IBN · Icici Bank Ltd

Track IBN — free

$29.66 +0.22 (+0.75%) At close · Aug 20

Market Cap

$105.45B

3.59B

Options Chain

Underlying $29.66 · today Options Calculator

Positioning

Aug 21, 2026 · expires today · 36 contracts · mixed snapshot sessions · Jun 30, 2026–Aug 20, 2026; 21 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 0d Sep 18 28d Oct 16 56d Dec 18 119d Jan 15 147d Mar 19 210d Jan 21 518d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	5	—	—	$10.10		—	—	—	—	0
Call · $20 In the money Snapshot session Jul 31, 2026 Last $10.10 Breakeven $30.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $20 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $21 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $21 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	-0.088	491.4%	—	0
Call · $22 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22 Snapshot session Unknown Last — Breakeven — Implied vol 491.4% Delta -0.088 ≈9% ITM Gamma 0.021 Theta -0.629 Vega 0.002 Open interest 0 Model this put
0	25	—	—	$7.30		—	-0.098	439.1%	—	0
Call · $23 In the money Snapshot session Jul 31, 2026 Last $7.30 Breakeven $30.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $23 Snapshot session Unknown Last — Breakeven — Implied vol 439.1% Delta -0.098 ≈10% ITM Gamma 0.026 Theta -0.611 Vega 0.002 Open interest 0 Model this put
0	—	306.2%	0.934	—		—	-0.11	389%	—	0
Call · $24 In the money Snapshot session Unknown Last — Breakeven — Implied vol 306.2% Delta 0.934 ≈93% ITM Gamma 0.027 Theta -0.317 Vega 0.002 Open interest 0 Model this call Put · $24 Snapshot session Unknown Last — Breakeven — Implied vol 389% Delta -0.11 ≈11% ITM Gamma 0.032 Theta -0.593 Vega 0.002 Open interest 0 Model this put
0	—	—	—	—		—	-0.115	321%	—	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 321% Delta -0.115 ≈11% ITM Gamma 0.04 Theta -0.506 Vega 0.002 Open interest 0 Model this put
0	10	—	—	$5.00		—	-0.159	300.8%	—	0
Call · $26 In the money Snapshot session Jul 31, 2026 Last $5.00 Breakeven $31.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $26 Snapshot session Unknown Last — Breakeven — Implied vol 300.8% Delta -0.159 ≈16% ITM Gamma 0.052 Theta -0.583 Vega 0.004 Open interest 0 Model this put
0	—	—	—	—		$0.13	-0.12	183.5%	1	41
Call · $27 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $27 Snapshot session Aug 19, 2026 Last $0.13 Breakeven $26.87 Implied vol 183.5% Delta -0.12 ≈12% ITM Gamma 0.072 Theta -0.297 Vega 0.003 Open interest 41 Model this put
0	1	—	—	$2.37		$0.08	-0.153	135.5%	2	8
Call · $28 In the money Snapshot session Jul 17, 2026 Last $2.37 Breakeven $30.37 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $28 Snapshot session Aug 5, 2026 Last $0.08 Breakeven $27.92 Implied vol 135.5% Delta -0.153 ≈15% ITM Gamma 0.113 Theta -0.256 Vega 0.004 Open interest 8 Model this put
71	1	45.8%	0.929	$0.90		$0.10	-0.188	75.9%	1	66
Call · $29 In the money Snapshot session Aug 20, 2026 Last $0.90 Breakeven $29.90 Implied vol 45.8% Delta 0.929 ≈93% ITM Gamma 0.194 Theta -0.052 Vega 0.003 Open interest 71 Model this call Put · $29 Snapshot session Aug 17, 2026 Last $0.10 Breakeven $28.90 Implied vol 75.9% Delta -0.188 ≈19% ITM Gamma 0.231 Theta -0.164 Vega 0.004 Open interest 66 Model this put
Underlying $29.66
97	3	28.4%	0.505	$0.11		$0.78	-0.491	85.8%	1	4
Call · $30 Snapshot session Aug 17, 2026 Last $0.11 Breakeven $30.11 Implied vol 28.4% Delta 0.505 ≈50% ITM Gamma 0.931 Theta -0.093 Vega 0.006 Open interest 97 Model this call Put · $30 In the money Snapshot session Aug 19, 2026 Last $0.78 Breakeven $29.22 Implied vol 85.8% Delta -0.491 ≈49% ITM Gamma 0.308 Theta -0.278 Vega 0.006 Open interest 4 Model this put
770	5	67.2%	0.178	$0.05		$1.35	-0.767	85.7%	2	3
Call · $31 Snapshot session Aug 17, 2026 Last $0.05 Breakeven $31.05 Implied vol 67.2% Delta 0.178 ≈18% ITM Gamma 0.251 Theta -0.14 Vega 0.004 Open interest 770 Model this call Put · $31 In the money Snapshot session Aug 20, 2026 Last $1.35 Breakeven $29.65 Implied vol 85.7% Delta -0.767 ≈77% ITM Gamma 0.236 Theta -0.212 Vega 0.004 Open interest 3 Model this put
174	5	106.3%	0.124	$0.15		—	-0.701	214.2%	—	0
Call · $32 Snapshot session Jul 21, 2026 Last $0.15 Breakeven $32.15 Implied vol 106.3% Delta 0.124 ≈12% ITM Gamma 0.126 Theta -0.175 Vega 0.003 Open interest 174 Model this call Put · $32 In the money Snapshot session Unknown Last — Breakeven — Implied vol 214.2% Delta -0.701 ≈70% ITM Gamma 0.105 Theta -0.594 Vega 0.006 Open interest 0 Model this put
3	3	157%	0.127	$0.22		—	-0.749	254%	—	0
Call · $33 Snapshot session Jun 30, 2026 Last $0.22 Breakeven $33.22 Implied vol 157% Delta 0.127 ≈13% ITM Gamma 0.086 Theta -0.263 Vega 0.003 Open interest 3 Model this call Put · $33 In the money Snapshot session Unknown Last — Breakeven — Implied vol 254% Delta -0.749 ≈75% ITM Gamma 0.083 Theta -0.656 Vega 0.006 Open interest 0 Model this put
3	3	—	—	$0.07		—	-0.765	303.5%	—	0
Call · $34 Snapshot session Jul 22, 2026 Last $0.07 Breakeven $34.07 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $34 In the money Snapshot session Unknown Last — Breakeven — Implied vol 303.5% Delta -0.765 ≈77% ITM Gamma 0.066 Theta -0.75 Vega 0.004 Open interest 0 Model this put
0	—	—	—	—		—	-0.785	340%	—	0
Call · $35 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol 340% Delta -0.785 ≈78% ITM Gamma 0.056 Theta -0.794 Vega 0.004 Open interest 0 Model this put
0	—	—	—	—		—	-0.783	397.8%	—	0
Call · $36 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $36 In the money Snapshot session Unknown Last — Breakeven — Implied vol 397.8% Delta -0.783 ≈78% ITM Gamma 0.048 Theta -0.933 Vega 0.004 Open interest 0 Model this put
0	—	—	—	—		—	-0.812	409.9%	—	0
Call · $37 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $37 In the money Snapshot session Unknown Last — Breakeven — Implied vol 409.9% Delta -0.812 ≈81% ITM Gamma 0.043 Theta -0.881 Vega 0.005 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 · Jun 30, 2026–Aug 20, 2026; 21 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 1103838 CUSIP 45104G104 13F (30d) 469 filings 447 filers Visit website Investor relations