CNS · Cohen & Steers, Inc.

Track CNS — free

$83.34 -1.40 (-1.65%) At close · Aug 17

Market Cap

$4.30B

51.42M

Options Chain

Underlying $83.34 · at close Aug 17, 2026 Options Calculator

Positioning

Aug 21, 2026 · 3 days to expiry · 32 contracts · mixed snapshot sessions · Jul 22, 2026–Aug 17, 2026; 24 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

—

dated and unknown snapshot sessions

Volume

—

dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 3d Sep 18 31d Dec 18 122d Mar 19 213d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	42	404.4%	0.978	$44.05		—	—	—	—	0
Call · $40 In the money Snapshot session Aug 7, 2026 Last $44.05 Breakeven $84.05 Implied vol 404.4% Delta 0.978 ≈98% ITM Gamma 0.002 Theta -0.233 Vega 0.006 Open interest 0 Model this call Put · $40 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	360.9%	0.97	—		—	—	—	—	0
Call · $45 In the money Snapshot session Unknown Last — Breakeven — Implied vol 360.9% Delta 0.97 ≈97% ITM Gamma 0.002 Theta -0.275 Vega 0.006 Open interest 0 Model this call Put · $45 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	291.7%	0.971	—		—	—	—	—	0
Call · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol 291.7% Delta 0.971 ≈97% ITM Gamma 0.003 Theta -0.217 Vega 0.007 Open interest 0 Model this call Put · $50 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	250.9%	0.961	—		—	-0.041	255.5%	—	0
Call · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol 250.9% Delta 0.961 ≈96% ITM Gamma 0.004 Theta -0.233 Vega 0.007 Open interest 0 Model this call Put · $55 Snapshot session Unknown Last — Breakeven — Implied vol 255.5% Delta -0.041 ≈4% ITM Gamma 0.004 Theta -0.252 Vega 0.007 Open interest 0 Model this put
0	—	220.7%	0.946	—		—	-0.051	214.9%	—	0
Call · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol 220.7% Delta 0.946 ≈95% ITM Gamma 0.006 Theta -0.275 Vega 0.007 Open interest 0 Model this call Put · $60 Snapshot session Unknown Last — Breakeven — Implied vol 214.9% Delta -0.051 ≈5% ITM Gamma 0.006 Theta -0.256 Vega 0.007 Open interest 0 Model this put
0	—	182.4%	0.925	—		—	-0.122	236.1%	—	0
Call · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol 182.4% Delta 0.925 ≈93% ITM Gamma 0.009 Theta -0.289 Vega 0.013 Open interest 0 Model this call Put · $65 Snapshot session Unknown Last — Breakeven — Implied vol 236.1% Delta -0.122 ≈12% ITM Gamma 0.01 Theta -0.544 Vega 0.02 Open interest 0 Model this put
0	—	139.2%	0.905	—		—	-0.133	168.9%	—	0
Call · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol 139.2% Delta 0.905 ≈90% ITM Gamma 0.014 Theta -0.265 Vega 0.014 Open interest 0 Model this call Put · $70 Snapshot session Unknown Last — Breakeven — Implied vol 168.9% Delta -0.133 ≈13% ITM Gamma 0.015 Theta -0.414 Vega 0.02 Open interest 0 Model this put
0	5	97.6%	0.87	$8.90		$1.38	-0.125	95.8%	4	4
Call · $75 In the money Snapshot session Aug 7, 2026 Last $8.90 Breakeven $83.90 Implied vol 97.6% Delta 0.87 ≈87% ITM Gamma 0.026 Theta -0.235 Vega 0.021 Open interest 0 Model this call Put · $75 Snapshot session Jul 22, 2026 Last $1.38 Breakeven $73.62 Implied vol 95.8% Delta -0.125 ≈12% ITM Gamma 0.026 Theta -0.226 Vega 0.021 Open interest 4 Model this put
524	368	44.1%	0.825	$4.50		$2.80	-0.127	36.6%	4	4
Call · $80 In the money Snapshot session Aug 3, 2026 Last $4.50 Breakeven $84.50 Implied vol 44.1% Delta 0.825 ≈83% ITM Gamma 0.07 Theta -0.128 Vega 0.022 Open interest 524 Model this call Put · $80 Snapshot session Jul 22, 2026 Last $2.80 Breakeven $77.20 Implied vol 36.6% Delta -0.127 ≈13% ITM Gamma 0.069 Theta -0.088 Vega 0.015 Open interest 4 Model this put
Underlying $83.34
1.9k	2	42.7%	0.332	$0.90		$4.60	-0.711	33.8%	1	1
Call · $85 Snapshot session Aug 17, 2026 Last $0.90 Breakeven $85.90 Implied vol 42.7% Delta 0.332 ≈33% ITM Gamma 0.102 Theta -0.177 Vega 0.03 Open interest 1.9k Model this call Put · $85 In the money Snapshot session Aug 3, 2026 Last $4.60 Breakeven $80.40 Implied vol 33.8% Delta -0.711 ≈71% ITM Gamma 0.12 Theta -0.131 Vega 0.03 Open interest 1 Model this put
1k	2	79.8%	0.181	$0.38		—	—	—	—	0
Call · $90 Snapshot session Aug 17, 2026 Last $0.38 Breakeven $90.38 Implied vol 79.8% Delta 0.181 ≈18% ITM Gamma 0.039 Theta -0.238 Vega 0.023 Open interest 1k Model this call Put · $90 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	135.4%	0.188	—		—	—	—	—	0
Call · $95 Snapshot session Unknown Last — Breakeven — Implied vol 135.4% Delta 0.188 ≈19% ITM Gamma 0.024 Theta -0.413 Vega 0.024 Open interest 0 Model this call Put · $95 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $100 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $100 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $105 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $105 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $110 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $110 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $115 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $115 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 · Jul 22, 2026–Aug 17, 2026; 24 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 1284812 CUSIP 19247A100 13F (30d) 276 filings 275 filers Visit website