SW · Smurfit Westrock plc

Track SW — free

$49.25 -0.77 (-1.54%) At close · Aug 14

Market Cap

$25.83B

524.52M

Options Chain

Underlying $49.25 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 20 contracts · mixed snapshot sessions · Jul 8, 2026–Aug 14, 2026; 3 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 Jan 15 152d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	10	0%	1	$27.30		$0.25	—	—	1	1
Call · $22.5 In the money Snapshot session Aug 13, 2026 Last $27.30 Breakeven $49.80 Implied vol 0% Delta 1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this call Put · $22.5 Snapshot session Jul 21, 2026 Last $0.25 Breakeven $22.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
0	30	0%	1	$25.00		$0.16	—	—	2	2
Call · $25 In the money Snapshot session Aug 13, 2026 Last $25.00 Breakeven $50.00 Implied vol 0% Delta 1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this call Put · $25 Snapshot session Jul 8, 2026 Last $0.16 Breakeven $24.84 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
0	20	213.1%	0.98	$19.60		$0.17	-0.037	245.7%	2	10
Call · $30 In the money Snapshot session Aug 13, 2026 Last $19.60 Breakeven $49.60 Implied vol 213.1% Delta 0.98 ≈98% ITM Gamma 0.004 Theta -0.056 Vega 0.002 Open interest 0 Model this call Put · $30 Snapshot session Jul 22, 2026 Last $0.17 Breakeven $29.83 Implied vol 245.7% Delta -0.037 ≈4% ITM Gamma 0.005 Theta -0.108 Vega 0.005 Open interest 10 Model this put
0	10	154.2%	0.972	$14.70		$0.01	-0.042	171.8%	2	83
Call · $35 In the money Snapshot session Aug 13, 2026 Last $14.70 Breakeven $49.70 Implied vol 154.2% Delta 0.972 ≈97% ITM Gamma 0.007 Theta -0.052 Vega 0.005 Open interest 0 Model this call Put · $35 Snapshot session Aug 11, 2026 Last $0.01 Breakeven $34.99 Implied vol 171.8% Delta -0.042 ≈4% ITM Gamma 0.009 Theta -0.085 Vega 0.005 Open interest 83 Model this put
0	15	90.5%	0.975	$9.70		$0.10	-0.056	112.5%	3	227
Call · $40 In the money Snapshot session Aug 13, 2026 Last $9.70 Breakeven $49.70 Implied vol 90.5% Delta 0.975 ≈97% ITM Gamma 0.011 Theta -0.028 Vega 0.003 Open interest 0 Model this call Put · $40 Snapshot session Aug 11, 2026 Last $0.10 Breakeven $39.90 Implied vol 112.5% Delta -0.056 ≈6% ITM Gamma 0.017 Theta -0.071 Vega 0.006 Open interest 227 Model this put
104	29	56.6%	0.907	$4.50		$0.27	-0.128	67.7%	1	38
Call · $45 In the money Snapshot session Aug 14, 2026 Last $4.50 Breakeven $49.50 Implied vol 56.6% Delta 0.907 ≈91% ITM Gamma 0.048 Theta -0.05 Vega 0.01 Open interest 104 Model this call Put · $45 Snapshot session Aug 13, 2026 Last $0.27 Breakeven $44.73 Implied vol 67.7% Delta -0.128 ≈13% ITM Gamma 0.052 Theta -0.079 Vega 0.015 Open interest 38 Model this put
Underlying $49.25
1.1k	48	45.3%	0.403	$1.00		$1.52	-0.613	39.9%	3	1.2k
Call · $50 Snapshot session Aug 13, 2026 Last $1.00 Breakeven $51.00 Implied vol 45.3% Delta 0.403 ≈40% ITM Gamma 0.142 Theta -0.096 Vega 0.024 Open interest 1.1k Model this call Put · $50 In the money Snapshot session Aug 14, 2026 Last $1.52 Breakeven $48.48 Implied vol 39.9% Delta -0.613 ≈61% ITM Gamma 0.16 Theta -0.085 Vega 0.024 Open interest 1.2k Model this put
2.4k	8	61.8%	0.076	$0.05		$7.80	—	—	30	19
Call · $55 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $55.05 Implied vol 61.8% Delta 0.076 ≈8% ITM Gamma 0.038 Theta -0.049 Vega 0.011 Open interest 2.4k Model this call Put · $55 In the money Snapshot session Jul 29, 2026 Last $7.80 Breakeven $47.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 19 Model this put
5	1	116.1%	0.094	$0.10		—	—	—	—	0
Call · $60 Snapshot session Aug 7, 2026 Last $0.10 Breakeven $60.10 Implied vol 116.1% Delta 0.094 ≈9% ITM Gamma 0.024 Theta -0.107 Vega 0.012 Open interest 5 Model this call Put · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	140.1%	0.064	—		—	—	—	—	0
Call · $65 Snapshot session Unknown Last — Breakeven — Implied vol 140.1% Delta 0.064 ≈6% ITM Gamma 0.015 Theta -0.095 Vega 0.007 Open interest 0 Model this call Put · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 8, 2026–Aug 14, 2026; 3 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 2005951 CUSIP G8267P108 13F (30d) 588 filings 575 filers Visit website Investor relations