KEEL · Keel Infrastructure Corp.

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$3.73 -0.32 (-7.90%) At close · Jul 28

Market Cap

$2.45B

603.83M

Options Chain

15-min delayed Underlying $3.73 · today Options Calculator

Positioning

Jul 31, 2026 · 2 days to expiry · 54 contracts

Put / call OI

0.13

Call-heavy positioning

Open interest

32,700

contracts outstanding

Volume

11,023

traded today

Max pain

$4.50

$0.77 above spot

ATM implied vol

170.1%

market's expected move

Open interest by strike

Calls Puts

1.5

2.5

3.5

4.5

5.5

6.5

7.5

8.5

9.5

10.5

11.5

12.5

13.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Jul 31 2d Aug 7 9d Aug 14 16d Aug 21 23d Aug 28 30d Sep 4 37d Sep 18 51d Nov 20 114d Jan 15 170d Feb 19 205d Jan 21 541d Dec 15 870d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
214	6	736.6%	0.991	$2.75		$0.01	—	—	1	3
Call · $1 In the money Last $2.75 Breakeven $3.75 Implied vol 736.6% Delta 0.991 ≈99% ITM Gamma 0.01 Theta -0.011 Vega 0 Open interest 214 Model this call Put · $1 Last $0.01 Breakeven $0.99 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
129	12	—	—	$2.20		—	—	—	—	0
Call · $1.5 In the money Last $2.20 Breakeven $3.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 129 Model this call Put · $1.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
59	9	—	—	$1.79		$0.01	—	—	1	2
Call · $2 In the money Last $1.79 Breakeven $3.79 Implied vol — Delta — Gamma — Theta — Vega — Open interest 59 Model this call Put · $2 Last $0.01 Breakeven $1.99 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
138	2	—	—	$1.21		—	—	—	—	0
Call · $2.5 In the money Last $1.21 Breakeven $3.71 Implied vol — Delta — Gamma — Theta — Vega — Open interest 138 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
102	2	—	—	$0.75		$0.02	-0.06	166.7%	10	95
Call · $3 In the money Last $0.75 Breakeven $3.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 102 Model this call Put · $3 Last $0.02 Breakeven $2.98 Implied vol 166.7% Delta -0.06 ≈6% ITM Gamma 0.219 Theta -0.012 Vega 0.001 Open interest 95 Model this put
117	286	200.5%	0.669	$0.32		$0.08	-0.289	139.7%	662	509
Call · $3.5 In the money Last $0.32 Breakeven $3.82 Implied vol 200.5% Delta 0.669 ≈67% ITM Gamma 0.56 Theta -0.043 Vega 0.001 Open interest 117 Model this call Put · $3.5 Last $0.08 Breakeven $3.42 Implied vol 139.7% Delta -0.289 ≈29% ITM Gamma 0.75 Theta -0.028 Vega 0.001 Open interest 509 Model this put
Underlying $3.73
617	2.5k	145%	0.31	$0.09		$0.37	-0.93	55.8%	245	1.1k
Call · $4 Last $0.09 Breakeven $4.09 Implied vol 145% Delta 0.31 ≈31% ITM Gamma 0.743 Theta -0.03 Vega 0.001 Open interest 617 Model this call Put · $4 In the money Last $0.37 Breakeven $3.63 Implied vol 55.8% Delta -0.93 ≈93% ITM Gamma 0.761 Theta -0.004 Vega 0 Open interest 1.1k Model this put
1.4k	1.1k	160.9%	0.103	$0.03		$0.80	-0.782	241.6%	515	1.2k
Call · $4.5 Last $0.03 Breakeven $4.53 Implied vol 160.9% Delta 0.103 ≈10% ITM Gamma 0.338 Theta -0.017 Vega 0.001 Open interest 1.4k Model this call Put · $4.5 In the money Last $0.80 Breakeven $3.70 Implied vol 241.6% Delta -0.782 ≈78% ITM Gamma 0.372 Theta -0.041 Vega 0.001 Open interest 1.2k Model this put
9.3k	602	199.5%	0.056	$0.01		$1.28	-0.815	323.2%	736	302
Call · $5 Last $0.01 Breakeven $5.01 Implied vol 199.5% Delta 0.056 ≈6% ITM Gamma 0.171 Theta -0.013 Vega 0 Open interest 9.3k Model this call Put · $5 In the money Last $1.28 Breakeven $3.72 Implied vol 323.2% Delta -0.815 ≈81% ITM Gamma 0.253 Theta -0.05 Vega 0.001 Open interest 302 Model this put
2.7k	21	249.8%	0.047	$0.01		$1.80	-0.922	289.2%	346	183
Call · $5.5 Last $0.01 Breakeven $5.51 Implied vol 249.8% Delta 0.047 ≈5% ITM Gamma 0.119 Theta -0.014 Vega 0 Open interest 2.7k Model this call Put · $5.5 In the money Last $1.80 Breakeven $3.70 Implied vol 289.2% Delta -0.922 ≈92% ITM Gamma 0.156 Theta -0.024 Vega 0 Open interest 183 Model this put
3.5k	12	295.7%	0.041	$0.01		$2.31	-0.895	383%	504	255
Call · $6 Last $0.01 Breakeven $6.01 Implied vol 295.7% Delta 0.041 ≈4% ITM Gamma 0.092 Theta -0.015 Vega 0 Open interest 3.5k Model this call Put · $6 In the money Last $2.31 Breakeven $3.69 Implied vol 383% Delta -0.895 ≈90% ITM Gamma 0.145 Theta -0.04 Vega 0.001 Open interest 255 Model this put
2.9k	1	331.3%	0.037	$0.01		$2.77	-0.835	524.7%	23	10
Call · $6.5 Last $0.01 Breakeven $6.51 Implied vol 331.3% Delta 0.037 ≈4% ITM Gamma 0.075 Theta -0.016 Vega 0 Open interest 2.9k Model this call Put · $6.5 In the money Last $2.77 Breakeven $3.73 Implied vol 524.7% Delta -0.835 ≈83% ITM Gamma 0.144 Theta -0.075 Vega 0.001 Open interest 10 Model this put
1.6k	63	363.9%	0.035	$0.01		$3.34	-0.893	495.9%	185	5
Call · $7 Last $0.01 Breakeven $7.01 Implied vol 363.9% Delta 0.035 ≈3% ITM Gamma 0.063 Theta -0.016 Vega 0 Open interest 1.6k Model this call Put · $7 In the money Last $3.34 Breakeven $3.66 Implied vol 495.9% Delta -0.893 ≈89% ITM Gamma 0.114 Theta -0.053 Vega 0.001 Open interest 5 Model this put
367	2	394.4%	0.032	$0.04		$3.79	-0.958	421%	109	14
Call · $7.5 Last $0.04 Breakeven $7.54 Implied vol 394.4% Delta 0.032 ≈3% ITM Gamma 0.055 Theta -0.016 Vega 0 Open interest 367 Model this call Put · $7.5 In the money Last $3.79 Breakeven $3.71 Implied vol 421% Delta -0.958 ≈96% ITM Gamma 0.065 Theta -0.021 Vega 0 Open interest 14 Model this put
5.2k	1	443.6%	0.038	$0.02		$4.24	-0.929	513.2%	85	4
Call · $8 Last $0.02 Breakeven $8.02 Implied vol 443.6% Delta 0.038 ≈4% ITM Gamma 0.057 Theta -0.021 Vega 0 Open interest 5.2k Model this call Put · $8 In the money Last $4.24 Breakeven $3.76 Implied vol 513.2% Delta -0.929 ≈93% ITM Gamma 0.08 Theta -0.04 Vega 0 Open interest 4 Model this put
63	3	470%	0.036	$0.01		$4.92	-0.865	672.2%	53	1
Call · $8.5 Last $0.01 Breakeven $8.51 Implied vol 470% Delta 0.036 ≈4% ITM Gamma 0.051 Theta -0.022 Vega 0 Open interest 63 Model this call Put · $8.5 In the money Last $4.92 Breakeven $3.58 Implied vol 672.2% Delta -0.865 ≈86% ITM Gamma 0.098 Theta -0.084 Vega 0.001 Open interest 1 Model this put
61	1	678.4%	0.115	$0.03		$5.34	-0.547	1388.2%	3	3
Call · $9 Last $0.03 Breakeven $9.03 Implied vol 678.4% Delta 0.115 ≈12% ITM Gamma 0.088 Theta -0.077 Vega 0.001 Open interest 61 Model this call Put · $9 In the money Last $5.34 Breakeven $3.66 Implied vol 1388.2% Delta -0.547 ≈55% ITM Gamma 0.086 Theta -0.323 Vega 0.001 Open interest 3 Model this put
45	2	518.5%	0.034	$0.09		$5.77	-0.891	697%	36	2
Call · $9.5 Last $0.09 Breakeven $9.59 Implied vol 518.5% Delta 0.034 ≈3% ITM Gamma 0.043 Theta -0.022 Vega 0 Open interest 45 Model this call Put · $9.5 In the money Last $5.77 Breakeven $3.73 Implied vol 697% Delta -0.891 ≈89% ITM Gamma 0.082 Theta -0.075 Vega 0.001 Open interest 2 Model this put
352	100	736.4%	0.113	$0.02		$6.26	-0.875	766.6%	1	0
Call · $10 Last $0.02 Breakeven $10.02 Implied vol 736.4% Delta 0.113 ≈11% ITM Gamma 0.079 Theta -0.082 Vega 0.001 Open interest 352 Model this call Put · $10 In the money Last $6.26 Breakeven $3.74 Implied vol 766.6% Delta -0.875 ≈87% ITM Gamma 0.082 Theta -0.092 Vega 0.001 Open interest 0 Model this put
86	3	665.9%	0.069	$0.04		$6.85	-0.774	989.2%	272	4
Call · $10.5 Last $0.04 Breakeven $10.54 Implied vol 665.9% Delta 0.069 ≈7% ITM Gamma 0.06 Theta -0.051 Vega 0.001 Open interest 86 Model this call Put · $10.5 In the money Last $6.85 Breakeven $3.65 Implied vol 989.2% Delta -0.774 ≈77% ITM Gamma 0.092 Theta -0.172 Vega 0.001 Open interest 4 Model this put
119	1	884.6%	0.158	$0.02		$7.38	-0.918	720%	131	2
Call · $11 Last $0.02 Breakeven $11.02 Implied vol 884.6% Delta 0.158 ≈16% ITM Gamma 0.082 Theta -0.123 Vega 0.001 Open interest 119 Model this call Put · $11 In the money Last $7.38 Breakeven $3.62 Implied vol 720% Delta -0.918 ≈92% ITM Gamma 0.063 Theta -0.062 Vega 0.001 Open interest 2 Model this put
0	—	1235.6%	0.312	—		$7.74	—	—	271	2
Call · $11.5 Last — Breakeven — Implied vol 1235.6% Delta 0.312 ≈31% ITM Gamma 0.086 Theta -0.254 Vega 0.001 Open interest 0 Model this call Put · $11.5 In the money Last $7.74 Breakeven $3.76 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
0	—	1794.9%	0.516	—		$8.34	-0.796	1030.8%	1.1k	1
Call · $12 Last — Breakeven — Implied vol 1794.9% Delta 0.516 ≈52% ITM Gamma 0.066 Theta -0.423 Vega 0.001 Open interest 0 Model this call Put · $12 In the money Last $8.34 Breakeven $3.66 Implied vol 1030.8% Delta -0.796 ≈80% ITM Gamma 0.082 Theta -0.168 Vega 0.001 Open interest 1 Model this put
0	—	1258.6%	0.29	—		$8.71	-0.922	783%	1	0
Call · $12.5 Last — Breakeven — Implied vol 1258.6% Delta 0.29 ≈29% ITM Gamma 0.082 Theta -0.253 Vega 0.001 Open interest 0 Model this call Put · $12.5 In the money Last $8.71 Breakeven $3.79 Implied vol 783% Delta -0.922 ≈92% ITM Gamma 0.056 Theta -0.065 Vega 0.001 Open interest 0 Model this put
0	—	—	—	—		$9.20	—	—	284	0
Call · $13 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $13 In the money Last $9.20 Breakeven $3.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
2	2	—	—	$0.05		$9.75	-0.925	821.1%	685	0
Call · $13.5 Last $0.05 Breakeven $13.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $13.5 In the money Last $9.75 Breakeven $3.75 Implied vol 821.1% Delta -0.925 ≈92% ITM Gamma 0.052 Theta -0.066 Vega 0.001 Open interest 0 Model this put
0	1	—	—	$0.05		$10.31	-0.946	777.3%	14	0
Call · $14 Last $0.05 Breakeven $14.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $14 In the money Last $10.31 Breakeven $3.69 Implied vol 777.3% Delta -0.946 ≈95% ITM Gamma 0.043 Theta -0.048 Vega 0 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 1812477 CUSIP 486917107 13F (30d) 47 filings 47 filers Visit website Investor relations