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Alamo Group, Inc. ALG

i

Market dataready · fetched 2026-11-06T14:14:23.090Z

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 · 2026-11-06T00:00:00.003939399Z

FundamentalsSEC EDGAR · ready · as of 2026-09-30 · fetched 2026-11-06T14:14:22.625514+00:00

Share price$136.54
1D-5.0%
AH$134$137$140$142$1455:30 AM6:30 AM9:00 AM1:00 PM2:00 PMALG
Sold putSold callAH

Alamo Group, Inc. options

Live interpolated ALG call and put midpoint premiums by absolute delta.Alamo Group, Inc.$2.17$4.51$6.85$9.19$11.53$96.63$114.57$132.52$150.47$168.4120Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ20Δ C unavailable: no unambiguous, price-consistent delta bracketC —OPTION PRICELive ALG spot · $136.54ALG PRICE$2.42$2.52$2.52$2.64$3.02$3.41$3.79$4.19$4.91$5.62$6.34$7.06$2.47$2.53$2.59$2.64$2.69$3.19$3.78$4.37$4.96$5.82$7.21$8.61$10.86
PutsCheap0.34×
Calls——
Skew——
Implied moveBearish±$7.18
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ121.6676.9%12.7%
25Δ150.0863.6%11.7%126.9260.7%8.9%
30Δ145.0552.3%8.1%130.4949.0%6.3%
35Δ142.0642.9%5.9%132.5641.6%4.8%
40Δ139.6436.0%4.2%134.6434.3%3.4%
45Δ138.4634.6%3.6%135.9232.9%2.8%
50Δ137.2933.1%3.0%137.0332.7%2.4%
55Δ136.1131.6%2.5%138.1432.6%2.0%
60Δ134.9430.2%1.9%139.2632.4%1.6%
65Δ133.8529.8%1.6%140.5732.8%1.3%
70Δ132.7729.3%1.4%142.2734.4%1.1%
75Δ131.6828.9%1.1%143.9736.0%0.9%
80Δ130.5928.4%0.8%146.5039.2%0.7%

20Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
121.66
IV
76.9%
B/E move
12.7%

25Δ

Calls
Pseudo strike
150.08
IV
63.6%
B/E move
11.7%
Puts
Pseudo strike
126.92
IV
60.7%
B/E move
8.9%

30Δ

Calls
Pseudo strike
145.05
IV
52.3%
B/E move
8.1%
Puts
Pseudo strike
130.49
IV
49.0%
B/E move
6.3%

35Δ

Calls
Pseudo strike
142.06
IV
42.9%
B/E move
5.9%
Puts
Pseudo strike
132.56
IV
41.6%
B/E move
4.8%

40Δ

Calls
Pseudo strike
139.64
IV
36.0%
B/E move
4.2%
Puts
Pseudo strike
134.64
IV
34.3%
B/E move
3.4%

45Δ

Calls
Pseudo strike
138.46
IV
34.6%
B/E move
3.6%
Puts
Pseudo strike
135.92
IV
32.9%
B/E move
2.8%

50Δ

Calls
Pseudo strike
137.29
IV
33.1%
B/E move
3.0%
Puts
Pseudo strike
137.03
IV
32.7%
B/E move
2.4%

55Δ

Calls
Pseudo strike
136.11
IV
31.6%
B/E move
2.5%
Puts
Pseudo strike
138.14
IV
32.6%
B/E move
2.0%

60Δ

Calls
Pseudo strike
134.94
IV
30.2%
B/E move
1.9%
Puts
Pseudo strike
139.26
IV
32.4%
B/E move
1.6%

65Δ

Calls
Pseudo strike
133.85
IV
29.8%
B/E move
1.6%
Puts
Pseudo strike
140.57
IV
32.8%
B/E move
1.3%

70Δ

Calls
Pseudo strike
132.77
IV
29.3%
B/E move
1.4%
Puts
Pseudo strike
142.27
IV
34.4%
B/E move
1.1%

75Δ

Calls
Pseudo strike
131.68
IV
28.9%
B/E move
1.1%
Puts
Pseudo strike
143.97
IV
36.0%
B/E move
0.9%

80Δ

Calls
Pseudo strike
130.59
IV
28.4%
B/E move
0.8%
Puts
Pseudo strike
146.50
IV
39.2%
B/E move
0.7%

Options history

IV · four-Friday blend32.95%
Daily close
ALG26.0%32.6%39.2%2026-08-10: 29.05%2026-08-11: 29.79%2026-08-12: 28.66%2026-08-13: 28.47%2026-08-14: 27.43%2026-08-17: 34.20%2026-08-18: 32.70%2026-08-19: 38.05%2026-08-21: 28.93%2026-08-24: 28.11%2026-08-25: 28.18%2026-08-26: 27.85%2026-08-27: 27.85%2026-08-28: 27.61%2026-08-31: 27.36%2026-09-01: 27.83%2026-09-02: 27.85%2026-09-03: 27.51%2026-09-04: 26.89%2026-09-08: 28.31%2026-09-09: 29.00%2026-09-10: 30.26%2026-09-11: 28.62%2026-09-14: 32.06%2026-09-16: 35.53%2026-09-18: 28.59%2026-09-21: 29.69%2026-09-22: 28.68%2026-09-23: 28.63%2026-09-24: 29.89%2026-09-25: 29.22%2026-09-28: 29.42%2026-09-29: 29.35%2026-09-30: 30.54%2026-10-01: 30.75%2026-10-02: 30.10%2026-10-05: 30.34%2026-10-06: 29.95%2026-10-07: 30.59%2026-10-08: 30.66%2026-10-09: 32.02%2026-10-12: 34.16%2026-10-13: 33.63%2026-10-14: 38.33%2026-10-16: 30.61%2026-10-19: 31.11%2026-10-20: 31.19%2026-10-21: 30.88%2026-10-22: 32.00%2026-10-23: 31.58%2026-10-26: 32.64%2026-10-27: 32.48%2026-10-28: 32.52%2026-10-29: 32.06%2026-10-30: 32.95%Aug 10Sep 22Oct 30
55 observations2026-08-10 — 2026-10-30
Table
DateIV (%)
29.05%
29.79%
28.66%
28.47%
27.43%
34.20%
32.70%
38.05%
28.93%
28.11%
28.18%
27.85%
27.85%
27.61%
27.36%
27.83%
27.85%
27.51%
26.89%
28.31%
29.00%
30.26%
28.62%
32.06%
35.53%
28.59%
29.69%
28.68%
28.63%
29.89%
29.22%
29.42%
29.35%
30.54%
30.75%
30.10%
30.34%
29.95%
30.59%
30.66%
32.02%
34.16%
33.63%
38.33%
30.61%
31.11%
31.19%
30.88%
32.00%
31.58%
32.64%
32.48%
32.52%
32.06%
32.95%