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Sterling Infrastructure, Inc. Common Stock STRL

INDUSTRIALS · ENGINEERING & CONSTRUCTION
i

Market dataready · fetched 2026-11-12T00:56:28.566Z

Delta surfaceAlpaca · derived absolute-delta buckets · 2026-11-20

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 · 2026-11-12T00:49:39.357991708Z

FundamentalsAlpha Vantage · ready · quarter 2026-09-30 · fetched 2026-11-12T00:48:32.134572+00:00

Share price$299.50
1D-0.7%
AH$300$305$310$315$3205:30 AM6:30 AM9:00 AM1:00 PM2:00 PMSTRL
Sold putSold callAH

Sterling Infrastructure, Inc. Common Stock options

Live interpolated STRL call and put midpoint premiums by absolute delta.Sterling Infrastructure, Inc. Common Stock$3.62$14.69$25.75$36.82$47.89$213.00$256.04$299.08$342.12$385.1620Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ80Δ C unavailable: no unambiguous, price-consistent delta bracketC —OPTION PRICELive STRL spot · $299.50STRL PRICE$4.93$6.74$8.41$10.06$12.23$14.65$17.62$20.86$24.55$29.99$37.84$44.70$4.82$6.42$8.07$9.80$11.48$13.10$15.16$17.84$20.43$22.72$25.01$27.62$30.34
PutsCheap0.50×
Calls——
Skew——
Implied moveBullish±$32.78
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ346.0999.2%17.2%270.0685.9%11.4%
25Δ339.24104.0%15.5%276.2385.0%9.9%
30Δ330.23101.9%13.1%282.1183.7%8.5%
35Δ322.1798.5%10.9%287.5182.0%7.3%
40Δ315.6198.8%9.5%292.5479.5%6.2%
45Δ309.61100.5%8.3%297.2576.2%5.1%
50Δ303.67102.8%7.3%301.8974.4%4.3%
55Δ297.59105.4%6.3%306.4274.7%3.6%
60Δ291.29108.1%5.5%310.8574.2%3.0%
65Δ283.94115.6%4.8%314.9171.3%2.4%
70Δ274.82129.6%4.4%318.9668.4%1.9%
75Δ265.76135.0%3.7%322.9565.1%1.4%
80Δ326.9361.7%1.0%

20Δ

Calls
Pseudo strike
346.09
IV
99.2%
B/E move
17.2%
Puts
Pseudo strike
270.06
IV
85.9%
B/E move
11.4%

25Δ

Calls
Pseudo strike
339.24
IV
104.0%
B/E move
15.5%
Puts
Pseudo strike
276.23
IV
85.0%
B/E move
9.9%

30Δ

Calls
Pseudo strike
330.23
IV
101.9%
B/E move
13.1%
Puts
Pseudo strike
282.11
IV
83.7%
B/E move
8.5%

35Δ

Calls
Pseudo strike
322.17
IV
98.5%
B/E move
10.9%
Puts
Pseudo strike
287.51
IV
82.0%
B/E move
7.3%

40Δ

Calls
Pseudo strike
315.61
IV
98.8%
B/E move
9.5%
Puts
Pseudo strike
292.54
IV
79.5%
B/E move
6.2%

45Δ

Calls
Pseudo strike
309.61
IV
100.5%
B/E move
8.3%
Puts
Pseudo strike
297.25
IV
76.2%
B/E move
5.1%

50Δ

Calls
Pseudo strike
303.67
IV
102.8%
B/E move
7.3%
Puts
Pseudo strike
301.89
IV
74.4%
B/E move
4.3%

55Δ

Calls
Pseudo strike
297.59
IV
105.4%
B/E move
6.3%
Puts
Pseudo strike
306.42
IV
74.7%
B/E move
3.6%

60Δ

Calls
Pseudo strike
291.29
IV
108.1%
B/E move
5.5%
Puts
Pseudo strike
310.85
IV
74.2%
B/E move
3.0%

65Δ

Calls
Pseudo strike
283.94
IV
115.6%
B/E move
4.8%
Puts
Pseudo strike
314.91
IV
71.3%
B/E move
2.4%

70Δ

Calls
Pseudo strike
274.82
IV
129.6%
B/E move
4.4%
Puts
Pseudo strike
318.96
IV
68.4%
B/E move
1.9%

75Δ

Calls
Pseudo strike
265.76
IV
135.0%
B/E move
3.7%
Puts
Pseudo strike
322.95
IV
65.1%
B/E move
1.4%

80Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
326.93
IV
61.7%
B/E move
1.0%

Options history

IV · four-Friday blend73.24%
Daily close
STRL62.4%72.8%83.2%2026-08-13: 74.16%2026-08-14: 70.75%2026-08-17: 70.53%2026-08-18: 73.58%2026-08-19: 73.71%2026-08-20: 71.34%2026-08-21: 71.14%2026-08-24: 73.59%2026-08-25: 70.64%2026-08-26: 71.37%2026-08-27: 69.39%2026-08-28: 68.66%2026-08-31: 66.98%2026-09-01: 66.18%2026-09-02: 65.47%2026-09-03: 63.84%2026-09-04: 64.41%2026-09-08: 66.61%2026-09-09: 67.38%2026-09-10: 65.97%2026-09-11: 65.13%2026-09-14: 68.13%2026-09-15: 69.42%2026-09-16: 73.28%2026-09-17: 69.61%2026-09-18: 65.44%2026-09-21: 66.78%2026-09-22: 66.31%2026-09-23: 66.65%2026-09-24: 67.23%2026-09-25: 67.48%2026-09-28: 66.09%2026-09-29: 68.18%2026-09-30: 65.93%2026-10-01: 65.06%2026-10-02: 64.31%2026-10-05: 64.38%2026-10-06: 64.91%2026-10-07: 65.40%2026-10-08: 67.34%2026-10-09: 66.41%2026-10-12: 69.08%2026-10-13: 70.65%2026-10-14: 74.70%2026-10-15: 81.79%2026-10-16: 73.97%2026-10-19: 73.17%2026-10-20: 73.33%2026-10-21: 73.43%2026-10-22: 78.43%2026-10-23: 79.58%2026-10-26: 80.94%2026-10-27: 80.45%2026-10-28: 79.30%2026-10-29: 71.85%2026-10-30: 73.24%Aug 13Sep 22Oct 30
56 observations2026-08-13 — 2026-10-30
Table
DateIV (%)
74.16%
70.75%
70.53%
73.58%
73.71%
71.34%
71.14%
73.59%
70.64%
71.37%
69.39%
68.66%
66.98%
66.18%
65.47%
63.84%
64.41%
66.61%
67.38%
65.97%
65.13%
68.13%
69.42%
73.28%
69.61%
65.44%
66.78%
66.31%
66.65%
67.23%
67.48%
66.09%
68.18%
65.93%
65.06%
64.31%
64.38%
64.91%
65.40%
67.34%
66.41%
69.08%
70.65%
74.70%
81.79%
73.97%
73.17%
73.33%
73.43%
78.43%
79.58%
80.94%
80.45%
79.30%
71.85%
73.24%