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Kirby Corporation KEX

INDUSTRIALS · MARINE SHIPPING
i

Market dataready · fetched 2026-11-12T01:07:12.667Z

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 · 2026-11-12T00:00:00.002746915Z

FundamentalsAlpha Vantage · ready · quarter 2026-09-30 · fetched 2026-11-12T01:07:12.697369+00:00

Share price$128.17
1D+2.0%
AH$124$125$126$127$1295:30 AM6:30 AM9:00 AM1:00 PM2:00 PMKEX
Sold putSold callAH

Kirby Corporation options

Live interpolated KEX call and put midpoint premiums by absolute delta.Kirby Corporation$0.98$4.45$7.91$11.38$14.85$112.29$120.89$129.49$138.08$146.6820Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80ΔOPTION PRICELive KEX spot · $128.17KEX PRICE$1.35$1.60$1.84$2.09$2.33$2.70$3.26$3.82$4.38$4.94$5.89$7.07$8.25$1.50$1.81$2.16$2.51$3.08$3.67$4.27$4.87$5.98$7.11$8.25$10.70$13.85
PutsCheap0.86×
CallsCheap0.90×
SkewBearish+8.84 pp
Implied moveBearish±$7.53
TiltBearish17.0% PUT
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ140.1363.0%10.4%118.2364.5%8.9%
25Δ136.9656.4%8.1%120.9957.8%7.0%
30Δ134.3550.6%6.3%122.8854.2%5.8%
35Δ132.6746.6%5.1%124.7750.7%4.6%
40Δ131.0042.7%4.0%126.1250.0%4.0%
45Δ129.5840.4%3.2%127.3949.8%3.5%
50Δ128.5340.5%2.8%128.6749.6%2.9%
55Δ127.4840.6%2.4%129.9449.4%2.4%
60Δ126.4440.7%2.1%131.4850.6%2.1%
65Δ125.3940.9%1.7%133.0351.9%1.8%
70Δ124.0741.7%1.4%134.5853.2%1.4%
75Δ122.5743.0%1.1%137.3358.7%1.2%
80Δ121.0844.2%0.9%140.7565.6%1.0%

20Δ

Calls
Pseudo strike
140.13
IV
63.0%
B/E move
10.4%
Puts
Pseudo strike
118.23
IV
64.5%
B/E move
8.9%

25Δ

Calls
Pseudo strike
136.96
IV
56.4%
B/E move
8.1%
Puts
Pseudo strike
120.99
IV
57.8%
B/E move
7.0%

30Δ

Calls
Pseudo strike
134.35
IV
50.6%
B/E move
6.3%
Puts
Pseudo strike
122.88
IV
54.2%
B/E move
5.8%

35Δ

Calls
Pseudo strike
132.67
IV
46.6%
B/E move
5.1%
Puts
Pseudo strike
124.77
IV
50.7%
B/E move
4.6%

40Δ

Calls
Pseudo strike
131.00
IV
42.7%
B/E move
4.0%
Puts
Pseudo strike
126.12
IV
50.0%
B/E move
4.0%

45Δ

Calls
Pseudo strike
129.58
IV
40.4%
B/E move
3.2%
Puts
Pseudo strike
127.39
IV
49.8%
B/E move
3.5%

50Δ

Calls
Pseudo strike
128.53
IV
40.5%
B/E move
2.8%
Puts
Pseudo strike
128.67
IV
49.6%
B/E move
2.9%

55Δ

Calls
Pseudo strike
127.48
IV
40.6%
B/E move
2.4%
Puts
Pseudo strike
129.94
IV
49.4%
B/E move
2.4%

60Δ

Calls
Pseudo strike
126.44
IV
40.7%
B/E move
2.1%
Puts
Pseudo strike
131.48
IV
50.6%
B/E move
2.1%

65Δ

Calls
Pseudo strike
125.39
IV
40.9%
B/E move
1.7%
Puts
Pseudo strike
133.03
IV
51.9%
B/E move
1.8%

70Δ

Calls
Pseudo strike
124.07
IV
41.7%
B/E move
1.4%
Puts
Pseudo strike
134.58
IV
53.2%
B/E move
1.4%

75Δ

Calls
Pseudo strike
122.57
IV
43.0%
B/E move
1.1%
Puts
Pseudo strike
137.33
IV
58.7%
B/E move
1.2%

80Δ

Calls
Pseudo strike
121.08
IV
44.2%
B/E move
0.9%
Puts
Pseudo strike
140.75
IV
65.6%
B/E move
1.0%

Options history

IV · four-Friday blend30.07%
Daily EOD
KEX28.6%33.4%38.3%2026-10-19: 35.78%2026-10-20: 35.34%2026-10-21: 35.83%2026-10-22: 37.38%2026-10-23: 36.80%2026-10-26: 37.63%2026-10-27: 36.89%2026-10-28: 30.23%2026-10-29: 29.26%2026-10-30: 30.07%Oct 19Oct 23Oct 30
10 observations2026-10-19 — 2026-10-30
Table
DateIV (%)
35.78%
35.34%
35.83%
37.38%
36.80%
37.63%
36.89%
30.23%
29.26%
30.07%