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Alpha Pro Tech, Ltd. APT

i

Market dataready · fetched 2026-11-10T22:18:38.515Z

Delta surfaceAlpaca · derived absolute-delta buckets · 2026-11-13

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 · 2026-11-10T21:10:00.006130256Z

FundamentalsSEC EDGAR · ready · as of 2026-09-30 · fetched 2026-11-10T22:18:38.183253+00:00

Share price$6.25
1D+9.2%
AH$5.67$5.87$6.07$6.27$6.485:30 AM6:30 AM9:00 AM1:00 PM2:00 PMAPT
Sold putSold callAH

Alpha Pro Tech, Ltd. options

Live interpolated APT call and put midpoint premiums by absolute delta.Alpha Pro Tech, Ltd.$0.00$1.08$2.15$3.23$4.31$5.11$5.65$6.18$6.71$7.2420Δ25Δ30Δ35Δ40Δ45Δ50Δ55Δ60Δ65Δ70Δ75Δ80Δ25Δ C unavailable: no unambiguous, price-consistent delta bracketC —OPTION PRICELive APT spot · $6.25APT PRICE$0.17$0.10$0.11$0.13$0.14$0.16$0.18$0.19$0.21$0.23$0.24$0.26$0.07$0.09$0.11$0.16$0.22$0.28$0.33$0.39$0.45$0.65$0.87$1.84$3.99
PutsExpensive1.33×
Calls——
Skew——
Implied moveBearish±$0.49
Tilt——
Table
Values and derived Greeks for the plotted delta buckets
DeltaCallsPuts
Pseudo strikeIVB/E movePseudo strikeIVB/E move
20Δ8.55290.1%39.4%5.72114.5%9.7%
25Δ5.87102.1%7.5%
30Δ6.62102.3%7.5%6.0191.7%5.6%
35Δ6.4885.5%5.3%6.0998.9%5.2%
40Δ6.4381.6%4.8%6.17106.0%4.8%
45Δ6.3877.6%4.3%6.25113.1%4.4%
50Δ6.3373.7%3.8%6.33120.3%4.0%
55Δ6.2869.7%3.3%6.42127.4%3.6%
60Δ6.2365.8%2.8%6.50134.5%3.2%
65Δ6.1861.8%2.3%6.72159.1%3.0%
70Δ6.1357.9%1.8%6.94184.2%2.8%
75Δ6.0953.9%1.3%7.87312.1%3.6%
80Δ6.0450.0%0.8%9.99491.3%4.0%

20Δ

Calls
Pseudo strike
8.55
IV
290.1%
B/E move
39.4%
Puts
Pseudo strike
5.72
IV
114.5%
B/E move
9.7%

25Δ

Calls
Pseudo strike
IV
B/E move
Puts
Pseudo strike
5.87
IV
102.1%
B/E move
7.5%

30Δ

Calls
Pseudo strike
6.62
IV
102.3%
B/E move
7.5%
Puts
Pseudo strike
6.01
IV
91.7%
B/E move
5.6%

35Δ

Calls
Pseudo strike
6.48
IV
85.5%
B/E move
5.3%
Puts
Pseudo strike
6.09
IV
98.9%
B/E move
5.2%

40Δ

Calls
Pseudo strike
6.43
IV
81.6%
B/E move
4.8%
Puts
Pseudo strike
6.17
IV
106.0%
B/E move
4.8%

45Δ

Calls
Pseudo strike
6.38
IV
77.6%
B/E move
4.3%
Puts
Pseudo strike
6.25
IV
113.1%
B/E move
4.4%

50Δ

Calls
Pseudo strike
6.33
IV
73.7%
B/E move
3.8%
Puts
Pseudo strike
6.33
IV
120.3%
B/E move
4.0%

55Δ

Calls
Pseudo strike
6.28
IV
69.7%
B/E move
3.3%
Puts
Pseudo strike
6.42
IV
127.4%
B/E move
3.6%

60Δ

Calls
Pseudo strike
6.23
IV
65.8%
B/E move
2.8%
Puts
Pseudo strike
6.50
IV
134.5%
B/E move
3.2%

65Δ

Calls
Pseudo strike
6.18
IV
61.8%
B/E move
2.3%
Puts
Pseudo strike
6.72
IV
159.1%
B/E move
3.0%

70Δ

Calls
Pseudo strike
6.13
IV
57.9%
B/E move
1.8%
Puts
Pseudo strike
6.94
IV
184.2%
B/E move
2.8%

75Δ

Calls
Pseudo strike
6.09
IV
53.9%
B/E move
1.3%
Puts
Pseudo strike
7.87
IV
312.1%
B/E move
3.6%

80Δ

Calls
Pseudo strike
6.04
IV
50.0%
B/E move
0.8%
Puts
Pseudo strike
9.99
IV
491.3%
B/E move
4.0%

Options history

IV · four-Friday blend125.75%
Daily close
APT50.0%191.1%332.1%2026-08-12: 147.02%2026-08-13: 231.45%2026-08-14: 117.38%2026-08-17: 115.84%2026-08-19: 173.60%2026-08-20: 284.70%2026-08-21: 191.50%2026-08-24: 119.70%2026-08-25: 215.55%2026-08-26: 227.00%2026-08-27: 194.93%2026-08-28: 205.56%2026-08-31: 137.30%2026-09-01: 188.38%2026-09-02: 235.63%2026-09-03: 281.37%2026-09-04: 206.49%2026-09-08: 210.25%2026-09-09: 312.63%2026-09-10: 206.21%2026-09-11: 194.86%2026-09-15: 263.65%2026-09-17: 236.22%2026-09-21: 149.66%2026-09-22: 156.92%2026-09-23: 213.08%2026-09-25: 132.77%2026-09-30: 255.22%2026-10-02: 206.94%2026-10-05: 267.31%2026-10-06: 144.97%2026-10-07: 146.22%2026-10-08: 116.44%2026-10-09: 78.05%2026-10-12: 198.95%2026-10-15: 309.85%2026-10-16: 268.80%2026-10-19: 289.98%2026-10-20: 77.76%2026-10-21: 69.49%2026-10-22: 224.92%2026-10-23: 231.03%2026-10-26: 127.26%2026-10-27: 128.75%2026-10-29: 125.75%Aug 12Sep 17Oct 29
45 observations2026-08-12 — 2026-10-29
Table
DateIV (%)
147.02%
231.45%
117.38%
115.84%
173.60%
284.70%
191.50%
119.70%
215.55%
227.00%
194.93%
205.56%
137.30%
188.38%
235.63%
281.37%
206.49%
210.25%
312.63%
206.21%
194.86%
263.65%
236.22%
149.66%
156.92%
213.08%
132.77%
255.22%
206.94%
267.31%
144.97%
146.22%
116.44%
78.05%
198.95%
309.85%
268.80%
289.98%
77.76%
69.49%
224.92%
231.03%
127.26%
128.75%
125.75%