CWCO · Consolidated Water Co. Ltd.

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$29.34 -0.91 (-3.01%)

Market Cap

$484.01M

16.00M

Options Chain

15-min delayed Underlying $29.34 · today Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 20 contracts

Put / call OI

0.65

Call-heavy positioning

Open interest

220

contracts outstanding

Volume

traded today

Max pain

$35.00

$5.66 above spot

ATM implied vol

81.1%

market's expected move

Open interest by strike

Calls Puts

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Nov 20 114d Feb 19 205d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	198.4%	0.945	—		$0.10	-0.025	152.6%	2	1
Call · $15 In the money Last — Breakeven — Implied vol 198.4% Delta 0.945 ≈94% ITM Gamma 0.008 Theta -0.035 Vega 0.009 Open interest 0 Model this call Put · $15 Last $0.10 Breakeven $14.90 Implied vol 152.6% Delta -0.025 ≈2% ITM Gamma 0.005 Theta -0.014 Vega 0.005 Open interest 1 Model this put
0	—	159.5%	0.932	—		—	—	—	—	0
Call · $17.5 In the money Last — Breakeven — Implied vol 159.5% Delta 0.932 ≈93% ITM Gamma 0.011 Theta -0.033 Vega 0.01 Open interest 0 Model this call Put · $17.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	140.1%	0.9	—		—	—	—	—	0
Call · $20 In the money Last — Breakeven — Implied vol 140.1% Delta 0.9 ≈90% ITM Gamma 0.017 Theta -0.04 Vega 0.016 Open interest 0 Model this call Put · $20 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	99.9%	0.885	—		$0.05	—	—	5	16
Call · $22.5 In the money Last — Breakeven — Implied vol 99.9% Delta 0.885 ≈89% ITM Gamma 0.026 Theta -0.031 Vega 0.017 Open interest 0 Model this call Put · $22.5 Last $0.05 Breakeven $22.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 16 Model this put
2	2	89%	0.802	$12.50		$0.40	-0.106	55.6%	2	13
Call · $25 In the money Last $12.50 Breakeven $37.50 Implied vol 89% Delta 0.802 ≈80% ITM Gamma 0.043 Theta -0.041 Vega 0.023 Open interest 2 Model this call Put · $25 Last $0.40 Breakeven $24.60 Implied vol 55.6% Delta -0.106 ≈11% ITM Gamma 0.045 Theta -0.016 Vega 0.012 Open interest 13 Model this put
Underlying $29.34
13	1	79.8%	0.503	$0.93		$1.30	-0.493	82.4%	1	8
Call · $30 Last $0.93 Breakeven $30.93 Implied vol 79.8% Delta 0.503 ≈50% ITM Gamma 0.068 Theta -0.052 Vega 0.029 Open interest 13 Model this call Put · $30 In the money Last $1.30 Breakeven $28.70 Implied vol 82.4% Delta -0.493 ≈49% ITM Gamma 0.066 Theta -0.052 Vega 0.029 Open interest 8 Model this put
26	4	59.9%	0.14	$0.12		$3.95	-0.963	39%	1	49
Call · $35 Last $0.12 Breakeven $35.12 Implied vol 59.9% Delta 0.14 ≈14% ITM Gamma 0.051 Theta -0.022 Vega 0.014 Open interest 26 Model this call Put · $35 In the money Last $3.95 Breakeven $31.05 Implied vol 39% Delta -0.963 ≈96% ITM Gamma 0.033 Theta -0.004 Vega 0.007 Open interest 49 Model this put
88	11	—	—	$0.10		—	—	—	—	0
Call · $40 Last $0.10 Breakeven $40.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 88 Model this call Put · $40 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	—	—	$1.05		$8.27	—	—	1	0
Call · $45 Last $1.05 Breakeven $46.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $45 In the money Last $8.27 Breakeven $36.73 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
3	1	—	—	$0.15		—	—	—	—	0
Call · $50 Last $0.15 Breakeven $50.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $50 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 928340 CUSIP G23773107 13F (30d) 33 filings 30 filers Visit website Investor relations