Archer Aviation Inc. Class A ACHR
Open calendar →Archer Aviation Inc. Class A Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 10.99 → 5.18 · -52.9%
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
5.3100
5.4150
5.0800
5.1800
36,917,717
5.3200
5.6000
5.2200
5.2800
52,284,800
4.6300
5.4300
4.6000
5.3100
99,253,700
Weekend
Weekend
4.3400
4.5900
4.3000
4.4400
25,382,200
4.7400
4.7500
4.4500
4.4900
25,503,200
4.9000
5.0600
4.7120
4.7800
23,050,800
4.6100
4.8750
4.5500
4.8500
28,415,900
4.6700
4.7400
4.5100
4.5500
25,853,900
Weekend
Weekend
4.8900
4.9300
4.6900
4.7300
23,816,900
4.8400
4.9400
4.7650
4.8500
17,909,500
4.8500
4.9700
4.8100
4.8400
19,252,200
5.3000
5.3500
4.8300
4.9300
29,522,400
5.0000
5.4600
4.9700
5.3700
36,944,400
Weekend
Weekend
No trading
5.0200
5.1900
4.8400
4.9800
28,993,400
4.7900
5.0750
4.7600
4.9200
41,806,100
40 · 8-K
After-hours · 17:10 ET
8-K ↗
4.6800
4.8600
4.6450
4.7300
33,344,300
4.9000
5.0300
4.6100
4.6800
34,900,100
Weekend
Weekend
4.7100
5.0800
4.7100
4.8700
53,566,100
5.1000
5.1300
4.7450
4.7900
39,668,300
5.2100
5.2200
5.0000
5.0500
40,887,100
39 · DEFA14A
Pre-market · 06:01 ET
DEFA14A ↗
5.2300
5.5100
5.2300
5.2500
38,508,300
5.4900
5.6350
5.3940
5.4300
34,249,300
Weekend
Weekend
No trading
5.4500
5.5900
5.2400
5.5700
40,987,200
5.3800
5.7200
5.3240
5.3600
47,480,300
5.5000
5.5800
5.2300
5.4400
59,509,800
5.3300
5.6200
5.3200
5.5500
57,338,100
Weekend
Weekend
5.3000
5.3550
5.0000
5.0800
29,959,700
5.0300
5.3200
4.9300
5.3000
42,626,400
5.2700
5.3600
5.0400
5.0500
36,823,600
5.7700
5.8750
5.2000
5.3200
56,978,300
5.6650
5.9000
5.5800
5.7300
39,266,800
Weekend
Weekend
6.2500
6.3100
5.3800
5.5400
54,259,400
6.5500
6.6200
6.3500
6.3800
57,258,100
6.6000
6.6350
6.2700
6.5300
51,682,100
6.8000
6.8990
6.6200
6.7400
48,600,800
6.6500
6.9300
6.5200
6.8400
62,985,800
Weekend
Weekend
6.7100
6.8300
6.3900
6.8100
56,889,600
6.4500
7.0900
6.4050
6.8100
58,483,000
6.5100
6.6200
6.3100
6.5500
58,174,100
6.5500
6.7700
6.3850
6.5100
75,154,200
No trading
Weekend
Weekend
6.1900
6.4300
6.1450
6.3600
79,302,300
5.7100
6.1400
5.5900
6.1200
64,120,200
5.8600
6.0400
5.7400
5.7800
47,082,400
5.8300
6.0800
5.6900
5.9100
49,584,400
6.0500
6.2000
5.8200
5.9200
57,973,400
Weekend
Weekend
6.1600
6.2200
6.0000
6.0500
45,962,300
38 · 8-K
After-hours · 16:28 ET
8-K ↗
37 · 424B5
After-hours · 16:17 ET
424B5 ↗
36 · 424B7
After-hours · 16:15 ET
424B7 ↗
6.5100
6.5600
6.1100
6.4100
47,575,700
6.2900
6.7500
6.2300
6.5200
44,824,600
6.3900
6.6800
6.0500
6.3900
54,266,100
35 · 10-Q
After-hours · 17:01 ET
10-Q ↗
34 · 8-K
After-hours · 16:09 ET
8-K ↗
6.3700
6.7500
6.2400
6.5400
67,790,000
Weekend
Weekend
6.3000
6.5350
6.0750
6.4800
45,655,700
6.3300
6.5000
6.1500
6.2800
59,688,700
5.9800
6.4600
5.9300
6.4100
54,790,500
5.7700
5.8600
5.5650
5.8400
52,485,300
5.8600
5.8900
5.7000
5.7700
29,717,300
Weekend
Weekend
5.7600
5.9150
5.6100
5.8700
31,328,300
5.6500
5.8350
5.5800
5.7400
27,121,800
33 · DEFA14A
Pre-market · 08:32 ET
DEFA14A ↗
32 · DEF 14A
Pre-market · 08:30 ET
FORM DEF 14A ↗
5.7500
5.7500
5.4700
5.6000
23,429,800
5.8600
5.9100
5.7500
5.8400
18,407,300
5.6500
5.9400
5.6300
5.9000
22,980,100
Weekend
Weekend
5.8600
5.8790
5.5900
5.7000
21,023,700
6.0100
6.0570
5.6100
5.7700
28,557,600
6.1400
6.3200
5.9500
6.0600
26,671,400
6.1550
6.2600
5.9000
5.9400
27,884,400
6.0100
6.1400
5.9300
6.1100
21,771,600
Weekend
Weekend
31 · PRE 14A
After-hours · 16:45 ET
FORM PRE 14A ↗
6.2500
6.4850
6.1000
6.1100
28,307,100
6.3000
6.3600
5.9150
6.0800
25,123,000
5.7300
6.0900
5.7300
6.0600
26,275,200
5.6600
5.7500
5.5600
5.6700
22,225,800
5.2700
5.5500
5.2300
5.4500
17,942,100
Weekend
Weekend
5.3800
5.5200
5.3400
5.4000
14,861,700
5.4800
5.5900
5.3200
5.3200
23,136,100
5.7600
5.8300
5.4700
5.5800
28,198,800
5.4700
5.4900
5.2200
5.3400
32,593,100
5.3800
5.7100
5.3800
5.5400
24,830,200
Weekend
Weekend
No trading
5.0000
5.4300
5.0000
5.4200
21,070,900
5.3200
5.3500
5.1600
5.2100
24,270,000
5.0400
5.2300
4.9300
5.1700
33,759,000
5.0900
5.1450
4.8000
4.9400
33,930,900
Weekend
Weekend
5.3000
5.3400
5.0700
5.0900
28,528,900
5.3600
5.5750
5.3000
5.3700
18,575,800
5.7400
5.8700
5.4600
5.5600
28,604,700
5.7600
5.8300
5.4700
5.5100
28,463,100
5.8700
5.9600
5.7500
5.8900
26,117,000
Weekend
Weekend
6.0000
6.0600
5.6700
5.7600
34,097,400
30 · 8-K
After-hours · 17:10 ET
8-K ↗
5.8750
6.1700
5.7900
6.0100
21,315,400
6.1900
6.2500
6.0100
6.0100
27,681,700
6.1600
6.3000
6.0600
6.2900
29,617,000
6.0800
6.2100
5.9650
6.1200
34,275,100
Weekend
Weekend
6.2700
6.3300
5.9700
6.0300
23,285,500
29 · 8-K
After-hours · 16:34 ET
8-K ↗
6.3500
6.4600
6.1500
6.1500
24,702,500
6.3100
6.4800
6.2300
6.4300
23,707,700
6.6400
6.6800
6.2850
6.3200
23,986,800
6.1650
6.5400
6.0700
6.5200
30,265,900
Weekend
Weekend
6.3100
6.4600
6.2200
6.2600
30,984,200
28 · 8-K
After-hours · 17:18 ET
8-K ↗
27 · 424B5
After-hours · 17:17 ET
424B5 ↗
26 · 424B7
After-hours · 17:10 ET
424B7 ↗
6.6500
6.7850
6.3100
6.4600
38,784,400
6.8300
7.0000
6.6020
6.7600
26,242,500
7.3400
7.3550
6.5100
6.7200
44,986,900
25 · 10-K
After-hours · 17:12 ET
10-K ↗
24 · 8-K
After-hours · 16:06 ET
8-K ↗
6.8500
7.5500
6.8000
7.5200
38,125,500
Weekend
Weekend
7.1600
7.1600
6.9100
7.1200
29,616,300
7.1000
7.4000
6.9600
7.3800
37,141,100
7.2800
7.3200
7.0900
7.1000
30,447,100
23 · 8-K
After-hours · 16:32 ET
8-K ↗
6.8600
7.2000
6.6950
7.1900
39,258,400
6.7100
6.9800
6.6600
6.9600
32,896,000
Weekend
Weekend
7.0900
7.2800
6.8740
6.9300
28,432,500
6.8500
7.2700
6.7800
7.2300
37,483,400
6.8000
7.1300
6.7500
6.9700
24,435,900
6.7100
6.8950
6.5700
6.8200
30,776,400
No trading
Weekend
Weekend
6.8300
6.9900
6.6800
6.7700
25,227,000
6.9700
6.9700
6.6100
6.7600
28,999,500
7.1700
7.2000
6.7900
6.9700
33,094,900
7.3600
7.5700
7.1550
7.1700
30,275,500
7.2300
7.4700
7.1300
7.3700
29,426,600
Weekend
Weekend
6.7950
7.3700
6.7000
7.3000
50,541,700
6.7550
6.7900
6.3600
6.4900
52,332,300
7.1600
7.2000
6.7300
6.9500
33,214,200
7.1800
7.2400
6.9000
7.2000
33,848,500
7.2000
7.2700
6.9700
7.0500
36,462,400
Weekend
Weekend
7.3500
7.4200
7.1100
7.1900
32,445,600
7.7600
7.7700
7.2900
7.4300
38,819,800
8.1100
8.1420
7.6800
7.7300
35,204,900
8.1500
8.2100
7.9300
8.0900
26,169,500
22 · 8-K
After-hours · 16:04 ET
8-K ↗
8.5650
8.6300
8.0000
8.0300
31,483,700
Weekend
Weekend
9.0500
9.1100
8.4800
8.6100
32,710,600
21 · 8-K
After-hours · 16:11 ET
8-K ↗
20 · 424B7
After-hours · 16:06 ET
424B7 ↗
8.6400
9.1500
8.5500
9.0100
53,573,000
8.7250
8.9800
8.1100
8.4700
50,047,400
8.4850
8.9700
8.4500
8.6500
44,970,900
No trading
Weekend
Weekend
8.9300
9.2300
8.7800
8.8600
37,941,700
8.8900
9.2900
8.7230
8.8600
55,764,000
8.3800
9.0000
8.3000
8.9100
60,679,300
8.9400
9.0600
8.1500
8.4700
52,413,000
8.8400
9.2400
8.6800
8.8600
59,346,300
Weekend
Weekend
8.9000
8.9700
8.5500
8.8100
60,240,900
8.4900
9.0100
8.4400
8.7100
50,002,500
8.8000
8.8000
8.4000
8.4200
27,693,800
8.6050
8.8800
8.4700
8.8200
41,952,300
8.2500
8.8200
8.1800
8.5600
61,643,100
Weekend
Weekend
7.6700
8.1600
7.5050
8.1300
45,157,300
No trading
7.5600
7.5900
7.4000
7.5200
33,649,900
7.7100
7.8200
7.5400
7.5500
17,905,400
7.7300
7.9700
7.6500
7.7000
17,513,000
Weekend
Weekend
8.1300
8.1400
7.8650
7.8900
18,863,400
No trading
8.2500
8.3900
8.0700
8.1300
12,929,100
8.2300
8.3700
8.1000
8.1400
32,751,900
8.2900
8.6500
8.2600
8.4000
35,435,400
Weekend
Weekend
7.9700
8.2500
7.8550
8.1600
31,259,000
7.8800
8.1000
7.7600
7.8200
40,871,700
7.9550
8.1600
7.5500
7.5800
44,984,100
7.7800
8.0900
7.7300
7.9500
41,800,000
8.4600
8.4680
7.8200
7.8300
36,343,900
Weekend
Weekend
8.6100
8.8200
8.2200
8.3000
38,869,500
8.3500
8.6000
8.1600
8.5600
28,878,600
19 · 8-K
After-hours · 17:07 ET
8-K ↗
18 · 424B7
After-hours · 17:01 ET
424B7 ↗
8.5750
8.6650
8.3200
8.3700
34,425,800
8.4700
8.7300
8.3800
8.6300
24,631,100
8.6500
8.7500
8.4000
8.6100
33,887,300
Weekend
Weekend
8.8000
8.9500
8.5700
8.6000
40,694,000
8.3000
9.0600
8.2300
8.9500
66,945,800
7.6700
8.3500
7.5500
8.3500
47,751,100
7.5100
7.8300
7.4600
7.6500
45,457,300
17 · 8-K
Pre-market · 08:35 ET
8-K ↗
7.5200
7.6500
7.3800
7.4600
37,147,100
Weekend
Weekend
7.5600
7.9270
7.4700
7.7900
23,535,900
No trading
7.4000
7.6000
7.3650
7.4900
28,830,500
16 · 8-K
Pre-market · 06:08 ET
FORM 8-K ↗
15 · 424B5
Pre-market · 06:04 ET
424B5 ↗
7.3900
7.4800
7.1600
7.3800
37,191,900
7.1800
7.4700
7.1000
7.4400
34,080,100
Weekend
Weekend
14 · 8-K
After-hours · 17:05 ET
8-K ↗
6.8800
7.2850
6.5500
7.1800
59,031,900
7.7500
7.8800
6.8600
6.8700
71,246,000
13 · 8-K
After-hours · 17:02 ET
FORM 8-K ↗
12 · 424B7
After-hours · 17:00 ET
424B7 ↗
7.6500
7.8200
7.3650
7.4700
62,620,100
7.6000
7.7700
7.2500
7.6100
57,803,800
7.8200
7.8800
7.2400
7.4200
68,986,500
Weekend
Weekend
7.7400
8.2300
7.6200
7.8800
76,969,800
8.4800
8.4950
7.8100
7.9600
90,377,100
11 · 8-K
After-hours · 17:13 ET
8-K ↗
8.8500
9.1100
8.3050
8.6500
95,418,000
8.3200
9.0000
8.1900
8.9400
121,089,000
8.4700
8.6300
8.2800
8.4500
69,174,600
Weekend
Weekend
7.8300
8.2100
7.2000
8.1800
153,846,600
10 · 424B5
Pre-market · 07:38 ET
424B5 ↗
9 · 424B5
Pre-market · 07:37 ET
424B5 ↗
8 · 10-Q
After-hours · 17:19 ET
10-Q ↗
7 · 8-K
After-hours · 16:43 ET
8-K ↗
9.5000
9.5000
8.8500
8.8800
63,250,000
9.8400
9.8500
9.4300
9.5700
63,486,300
10.0000
10.1950
9.5400
9.5600
69,858,300
11.0900
11.0900
10.1000
10.4200
73,801,400
Weekend
Weekend
11.0900
11.4600
10.7600
11.2200
73,362,900
10.9250
11.1300
10.7800
10.9600
39,948,400
11.2200
11.4900
10.8600
11.1800
51,666,600
11.3400
11.5950
11.0300
11.1400
49,821,400
11.5800
11.7200
11.2900
11.3400
41,533,800
Weekend
Weekend
11.2800
11.4800
11.0400
11.2900
40,243,700
11.0400
11.0800
10.6500
10.9100
41,050,600
11.2600
11.3900
10.3800
10.8600
64,778,500
6 · 424B5
Next filing day · accepted 21 Oct, 20:59 ET
424B5 ↗
11.8500
11.9700
11.3300
11.4100
45,966,000
11.8700
12.1300
11.4100
11.9800
80,755,300
Weekend
Weekend
11.6800
11.8700
11.0800
11.2400
56,636,000
5 · 8-K
Pre-market · 09:07 ET
8-K ↗
13.3200
14.3000
11.8200
11.8700
85,732,200
13.4400
14.6200
12.8300
13.0300
92,535,400
12.2500
13.5000
11.4700
13.0200
77,028,900
12.1100
12.8500
11.9000
12.7700
58,789,800
Weekend
Weekend
12.5900
12.7900
11.6800
11.9700
48,376,300
12.3900
12.6900
11.7400
12.6600
50,636,400
11.7200
12.5300
10.9500
12.4600
88,735,300
13.1100
13.7100
12.3400
12.4800
129,659,200
12.1000
13.8100
11.8600
13.6400
160,904,300
Weekend
Weekend
10.3650
11.5900
10.2500
11.5700
108,807,000
9.9500
10.4180
9.8200
10.1800
56,385,400
9.4800
10.1700
9.4700
9.8100
51,088,900
9.5200
9.6700
9.1700
9.5800
39,706,600
9.3900
9.6800
9.1700
9.6500
45,634,700
Weekend
Weekend
9.4100
9.8200
9.2800
9.2800
33,399,300
9.3050
9.4700
8.9200
9.3300
44,397,800
10.0800
10.1200
9.6300
9.7100
43,480,700
9.6900
10.3300
9.5800
10.0000
65,698,500
9.7600
9.7600
9.2000
9.5500
40,806,900
Weekend
Weekend
9.3150
9.9400
9.2400
9.8600
75,582,200
9.0300
9.3400
8.9650
9.2500
35,739,000
9.1100
9.2100
8.7700
9.0000
42,314,600
9.1700
9.3400
8.9000
9.1100
31,235,200
9.3600
9.5200
8.9800
9.1200
38,212,100
Weekend
Weekend
8.6000
8.8000
8.5300
8.7500
30,218,300
8.2800
8.7000
8.2150
8.4900
27,339,600
8.6000
8.6000
8.2300
8.2500
19,570,100
8.4800
8.6200
8.3600
8.4300
15,424,600
8.5800
8.7400
8.4000
8.5100
15,416,800
Weekend
Weekend
8.6150
8.6900
8.1650
8.5000
18,002,200
8.4200
8.5400
8.2900
8.4500
17,190,900
8.6600
8.7000
8.3700
8.3900
19,117,900
8.6100
8.8000
8.3900
8.6000
26,844,600
No trading
Weekend
Weekend
9.1800
9.2290
8.8600
8.9500
21,445,100
9.2100
9.3200
9.1500
9.2000
17,269,900
9.1500
9.3850
9.0600
9.1500
27,972,400
9.4000
9.4300
9.1500
9.2700
23,939,200
9.5300
9.6300
9.3500
9.3700
17,270,600
Weekend
Weekend
9.3800
9.8100
9.1700
9.6700
25,190,800
9.2200
9.4400
9.1250
9.3800
19,607,300
9.1400
9.2800
8.8600
9.2300
23,195,500
9.8000
9.8800
9.2500
9.2900
28,368,800
10.0000
10.2300
9.6100
9.8500
27,664,000
Weekend
Weekend
10.1800
10.2600
9.8100
9.8200
21,078,700
10.0350
10.1800
9.7300
9.9900
26,054,600
10.5250
10.5780
9.9830
10.2000
32,628,400
9.2500
10.3400
9.1200
10.2500
65,505,100
4 · 10-Q
After-hours · 16:46 ET
10-Q ↗
3 · 8-K
After-hours · 16:07 ET
8-K ↗
2 · 424B5
After-hours · 17:18 ET
424B5 ↗
9.8950
9.9000
9.4600
9.5400
42,790,900
Weekend
Weekend
9.8550
9.9300
9.5500
9.7200
22,923,000
9.9200
10.1000
9.6200
9.8000
27,600,800
10.3200
10.3200
9.7700
9.8500
26,201,100
10.5000
10.6300
10.1000
10.3300
28,942,600
9.7400
10.4500
9.6300
10.4300
32,244,600
Weekend
Weekend
9.7850
9.9500
9.5600
9.6400
29,800,800
10.1600
10.3250
9.9100
10.0300
24,637,500
10.2500
10.2800
9.9800
10.1500
22,149,300
10.8300
10.9200
10.1300
10.1900
31,045,700
11.4100
11.6000
10.6700
10.7900
30,539,900
Weekend
Weekend
1 · 8-K
After-hours · 16:46 ET
8-K ↗
10.9800
11.3300
10.8750
11.2100
31,944,300
11.2400
11.2750
10.9100
10.9900
28,779,000
11.3500
11.4600
10.9000
11.3600
39,701,500
11.4500
11.7600
10.6800
10.9900
51,779,600
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.