ZWS · Zurn Elkay Water Solutions Corp

Track ZWS — free

$50.97 +0.24 (+0.47%) At close · Aug 14

Market Cap

$8.58B

166.87M

Options Chain

Underlying $50.97 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 36 contracts · mixed snapshot sessions · Feb 5, 2026–Aug 10, 2026; 18 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 6d Sep 18 34d Nov 20 97d Feb 19 188d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		—	—	—	—	0
Call · $25 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $25 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $27.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $27.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	-0.048	273.2%	—	0
Call · $30 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $30 Snapshot session Unknown Last — Breakeven — Implied vol 273.2% Delta -0.048 ≈5% ITM Gamma 0.005 Theta -0.145 Vega 0.009 Open interest 0 Model this put
0	—	—	—	—		—	-0.054	237%	—	0
Call · $32.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $32.5 Snapshot session Unknown Last — Breakeven — Implied vol 237% Delta -0.054 ≈5% ITM Gamma 0.007 Theta -0.139 Vega 0.009 Open interest 0 Model this put
0	—	—	—	—		—	-0.062	203.7%	—	0
Call · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $35 Snapshot session Unknown Last — Breakeven — Implied vol 203.7% Delta -0.062 ≈6% ITM Gamma 0.009 Theta -0.132 Vega 0.01 Open interest 0 Model this put
0	—	—	—	—		$0.50	-0.073	172.7%	1	2
Call · $37.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $37.5 Snapshot session May 21, 2026 Last $0.50 Breakeven $37.00 Implied vol 172.7% Delta -0.073 ≈7% ITM Gamma 0.012 Theta -0.125 Vega 0.01 Open interest 2 Model this put
0	—	—	—	—		$0.65	-0.092	148.6%	1	2
Call · $40 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $40 Snapshot session May 29, 2026 Last $0.65 Breakeven $39.35 Implied vol 148.6% Delta -0.092 ≈9% ITM Gamma 0.016 Theta -0.129 Vega 0.011 Open interest 2 Model this put
0	—	—	—	—		$1.30	-0.111	121.4%	5	2
Call · $42.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $42.5 Snapshot session Feb 5, 2026 Last $1.30 Breakeven $41.20 Implied vol 121.4% Delta -0.111 ≈11% ITM Gamma 0.023 Theta -0.122 Vega 0.011 Open interest 2 Model this put
0	1	—	—	$6.30		$0.80	-0.135	90.8%	1	3
Call · $45 In the money Snapshot session Aug 3, 2026 Last $6.30 Breakeven $51.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $45 Snapshot session Jul 28, 2026 Last $0.80 Breakeven $44.20 Implied vol 90.8% Delta -0.135 ≈14% ITM Gamma 0.036 Theta -0.104 Vega 0.017 Open interest 3 Model this put
2	1	—	—	$4.00		$1.52	-0.18	60.9%	40	181
Call · $47.5 In the money Snapshot session Jul 29, 2026 Last $4.00 Breakeven $51.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $47.5 Snapshot session Jul 28, 2026 Last $1.52 Breakeven $45.98 Implied vol 60.9% Delta -0.18 ≈18% ITM Gamma 0.064 Theta -0.084 Vega 0.017 Open interest 181 Model this put
73	1	31.1%	0.69	$3.20		$1.55	-0.303	29.7%	5	6
Call · $50 In the money Snapshot session Aug 5, 2026 Last $3.20 Breakeven $53.20 Implied vol 31.1% Delta 0.69 ≈69% ITM Gamma 0.169 Theta -0.061 Vega 0.023 Open interest 73 Model this call Put · $50 Snapshot session Jul 30, 2026 Last $1.55 Breakeven $48.45 Implied vol 29.7% Delta -0.303 ≈30% ITM Gamma 0.176 Theta -0.054 Vega 0.023 Open interest 6 Model this put
Underlying $50.97
7	1	40.5%	0.304	$1.00		$1.82	-0.71	38%	1	106
Call · $52.5 Snapshot session Aug 4, 2026 Last $1.00 Breakeven $53.50 Implied vol 40.5% Delta 0.304 ≈30% ITM Gamma 0.128 Theta -0.076 Vega 0.024 Open interest 7 Model this call Put · $52.5 In the money Snapshot session Aug 4, 2026 Last $1.82 Breakeven $50.68 Implied vol 38% Delta -0.71 ≈71% ITM Gamma 0.134 Theta -0.067 Vega 0.024 Open interest 106 Model this put
29	1	64.3%	0.2	$0.16		—	-0.967	32.2%	—	0
Call · $55 Snapshot session Aug 10, 2026 Last $0.16 Breakeven $55.16 Implied vol 64.3% Delta 0.2 ≈20% ITM Gamma 0.065 Theta -0.096 Vega 0.019 Open interest 29 Model this call Put · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol 32.2% Delta -0.967 ≈97% ITM Gamma 0.04 Theta -0.011 Vega 0.006 Open interest 0 Model this put
1	1	91.8%	0.178	$1.89		$10.60	-0.797	100.6%	2	0
Call · $57.5 Snapshot session Apr 27, 2026 Last $1.89 Breakeven $59.39 Implied vol 91.8% Delta 0.178 ≈18% ITM Gamma 0.042 Theta -0.127 Vega 0.019 Open interest 1 Model this call Put · $57.5 In the money Snapshot session Jun 11, 2026 Last $10.60 Breakeven $46.90 Implied vol 100.6% Delta -0.797 ≈80% ITM Gamma 0.042 Theta -0.147 Vega 0.019 Open interest 0 Model this put
46	20	102.2%	0.128	$0.40		$13.05	-0.824	121.7%	2	0
Call · $60 Snapshot session Jul 29, 2026 Last $0.40 Breakeven $60.40 Implied vol 102.2% Delta 0.128 ≈13% ITM Gamma 0.031 Theta -0.114 Vega 0.013 Open interest 46 Model this call Put · $60 In the money Snapshot session Jun 11, 2026 Last $13.05 Breakeven $46.95 Implied vol 121.7% Delta -0.824 ≈82% ITM Gamma 0.032 Theta -0.164 Vega 0.019 Open interest 0 Model this put
11	10	175.1%	0.225	$0.20		$15.55	-0.876	124.1%	2	0
Call · $62.5 Snapshot session May 22, 2026 Last $0.20 Breakeven $62.70 Implied vol 175.1% Delta 0.225 ≈22% ITM Gamma 0.025 Theta -0.278 Vega 0.02 Open interest 11 Model this call Put · $62.5 In the money Snapshot session Jun 11, 2026 Last $15.55 Breakeven $46.95 Implied vol 124.1% Delta -0.876 ≈88% ITM Gamma 0.025 Theta -0.131 Vega 0.013 Open interest 0 Model this put
0	—	—	—	—		—	-0.887	140.2%	—	0
Call · $65 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol 140.2% Delta -0.887 ≈89% ITM Gamma 0.02 Theta -0.137 Vega 0.013 Open interest 0 Model this put
0	—	149%	0.066	—		—	-0.903	170.7%	—	0
Call · $70 Snapshot session Unknown Last — Breakeven — Implied vol 149% Delta 0.066 ≈7% ITM Gamma 0.013 Theta -0.101 Vega 0.008 Open interest 0 Model this call Put · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol 170.7% Delta -0.903 ≈90% ITM Gamma 0.015 Theta -0.151 Vega 0.014 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 · Feb 5, 2026–Aug 10, 2026; 18 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 1439288 CUSIP 98983L108 13F (30d) 407 filings 402 filers Visit website Investor relations