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APT
Alpha Pro Tech, Ltd.
stock NYSEAMERICAN

At Close

Jul 30, 2026 3:57:12 PM EDT

4.91USD+0.204%(+0.01)16,619

4.23Bid 5.60Ask 1.37Spread

Pre-market

0.00USD-100.000%(-5.00)0

After-hours

Jul 29, 2026 4:10:30 PM EDT

4.88USD-0.408%(-0.02)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Jul 31, 2026 Aug 7, 2026 Aug 14, 2026 Aug 21, 2026 Aug 28, 2026 Sep 4, 2026 Sep 11, 2026 Sep 18, 2026 Nov 20, 2026 Feb 19, 2027

ITM/OTM for Aug 21, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
1,128	6,306	950	2,172

APT Aug 21, 2026 Exp. - Volume by Strike

Puts

Calls

APT Aug 21, 2026 Exp. - Open Interest by Strike

Puts

Calls

APT Aug 21, 2026 Exp. - Max Pain @ $4.00

Puts

Calls

APT Aug 21, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
13.00 C	0.20	-33.33%	1	2	06-05	APT260821C00013000
12.00 C	0	0%	0			APT260821C00012000
11.00 C	0	0%	0			APT260821C00011000
10.00 C	0.05	-54.55%	1	43	07-09	APT260821C00010000
9.00 C	0.19	+280.00%	25	95	05-28	APT260821C00009000
8.50 C	0	0%	0			APT260821C00008500
8.00 C	0.05	-50.00%	10	570	07-17	APT260821C00008000
7.50 C	0	0%	0			APT260821C00007500
7.00 C	0.26	+73.33%	11	193	07-06	APT260821C00007000
6.50 C	0	0%	0			APT260821C00006500
6.00 C	0.10	0.00%	5	2,415	07-27	APT260821C00006000
5.50 C	0	0%	0			APT260821C00005500
5.00 C	0.28	-6.67%	50	2,988	07-29	APT260821C00005000
4.50 C	0	0%	0			APT260821C00004500
4.00 C	1.01	-3.81%	50	1,126	07-29	APT260821C00004000
3.50 C	0	0%	0			APT260821C00003500
3.00 C	3.30	-2.94%	2	1	05-26	APT260821C00003000
2.50 C	0	0%	0			APT260821C00002500
2.00 C	0	0%	0			APT260821C00002000
1.50 C	0	0%	0			APT260821C00001500
1.00 C	6.30	+5.00%	1	1	05-11	APT260821C00001000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
13.00 P	0	0%	0			APT260821P00013000
12.00 P	0	0%	0			APT260821P00012000
11.00 P	0	0%	0			APT260821P00011000
10.00 P	0	0%	0			APT260821P00010000
9.00 P	0	0%	0			APT260821P00009000
8.50 P	0	0%	0			APT260821P00008500
8.00 P	0	0%	0			APT260821P00008000
7.50 P	0	0%	0			APT260821P00007500
7.00 P	1.70	+21.43%	1	1	05-13	APT260821P00007000
6.50 P	0	0%	0			APT260821P00006500
6.00 P	0.92	-22.69%	1	1	07-20	APT260821P00006000
5.50 P	0	0%	0			APT260821P00005500
5.00 P	0.35	+16.67%	5	948	07-28	APT260821P00005000
4.50 P	0.10	0%	1	1	07-28	APT260821P00004500
4.00 P	0.10	-33.33%	1	477	06-25	APT260821P00004000
3.50 P	0	0%	0			APT260821P00003500
3.00 P	0.05	-84.38%	80	1,289	06-16	APT260821P00003000
2.50 P	0	0%	0			APT260821P00002500
2.00 P	0.08	+60.00%	15	255	02-02	APT260821P00002000
1.50 P	0	0%	0			APT260821P00001500
1.00 P	0.05	0%	150	150	02-06	APT260821P00001000

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