ALC · Alcon Inc

Track ALC — free

$74.25 +0.73 (+0.99%) At close · Aug 14

Market Cap

$35.97B

483.40M

Options Chain

Underlying $74.25 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 52 contracts · mixed snapshot sessions · Jan 21, 2026–Aug 14, 2026; 15 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 Nov 20 96d Dec 18 124d Jan 15 152d Feb 19 187d Jun 17 305d Dec 17 488d Jan 21 523d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
4	4	—	—	$19.80		$0.02	-0.043	266.3%	5	6
Call · $45 In the money Snapshot session May 12, 2026 Last $19.80 Breakeven $64.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this call Put · $45 Snapshot session Aug 7, 2026 Last $0.02 Breakeven $44.98 Implied vol 266.3% Delta -0.043 ≈4% ITM Gamma 0.004 Theta -0.2 Vega 0.008 Open interest 6 Model this put
0	—	—	—	—		—	-0.02	191.3%	—	0
Call · $47.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $47.5 Snapshot session Unknown Last — Breakeven — Implied vol 191.3% Delta -0.02 ≈2% ITM Gamma 0.003 Theta -0.075 Vega 0.004 Open interest 0 Model this put
0	—	—	—	—		$0.05	-0.034	191.3%	30	48
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 Jul 21, 2026 Last $0.05 Breakeven $49.95 Implied vol 191.3% Delta -0.034 ≈3% ITM Gamma 0.004 Theta -0.116 Vega 0.008 Open interest 48 Model this put
2	5	—	—	$10.49		$0.31	-0.033	144.8%	1	7
Call · $55 In the money Snapshot session May 12, 2026 Last $10.49 Breakeven $65.49 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $55 Snapshot session Jul 1, 2026 Last $0.31 Breakeven $54.69 Implied vol 144.8% Delta -0.033 ≈3% ITM Gamma 0.005 Theta -0.086 Vega 0.008 Open interest 7 Model this put
0	—	—	—	—		$0.05	-0.04	130.4%	20	49
Call · $57.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $57.5 Snapshot session Aug 10, 2026 Last $0.05 Breakeven $57.45 Implied vol 130.4% Delta -0.04 ≈4% ITM Gamma 0.007 Theta -0.092 Vega 0.009 Open interest 49 Model this put
20	13	—	—	$9.20		$0.11	-0.021	93.5%	22	72
Call · $60 In the money Snapshot session May 27, 2026 Last $9.20 Breakeven $69.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 20 Model this call Put · $60 Snapshot session Aug 10, 2026 Last $0.11 Breakeven $59.89 Implied vol 93.5% Delta -0.021 ≈2% ITM Gamma 0.006 Theta -0.038 Vega 0.004 Open interest 72 Model this put
16	25	—	—	$5.30		$0.05	-0.024	79.8%	3	135
Call · $62.5 In the money Snapshot session May 15, 2026 Last $5.30 Breakeven $67.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 16 Model this call Put · $62.5 Snapshot session Aug 12, 2026 Last $0.05 Breakeven $62.45 Implied vol 79.8% Delta -0.024 ≈2% ITM Gamma 0.007 Theta -0.037 Vega 0.004 Open interest 135 Model this put
87	1	—	—	$6.54		$0.09	-0.036	68.9%	1	1.8k
Call · $65 In the money Snapshot session Jul 17, 2026 Last $6.54 Breakeven $71.54 Implied vol — Delta — Gamma — Theta — Vega — Open interest 87 Model this call Put · $65 Snapshot session Aug 12, 2026 Last $0.09 Breakeven $64.91 Implied vol 68.9% Delta -0.036 ≈4% ITM Gamma 0.012 Theta -0.044 Vega 0.009 Open interest 1.8k Model this put
156	2	—	—	$5.20		$0.15	-0.044	54.5%	11	141
Call · $67.5 In the money Snapshot session Aug 10, 2026 Last $5.20 Breakeven $72.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 156 Model this call Put · $67.5 Snapshot session Aug 11, 2026 Last $0.15 Breakeven $67.35 Implied vol 54.5% Delta -0.044 ≈4% ITM Gamma 0.018 Theta -0.041 Vega 0.009 Open interest 141 Model this put
373	10	—	—	$6.30		$0.07	-0.058	40.6%	48	328
Call · $70 In the money Snapshot session Aug 11, 2026 Last $6.30 Breakeven $76.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 373 Model this call Put · $70 Snapshot session Aug 14, 2026 Last $0.07 Breakeven $69.93 Implied vol 40.6% Delta -0.058 ≈6% ITM Gamma 0.03 Theta -0.038 Vega 0.009 Open interest 328 Model this put
254	15	—	—	$2.35		$0.40	-0.178	38.7%	56	135
Call · $72.5 In the money Snapshot session Aug 14, 2026 Last $2.35 Breakeven $74.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 254 Model this call Put · $72.5 Snapshot session Aug 14, 2026 Last $0.40 Breakeven $72.10 Implied vol 38.7% Delta -0.178 ≈18% ITM Gamma 0.07 Theta -0.081 Vega 0.025 Open interest 135 Model this put
Underlying $74.25
4.4k	39	0.1%	1	$0.81		$1.15	-0.418	47%	28	97
Call · $75 Snapshot session Aug 14, 2026 Last $0.81 Breakeven $75.81 Implied vol 0.1% Delta 1 ≈100% ITM Gamma 0 Theta -0.007 Vega 0 Open interest 4.4k Model this call Put · $75 In the money Snapshot session Aug 14, 2026 Last $1.15 Breakeven $73.85 Implied vol 47% Delta -0.418 ≈42% ITM Gamma 0.086 Theta -0.147 Vega 0.038 Open interest 97 Model this put
253	6	22.3%	0.223	$0.20		$3.06	-0.598	60.7%	120	129
Call · $77.5 Snapshot session Aug 14, 2026 Last $0.20 Breakeven $77.70 Implied vol 22.3% Delta 0.223 ≈22% ITM Gamma 0.14 Theta -0.056 Vega 0.026 Open interest 253 Model this call Put · $77.5 In the money Snapshot session Aug 11, 2026 Last $3.06 Breakeven $74.44 Implied vol 60.7% Delta -0.598 ≈60% ITM Gamma 0.067 Theta -0.189 Vega 0.039 Open interest 129 Model this put
1.9k	2	31%	0.09	$0.06		$8.90	-0.685	79.2%	17	40
Call · $80 Snapshot session Aug 14, 2026 Last $0.06 Breakeven $80.06 Implied vol 31% Delta 0.09 ≈9% ITM Gamma 0.054 Theta -0.041 Vega 0.018 Open interest 1.9k Model this call Put · $80 In the money Snapshot session Mar 30, 2026 Last $8.90 Breakeven $71.10 Implied vol 79.2% Delta -0.685 ≈68% ITM Gamma 0.047 Theta -0.225 Vega 0.035 Open interest 40 Model this put
85	7	47.4%	0.084	$0.09		$6.70	-0.741	94.6%	12	0
Call · $82.5 Snapshot session Aug 13, 2026 Last $0.09 Breakeven $82.59 Implied vol 47.4% Delta 0.084 ≈8% ITM Gamma 0.034 Theta -0.06 Vega 0.018 Open interest 85 Model this call Put · $82.5 In the money Snapshot session Aug 11, 2026 Last $6.70 Breakeven $75.80 Implied vol 94.6% Delta -0.741 ≈74% ITM Gamma 0.036 Theta -0.248 Vega 0.035 Open interest 0 Model this put
15	1	57.4%	0.063	$0.15		$6.80	-0.759	116.5%	1	0
Call · $85 Snapshot session Aug 10, 2026 Last $0.15 Breakeven $85.15 Implied vol 57.4% Delta 0.063 ≈6% ITM Gamma 0.022 Theta -0.058 Vega 0.011 Open interest 15 Model this call Put · $85 In the money Snapshot session Mar 4, 2026 Last $6.80 Breakeven $78.20 Implied vol 116.5% Delta -0.759 ≈76% ITM Gamma 0.028 Theta -0.295 Vega 0.027 Open interest 0 Model this put
50	1	72.9%	0.066	$1.30		$14.00	-0.784	129.4%	2	0
Call · $87.5 Snapshot session May 5, 2026 Last $1.30 Breakeven $88.80 Implied vol 72.9% Delta 0.066 ≈7% ITM Gamma 0.018 Theta -0.077 Vega 0.011 Open interest 50 Model this call Put · $87.5 In the money Snapshot session Apr 7, 2026 Last $14.00 Breakeven $73.50 Implied vol 129.4% Delta -0.784 ≈78% ITM Gamma 0.024 Theta -0.305 Vega 0.028 Open interest 0 Model this put
74	10	76.4%	0.042	$0.05		$27.36	-0.793	147.4%	1	0
Call · $90 Snapshot session Aug 11, 2026 Last $0.05 Breakeven $90.05 Implied vol 76.4% Delta 0.042 ≈4% ITM Gamma 0.012 Theta -0.056 Vega 0.011 Open interest 74 Model this call Put · $90 In the money Snapshot session May 11, 2026 Last $27.36 Breakeven $62.64 Implied vol 147.4% Delta -0.793 ≈79% ITM Gamma 0.02 Theta -0.338 Vega 0.028 Open interest 0 Model this put
0	1	91.1%	0.049	$1.10		—	-0.813	157.8%	—	0
Call · $92.5 Snapshot session Apr 22, 2026 Last $1.10 Breakeven $93.60 Implied vol 91.1% Delta 0.049 ≈5% ITM Gamma 0.011 Theta -0.075 Vega 0.011 Open interest 0 Model this call Put · $92.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 157.8% Delta -0.813 ≈81% ITM Gamma 0.018 Theta -0.34 Vega 0.028 Open interest 0 Model this put
18	1	98.7%	0.04	$0.55		—	-0.81	178.4%	—	0
Call · $95 Snapshot session Apr 28, 2026 Last $0.55 Breakeven $95.55 Implied vol 98.7% Delta 0.04 ≈4% ITM Gamma 0.009 Theta -0.069 Vega 0.011 Open interest 18 Model this call Put · $95 In the money Snapshot session Unknown Last — Breakeven — Implied vol 178.4% Delta -0.81 ≈81% ITM Gamma 0.016 Theta -0.389 Vega 0.029 Open interest 0 Model this put
32	2	—	—	$0.80		—	-0.833	201%	—	0
Call · $100 Snapshot session Apr 14, 2026 Last $0.80 Breakeven $100.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 32 Model this call Put · $100 In the money Snapshot session Unknown Last — Breakeven — Implied vol 201% Delta -0.833 ≈83% ITM Gamma 0.013 Theta -0.408 Vega 0.029 Open interest 0 Model this put
0	—	—	—	—		—	-0.854	215%	—	0
Call · $105 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $105 In the money Snapshot session Unknown Last — Breakeven — Implied vol 215% Delta -0.854 ≈85% ITM Gamma 0.011 Theta -0.396 Vega 0.02 Open interest 0 Model this put
5	5	—	—	$1.00		—	-0.863	234.2%	—	0
Call · $110 Snapshot session Jan 21, 2026 Last $1.00 Breakeven $111.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 Model this call Put · $110 In the money Snapshot session Unknown Last — Breakeven — Implied vol 234.2% Delta -0.863 ≈86% ITM Gamma 0.01 Theta -0.41 Vega 0.02 Open interest 0 Model this put
1	1	—	—	$0.15		—	-0.862	259.8%	—	0
Call · $115 Snapshot session Aug 10, 2026 Last $0.15 Breakeven $115.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $115 In the money Snapshot session Unknown Last — Breakeven — Implied vol 259.8% Delta -0.862 ≈86% ITM Gamma 0.009 Theta -0.458 Vega 0.021 Open interest 0 Model this put
0	—	—	—	—		—	-0.871	275%	—	0
Call · $120 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $120 In the money Snapshot session Unknown Last — Breakeven — Implied vol 275% Delta -0.871 ≈87% ITM Gamma 0.008 Theta -0.461 Vega 0.021 Open interest 0 Model this put
0	—	—	—	—		—	-0.877	291.8%	—	0
Call · $125 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $125 In the money Snapshot session Unknown Last — Breakeven — Implied vol 291.8% Delta -0.877 ≈88% ITM Gamma 0.007 Theta -0.475 Vega 0.022 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 · Jan 21, 2026–Aug 14, 2026; 15 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 1167379 CUSIP H01301128 13F (30d) 588 filings 562 filers Visit website Investor relations