ITUB · Itau Unibanco Holding S.A.

Track ITUB — free

$7.36 -0.04 (-0.54%)

Market Cap

$81.56B

11.02B

Options Chain

Underlying $7.36 · today Options Calculator

Positioning

Aug 21, 2026 · 4 days to expiry · 30 contracts · mixed snapshot sessions · Jul 7, 2026–Aug 17, 2026; 16 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 4d Sep 18 32d Oct 16 60d Nov 20 95d Dec 18 123d Jan 15 151d Feb 19 186d Mar 19 214d Jun 17 304d Sep 17 396d Dec 17 487d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		$0.05	—	—	1	0
Call · $1 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $1 Snapshot session Jul 31, 2026 Last $0.05 Breakeven $0.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$0.10	—	—	1	6
Call · $2 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $2 Snapshot session Aug 11, 2026 Last $0.10 Breakeven $1.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this put
0	—	608.9%	0.959	—		$0.10	—	—	1	3
Call · $3 In the money Snapshot session Unknown Last — Breakeven — Implied vol 608.9% Delta 0.959 ≈96% ITM Gamma 0.019 Theta -0.051 Vega 0.001 Open interest 0 Model this call Put · $3 Snapshot session Aug 11, 2026 Last $0.10 Breakeven $2.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
0	—	—	—	—		$0.10	—	—	1	5
Call · $4 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $4 Snapshot session Aug 11, 2026 Last $0.10 Breakeven $3.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 Model this put
0	—	—	—	—		$0.10	—	—	1	4
Call · $5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $5 Snapshot session Aug 5, 2026 Last $0.10 Breakeven $4.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this put
0	—	176.3%	0.891	—		—	—	—	—	0
Call · $6 In the money Snapshot session Unknown Last — Breakeven — Implied vol 176.3% Delta 0.891 ≈89% ITM Gamma 0.139 Theta -0.031 Vega 0.001 Open interest 0 Model this call Put · $6 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
6	2	—	—	$0.25		$0.02	-0.248	82%	1	1
Call · $7 In the money Snapshot session Aug 14, 2026 Last $0.25 Breakeven $7.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $7 Snapshot session Jul 31, 2026 Last $0.02 Breakeven $6.98 Implied vol 82% Delta -0.248 ≈25% ITM Gamma 0.499 Theta -0.025 Vega 0.003 Open interest 1 Model this put
Underlying $7.36
57	200	85.8%	0.205	$0.04		$0.70	-0.769	95.2%	1	212
Call · $8 Snapshot session Aug 17, 2026 Last $0.04 Breakeven $8.04 Implied vol 85.8% Delta 0.205 ≈21% ITM Gamma 0.428 Theta -0.023 Vega 0.002 Open interest 57 Model this call Put · $8 In the money Snapshot session Aug 14, 2026 Last $0.70 Breakeven $7.30 Implied vol 95.2% Delta -0.769 ≈77% ITM Gamma 0.415 Theta -0.029 Vega 0.002 Open interest 212 Model this put
1.3k	20	155.1%	0.131	$0.05		$1.40	-0.486	628.2%	1	0
Call · $9 Snapshot session Aug 12, 2026 Last $0.05 Breakeven $9.05 Implied vol 155.1% Delta 0.131 ≈13% ITM Gamma 0.177 Theta -0.032 Vega 0.002 Open interest 1.3k Model this call Put · $9 In the money Snapshot session Aug 11, 2026 Last $1.40 Breakeven $7.60 Implied vol 628.2% Delta -0.486 ≈49% ITM Gamma 0.082 Theta -0.244 Vega 0.003 Open interest 0 Model this put
3	1	—	—	$0.03		—	-0.999	0.1%	—	0
Call · $10 Snapshot session Aug 5, 2026 Last $0.03 Breakeven $10.03 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $10 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0.1% Delta -0.999 ≈100% ITM Gamma 0 Theta -0.001 Vega 0 Open interest 0 Model this put
1	1	—	—	$0.17		—	—	—	—	0
Call · $11 Snapshot session Jul 14, 2026 Last $0.17 Breakeven $11.17 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $11 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $12 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $12 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	2	—	—	$0.07		—	-0.912	351%	—	0
Call · $13 Snapshot session Jul 7, 2026 Last $0.07 Breakeven $13.07 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $13 In the money Snapshot session Unknown Last — Breakeven — Implied vol 351% Delta -0.912 ≈91% ITM Gamma 0.058 Theta -0.055 Vega 0.001 Open interest 0 Model this put
0	—	—	—	—		—	-0.696	686.4%	—	0
Call · $14 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $14 In the money Snapshot session Unknown Last — Breakeven — Implied vol 686.4% Delta -0.696 ≈70% ITM Gamma 0.065 Theta -0.232 Vega 0.003 Open interest 0 Model this put
0	—	—	—	—		—	-0.953	365.7%	—	0
Call · $15 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $15 In the money Snapshot session Unknown Last — Breakeven — Implied vol 365.7% Delta -0.953 ≈95% ITM Gamma 0.034 Theta -0.035 Vega 0.001 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 · Jul 7, 2026–Aug 17, 2026; 16 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 1132597 CUSIP 465562106 13F (30d) 376 filings 353 filers Visit website Investor relations