SDRL · SEADRILL Ltd

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$42.98 +1.48 (+3.55%)

Market Cap

$2.60B

62.53M

Options Chain

15-min delayed Underlying $42.98 · today Options Calculator

Positioning

Aug 21, 2026 · 15 days to expiry · 18 contracts

Put / call OI

0.22

Call-heavy positioning

Open interest

contracts outstanding

Volume

traded today

Max pain

$45.00

$2.03 above spot

ATM implied vol

56.6%

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 15d Sep 18 43d Oct 16 71d Dec 18 134d Jan 15 162d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	177%	0.977	—		—	-0.045	218.1%	—	0
Call · $22.5 In the money Last — Breakeven — Implied vol 177% Delta 0.977 ≈98% ITM Gamma 0.004 Theta -0.03 Vega 0.006 Open interest 0 Model this call Put · $22.5 Last — Breakeven — Implied vol 218.1% Delta -0.045 ≈5% ITM Gamma 0.005 Theta -0.061 Vega 0.011 Open interest 0 Model this put
0	—	165.2%	0.962	—		—	-0.053	186.6%	—	0
Call · $25 In the money Last — Breakeven — Implied vol 165.2% Delta 0.962 ≈96% ITM Gamma 0.006 Theta -0.042 Vega 0.007 Open interest 0 Model this call Put · $25 Last — Breakeven — Implied vol 186.6% Delta -0.053 ≈5% ITM Gamma 0.007 Theta -0.058 Vega 0.011 Open interest 0 Model this put
0	—	117.5%	0.948	—		—	-0.127	183.3%	—	0
Call · $30 In the money Last — Breakeven — Implied vol 117.5% Delta 0.948 ≈95% ITM Gamma 0.011 Theta -0.039 Vega 0.007 Open interest 0 Model this call Put · $30 Last — Breakeven — Implied vol 183.3% Delta -0.127 ≈13% ITM Gamma 0.013 Theta -0.11 Vega 0.019 Open interest 0 Model this put
0	—	95.6%	0.872	—		$1.35	-0.115	90.1%	3	3
Call · $35 In the money Last — Breakeven — Implied vol 95.6% Delta 0.872 ≈87% ITM Gamma 0.025 Theta -0.061 Vega 0.021 Open interest 0 Model this call Put · $35 Last $1.35 Breakeven $33.65 Implied vol 90.1% Delta -0.115 ≈11% ITM Gamma 0.025 Theta -0.051 Vega 0.021 Open interest 3 Model this put
3	1	68.5%	0.709	$3.40		$1.26	-0.271	59.6%	3	9
Call · $40 In the money Last $3.40 Breakeven $43.40 Implied vol 68.5% Delta 0.709 ≈71% ITM Gamma 0.058 Theta -0.071 Vega 0.029 Open interest 3 Model this call Put · $40 Last $1.26 Breakeven $38.74 Implied vol 59.6% Delta -0.271 ≈27% ITM Gamma 0.065 Theta -0.056 Vega 0.029 Open interest 9 Model this put
Underlying $42.98
36	3	59.1%	0.358	$2.08		$3.00	-0.66	54%	1	3
Call · $45 Last $2.08 Breakeven $47.08 Implied vol 59.1% Delta 0.358 ≈36% ITM Gamma 0.074 Theta -0.066 Vega 0.031 Open interest 36 Model this call Put · $45 In the money Last $3.00 Breakeven $42.00 Implied vol 54% Delta -0.66 ≈66% ITM Gamma 0.08 Theta -0.055 Vega 0.031 Open interest 3 Model this put
35	2	71.7%	0.155	$0.05		$8.60	—	—	1	1
Call · $50 Last $0.05 Breakeven $50.05 Implied vol 71.7% Delta 0.155 ≈16% ITM Gamma 0.039 Theta -0.051 Vega 0.025 Open interest 35 Model this call Put · $50 In the money Last $8.60 Breakeven $41.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
0	—	89%	0.095	—		—	—	—	—	0
Call · $55 Last — Breakeven — Implied vol 89% Delta 0.095 ≈9% ITM Gamma 0.022 Theta -0.044 Vega 0.018 Open interest 0 Model this call Put · $55 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	118.1%	0.096	—		—	—	—	—	0
Call · $60 Last — Breakeven — Implied vol 118.1% Delta 0.096 ≈10% ITM Gamma 0.017 Theta -0.059 Vega 0.018 Open interest 0 Model this call Put · $60 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 1737706 CUSIP G7997W102 13F (30d) 62 filings 56 filers Visit website Investor relations