KB · KB Financial Group Inc.

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$117.43 -3.42 (-2.83%) At close · Jul 24

Market Cap

$41.23B

351.11M

Options Chain

15-min delayed Underlying $117.43 · at close Jul 24, 2026 Options Calculator

Positioning

Aug 21, 2026 · 26 days to expiry · 46 contracts

Put / call OI

0.12

Call-heavy positioning

Open interest

208

contracts outstanding

Volume

traded today

Max pain

$120.00

$2.57 above spot

ATM implied vol

27.8%

market's expected move

Open interest by strike

Calls Puts

100

105

110

115

120

125

130

135

140

145

150

155

160

165

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 26d Sep 18 54d Nov 20 117d Dec 18 145d Mar 19 236d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	159.5%	0.977	—		—	—	—	—	0
Call · $55 In the money Last — Breakeven — Implied vol 159.5% Delta 0.977 ≈98% ITM Gamma 0.001 Theta -0.049 Vega 0.021 Open interest 0 Model this call Put · $55 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	140.3%	0.976	—		—	-0.022	139.1%	—	0
Call · $60 In the money Last — Breakeven — Implied vol 140.3% Delta 0.976 ≈98% ITM Gamma 0.001 Theta -0.045 Vega 0.022 Open interest 0 Model this call Put · $60 Last — Breakeven — Implied vol 139.1% Delta -0.022 ≈2% ITM Gamma 0.001 Theta -0.044 Vega 0.023 Open interest 0 Model this put
0	—	122.7%	0.976	—		—	-0.025	124%	—	0
Call · $65 In the money Last — Breakeven — Implied vol 122.7% Delta 0.976 ≈98% ITM Gamma 0.001 Theta -0.04 Vega 0.023 Open interest 0 Model this call Put · $65 Last — Breakeven — Implied vol 124% Delta -0.025 ≈2% ITM Gamma 0.001 Theta -0.043 Vega 0.024 Open interest 0 Model this put
0	—	112.6%	0.968	—		—	-0.028	110%	—	0
Call · $70 In the money Last — Breakeven — Implied vol 112.6% Delta 0.968 ≈97% ITM Gamma 0.002 Theta -0.046 Vega 0.024 Open interest 0 Model this call Put · $70 Last — Breakeven — Implied vol 110% Delta -0.028 ≈3% ITM Gamma 0.002 Theta -0.042 Vega 0.025 Open interest 0 Model this put
0	—	99.2%	0.965	—		—	-0.034	99%	—	0
Call · $75 In the money Last — Breakeven — Implied vol 99.2% Delta 0.965 ≈96% ITM Gamma 0.002 Theta -0.044 Vega 0.025 Open interest 0 Model this call Put · $75 Last — Breakeven — Implied vol 99% Delta -0.034 ≈3% ITM Gamma 0.002 Theta -0.044 Vega 0.025 Open interest 0 Model this put
0	—	84.8%	0.963	—		—	-0.036	84.9%	—	0
Call · $80 In the money Last — Breakeven — Implied vol 84.8% Delta 0.963 ≈96% ITM Gamma 0.003 Theta -0.039 Vega 0.026 Open interest 0 Model this call Put · $80 Last — Breakeven — Implied vol 84.9% Delta -0.036 ≈4% ITM Gamma 0.003 Theta -0.04 Vega 0.026 Open interest 0 Model this put
0	—	82.2%	0.944	—		—	-0.041	73.6%	—	0
Call · $85 In the money Last — Breakeven — Implied vol 82.2% Delta 0.944 ≈94% ITM Gamma 0.004 Theta -0.056 Vega 0.047 Open interest 0 Model this call Put · $85 Last — Breakeven — Implied vol 73.6% Delta -0.041 ≈4% ITM Gamma 0.004 Theta -0.038 Vega 0.027 Open interest 0 Model this put
0	—	69.6%	0.936	—		—	-0.051	64.7%	—	0
Call · $90 In the money Last — Breakeven — Implied vol 69.6% Delta 0.936 ≈94% ITM Gamma 0.006 Theta -0.052 Vega 0.048 Open interest 0 Model this call Put · $90 Last — Breakeven — Implied vol 64.7% Delta -0.051 ≈5% ITM Gamma 0.005 Theta -0.041 Vega 0.028 Open interest 0 Model this put
0	—	55.7%	0.933	—		$0.60	-0.068	56.3%	1	1
Call · $95 In the money Last — Breakeven — Implied vol 55.7% Delta 0.933 ≈93% ITM Gamma 0.007 Theta -0.044 Vega 0.05 Open interest 0 Model this call Put · $95 Last $0.60 Breakeven $94.40 Implied vol 56.3% Delta -0.068 ≈7% ITM Gamma 0.007 Theta -0.044 Vega 0.05 Open interest 1 Model this put
0	—	49.3%	0.899	—		—	-0.098	49.1%	—	0
Call · $100 In the money Last — Breakeven — Implied vol 49.3% Delta 0.899 ≈90% ITM Gamma 0.011 Theta -0.053 Vega 0.051 Open interest 0 Model this call Put · $100 Last — Breakeven — Implied vol 49.1% Delta -0.098 ≈10% ITM Gamma 0.011 Theta -0.051 Vega 0.051 Open interest 0 Model this put
1	1	42.7%	0.849	$18.30		—	-0.146	42.1%	—	0
Call · $105 In the money Last $18.30 Breakeven $123.30 Implied vol 42.7% Delta 0.849 ≈85% ITM Gamma 0.017 Theta -0.061 Vega 0.078 Open interest 1 Model this call Put · $105 Last — Breakeven — Implied vol 42.1% Delta -0.146 ≈15% ITM Gamma 0.017 Theta -0.057 Vega 0.078 Open interest 0 Model this put
0	—	37.3%	0.76	—		$1.45	-0.203	31.3%	14	14
Call · $110 In the money Last — Breakeven — Implied vol 37.3% Delta 0.76 ≈76% ITM Gamma 0.027 Theta -0.071 Vega 0.105 Open interest 0 Model this call Put · $110 Last $1.45 Breakeven $108.55 Implied vol 31.3% Delta -0.203 ≈20% ITM Gamma 0.029 Theta -0.053 Vega 0.08 Open interest 14 Model this put
0	—	28.8%	0.624	—		$2.47	-0.368	26.8%	3	3
Call · $115 In the money Last — Breakeven — Implied vol 28.8% Delta 0.624 ≈62% ITM Gamma 0.042 Theta -0.067 Vega 0.123 Open interest 0 Model this call Put · $115 Last $2.47 Breakeven $112.53 Implied vol 26.8% Delta -0.368 ≈37% ITM Gamma 0.045 Theta -0.06 Vega 0.123 Open interest 3 Model this put
Underlying $117.43
0	1	27.4%	0.401	$3.90		$4.50	-0.591	29.1%	1	4
Call · $120 Last $3.90 Breakeven $123.90 Implied vol 27.4% Delta 0.401 ≈40% ITM Gamma 0.045 Theta -0.065 Vega 0.127 Open interest 0 Model this call Put · $120 In the money Last $4.50 Breakeven $115.50 Implied vol 29.1% Delta -0.591 ≈59% ITM Gamma 0.043 Theta -0.066 Vega 0.126 Open interest 4 Model this put
141	1	39.8%	0.3	$1.80		—	-0.755	31.9%	—	0
Call · $125 Last $1.80 Breakeven $126.80 Implied vol 39.8% Delta 0.3 ≈30% ITM Gamma 0.028 Theta -0.084 Vega 0.113 Open interest 141 Model this call Put · $125 In the money Last — Breakeven — Implied vol 31.9% Delta -0.755 ≈75% ITM Gamma 0.032 Theta -0.059 Vega 0.109 Open interest 0 Model this put
43	9	33.6%	0.139	$2.05		—	-0.843	36%	—	0
Call · $130 Last $2.05 Breakeven $132.05 Implied vol 33.6% Delta 0.139 ≈14% ITM Gamma 0.021 Theta -0.045 Vega 0.059 Open interest 43 Model this call Put · $130 In the money Last — Breakeven — Implied vol 36% Delta -0.843 ≈84% ITM Gamma 0.022 Theta -0.049 Vega 0.087 Open interest 0 Model this put
0	—	37.2%	0.089	—		$28.10	-0.908	37.9%	1	1
Call · $135 Last — Breakeven — Implied vol 37.2% Delta 0.089 ≈9% ITM Gamma 0.014 Theta -0.036 Vega 0.06 Open interest 0 Model this call Put · $135 In the money Last $28.10 Breakeven $106.90 Implied vol 37.9% Delta -0.908 ≈91% ITM Gamma 0.014 Theta -0.034 Vega 0.059 Open interest 1 Model this put
0	—	44.7%	0.078	—		—	-0.932	43.1%	—	0
Call · $140 Last — Breakeven — Implied vol 44.7% Delta 0.078 ≈8% ITM Gamma 0.01 Theta -0.04 Vega 0.061 Open interest 0 Model this call Put · $140 In the money Last — Breakeven — Implied vol 43.1% Delta -0.932 ≈93% ITM Gamma 0.01 Theta -0.031 Vega 0.035 Open interest 0 Model this put
0	—	49.5%	0.064	—		$37.80	-0.933	50.8%	1	0
Call · $145 Last — Breakeven — Implied vol 49.5% Delta 0.064 ≈6% ITM Gamma 0.008 Theta -0.037 Vega 0.036 Open interest 0 Model this call Put · $145 In the money Last $37.80 Breakeven $107.20 Implied vol 50.8% Delta -0.933 ≈93% ITM Gamma 0.009 Theta -0.036 Vega 0.035 Open interest 0 Model this put
0	—	—	—	—		—	-0.934	58.2%	—	0
Call · $150 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $150 In the money Last — Breakeven — Implied vol 58.2% Delta -0.934 ≈93% ITM Gamma 0.007 Theta -0.041 Vega 0.036 Open interest 0 Model this put
0	—	—	—	—		$49.40	-0.948	61.2%	3	0
Call · $155 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $155 In the money Last $49.40 Breakeven $105.60 Implied vol 61.2% Delta -0.948 ≈95% ITM Gamma 0.006 Theta -0.035 Vega 0.036 Open interest 0 Model this put
0	—	—	—	—		—	-0.951	66.9%	—	0
Call · $160 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $160 In the money Last — Breakeven — Implied vol 66.9% Delta -0.951 ≈95% ITM Gamma 0.005 Theta -0.036 Vega 0.036 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $165 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $165 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 1445930 CUSIP 48241A105 13F (30d) 73 filings 73 filers Visit website Investor relations