SLGN · Silgan Holdings Inc

Track SLGN — free Ask ALVIS about SLGN

$42.65 -5.36 (-11.16%) At close · Jul 29

Market Cap

$4.51B

105.68M

Options Chain

15-min delayed Underlying $42.65 · at close Jul 29, 2026 Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 24 contracts

Put / call OI

0.96

Balanced positioning

Open interest

20,501

contracts outstanding

Volume

traded today

Max pain

$40.00

$2.65 below spot

ATM implied vol

30.9%

market's expected move

Open interest by strike

Calls Puts

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Nov 20 113d Feb 19 204d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
6	12	—	—	$22.43		$0.05	—	—	2	0
Call · $20 In the money Last $22.43 Breakeven $42.43 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $20 Last $0.05 Breakeven $19.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
3	2	—	—	$20.36		—	—	—	—	0
Call · $22.5 In the money Last $20.36 Breakeven $42.86 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $22.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	121.2%	0.973	—		$0.70	—	—	1	2
Call · $25 In the money Last — Breakeven — Implied vol 121.2% Delta 0.973 ≈97% ITM Gamma 0.005 Theta -0.017 Vega 0.008 Open interest 0 Model this call Put · $25 Last $0.70 Breakeven $24.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
0	—	88.8%	0.956	—		$2.75	-0.078	111%	2	2
Call · $30 In the money Last — Breakeven — Implied vol 88.8% Delta 0.956 ≈96% ITM Gamma 0.01 Theta -0.02 Vega 0.009 Open interest 0 Model this call Put · $30 Last $2.75 Breakeven $27.25 Implied vol 111% Delta -0.078 ≈8% ITM Gamma 0.012 Theta -0.038 Vega 0.015 Open interest 2 Model this put
0	—	—	—	—		$0.10	-0.075	58.6%	3	0
Call · $35 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $35 Last $0.10 Breakeven $34.90 Implied vol 58.6% Delta -0.075 ≈7% ITM Gamma 0.023 Theta -0.019 Vega 0.017 Open interest 0 Model this put
5.2k	14	36.4%	0.779	$3.00		$0.80	-0.187	30.8%	3	5k
Call · $40 In the money Last $3.00 Breakeven $43.00 Implied vol 36.4% Delta 0.779 ≈78% ITM Gamma 0.078 Theta -0.027 Vega 0.035 Open interest 5.2k Model this call Put · $40 Last $0.80 Breakeven $39.20 Implied vol 30.8% Delta -0.187 ≈19% ITM Gamma 0.083 Theta -0.019 Vega 0.027 Open interest 5k Model this put
Underlying $42.65
5	1	33.8%	0.279	$2.25		$3.40	-0.77	27.9%	2	5k
Call · $45 Last $2.25 Breakeven $47.25 Implied vol 33.8% Delta 0.279 ≈28% ITM Gamma 0.095 Theta -0.027 Vega 0.038 Open interest 5 Model this call Put · $45 In the money Last $3.40 Breakeven $41.60 Implied vol 27.9% Delta -0.77 ≈77% ITM Gamma 0.106 Theta -0.019 Vega 0.029 Open interest 5k Model this put
5.3k	1	50.9%	0.118	$0.10		$8.50	-0.863	55.5%	1	0
Call · $50 Last $0.10 Breakeven $50.10 Implied vol 50.9% Delta 0.118 ≈12% ITM Gamma 0.037 Theta -0.024 Vega 0.02 Open interest 5.3k Model this call Put · $50 In the money Last $8.50 Breakeven $41.50 Implied vol 55.5% Delta -0.863 ≈86% ITM Gamma 0.039 Theta -0.027 Vega 0.02 Open interest 0 Model this put
8	1	77.9%	0.113	$4.60		$12.30	-0.894	76.7%	2	0
Call · $55 Last $4.60 Breakeven $59.60 Implied vol 77.9% Delta 0.113 ≈11% ITM Gamma 0.023 Theta -0.035 Vega 0.021 Open interest 8 Model this call Put · $55 In the money Last $12.30 Breakeven $42.70 Implied vol 76.7% Delta -0.894 ≈89% ITM Gamma 0.023 Theta -0.031 Vega 0.021 Open interest 0 Model this put
0	—	—	—	—		$16.80	-0.918	93.5%	16	0
Call · $60 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $60 In the money Last $16.80 Breakeven $43.20 Implied vol 93.5% Delta -0.918 ≈92% ITM Gamma 0.016 Theta -0.032 Vega 0.013 Open interest 0 Model this put
0	—	—	—	—		—	-0.935	104.6%	—	0
Call · $65 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $65 In the money Last — Breakeven — Implied vol 104.6% Delta -0.935 ≈93% ITM Gamma 0.012 Theta -0.029 Vega 0.013 Open interest 0 Model this put
0	—	—	—	—		—	-0.94	118.6%	—	0
Call · $70 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $70 In the money Last — Breakeven — Implied vol 118.6% Delta -0.94 ≈94% ITM Gamma 0.01 Theta -0.03 Vega 0.013 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 849869 CUSIP 827048109 13F (30d) 85 filings 84 filers Visit website Investor relations