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Star Group, L.P. Common Units Representing Limited Partner Interest SGU

ENERGY · OIL & GAS REFINING & MARKETING
i

Market dataready · fetched 2026-11-12T15:54:46.913Z

Delta surfaceAlpaca · derived absolute-delta buckets · 2027-03-19

Calculation methodology

Options historyIV: ThetaData historical Greeks, equal-weight mean of call/put 50-delta IV across the next four listed Friday-cycle expirations, including holiday shifts verified against ThetaData’s market calendar. Missing inputs leave gaps. Skew: equal-weight mean of put minus call IV across those four expirations. IV-implied move history: mean of each expiration’s average call/put IV multiplied by the square root of remaining calendar days divided by 365.25; percentage of spot, not a quoted straddle premium.

History data

PriceAlpaca · sip · 2026-11-12T15:30:04.905911045Z

FundamentalsAlpha Vantage · ready · quarter 2026-06-30 · fetched 2026-11-12T15:54:45.363793+00:00

Share price$13.14
1D+0.7%
$13.01$13.04$13.08$13.11$13.145:30 AM6:30 AM9:00 AM1:00 PMSGU
Sold putSold call

Star Group, L.P. Common Units Representing Limited Partner Interest options

Live interpolated SGU call and put midpoint premiums by absolute delta.Star Group, L.P. Common Units Representing Limited Partner Interest$0.17$0.91$1.64$2.37$3.10$9.35$11.23$13.10$14.98$16.8520Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ20Δ C unavailable: no unambiguous, price-consistent delta bracketC —55Δ P unavailable: no unambiguous, price-consistent delta bracketP —60Δ P unavailable: no unambiguous, price-consistent delta bracketP —65Δ P unavailable: no unambiguous, price-consistent delta bracketP —70Δ P unavailable: no unambiguous, price-consistent delta bracketP —75Δ P unavailable: no unambiguous, price-consistent delta bracketP —80Δ C/P unavailable: no unambiguous, price-consistent delta bracketC/P —OPTION PRICELive SGU spot · $13.13SGU PRICE$0.25$0.33$0.40$0.48$0.56$0.63$0.71$0.78$0.86$0.94$1.01$2.45$2.45$2.45$2.46$2.61$2.75$2.89
Puts——
Calls——
Skew——
Implied moveBearish±$3.52
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ8.55220.0%53.5%
25Δ14.6418.9%13.4%9.92177.3%43.2%
30Δ14.4318.7%12.4%11.28134.6%32.8%
35Δ14.2218.5%11.4%12.5695.5%23.1%
40Δ14.0118.3%10.3%13.1887.6%19.5%
45Δ13.8018.1%9.3%13.7979.8%15.9%
50Δ13.5917.9%8.3%14.4071.9%12.3%
55Δ13.3817.7%7.3%
60Δ13.1717.5%6.2%
65Δ12.9617.3%5.2%
70Δ12.7517.1%4.2%
75Δ12.5416.9%3.2%
80Δ

20Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
8.55
IV
220.0%
B/E move
53.5%

25Δ

Calls
Pseudo strike
14.64
IV
18.9%
B/E move
13.4%
Puts
Pseudo strike
9.92
IV
177.3%
B/E move
43.2%

30Δ

Calls
Pseudo strike
14.43
IV
18.7%
B/E move
12.4%
Puts
Pseudo strike
11.28
IV
134.6%
B/E move
32.8%

35Δ

Calls
Pseudo strike
14.22
IV
18.5%
B/E move
11.4%
Puts
Pseudo strike
12.56
IV
95.5%
B/E move
23.1%

40Δ

Calls
Pseudo strike
14.01
IV
18.3%
B/E move
10.3%
Puts
Pseudo strike
13.18
IV
87.6%
B/E move
19.5%

45Δ

Calls
Pseudo strike
13.80
IV
18.1%
B/E move
9.3%
Puts
Pseudo strike
13.79
IV
79.8%
B/E move
15.9%

50Δ

Calls
Pseudo strike
13.59
IV
17.9%
B/E move
8.3%
Puts
Pseudo strike
14.40
IV
71.9%
B/E move
12.3%

55Δ

Calls
Pseudo strike
13.38
IV
17.7%
B/E move
7.3%
Puts
Pseudo strike
IV
B/E move

60Δ

Calls
Pseudo strike
13.17
IV
17.5%
B/E move
6.2%
Puts
Pseudo strike
IV
B/E move

65Δ

Calls
Pseudo strike
12.96
IV
17.3%
B/E move
5.2%
Puts
Pseudo strike
IV
B/E move

70Δ

Calls
Pseudo strike
12.75
IV
17.1%
B/E move
4.2%
Puts
Pseudo strike
IV
B/E move

75Δ

Calls
Pseudo strike
12.54
IV
16.9%
B/E move
3.2%
Puts
Pseudo strike
IV
B/E move

80Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
IV
B/E move

Options history

IV · four-Friday blend74.56%
Daily EOD
SGU65.6%70.4%75.2%2026-10-20: 66.28%2026-10-29: 74.56%Oct 20Oct 29
2 observations2026-10-20 — 2026-10-29
Table
DateIV (%)
66.28%
74.56%