30d) 58 filings 58 filers Visit website