Olin Corporation OLN

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Olin Corporation Common Stock · Company · NYSE

Paper trade (simulated — no real money)

Fill: USD 15.6600 · FX 1 USD = 1.277900 SGD · about SGD 20.0119 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 23.98 → 15.66 · -34.7%
30.14022.42514.710 1 2 3 4 5 6 7 8 9 10,11 12 13 14 15 16,17 18 19 20 21 22 23 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 23 Oct 2025 — 24 Oct 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.

Weekend
15.5500 15.8800 15.2600 15.6600 4,568,380
14.9600 15.6800 14.7900 15.5400 5,919,200
14.9600 15.2200 14.6800 14.9300 4,307,200
15.2700 15.2700 14.9200 15.1500 4,501,400
15.5900 15.7200 15.0600 15.1900 3,269,300
Weekend
Weekend
15.6100 16.0300 15.4800 15.6500 3,785,700
15.0900 15.7500 14.8500 15.5500 3,413,500
14.9300 15.2000 14.7800 15.0300 2,518,700
14.7100 14.9100 14.6400 14.8700 2,377,900
14.9700 14.9700 14.6500 14.7100 3,259,900
Weekend
Weekend
15.6700 15.7700 14.8200 14.8900 4,277,200
15.9500 16.1800 15.3900 15.6100 5,779,600
16.1000 16.2800 15.7600 15.9200 3,963,900
16.1700 16.3200 15.9500 16.2100 3,863,500
16.0200 16.6500 15.5300 16.2700 22,316,900
Weekend
Weekend
15.8800 16.1900 15.7400 15.9000 3,921,400
15.0400 15.9900 14.9500 15.9600 4,776,300
15.5200 15.6000 15.3800 15.5000 3,707,900
16.0100 16.1700 15.3800 15.4300 3,695,900
16.4000 16.5900 16.0300 16.0500 2,446,700
Weekend
Weekend
16.2600 16.4500 16.0900 16.4000 1,684,300
16.7700 16.9300 16.2300 16.2600 2,187,000
16.9800 17.1900 16.7500 16.7700 1,793,000
16.5900 17.1100 16.5900 16.8200 2,099,000
16.8400 16.8700 16.3500 16.5400 2,641,000
Weekend
Weekend
16.8900 17.1200 16.6700 16.8400 3,943,600
17.1500 17.3200 16.9200 17.0100 3,066,100
17.1000 17.3700 16.8800 17.0200 2,591,600
17.0700 17.1500 16.6800 17.1400 3,001,200
17.4600 17.4600 16.8600 16.8800 1,977,200
Weekend
Weekend
17.5100 17.6900 17.1100 17.2000 2,378,700
17.6200 17.7800 17.1100 17.3100 1,804,900
18.0500 18.2900 17.4300 17.4600 2,618,300
17.5500 18.1000 17.3900 17.8900 3,194,800
No trading
Weekend
Weekend
16.8000 17.5800 16.7300 17.3700 2,463,500
17.8000 17.8500 16.8600 16.9700 2,715,100
17.0700 17.8700 17.0700 17.6600 2,034,800
17.2600 17.4000 16.9900 17.1300 2,174,600
17.1900 17.4800 17.0000 17.4000 4,258,200
Weekend
Weekend
17.4800 17.7200 17.0100 17.1500 3,341,700
17.2400 17.3800 17.0100 17.2800 2,883,100
17.3400 17.5400 17.1100 17.5200 2,933,400
23 · 8-K After-hours · 16:45 ET 8-K ↗
17.4000 17.5000 17.0900 17.3700 2,840,200
18.4000 18.4400 17.5600 17.5700 3,560,500
Weekend
Weekend
18.7300 18.9100 18.3600 18.4000 2,099,000
18.7500 18.9000 18.2700 18.6300 2,931,100
18.7300 19.3200 18.6600 18.7100 2,505,800
19.0900 19.2700 18.3900 18.4800 2,207,300
22 · 8-K Next filing day · accepted 17 Aug, 18:08 ET 8-K ↗
19.0500 19.1600 18.7700 19.0100 1,989,200
Weekend
Weekend
19.2200 19.3900 18.7800 19.1000 2,255,200
18.5400 19.2400 18.4500 19.0600 2,000,700
19.1200 19.1400 18.5500 18.7200 2,153,000
21 · 8-K After-hours · 16:17 ET FORM 8-K DIVIDEND DECLARATION ↗
18.8600 19.3300 18.8600 19.0800 1,958,200
18.5100 18.8900 18.4500 18.8200 3,087,300
Weekend
Weekend
18.7800 19.0900 18.4500 18.5900 2,284,900
18.9300 19.3700 18.7000 18.7400 3,356,900
18.9400 19.2700 18.5700 18.7200 3,921,200
18.5600 19.1200 18.3000 19.0500 4,815,700
18.1200 19.0100 18.0000 18.6200 5,123,000
Weekend
Weekend
20 · 10-Q After market open · 11:55 ET 10-Q ↗
20.4800 20.4800 17.7300 18.5100 10,113,300
19 · 8-K After-hours · 16:06 ET FORM 8-K ↗
22.3900 22.3900 21.8500 22.1700 2,592,000
21.6900 22.3200 21.3500 22.1900 2,893,900
22.0000 22.4400 21.3500 21.3700 3,785,100
23.0200 23.0200 21.7100 21.8800 2,637,500
Weekend
Weekend
23.6000 23.7500 23.1000 23.2000 2,441,900
24.4000 24.8200 23.2300 23.6400 2,648,800
23.2300 24.2600 23.2300 24.2400 2,998,700
22.2300 23.1800 22.0500 23.1500 2,590,900
21.7100 22.4500 21.4400 22.1800 2,689,300
Weekend
Weekend
22.1400 22.3900 21.8000 21.9900 2,199,800
21.5300 22.5300 21.5300 21.9800 2,191,700
21.6400 22.3100 21.6000 21.8600 2,621,400
21.7400 21.9800 21.2600 21.6600 3,009,300
18 · 424B3 After-hours · 17:11 ET 424B3 ↗
20.9000 21.7000 20.7100 21.1500 3,288,600
Weekend
Weekend
20.4500 20.7900 20.1000 20.6800 2,774,100
21.1500 21.1500 19.9000 20.1900 2,902,300
20.8900 21.9500 20.8500 21.0000 4,910,100
19.8200 20.8400 19.7700 20.7400 4,492,800
19.6100 19.8800 19.2800 19.7500 2,729,100
Weekend
Weekend
No trading
19.9300 20.4900 19.5200 20.0400 3,291,100
19.4000 19.9100 19.2500 19.5900 3,805,900
20.3700 20.7400 19.5800 19.8200 3,988,200
21.7500 21.7600 20.4200 20.8200 3,940,400
Weekend
Weekend
21.3200 22.1200 21.1000 21.7300 4,171,000
21.1200 21.7800 20.7200 21.3900 4,410,500
21.0000 21.1700 20.3900 20.9900 3,815,400
21.3000 22.0200 21.1500 21.4600 4,411,300
21.9500 22.2100 20.9700 21.5400 3,736,500
Weekend
Weekend
No trading
23.2400 23.3100 21.7200 22.0100 5,015,700
23.7300 25.2700 22.9900 23.0000 4,499,500
17 · 8-K After-hours · 17:14 ET 8-K ↗
26.6500 26.8200 22.6300 23.8100 9,694,700
16 · 8-K Pre-market · 06:46 ET 8-K ↗
25.1300 25.5400 24.6900 25.3000 1,833,500
Weekend
Weekend
24.4500 25.2400 24.3500 25.1300 1,954,700
24.3900 24.6400 24.0600 24.2000 1,304,200
24.4500 24.5400 23.7300 23.9200 1,788,700
24.5400 24.6900 23.9300 24.5100 2,456,500
24.6900 24.7200 24.1400 24.2800 1,549,300
Weekend
Weekend
24.5500 24.8800 24.1100 24.5400 1,847,900
25.4100 25.7300 24.6200 24.9300 2,009,900
25.8300 26.1600 25.5500 25.7600 1,355,600
25.8800 26.5400 25.6800 25.9300 2,016,000
25.8100 26.2200 25.1200 25.7400 2,516,000
Weekend
Weekend
26.7800 26.9100 25.6100 25.8700 2,986,800
26.0200 26.8900 25.8200 26.7500 1,914,400
25.9000 26.6300 25.7700 26.0200 2,242,500
26.2000 26.5900 25.9500 26.1300 1,550,700
No trading
Weekend
Weekend
26.3400 26.6100 25.7100 26.0300 1,431,800
15 · 8-K/A After-hours · 16:10 ET 8-K/A ↗
26.4100 26.5500 25.7300 26.0200 1,557,700
25.7300 26.7300 25.7300 26.3100 1,924,500
26.9600 26.9700 25.5700 25.9600 1,890,100
26.9500 27.3300 26.1200 27.0700 1,780,300
Weekend
Weekend
27.4100 27.4100 26.7200 26.7800 2,120,000
28.4200 28.4500 27.6600 27.7400 1,784,100
27.8800 28.9000 27.5000 28.3900 2,156,200
28.5800 28.7400 27.5000 27.5900 2,870,400
27.3400 28.9500 27.0900 28.4200 2,224,000
Weekend
Weekend
14 · 10-Q After market open · 11:05 ET FORM 10-Q ↗
27.1700 28.2300 26.6500 26.8400 2,869,500
13 · 8-K After-hours · 16:10 ET FORM 8-K ↗
28.2800 28.5000 26.5400 26.7600 2,512,300
28.0200 28.9000 27.2800 28.8000 2,854,000
28.3500 29.2600 28.0400 28.7100 2,530,100
28.7500 29.0000 28.0800 28.6900 2,094,600
Weekend
Weekend
28.6400 28.9500 28.0000 28.6100 2,035,000
12 · 8-K After-hours · 16:06 ET 8-K ↗
27.4200 28.7000 27.4200 28.4800 1,716,100
27.4100 27.5600 26.7900 27.3800 1,283,700
27.0800 27.5500 26.5500 26.7600 1,343,900
27.1500 27.4800 26.2900 26.8300 1,523,300
Weekend
Weekend
26.3300 27.0200 25.9800 26.7700 1,624,300
26.8900 27.4100 25.7500 26.2200 1,781,600
27.6900 27.8000 26.1900 26.9000 2,092,900
27.2100 27.6300 26.3600 27.1700 2,150,800
26.3300 27.3400 26.0300 26.8800 3,183,900
Weekend
Weekend
27.0800 27.0800 25.9300 26.0900 3,310,700
28.0500 28.3000 27.3000 27.9800 2,070,300
28.3100 28.4100 27.5500 27.7600 1,720,100
29.3200 29.4000 27.8700 28.1700 2,406,900
29.2500 29.7300 28.8900 29.4300 1,785,200
Weekend
Weekend
28.8300 29.8000 28.5200 28.9500 2,481,500
29.1200 29.6200 27.4300 28.4000 2,781,500
29.0300 29.0700 26.0100 28.9500 4,279,600
28.9200 30.1800 28.9200 30.1400 2,409,200
29.2200 30.0200 28.9500 29.2300 3,008,100
Weekend
Weekend
No trading
29.2600 29.5200 28.3000 28.5700 2,219,400
30.0700 30.4300 28.6900 29.2400 3,070,300
29.1000 30.4600 28.5700 29.7300 3,559,400
29.4200 29.9500 28.4900 28.8800 3,228,500
Weekend
Weekend
28.7100 29.1900 28.2300 29.0100 3,577,900
27.7000 29.1500 27.7000 28.6000 2,906,300
27.7100 28.3600 27.5400 28.0400 3,253,800
25.1700 27.7900 25.1700 27.5900 2,592,700
23.8800 25.9600 23.8000 25.2600 2,766,100
Weekend
Weekend
25.9300 26.2400 23.5100 23.7700 3,911,400
11 · DEFA14A Pre-market · 06:59 ET ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS ↗ 10 · DEF 14A Pre-market · 06:59 ET DEFINITIVE PROXY STATEMENT ↗
25.8700 26.2500 24.9900 25.6000 2,529,400
26.0800 26.7400 25.7500 26.3100 2,834,900
24.5600 26.2600 24.5600 25.7800 2,823,400
24.8300 25.1800 24.2800 24.2800 1,965,100
Weekend
Weekend
26.1600 26.4100 24.5900 24.7300 2,857,000
24.0600 26.2600 24.0600 26.0100 4,897,100
23.5200 24.3800 23.3800 23.7700 2,977,100
23.5000 24.5200 23.0000 23.5300 2,617,200
23.1300 24.3900 22.5300 23.8000 4,175,800
Weekend
Weekend
24.3400 24.4300 23.1500 23.3700 3,564,500
9 · S-3ASR After-hours · 16:15 ET S-3ASR ↗
24.4600 26.1800 24.0600 24.6200 5,009,400
24.7000 25.0300 23.5700 24.4700 3,145,200
24.3800 24.7200 22.9700 24.3500 2,554,300
25.0000 25.5300 24.6000 25.4100 3,805,000
Weekend
Weekend
23.5200 25.3900 23.5200 25.3700 3,029,700
24.0100 24.4700 23.4500 23.9100 2,071,800
24.7000 24.8500 23.6800 24.0100 3,683,700
23.7600 24.7600 23.7000 24.2900 2,198,400
24.0300 24.5400 23.3400 23.5000 1,760,600
Weekend
Weekend
8 · 10-K After market open · 09:49 ET FORM 10-K ↗
23.8500 24.6800 23.5000 24.3400 3,945,200
7 · 8-K After-hours · 16:06 ET FORM 8-K ↗
24.8600 25.1100 23.9100 24.2800 2,143,100
24.3500 25.8300 24.1400 24.9200 3,227,400
25.5000 25.7000 23.6700 23.8700 2,713,200
No trading
Weekend
Weekend
25.4000 26.2700 25.2500 25.8800 2,521,700
6 · 8-K After-hours · 16:06 ET FORM 8-K ↗
26.5800 27.3500 25.2700 25.6800 3,447,900
26.1900 27.0200 26.1200 26.3200 3,905,100
24.8800 26.1300 24.7600 25.9800 3,100,200
24.5200 24.8600 23.7600 24.5600 2,837,400
Weekend
Weekend
23.6500 25.1700 23.5000 24.8300 3,657,300
25.0000 25.3100 23.1900 23.4100 3,444,400
23.1700 25.6000 23.0900 25.4400 5,764,100
22.0000 23.2800 21.7300 22.9300 4,287,600
20.7700 22.5000 20.5100 22.1700 4,287,300
Weekend
Weekend
21.4200 22.6500 19.7100 20.8100 9,142,500
5 · 8-K After-hours · 16:08 ET FORM 8-K ↗
22.9500 23.1900 21.7700 22.3400 5,288,600
23.1800 23.2300 22.1100 22.7400 4,078,900
23.5000 23.9100 22.8700 22.8700 3,403,400
24.3200 24.3500 23.5100 23.6000 2,282,000
Weekend
Weekend
24.4500 24.7900 23.9800 24.0000 2,488,000
24.0000 24.7300 23.8800 24.4600 4,344,300
22.9900 24.2600 22.9900 23.8400 3,306,700
22.8500 23.0900 22.2900 22.5500 3,619,800
No trading
Weekend
Weekend
23.3400 23.7000 23.2000 23.4100 1,344,300
23.9000 24.0900 23.4300 23.6300 1,711,100
23.6400 24.8100 23.4100 23.9000 2,602,000
23.5800 24.0900 23.0100 23.3500 2,547,800
23.5900 23.8100 22.9600 23.2700 2,820,500
Weekend
Weekend
20.6500 24.0000 20.6500 23.8600 6,859,800
4 · 8-K After-hours · 16:08 ET FORM 8-K ↗
21.2800 23.0700 20.9000 22.5600 3,122,800
22.4500 22.6900 21.3700 21.4300 2,579,000
21.3600 22.4400 21.0800 22.3200 3,489,800
21.7100 22.3200 21.2400 21.3500 2,491,300
Weekend
Weekend
21.1000 21.6700 20.8000 21.5500 1,409,200
No trading
20.8400 21.3200 20.8100 20.8300 2,076,600
21.0200 21.2400 20.8800 20.9600 1,257,200
20.8000 21.0500 20.6400 21.0200 1,409,200
Weekend
Weekend
20.6300 20.9000 20.4700 20.8900 1,080,400
No trading
20.4600 20.6600 20.3400 20.6100 634,400
20.7000 21.0700 20.4000 20.4700 2,336,600
20.4500 21.2200 20.4500 20.7000 1,577,800
Weekend
Weekend
20.2900 20.6200 20.2000 20.3900 2,493,800
20.3900 20.7400 20.0500 20.5700 2,402,800
20.3900 20.7100 20.2700 20.3100 2,302,600
21.4700 21.5000 20.2500 20.4200 2,877,300
23.0000 23.4400 21.3700 21.5200 5,083,200
Weekend
Weekend
22.5600 22.9400 22.1400 22.1800 1,977,100
21.7000 22.3900 21.6300 22.3200 3,199,800
20.7300 21.7200 20.4000 21.5700 2,825,300
20.2500 21.2000 20.2000 20.3600 1,728,900
20.5000 20.6800 20.0000 20.1000 2,660,500
Weekend
Weekend
20.5000 21.3600 20.3900 20.4600 2,598,100
21.4000 21.4500 20.4000 20.4400 2,254,900
21.3000 21.8000 21.0900 21.4500 2,133,400
21.6000 21.7500 20.7400 21.2400 2,105,300
20.8500 21.8800 20.5900 21.5700 3,683,000
Weekend
Weekend
20.7700 21.1300 20.6500 21.1000 1,020,600
No trading
20.3300 21.0700 20.2100 20.7700 2,117,400
20.0600 20.5900 19.8400 20.3000 2,113,900
19.7900 19.9700 19.2300 19.8100 2,477,500
Weekend
Weekend
18.6300 20.3900 18.5400 19.7800 2,828,600
19.0000 19.2000 18.4300 18.4600 3,426,200
19.2200 19.2900 18.7400 18.8300 2,985,200
19.0000 19.3200 18.4500 19.2400 2,828,200
20.1400 20.2800 19.1800 19.2000 2,874,700
Weekend
Weekend
20.3700 20.5000 19.8200 20.1200 1,940,600
19.9700 20.9400 19.8200 20.7700 2,863,000
3 · 8-K After-hours · 16:09 ET FORM 8-K ↗
19.7500 20.2800 19.7400 19.9100 2,460,700
19.4800 19.7900 19.2400 19.6000 2,238,700
19.7200 19.8600 19.1800 19.3500 2,354,200
Weekend
Weekend
19.0700 19.4100 18.7600 19.4000 3,189,100
19.6300 19.6300 19.0500 19.1200 2,458,600
19.6100 19.9900 19.3100 19.5700 2,820,300
19.6200 20.0500 19.5600 19.5600 2,754,500
20.3400 20.4800 19.9500 20.0500 3,235,700
Weekend
Weekend
20.6600 20.9700 20.2800 20.7000 2,290,500
20.8600 21.5000 20.3500 20.7700 3,059,500
20.8800 22.6500 20.8100 21.3900 4,719,200
2 · 10-Q After market open · 12:48 ET FORM 10-Q ↗
21.0500 21.7600 20.0300 21.0300 8,867,000
1 · 8-K After-hours · 16:10 ET FORM 8-K 3Q25 EARNINGS RELEASE ↗
24.2200 24.8800 23.8700 24.0200 2,786,900
Weekend
Weekend
24.4000 24.4000 23.9300 24.0600 2,008,700
23.2700 24.5000 23.0800 23.9800 2,452,700

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.

23 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:45 ET Summarise
22 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 17 Aug, 18:08 ET Summarise
21 8-K FORM 8-K DIVIDEND DECLARATION (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
20 10-Q 10-Q (opens SEC filing in a new tab) After market open · 11:55 ET Summarise
19 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
18 424B3 424B3 (opens SEC filing in a new tab) After-hours · 17:11 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:14 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:46 ET Summarise
15 8-K/A 8-K/A (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
14 10-Q FORM 10-Q (opens SEC filing in a new tab) After market open · 11:05 ET Summarise
13 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
11 DEFA14A ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS (opens SEC filing in a new tab) Pre-market · 06:59 ET Summarise
10 DEF 14A DEFINITIVE PROXY STATEMENT (opens SEC filing in a new tab) Pre-market · 06:59 ET Summarise
9 S-3ASR S-3ASR (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
8 10-K FORM 10-K (opens SEC filing in a new tab) After market open · 09:49 ET Summarise
7 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
6 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
5 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:09 ET Summarise
2 10-Q FORM 10-Q (opens SEC filing in a new tab) After market open · 12:48 ET Summarise
1 8-K FORM 8-K 3Q25 EARNINGS RELEASE (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise