EWBC · East West Bancorp Inc

Track EWBC — free

$136.60 +0.64 (+0.47%) At close · Aug 14

Market Cap

$18.72B

137.01M

Options Chain

Underlying $136.60 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 56 contracts · mixed snapshot sessions · Nov 24, 2025–Aug 14, 2026; 26 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 5d Sep 18 33d Oct 16 61d Nov 20 96d Jan 15 152d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		$0.45	-0.014	445.7%	1	1
Call · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $50 Snapshot session Jan 20, 2026 Last $0.45 Breakeven $49.55 Implied vol 445.7% Delta -0.014 ≈1% ITM Gamma 0 Theta -0.252 Vega 0.005 Open interest 1 Model this put
0	—	332.9%	0.995	—		$0.80	-0.016	417.2%	1	5
Call · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol 332.9% Delta 0.995 ≈99% ITM Gamma 0 Theta -0.079 Vega 0.002 Open interest 0 Model this call Put · $55 Snapshot session Nov 24, 2025 Last $0.80 Breakeven $54.20 Implied vol 417.2% Delta -0.016 ≈2% ITM Gamma 0.001 Theta -0.276 Vega 0.005 Open interest 5 Model this put
0	—	303%	0.994	—		$1.00	-0.017	372.5%	1	3
Call · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol 303% Delta 0.994 ≈99% ITM Gamma 0 Theta -0.078 Vega 0.002 Open interest 0 Model this call Put · $60 Snapshot session Nov 24, 2025 Last $1.00 Breakeven $59.00 Implied vol 372.5% Delta -0.017 ≈2% ITM Gamma 0.001 Theta -0.249 Vega 0.005 Open interest 3 Model this put
0	—	—	—	—		$1.40	-0.018	340.7%	1	4
Call · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $65 Snapshot session Nov 24, 2025 Last $1.40 Breakeven $63.60 Implied vol 340.7% Delta -0.018 ≈2% ITM Gamma 0.001 Theta -0.247 Vega 0.006 Open interest 4 Model this put
0	—	—	—	—		$1.50	-0.02	311.3%	1	5
Call · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $70 Snapshot session Dec 4, 2025 Last $1.50 Breakeven $68.50 Implied vol 311.3% Delta -0.02 ≈2% ITM Gamma 0.001 Theta -0.245 Vega 0.012 Open interest 5 Model this put
0	—	—	—	—		$1.95	-0.022	281.6%	1	2
Call · $75 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $75 Snapshot session Dec 4, 2025 Last $1.95 Breakeven $73.05 Implied vol 281.6% Delta -0.022 ≈2% ITM Gamma 0.001 Theta -0.24 Vega 0.012 Open interest 2 Model this put
0	—	214.4%	0.989	—		$0.35	-0.053	322.6%	1	6
Call · $80 In the money Snapshot session Unknown Last — Breakeven — Implied vol 214.4% Delta 0.989 ≈99% ITM Gamma 0.001 Theta -0.101 Vega 0.006 Open interest 0 Model this call Put · $80 Snapshot session Jun 3, 2026 Last $0.35 Breakeven $79.65 Implied vol 322.6% Delta -0.053 ≈5% ITM Gamma 0.002 Theta -0.562 Vega 0.021 Open interest 6 Model this put
0	—	183.9%	0.991	—		$0.85	-0.027	228%	1	2
Call · $85 In the money Snapshot session Unknown Last — Breakeven — Implied vol 183.9% Delta 0.991 ≈99% ITM Gamma 0.001 Theta -0.073 Vega 0.003 Open interest 0 Model this call Put · $85 Snapshot session Apr 27, 2026 Last $0.85 Breakeven $84.15 Implied vol 228% Delta -0.027 ≈3% ITM Gamma 0.002 Theta -0.227 Vega 0.013 Open interest 2 Model this put
0	—	—	—	—		$0.65	-0.03	203.5%	1	2
Call · $90 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $90 Snapshot session Jun 8, 2026 Last $0.65 Breakeven $89.35 Implied vol 203.5% Delta -0.03 ≈3% ITM Gamma 0.002 Theta -0.221 Vega 0.013 Open interest 2 Model this put
0	1	—	—	$34.44		—	-0.039	187.8%	—	0
Call · $95 In the money Snapshot session Jun 30, 2026 Last $34.44 Breakeven $129.44 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $95 Snapshot session Unknown Last — Breakeven — Implied vol 187.8% Delta -0.039 ≈4% ITM Gamma 0.003 Theta -0.252 Vega 0.014 Open interest 0 Model this put
0	10	0%	1	$17.90		$0.32	-0.038	158.5%	1	2
Call · $100 In the money Snapshot session Feb 27, 2026 Last $17.90 Breakeven $117.90 Implied vol 0% Delta 1 ≈100% ITM Gamma 0 Theta -0.002 Vega 0 Open interest 0 Model this call Put · $100 Snapshot session Jul 21, 2026 Last $0.32 Breakeven $99.68 Implied vol 158.5% Delta -0.038 ≈4% ITM Gamma 0.003 Theta -0.208 Vega 0.014 Open interest 2 Model this put
0	1	—	—	$20.70		$4.20	-0.043	137.8%	1	3
Call · $105 In the money Snapshot session Apr 23, 2026 Last $20.70 Breakeven $125.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $105 Snapshot session Apr 17, 2026 Last $4.20 Breakeven $100.80 Implied vol 137.8% Delta -0.043 ≈4% ITM Gamma 0.004 Theta -0.201 Vega 0.014 Open interest 3 Model this put
0	3	—	—	$21.20		$0.10	-0.05	118%	1	5
Call · $110 In the money Snapshot session Jul 31, 2026 Last $21.20 Breakeven $131.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $110 Snapshot session Jul 31, 2026 Last $0.10 Breakeven $109.90 Implied vol 118% Delta -0.05 ≈5% ITM Gamma 0.005 Theta -0.195 Vega 0.015 Open interest 5 Model this put
0	—	0%	1	—		$0.78	-0.063	101.5%	12	12
Call · $115 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0% Delta 1 ≈100% ITM Gamma 0 Theta -0.003 Vega 0 Open interest 0 Model this call Put · $115 Snapshot session Jul 21, 2026 Last $0.78 Breakeven $114.22 Implied vol 101.5% Delta -0.063 ≈6% ITM Gamma 0.008 Theta -0.203 Vega 0.026 Open interest 12 Model this put
94	2	—	—	$14.52		$0.25	-0.072	78.6%	1	37
Call · $120 In the money Snapshot session Aug 4, 2026 Last $14.52 Breakeven $134.52 Implied vol — Delta — Gamma — Theta — Vega — Open interest 94 Model this call Put · $120 Snapshot session Aug 4, 2026 Last $0.25 Breakeven $119.75 Implied vol 78.6% Delta -0.072 ≈7% ITM Gamma 0.011 Theta -0.172 Vega 0.026 Open interest 37 Model this put
13	11	—	—	$11.00		$1.90	-0.089	57.7%	1	12
Call · $125 In the money Snapshot session Aug 13, 2026 Last $11.00 Breakeven $136.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 13 Model this call Put · $125 Snapshot session Jul 27, 2026 Last $1.90 Breakeven $123.10 Implied vol 57.7% Delta -0.089 ≈9% ITM Gamma 0.017 Theta -0.148 Vega 0.027 Open interest 12 Model this put
99	2	—	—	$7.40		$1.20	-0.131	39.1%	4	78
Call · $130 In the money Snapshot session Aug 14, 2026 Last $7.40 Breakeven $137.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 99 Model this call Put · $130 Snapshot session Aug 7, 2026 Last $1.20 Breakeven $128.80 Implied vol 39.1% Delta -0.131 ≈13% ITM Gamma 0.035 Theta -0.134 Vega 0.041 Open interest 78 Model this put
261	22	12.3%	0.799	$2.44		$2.95	-0.342	26.3%	10	10
Call · $135 In the money Snapshot session Aug 14, 2026 Last $2.44 Breakeven $137.44 Implied vol 12.3% Delta 0.799 ≈80% ITM Gamma 0.144 Theta -0.059 Vega 0.042 Open interest 261 Model this call Put · $135 Snapshot session Aug 4, 2026 Last $2.95 Breakeven $132.05 Implied vol 26.3% Delta -0.342 ≈34% ITM Gamma 0.089 Theta -0.155 Vega 0.055 Open interest 10 Model this put
Underlying $136.60
179	8	24%	0.198	$0.66		$9.50	-0.853	19.9%	8	0
Call · $140 Snapshot session Jul 23, 2026 Last $0.66 Breakeven $140.66 Implied vol 24% Delta 0.198 ≈20% ITM Gamma 0.073 Theta -0.108 Vega 0.043 Open interest 179 Model this call Put · $140 In the money Snapshot session Jul 22, 2026 Last $9.50 Breakeven $130.50 Implied vol 19.9% Delta -0.853 ≈85% ITM Gamma 0.074 Theta -0.07 Vega 0.043 Open interest 0 Model this put
13	6	43.3%	0.125	$0.46		—	-0.906	38.1%	—	0
Call · $145 Snapshot session Jul 23, 2026 Last $0.46 Breakeven $145.46 Implied vol 43.3% Delta 0.125 ≈12% ITM Gamma 0.03 Theta -0.144 Vega 0.029 Open interest 13 Model this call Put · $145 In the money Snapshot session Unknown Last — Breakeven — Implied vol 38.1% Delta -0.906 ≈91% ITM Gamma 0.028 Theta -0.098 Vega 0.029 Open interest 0 Model this put
16	15	59.4%	0.096	$0.35		—	-0.929	54.2%	—	0
Call · $150 Snapshot session Jul 20, 2026 Last $0.35 Breakeven $150.35 Implied vol 59.4% Delta 0.096 ≈10% ITM Gamma 0.018 Theta -0.162 Vega 0.03 Open interest 16 Model this call Put · $150 In the money Snapshot session Unknown Last — Breakeven — Implied vol 54.2% Delta -0.929 ≈93% ITM Gamma 0.016 Theta -0.114 Vega 0.017 Open interest 0 Model this put
1	1	109.2%	0.179	$0.27		—	-0.934	70.3%	—	0
Call · $155 Snapshot session Jul 20, 2026 Last $0.27 Breakeven $155.27 Implied vol 109.2% Delta 0.179 ≈18% ITM Gamma 0.015 Theta -0.457 Vega 0.045 Open interest 1 Model this call Put · $155 In the money Snapshot session Unknown Last — Breakeven — Implied vol 70.3% Delta -0.934 ≈93% ITM Gamma 0.012 Theta -0.14 Vega 0.017 Open interest 0 Model this put
0	—	88.8%	0.069	—		—	-0.983	64%	—	0
Call · $160 Snapshot session Unknown Last — Breakeven — Implied vol 88.8% Delta 0.069 ≈7% ITM Gamma 0.009 Theta -0.191 Vega 0.018 Open interest 0 Model this call Put · $160 In the money Snapshot session Unknown Last — Breakeven — Implied vol 64% Delta -0.983 ≈98% ITM Gamma 0.004 Theta -0.039 Vega 0.008 Open interest 0 Model this put
0	—	101.1%	0.062	—		—	-0.955	92.8%	—	0
Call · $165 Snapshot session Unknown Last — Breakeven — Implied vol 101.1% Delta 0.062 ≈6% ITM Gamma 0.008 Theta -0.198 Vega 0.018 Open interest 0 Model this call Put · $165 In the money Snapshot session Unknown Last — Breakeven — Implied vol 92.8% Delta -0.955 ≈96% ITM Gamma 0.006 Theta -0.135 Vega 0.018 Open interest 0 Model this put
0	—	—	—	—		—	-0.965	102.1%	—	0
Call · $170 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $170 In the money Snapshot session Unknown Last — Breakeven — Implied vol 102.1% Delta -0.965 ≈96% ITM Gamma 0.005 Theta -0.122 Vega 0.017 Open interest 0 Model this put
0	—	—	—	—		—	-0.962	116.6%	—	0
Call · $175 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $175 In the money Snapshot session Unknown Last — Breakeven — Implied vol 116.6% Delta -0.962 ≈96% ITM Gamma 0.005 Theta -0.148 Vega 0.018 Open interest 0 Model this put
0	—	—	—	—		—	-0.975	116.8%	—	0
Call · $180 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $180 In the money Snapshot session Unknown Last — Breakeven — Implied vol 116.8% Delta -0.975 ≈98% ITM Gamma 0.003 Theta -0.101 Vega 0.009 Open interest 0 Model this put
0	—	—	—	—		—	-0.977	126.4%	—	0
Call · $185 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $185 In the money Snapshot session Unknown Last — Breakeven — Implied vol 126.4% Delta -0.977 ≈98% ITM Gamma 0.003 Theta -0.103 Vega 0.009 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 · Nov 24, 2025–Aug 14, 2026; 26 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 1069157 CUSIP 27579R104 13F (30d) 615 filings 574 filers Visit website Investor relations