Ampco-Pittsburgh Corporation AP
Open calendar →Ampco-Pittsburgh Corporation Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 3.76 → 8.35 · 122.1%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)
Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.
Date
Open
High
Low
Close
Volume
No data yet
8.2900
8.6400
8.3000
8.3500
92,052
7.9300
8.4500
7.7200
8.3800
129,600
7.8100
8.0400
7.6300
7.7100
195,900
Weekend
Weekend
7.5000
7.9600
7.3900
7.6600
186,000
8.0200
8.0800
7.6800
7.8200
129,400
8.0400
8.4900
7.8400
8.1100
153,000
7.9300
8.3400
7.8800
7.9800
114,700
7.6900
8.1600
7.6100
7.6900
206,900
Weekend
Weekend
7.8400
7.9500
7.4000
7.8500
214,500
8.1800
9.0200
7.6400
7.6400
604,300
16 · 8-K
Pre-market · 08:49 ET
8-K ↗
7.2200
7.3500
7.1100
7.1700
169,800
7.7400
7.8300
7.1800
7.3800
267,800
7.4900
8.4200
7.4900
7.9800
264,800
Weekend
Weekend
No trading
8.3300
8.3400
7.3000
7.3500
358,300
8.5400
8.5400
7.9900
8.2700
201,900
8.8000
8.9800
8.4100
8.6500
220,500
9.3900
9.5300
8.6100
8.7900
223,300
Weekend
Weekend
9.6800
9.8800
9.0600
9.3500
2,152,500
10.1300
10.2100
9.6100
9.7600
148,700
10.1800
10.5300
9.5500
9.8200
139,200
10.1100
10.4400
9.8500
10.2400
124,700
10.7700
11.0200
10.4000
10.6400
112,500
Weekend
Weekend
No trading
11.2300
11.3000
10.4500
10.8000
127,200
11.8300
11.9200
10.8200
10.8800
101,100
11.9200
12.0700
11.5300
11.5600
112,700
12.2400
12.8100
11.8800
11.9200
228,600
Weekend
Weekend
11.2200
12.1100
11.2100
11.8300
181,200
10.3800
11.2200
10.2800
11.2100
96,300
10.3500
10.7800
10.1100
10.1200
95,100
10.8700
11.1400
10.0100
10.4400
103,300
9.8700
10.7200
9.5100
10.6300
180,900
Weekend
Weekend
10.8800
10.9600
9.7000
9.7600
180,800
11.6900
11.7100
10.9900
11.0400
181,900
11.4000
11.7900
11.2500
11.7000
138,200
11.3500
11.9600
11.3500
11.7100
252,000
11.2900
11.5700
10.7400
11.2200
78,900
Weekend
Weekend
11.2100
11.3700
10.8800
11.3200
79,800
11.0000
11.6000
10.6100
11.3300
101,300
10.9200
11.1300
10.3700
11.0200
73,300
10.3500
11.1700
10.1900
10.8300
211,600
No trading
Weekend
Weekend
10.2500
10.2500
9.9100
10.1600
76,300
9.3700
10.1500
9.3700
10.1500
125,200
9.1000
9.8300
8.8400
9.5900
122,500
9.3600
9.3600
8.7800
8.9500
186,400
10.8300
10.8300
8.9400
9.5400
389,800
Weekend
Weekend
11.2500
11.5000
10.4400
10.8500
75,900
11.2000
11.7100
10.5500
11.5000
116,000
10.5300
11.4800
10.4500
11.2200
170,500
10.0100
10.6900
9.6200
10.6200
328,900
15 · 8-K
Pre-market · 07:18 ET
8-K ↗
14 · 10-Q
Pre-market · 06:58 ET
10-Q ↗
13 · 8-K
Pre-market · 06:34 ET
8-K ↗
12.0200
12.3000
11.8200
11.8600
168,100
Weekend
Weekend
11.6800
12.2900
11.4800
12.2000
199,500
11.9500
12.2900
11.4900
11.4900
124,000
11.4200
12.2800
11.2800
12.0300
214,600
10.5000
11.3200
10.4500
11.2500
178,500
10.4700
10.8300
10.2600
10.4500
127,000
Weekend
Weekend
10.8500
10.8500
10.4400
10.4700
64,300
10.2800
11.0000
9.9200
10.9200
147,400
10.2600
10.7400
9.8900
10.1200
88,500
10.3000
10.3100
9.1200
10.1000
255,500
10.3000
10.9700
10.0700
10.5800
164,600
Weekend
Weekend
10.2600
10.5800
10.1000
10.3600
138,600
10.6100
11.1100
10.0400
10.2700
175,400
9.8400
10.8600
9.8400
10.8600
319,100
9.7300
9.7600
9.3600
9.7100
76,600
9.2300
9.9200
9.2300
9.7500
96,600
Weekend
Weekend
9.3100
9.7900
9.1600
9.4700
142,200
9.0100
9.1900
8.7800
9.1900
116,900
8.9900
9.1000
8.6900
8.8900
102,500
8.8600
9.1300
8.7300
9.0000
123,300
8.0400
8.8000
7.9400
8.7600
126,500
Weekend
Weekend
8.2600
8.4300
8.0700
8.1400
78,700
7.4000
8.3700
7.3300
8.3300
168,500
6.9700
7.6300
6.9700
7.5300
257,700
7.0000
7.0500
6.5400
6.6600
135,500
7.0900
7.2900
6.9600
7.1200
85,800
Weekend
Weekend
No trading
6.8100
7.2800
6.8100
7.1700
105,200
6.8500
7.3800
6.8000
7.2000
152,700
6.5900
6.9500
6.5300
6.7200
135,200
6.9500
6.9500
6.4200
6.4600
126,200
Weekend
Weekend
7.1000
7.1600
6.8000
6.8600
131,200
12 · DEFA14A
Pre-market · 08:30 ET
DEFA14A ↗
11 · DEF 14A
Pre-market · 08:28 ET
DEF 14A ↗
7.2700
7.5500
7.0000
7.0600
147,900
7.5000
7.6300
7.2000
7.4300
134,100
7.1700
7.5700
7.0700
7.3900
202,300
6.9300
7.4700
6.9300
7.2900
222,500
Weekend
Weekend
7.0000
7.3800
6.5700
6.8600
371,000
6.0400
6.9600
5.9700
6.9000
544,400
6.5700
6.7000
6.2100
6.3500
444,400
7.7600
7.7700
5.3800
6.6300
1,704,300
10 · 10-K
After-hours · 17:09 ET
10-K ↗
9 · 8-K
After-hours · 16:51 ET
8-K ↗
8.3500
8.5000
7.9500
8.3500
355,200
Weekend
Weekend
8.7700
9.1000
8.1500
8.2400
206,600
9.2500
9.3700
8.6200
8.7900
262,300
10.0000
10.0000
9.1900
9.5200
298,100
8.9300
9.9900
8.8900
9.9900
369,300
8.2300
9.1000
8.0700
9.1000
302,100
Weekend
Weekend
8.9700
9.0400
8.1800
8.2500
297,600
9.3000
9.6700
8.9100
9.2300
164,700
9.1400
9.5700
8.9000
9.3600
132,900
9.1200
9.3100
8.5000
9.0700
200,300
8.8800
9.6900
8.7500
9.4000
172,200
Weekend
Weekend
9.2800
9.3000
8.8000
9.1100
231,800
9.3500
9.5300
8.8900
9.5000
338,200
9.2900
9.5500
9.1400
9.5200
252,400
8.7300
9.3500
8.6100
9.1700
376,300
8.8900
9.0800
8.1300
8.7700
362,400
Weekend
Weekend
8.4900
9.2500
8.4500
8.8600
514,700
7.8700
8.5800
7.6900
8.5600
246,600
7.6000
8.3700
7.6000
7.8900
296,900
7.7400
7.8000
7.1000
7.6000
300,100
No trading
Weekend
Weekend
7.4800
8.2900
7.3500
7.7900
288,000
8.2600
8.2700
7.5000
7.5400
326,500
8.4600
8.5800
8.0100
8.3000
371,200
7.9400
8.6000
7.3500
8.4500
763,000
6.9100
7.9500
6.9000
7.8400
645,600
Weekend
Weekend
6.3400
6.9600
6.3400
6.7900
232,200
6.5300
6.6400
5.7500
6.3200
399,300
6.7400
7.1000
6.3700
6.6200
323,100
5.7700
6.3500
5.6800
6.2300
376,300
5.5200
5.8300
5.5100
5.6600
130,900
Weekend
Weekend
5.6300
5.7600
5.3000
5.5700
211,300
6.0300
6.1400
5.6500
5.8200
130,200
6.0200
6.4000
5.9000
5.9500
214,800
5.8700
6.0700
5.5900
6.0400
187,900
6.0200
6.2600
5.8200
5.8900
256,200
Weekend
Weekend
6.0500
6.0500
5.7300
5.9800
195,000
5.8000
6.0700
5.4200
6.0000
284,500
5.5700
5.7900
5.4500
5.6000
101,700
5.6200
5.7400
5.3000
5.5100
174,800
No trading
Weekend
Weekend
5.7800
6.1200
5.6700
5.7000
147,300
6.1200
6.1500
5.6700
5.7800
199,900
5.5500
6.1000
5.5000
6.0000
679,500
5.7900
5.9900
5.4100
5.5000
258,500
5.2300
5.9500
5.2000
5.7800
314,900
Weekend
Weekend
5.4600
5.6200
5.1300
5.1700
153,300
5.3900
5.6900
5.2700
5.4600
120,500
5.1700
5.5300
5.0800
5.3900
180,900
5.3900
5.4800
5.0200
5.1400
270,100
5.0500
5.4700
4.9000
5.3900
220,200
Weekend
Weekend
5.3900
5.4100
4.8100
4.9700
269,400
No trading
5.6600
5.7300
4.5500
5.3300
446,300
5.3100
5.8200
5.1200
5.5400
778,200
4.5800
5.1200
4.5500
5.0400
311,200
Weekend
Weekend
4.4900
4.6500
4.3800
4.6500
168,700
No trading
4.2700
4.4400
4.1600
4.4100
104,400
3.9900
4.3400
3.9100
4.2500
101,800
4.2000
4.4000
3.9300
4.0100
187,000
Weekend
Weekend
3.7000
4.2500
3.7000
4.0900
394,400
3.6200
3.8100
3.5500
3.6400
110,400
3.5900
3.7200
3.5000
3.5500
51,200
3.7000
3.7300
3.5200
3.6000
87,100
3.6000
3.7400
3.4400
3.6700
136,200
Weekend
Weekend
3.5000
3.7500
3.4000
3.6300
208,400
8 · 8-K
After-hours · 16:12 ET
8-K ↗
3.4900
3.5400
3.2500
3.4600
138,600
3.3400
3.4800
3.2800
3.4200
150,000
3.3700
3.5900
3.3000
3.3700
234,600
2.9100
3.4900
2.8000
3.3500
370,600
Weekend
Weekend
3.0500
3.0600
2.8600
2.8900
96,100
2.7400
3.0500
2.7000
2.9600
214,500
2.7100
2.8600
2.6900
2.7400
244,300
2.5700
2.9500
2.5300
2.7400
331,300
2.5300
2.6300
2.4600
2.4800
143,600
Weekend
Weekend
2.7500
2.7900
2.5000
2.5900
280,300
No trading
2.4500
2.9900
2.3900
2.6900
358,000
2.4700
2.6000
2.4200
2.4500
51,600
2.3300
2.4700
2.3300
2.4200
80,300
Weekend
Weekend
2.5000
2.5500
2.3600
2.3700
76,400
2.5000
2.6600
2.4400
2.4500
99,000
2.6900
2.7400
2.4400
2.5600
129,900
7 · 8-K
After-hours · 16:30 ET
8-K ↗
2.7000
2.8300
2.6200
2.6200
171,100
2.4200
2.7400
2.4200
2.6800
394,100
Weekend
Weekend
2.1400
2.6100
2.1400
2.4600
238,300
2.1000
2.7000
2.1000
2.1700
1,292,400
6 · 10-Q
After-hours · 16:42 ET
10-Q ↗
5 · 8-K
After-hours · 16:26 ET
8-K ↗
2.0500
2.0500
1.9100
1.9100
64,400
1.9800
2.1000
1.9000
2.0400
52,500
1.8400
1.9600
1.7500
1.9500
92,300
Weekend
Weekend
4 · 8-K
After-hours · 16:32 ET
8-K ↗
1.8700
1.9200
1.8000
1.8500
44,400
1.9700
1.9700
1.8400
1.9300
33,200
2.0000
2.0200
1.9200
1.9400
23,200
2.0000
2.1000
2.0000
2.0400
31,700
2.0500
2.1500
2.0000
2.0300
25,000
Weekend
Weekend
2.2000
2.2500
2.0700
2.1000
26,500
2.2300
2.2800
2.1400
2.1600
34,500
2.3200
2.3600
2.2500
2.2800
53,100
2.2700
2.3500
2.2500
2.2700
48,700
2.2700
2.3100
2.2300
2.2800
36,400
Weekend
Weekend
2.3500
2.3500
2.2300
2.2700
66,100
2.1500
2.3500
2.1500
2.2600
74,200
2.2000
2.2000
2.1000
2.1300
62,900
2.1500
2.1900
2.1000
2.1700
43,000
1.9700
2.1900
1.9100
2.1300
152,300
Weekend
Weekend
2.1600
2.1700
2.0300
2.0500
31,900
2.3100
2.3900
2.1000
2.1300
31,300
3 · 8-K
After-hours · 16:31 ET
8-K ↗
2.3200
2.4100
2.1800
2.2600
58,000
2.2100
2.3300
2.1700
2.2600
58,000
2.1900
2.2700
2.0100
2.2100
89,400
Weekend
Weekend
2.3800
2.3800
2.1900
2.1900
43,100
2.2800
2.3700
2.2800
2.3300
21,800
2.3100
2.3200
2.2700
2.2900
18,900
2.2400
2.2900
2.2100
2.2600
24,100
2.1600
2.3200
2.1500
2.2700
77,500
Weekend
Weekend
2.2500
2.3200
2.1700
2.2200
56,200
2.2400
2.3000
2.2200
2.2900
16,500
2.2400
2.3400
2.2400
2.2500
27,700
2.3300
2.3600
2.2200
2.2900
44,200
2.4000
2.5400
2.3700
2.3700
28,300
Weekend
Weekend
2.4900
2.5000
2.3500
2.4200
50,800
2.1600
2.5800
2.1600
2.5000
199,000
2.3300
2.3800
2.1600
2.1600
94,700
2.3500
2.4900
2.3200
2.3300
50,200
2.4400
2.4500
2.3300
2.3900
87,500
Weekend
Weekend
2.6100
2.6200
2.4300
2.4600
129,900
2.5000
2.5700
2.5000
2.5600
45,200
2.6000
2.6600
2.5000
2.5000
39,300
2.5200
2.6300
2.5200
2.6000
77,200
2.6400
2.6500
2.5200
2.5300
71,900
Weekend
Weekend
2.7100
2.7800
2.6300
2.6400
76,100
2.7000
2.7800
2.6600
2.6800
37,100
2.6500
2.7400
2.6500
2.6900
25,900
2.6500
2.7400
2.6500
2.7000
39,900
2.7800
2.8100
2.6900
2.7000
52,900
Weekend
Weekend
2.7700
2.8300
2.7400
2.7500
26,300
2.8300
2.8600
2.7800
2.8000
36,500
2.7800
2.9000
2.7700
2.8800
45,300
2.7000
2.8000
2.6300
2.7600
39,600
No trading
Weekend
Weekend
2.7700
2.7900
2.7000
2.7200
18,200
2.7800
2.8200
2.7500
2.8200
27,800
2.9000
2.9500
2.7500
2.7600
74,100
3.0100
3.0200
2.8700
2.9200
20,600
2.9900
3.0100
2.9100
2.9500
49,600
Weekend
Weekend
2.8000
3.0700
2.8000
2.9900
48,600
2.7700
2.8800
2.7400
2.8000
30,300
2.7900
2.8900
2.7400
2.8700
33,700
2.8200
2.8900
2.7800
2.8300
55,200
2.8600
2.9300
2.7500
2.8900
86,700
Weekend
Weekend
3.1200
3.1200
2.9100
2.9400
78,900
3.2000
3.2500
3.0100
3.0500
64,400
3.4500
3.4500
3.1600
3.2100
74,500
2 · 8-K
After-hours · 16:57 ET
8-K ↗
1 · 10-Q
After-hours · 16:45 ET
10-Q ↗
3.3600
3.5900
3.3300
3.4000
48,500
3.3500
3.4400
3.2000
3.4100
62,600
Weekend
Weekend
3.4700
3.4700
3.2900
3.4200
13,700
3.5900
3.5900
3.3900
3.4400
29,900
3.4500
3.5300
3.3900
3.4800
37,300
3.4500
3.4500
3.2400
3.4100
21,200
3.1900
3.4000
3.0700
3.3500
68,400
Weekend
Weekend
3.0800
3.1500
2.9900
3.1000
107,200
3.4000
3.4000
3.1400
3.2300
109,300
3.6100
3.6100
3.4000
3.4300
46,000
3.6900
3.6900
3.4600
3.6000
35,300
3.6000
3.9500
3.5400
3.6500
173,700
Weekend
Weekend
3.4500
3.6000
3.2500
3.5600
47,700
3.4700
3.5700
3.3800
3.4100
56,800
3.9200
3.9900
3.5000
3.5500
138,700
3.4300
3.8800
3.3700
3.7600
130,800
Announcement Events
Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.