AdvanSix Inc ASIX
Open calendar →AdvanSix Inc. Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 22.25 → 21.85 · -1.8%
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
21.6600
22.4400
21.7200
21.8500
242,473
20.3700
21.6900
20.3700
21.5600
279,700
20.6400
20.7350
20.3500
20.4300
159,800
Weekend
Weekend
20.8700
21.2930
20.5850
20.7900
206,900
20.7400
21.4600
20.7200
20.7600
258,300
21.0250
21.0900
20.4600
20.7100
213,900
21.0700
21.3400
20.8600
21.0300
348,500
20.4000
21.2800
20.4000
20.9300
296,400
Weekend
Weekend
19.9600
20.6400
19.9600
20.2800
205,900
20.2800
20.2800
19.3900
19.9600
238,900
21.1900
21.3750
20.4700
20.4800
200,600
20.3500
21.0100
20.2350
20.9700
207,100
20.1100
20.2600
19.8700
20.1000
200,300
Weekend
Weekend
No trading
20.1000
20.4610
19.8400
20.2900
287,600
19.6500
20.4100
19.4500
19.8500
189,300
19.9200
20.0800
19.4000
19.8800
284,100
20.0800
20.4000
19.5300
19.7300
370,100
Weekend
Weekend
19.6700
20.2900
19.6050
20.2700
779,300
19.6800
19.8600
19.2400
19.8500
184,200
19.1200
19.9450
19.1200
19.7700
260,700
15 · 8-K
After-hours · 16:28 ET
8-K ↗
19.4300
19.6300
19.2100
19.3500
360,100
19.7500
19.7800
18.8750
19.4800
224,400
Weekend
Weekend
No trading
20.6200
20.7650
19.5600
19.8600
336,000
21.3200
21.5650
20.7400
20.7900
187,400
22.2900
22.4100
20.9100
21.3000
203,300
22.1400
22.6000
22.0000
22.3300
188,200
Weekend
Weekend
21.5000
22.8800
21.4000
22.8100
183,500
21.7300
21.9900
21.3800
21.4900
215,400
21.7000
21.7700
21.3500
21.4300
182,400
21.6300
21.8000
21.0200
21.5000
209,200
21.4500
21.5900
21.0400
21.3700
217,600
Weekend
Weekend
22.0700
22.0700
21.2150
21.4800
151,400
22.1800
22.2100
21.7500
22.0600
178,100
22.5600
22.8200
22.0200
22.1600
151,500
22.3800
22.7900
22.2200
22.6500
133,200
22.6500
22.7500
22.1800
22.2900
136,700
Weekend
Weekend
22.9200
22.9400
22.2800
22.4400
186,600
22.9700
23.1300
22.8400
23.0600
215,400
22.4000
22.8300
22.2950
22.6600
214,000
22.2000
22.7200
22.0800
22.5500
199,000
No trading
Weekend
Weekend
22.0000
22.4500
22.0000
22.2600
230,800
21.4400
21.9550
21.1800
21.8300
299,000
21.1400
21.5600
20.9800
21.4200
234,400
21.5100
21.5100
21.0100
21.3000
216,800
21.6800
21.9200
21.1900
21.8300
276,200
Weekend
Weekend
21.6500
21.8000
21.2900
21.6200
285,500
22.2100
22.3150
21.7400
21.8100
341,800
22.7600
23.0750
22.2300
22.3700
330,200
22.6400
22.8900
22.3000
22.4900
412,700
20.3900
23.0100
20.3900
22.5300
681,400
Weekend
Weekend
14 · 10-Q
After-hours · 16:04 ET
10-Q ↗
21.0500
21.4100
19.4000
20.3200
1,239,600
13 · 8-K
Pre-market · 06:30 ET
8-K ↗
24.7700
24.8200
22.7500
23.9400
537,300
25.8100
25.8100
24.7400
25.1600
322,000
25.7300
26.7300
25.5400
26.1700
453,100
25.6700
25.6700
25.1000
25.4200
255,900
Weekend
Weekend
24.8600
25.7700
24.5500
25.3700
343,600
24.2000
24.8300
24.1400
24.6600
279,600
12 · DEFA14A
After-hours · 16:14 ET
DEFA14A ↗
11 · DEF 14A
After-hours · 16:11 ET
DEF 14A ↗
23.7700
24.5900
23.7700
24.4400
284,400
23.9500
24.1700
23.4900
23.6900
198,700
23.7700
24.0200
23.2900
23.6200
217,600
Weekend
Weekend
23.0100
23.5000
22.6500
23.4200
245,200
22.6800
23.0100
22.4970
22.9600
210,300
22.6300
22.8400
22.5100
22.7300
228,700
22.2700
22.5800
22.1400
22.5400
175,800
21.7300
22.5800
21.7300
22.2500
324,800
Weekend
Weekend
22.8800
22.8800
21.3700
21.5700
405,100
23.0900
23.8300
22.9950
23.7000
424,500
23.2900
23.3950
22.8300
23.0200
200,300
23.7700
23.8400
23.0650
23.3100
255,200
23.9500
24.4300
23.7000
23.9000
269,400
10 · 8-K
Pre-market · 06:49 ET
8-K ↗
Weekend
Weekend
23.6200
23.9600
23.5850
23.9400
223,100
24.3800
24.9000
23.0300
23.3300
451,400
24.0300
24.4850
23.2000
24.4300
418,600
24.7600
25.0150
24.5000
24.8300
308,400
25.2700
25.5000
24.3400
24.6300
450,800
Weekend
Weekend
No trading
25.0800
25.9400
25.0800
25.3200
673,500
24.6700
25.1400
24.3200
25.1000
758,800
24.4100
25.1650
23.6300
24.4000
450,500
24.3800
24.5250
23.7000
24.1200
313,600
Weekend
Weekend
24.2800
24.5000
23.8700
24.0600
379,400
23.3800
24.4600
23.3800
24.4300
516,600
22.9500
23.4400
22.7900
23.4400
509,000
21.1700
23.2600
20.7800
22.9500
669,900
20.5300
21.5600
20.5050
21.2700
729,500
Weekend
Weekend
21.1000
21.3500
20.1990
20.2500
2,031,500
20.8100
21.3600
20.4600
21.0500
516,800
20.7700
21.6000
20.7300
21.0000
557,000
20.4200
21.3600
20.3850
20.7600
642,800
20.4900
20.8900
20.2600
20.3000
528,000
Weekend
Weekend
21.0800
21.2100
20.3200
20.6000
579,200
18.4700
21.0800
18.4700
20.9900
825,000
18.6200
18.8700
17.9200
18.4500
358,600
18.6500
19.3500
18.3800
18.6200
479,700
19.1200
19.3900
18.4350
18.8200
636,900
Weekend
Weekend
21.0200
21.3000
19.1150
19.6100
1,128,000
20.2600
21.4600
20.2600
20.6400
1,096,400
18.5700
19.9100
17.9800
19.7800
552,500
17.6400
18.6800
17.5380
18.4200
309,200
17.9100
18.7100
17.5600
18.3500
289,500
Weekend
Weekend
17.6500
17.8300
17.1000
17.8300
717,200
18.1600
18.2600
17.3100
17.8900
322,600
17.9900
18.2400
17.5500
18.1500
388,100
18.0500
18.6700
17.8200
17.9100
331,100
19.5000
19.9200
17.9900
18.0400
429,500
Weekend
Weekend
9 · 10-K
After-hours · 16:17 ET
10-K ↗
18.6600
19.3100
17.9650
18.7700
559,700
8 · 8-K
Pre-market · 06:30 ET
8-K ↗
17.7600
18.0900
17.5900
18.0000
271,200
18.0400
18.6400
17.7600
17.8100
192,900
18.6500
18.6500
17.9800
18.1000
276,900
No trading
Weekend
Weekend
18.5000
18.7800
18.1700
18.6500
166,800
18.8700
19.3800
18.1200
18.4800
276,500
19.1000
19.5000
18.6600
18.8600
216,900
18.9300
19.4050
18.8500
18.9700
274,200
18.4600
19.0000
17.9500
18.8600
317,500
Weekend
Weekend
17.9000
18.6050
17.6100
18.5000
399,000
18.0400
18.1900
17.5400
17.8400
309,500
17.4700
18.4700
17.2150
18.1600
369,700
16.2500
17.4100
16.2500
17.2500
351,600
15.7600
16.5900
15.5500
16.4200
330,800
Weekend
Weekend
16.0000
16.2300
15.6900
15.8400
373,300
16.2100
16.4250
15.9400
16.0500
445,200
16.6500
16.6650
16.1300
16.3700
279,900
16.7500
16.7900
16.4600
16.5100
227,400
17.0000
17.3750
16.6850
16.7800
336,000
Weekend
Weekend
17.1000
17.2350
16.9000
17.0700
324,000
17.0400
17.4000
16.9650
17.1000
297,400
16.3600
17.2400
16.2800
17.0200
262,800
16.7100
16.7560
16.0950
16.1700
362,500
No trading
Weekend
Weekend
17.7100
17.8100
16.6400
17.0000
464,300
18.2500
18.2500
17.6500
17.9400
296,700
18.3200
18.7400
18.1220
18.4400
322,900
18.3800
18.5500
18.1300
18.2100
229,300
18.3900
18.8300
18.2200
18.2600
263,000
Weekend
Weekend
18.2600
18.6600
17.9400
18.4900
343,300
17.6200
18.4400
17.6000
18.1800
337,300
17.8500
17.9750
17.4500
17.7600
398,400
16.9000
17.8400
16.4200
17.8200
595,700
17.1900
17.4800
16.6300
16.6600
468,200
Weekend
Weekend
17.4700
17.5700
17.0380
17.2200
294,400
No trading
17.4700
17.6900
17.2500
17.3000
390,100
17.1400
17.6850
17.1000
17.5600
369,700
17.3100
17.3300
17.1550
17.1800
315,000
Weekend
Weekend
17.1500
17.3950
17.0050
17.3800
359,500
No trading
16.8100
17.2230
16.8000
17.1100
241,500
16.7300
16.9600
16.7050
16.8100
428,700
7 · 8-K
After-hours · 16:15 ET
8-K ↗
16.6500
17.3750
16.5500
16.8500
662,600
Weekend
Weekend
16.2900
16.6200
16.1250
16.5600
5,356,300
16.3800
16.5800
16.1600
16.4200
521,800
16.0000
16.6030
15.9600
16.3500
509,000
15.9100
16.4100
15.6900
16.0700
506,100
16.3300
16.4000
15.7950
15.9700
545,000
Weekend
Weekend
16.8800
16.8800
16.1250
16.3000
374,400
16.7000
17.2900
16.5300
16.7000
595,300
15.9100
16.8600
15.8400
16.7300
829,500
15.4600
15.9700
15.3650
15.9500
762,800
15.9400
16.0500
15.2000
15.3200
827,900
Weekend
Weekend
15.7200
16.1350
15.6100
16.0200
451,800
15.8000
15.9600
15.6100
15.7300
440,100
15.3500
16.0000
15.3350
15.8600
479,000
15.4700
15.4750
15.0500
15.3500
435,700
15.2500
15.6510
15.2300
15.2800
466,400
Weekend
Weekend
15.1000
15.4550
15.0500
15.3900
315,800
No trading
15.0600
15.3300
15.0600
15.0900
485,800
14.8000
15.3300
14.6900
15.1700
433,100
14.5600
14.7280
14.3800
14.6400
558,300
Weekend
Weekend
14.4300
15.1500
14.3900
14.7200
466,600
14.6100
14.7200
14.2700
14.3800
360,200
14.3700
14.7100
14.2000
14.3700
403,200
14.2700
14.5100
14.1000
14.3000
510,200
15.6800
15.6900
14.4000
14.4200
336,700
Weekend
Weekend
16.1200
16.2650
15.6600
15.7100
353,400
16.1700
16.6600
16.0850
16.2000
330,200
16.4700
16.7300
16.1400
16.1700
410,600
16.4600
16.7900
16.2600
16.4600
454,000
15.5000
16.6200
15.4430
16.2500
735,000
Weekend
Weekend
6 · 10-Q
After-hours · 16:07 ET
10-Q ↗
17.7100
17.8100
14.8000
15.3800
1,152,500
5 · 8-K
Pre-market · 06:31 ET
8-K ↗
18.8500
18.8500
18.1100
18.1500
416,800
18.7100
19.0100
18.5200
18.8700
302,800
18.4400
18.7500
18.3900
18.5800
361,800
18.5100
18.7650
18.2000
18.7300
377,600
Weekend
Weekend
18.5100
18.7600
18.3050
18.5900
431,900
19.1500
19.3300
18.4450
18.5800
464,900
19.5200
19.7500
19.1300
19.4000
309,000
19.5500
19.9300
19.2500
19.6700
230,300
20.1400
20.4270
19.7400
19.7500
144,400
Weekend
Weekend
20.4300
20.4750
20.0600
20.0800
193,900
4 · 8-K
After-hours · 16:49 ET
CURRENT REPORT ↗
19.6400
20.4000
19.6300
20.2300
168,500
19.1900
19.5600
19.0750
19.5300
157,500
19.1300
19.5300
19.0700
19.2300
132,200
19.7400
19.8900
19.1100
19.1300
173,500
Weekend
Weekend
19.3900
20.0300
19.3900
19.6300
300,100
19.8600
19.9850
19.1800
19.4800
316,300
20.6000
20.8850
19.4200
19.7200
310,700
20.3300
20.6000
20.1000
20.5100
295,300
20.7900
21.3800
20.5900
20.5900
280,200
Weekend
Weekend
20.7500
20.9550
20.3230
20.5700
371,200
20.6300
20.6800
20.2350
20.6600
249,400
20.5300
20.7000
20.2900
20.5800
179,600
20.2300
20.7500
20.1050
20.4300
352,200
19.7000
20.2600
19.5300
20.2000
310,400
Weekend
Weekend
19.4800
20.0300
19.4130
19.6000
312,500
19.0200
19.4100
19.0200
19.3900
227,600
19.1800
19.4400
18.9600
18.9900
202,400
19.3400
19.4550
19.0750
19.3800
208,200
19.5300
19.5300
19.1000
19.3600
224,800
Weekend
Weekend
19.1100
19.5750
19.1100
19.4600
178,300
19.5600
19.5900
18.9100
19.0900
184,600
19.4500
19.7400
19.3500
19.6100
201,700
19.9200
20.2900
19.3900
19.4300
191,000
20.2000
20.2450
19.8450
19.9600
251,700
Weekend
Weekend
21.1600
21.1600
20.3600
20.4100
678,200
21.0100
21.2300
20.8300
21.0800
140,600
20.9500
21.8460
20.7900
20.9100
201,100
21.1200
21.1650
20.7850
20.8400
158,800
21.4700
21.7300
21.0600
21.1000
152,200
Weekend
Weekend
21.7000
21.7700
21.4300
21.4700
211,300
20.6100
21.8500
20.6100
21.8200
276,600
20.5000
20.8550
20.5000
20.6400
160,900
21.1200
21.2050
20.6200
20.6200
177,900
21.2200
21.2700
20.6000
21.2300
162,500
Weekend
Weekend
21.1000
21.8200
20.9500
21.1900
196,500
20.6200
21.0800
20.3710
21.0400
195,900
21.2700
21.2700
20.6200
20.7100
201,700
3 · 8-K
After-hours · 16:21 ET
8-K ↗
21.2000
21.2000
20.5100
21.0100
240,700
No trading
Weekend
Weekend
21.1200
21.4700
21.1200
21.4600
206,400
20.9400
21.1900
20.5300
21.0800
175,700
20.3800
20.8600
20.3800
20.8200
158,300
20.6000
20.8600
20.5100
20.5800
204,600
20.8500
20.8500
20.5500
20.6400
196,500
Weekend
Weekend
19.8600
21.1050
19.8600
20.9000
242,200
19.8600
19.8700
19.6800
19.7300
203,300
20.3600
20.6100
20.0000
20.0000
215,000
20.0400
20.4700
20.0400
20.3600
225,200
19.4200
20.4720
19.3700
20.0600
202,800
Weekend
Weekend
19.8100
19.8100
19.3500
19.4300
282,600
19.8500
19.8500
19.3800
19.6900
232,400
19.0800
20.0700
18.9450
20.0400
273,600
18.2000
19.0650
17.9700
18.9400
358,700
18.2000
18.6500
17.9700
18.2900
298,800
Weekend
Weekend
18.3900
18.5230
18.0100
18.1300
183,500
18.3000
18.5100
18.1800
18.3900
232,200
18.6600
18.8200
17.9900
18.0300
238,500
19.1000
19.3700
18.6100
18.6600
280,000
19.1900
19.4200
18.9000
18.9200
304,800
Weekend
Weekend
2 · 10-Q
After-hours · 16:10 ET
10-Q ↗
20.1800
20.1800
18.5400
19.1900
404,300
1 · 8-K
Pre-market · 06:32 ET
8-K ↗
20.1700
20.3480
19.9200
20.1200
231,200
21.2500
21.2500
20.3800
20.4200
208,500
21.5200
21.5200
21.2100
21.2400
226,600
21.9100
21.9100
21.3600
21.3700
199,600
Weekend
Weekend
21.9500
21.9700
21.5100
21.9300
198,900
22.3300
22.3300
21.6800
21.9300
262,800
22.6200
22.7890
22.0800
22.6700
275,800
22.0000
22.7150
21.9700
22.2500
446,900
Announcement Events
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