Innospec Inc IOSP

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Innospec Inc. - Common Stock · Company · Nasdaq · Basic Materials / Specialty Chemicals

Paper trade (simulated — no real money)

Fill: USD 98.6400 · FX 1 USD = 1.277900 SGD · about SGD 126.0521 per unit

Sign in to practise with simulated trades before investing real money. 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 75.22 → 98.64 · 31.1%
99.64082.76565.890 1,2 3,4 5,6 7,8 9 10 11,12 Oct 25Jan 26Apr 26Jul 26Oct 26

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

Price & SEC Filing History 25 Oct 2025 — 26 Oct 2026 (Last year)

Daily Nasdaq 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.

No data yet
Weekend
Weekend
98.3400 98.9100 97.1201 98.6400 113,242
99.1000 100.0700 98.4500 98.6700 501,900
99.3400 99.7700 98.7600 99.6400 402,300
98.3200 99.8800 97.4000 99.1600 414,500
96.8300 98.4900 96.3200 97.9900 243,900
Weekend
Weekend
96.7500 97.4000 96.0600 96.8100 177,700
97.5600 98.6700 96.1200 96.6000 240,900
96.5000 97.6600 96.5000 97.1000 150,900
96.3000 97.8900 95.9000 97.4300 131,600
95.7000 96.5000 95.0000 95.6600 172,400
Weekend
Weekend
97.4800 97.8900 95.5300 95.6500 182,400
97.0500 98.4900 96.0600 97.6900 181,200
97.3900 98.6400 96.8500 97.4200 304,600
98.2700 99.2200 97.3200 98.5500 233,600
97.6200 98.6000 96.7200 97.6500 193,400
Weekend
Weekend
96.4300 98.6700 95.4400 97.4100 196,500
94.8300 95.6900 93.6400 95.1700 330,600
97.1600 97.2400 95.0900 95.3200 226,400
97.5600 98.0900 96.1100 96.7200 185,200
98.7200 100.4800 97.5800 97.8800 300,000
Weekend
Weekend
97.1000 98.7700 96.8700 98.7200 258,300
96.6100 97.5000 95.7600 96.8700 211,700
96.0800 98.0000 95.7700 96.6000 262,100
93.5200 96.4000 92.5900 96.0800 349,800
92.8500 93.3400 92.3000 92.5600 150,500
Weekend
Weekend
92.7900 94.0500 91.5500 93.1500 535,700
93.8800 93.8800 92.3200 93.1800 267,100
92.2700 94.0800 91.1100 92.9300 186,200
91.9600 92.2300 91.0000 91.8200 299,100
93.3300 93.3300 91.8000 91.9600 152,900
Weekend
Weekend
93.8300 93.8300 92.6000 93.2300 125,000
93.9000 94.3500 92.0000 93.0800 102,100
92.7400 94.0500 92.4000 93.5700 127,200
93.2800 96.1400 92.4900 93.3700 135,900
No trading
Weekend
Weekend
92.4300 94.2800 92.4000 93.9500 103,800
94.3600 94.5500 92.4400 93.1200 190,500
92.6000 95.3800 92.5100 93.7600 156,400
93.1200 93.8700 92.3000 92.6100 122,300
95.4900 95.9500 93.6200 93.8600 160,600
Weekend
Weekend
95.7300 96.6800 94.9200 95.3800 163,800
94.7000 96.4100 93.9100 95.3400 193,900
94.5100 96.1400 94.1600 95.6600 224,600
94.7300 94.7800 93.1400 94.3600 180,500
93.7000 94.9800 92.8100 94.7300 189,600
Weekend
Weekend
93.7100 93.8800 92.7600 93.6300 120,100
92.8300 94.5800 91.8000 92.9200 101,300
94.4700 95.0100 93.0600 93.7600 108,200
93.8600 94.6500 93.0500 93.5600 209,000
93.0800 94.1800 93.0700 93.8300 182,000
Weekend
Weekend
93.8200 94.4100 93.4400 93.8500 104,700
93.5400 94.6700 93.2800 93.9200 126,200
93.9300 94.4500 92.6900 93.1200 210,900
93.2200 94.5600 92.5500 93.9700 205,600
91.8800 93.6100 91.8400 92.8900 155,900
Weekend
Weekend
91.6700 92.6100 89.6500 92.4400 162,900
92.5000 94.1700 90.9300 91.5300 285,500
12 · 10-Q After market open · 10:32 ET 10-Q ↗
90.2800 93.3400 88.0500 91.9600 392,400
11 · 8-K Pre-market · 06:03 ET 8-K ↗
85.5300 87.0300 85.0400 86.7000 174,800
86.2200 87.8500 85.4200 85.4800 154,700
Weekend
Weekend
85.2900 86.2600 83.7800 85.9800 205,500
85.2800 86.5000 84.6600 86.0700 140,700
85.6400 86.3600 84.5900 84.9500 140,500
86.3800 87.6900 85.6600 85.9000 133,900
84.9400 85.8500 84.1500 85.6300 193,300
Weekend
Weekend
84.6300 85.3900 83.7700 84.7600 159,400
84.4100 86.1300 82.8900 84.0900 138,200
84.6300 85.7200 84.2100 85.3000 139,500
83.4900 84.8100 83.2000 84.5000 156,200
83.9800 84.5400 83.0500 83.9500 117,100
Weekend
Weekend
85.4600 86.6400 83.9400 84.2500 146,400
83.1700 85.5800 83.1700 85.4600 184,100
81.9900 83.2200 81.8700 83.0200 142,400
82.3900 82.8500 81.4500 81.6400 102,600
81.9300 82.8900 81.3900 82.0300 101,600
Weekend
Weekend
80.8600 82.4200 80.8600 81.6200 117,600
80.6300 82.0000 79.4400 80.7200 161,100
81.2700 81.3900 79.7400 80.8100 146,600
82.6900 82.6900 81.2000 81.6600 117,100
82.7200 82.9500 81.5700 82.4100 137,700
Weekend
Weekend
No trading
81.9300 83.1200 81.5400 83.1000 116,300
81.4900 82.5200 80.9300 81.7700 169,500
81.0000 82.0900 80.5500 81.3900 213,700
82.0700 82.3800 80.2400 80.7100 209,400
Weekend
Weekend
82.9300 83.2500 80.6500 82.6300 658,200
82.8500 84.2900 80.8600 82.8100 229,500
81.8400 84.0200 81.2000 83.3900 189,100
82.4700 83.7000 81.6700 81.8400 179,200
82.4200 83.2200 82.0700 82.4700 140,600
Weekend
Weekend
No trading
83.7000 83.8400 82.2800 82.7300 323,400
83.3300 84.8400 82.8600 83.1100 173,500
85.8900 86.2400 83.3300 83.7400 177,300
86.7000 87.8200 84.9200 85.1100 234,900
Weekend
Weekend
86.2200 87.3500 86.0100 86.5900 205,100
83.7200 85.9400 83.0800 85.8600 183,400
83.2300 83.9900 82.9500 83.3500 233,800
82.0400 83.3200 81.8900 82.8300 196,400
80.8500 81.8900 80.7700 81.3800 106,800
Weekend
Weekend
80.6000 82.0900 80.0700 80.6800 120,300
10 · 8-K After-hours · 16:31 ET 8-K ↗
81.0800 81.5000 80.1300 80.6500 171,800
81.4700 82.6300 80.5300 80.6000 364,800
81.6200 82.7900 80.3500 81.6500 123,600
82.1000 82.1400 80.9900 81.9300 155,500
Weekend
Weekend
82.0000 83.3200 80.7300 82.9400 275,000
81.8000 82.3200 81.2000 82.2900 116,600
81.9600 82.6200 81.7000 82.2900 151,200
79.8700 82.0600 79.8700 81.9600 151,000
No trading
Weekend
Weekend
78.9100 79.7600 78.4700 79.5800 199,300
77.9000 78.9200 76.8000 78.7300 187,800
76.8700 78.7800 76.1600 78.6600 231,100
78.0000 78.1300 76.5200 76.8700 163,300
78.2500 79.6800 78.1500 79.0500 167,300
Weekend
Weekend
79.5000 79.9300 77.6900 78.1500 304,600
80.3300 80.9000 79.5900 80.0000 232,300
80.4700 80.7400 78.7900 79.6900 366,800
9 · 8-K Pre-market · 06:00 ET 8-K ↗
80.9500 81.3500 78.9800 80.4400 217,900
80.5500 82.6100 80.1500 80.8200 254,400
Weekend
Weekend
8 · 10-Q After market open · 09:34 ET 10-Q ↗
78.8200 81.0000 77.9400 80.5500 680,300
7 · 8-K Pre-market · 06:01 ET 8-K ↗
77.9100 79.0300 76.5900 76.6400 197,600
79.3600 79.3600 77.4800 77.6700 245,700
77.2600 79.2000 77.2600 78.1900 160,900
76.4900 77.2000 75.1300 76.4800 155,300
Weekend
Weekend
76.9400 77.3700 75.5700 76.8300 290,200
75.0900 76.6200 74.6400 76.2600 193,700
76.1200 76.5300 75.4500 75.6100 174,100
77.8100 78.0200 76.4500 76.6400 120,000
76.8200 78.0200 76.3900 77.6800 203,400
Weekend
Weekend
76.4600 77.2900 75.8100 77.1500 153,100
75.2500 76.8200 75.0000 76.6600 145,300
75.7500 76.1200 74.8600 74.9700 153,900
75.3500 75.7800 74.8500 75.4700 117,200
75.9500 76.4300 75.1100 75.4800 124,700
Weekend
Weekend
75.4700 77.9000 75.4700 76.1900 174,600
74.4800 76.2200 74.4800 75.0900 155,000
74.8300 75.7800 71.1900 74.6600 230,000
76.5700 76.6200 75.1000 75.2200 196,500
75.6000 76.5700 74.2900 76.5700 203,300
Weekend
Weekend
75.6800 76.1700 75.0200 75.6600 128,500
75.0500 76.8600 74.5400 75.8300 255,300
74.0400 75.9300 74.0300 75.7600 284,300
71.9600 73.0100 71.5100 72.8800 213,100
73.7700 73.8300 71.9400 72.2400 164,700
Weekend
Weekend
No trading
73.2000 74.1900 72.6600 73.7900 263,100
73.2200 74.2900 73.0600 73.6000 213,900
73.2900 74.3700 72.0700 73.0200 251,100
72.7400 74.1300 72.3500 73.1900 249,000
Weekend
Weekend
72.0000 72.8600 70.9300 72.2000 252,700
70.3000 72.4800 70.3000 72.3700 215,600
6 · DEFA14A Pre-market · 09:01 ET DEFA14A ↗ 5 · DEF 14A Pre-market · 09:01 ET DEF 14A ↗
68.8500 70.8400 67.7800 70.7500 450,000
67.2100 69.3600 66.6900 67.9000 825,300
67.6300 68.4300 66.7700 67.3200 466,700
Weekend
Weekend
67.2000 67.6000 65.5100 65.8900 511,000
67.1000 67.7100 66.2000 67.2300 333,800
68.1100 68.8800 67.2900 67.5400 236,800
68.5700 73.3600 68.1400 68.8700 333,700
68.9100 69.3900 68.1100 68.1200 247,000
Weekend
Weekend
68.9300 70.1000 67.8400 68.6300 243,400
69.2600 70.0700 68.6700 68.8300 218,900
70.6500 73.8800 69.3800 69.7400 362,600
71.3100 71.9200 70.3700 70.6000 266,400
70.9700 72.0200 69.2300 71.4300 294,900
Weekend
Weekend
73.2800 74.0000 70.8600 72.1100 191,100
76.3200 76.5600 74.1800 74.2200 156,000
76.7900 77.3500 75.0000 77.0200 196,600
75.4200 76.7600 74.1000 76.3700 219,800
75.9600 77.3000 75.0800 77.0400 187,600
Weekend
Weekend
77.0800 77.2600 75.5000 76.5800 203,400
78.4800 78.5400 76.8800 77.5800 173,000
79.4100 79.4100 77.0900 78.1500 274,800
79.1000 80.2200 78.6700 79.3000 283,400
81.0900 81.1400 78.0000 78.9800 304,500
Weekend
Weekend
82.5200 82.8400 80.7600 81.2200 227,000
85.0100 86.1500 81.5100 82.6600 295,300
4 · 10-K After market open · 12:12 ET 10-K ↗
89.4600 92.1400 85.8400 86.3600 346,800
3 · 8-K Pre-market · 06:03 ET 8-K ↗
86.8400 87.5300 85.0200 86.1400 284,700
No trading
Weekend
Weekend
87.1000 87.2400 86.2400 86.5800 197,900
88.5200 90.1300 85.9800 86.8800 243,200
87.9700 89.0100 87.5600 88.4200 182,100
86.5300 88.1300 86.0400 87.7300 174,800
86.1900 86.3800 85.2100 86.1400 196,600
Weekend
Weekend
86.1900 87.2500 85.8400 86.3100 158,600
86.5000 87.0400 85.1700 85.9900 136,500
84.8000 88.1600 84.6900 86.8900 189,500
84.1400 86.2000 82.5300 83.9600 230,600
81.3700 83.8600 80.7600 83.5000 264,500
Weekend
Weekend
80.6600 81.9700 80.2000 81.7200 189,500
79.2800 81.6400 78.9700 81.4100 143,400
79.8800 79.8800 78.7700 79.2600 101,500
79.8000 80.7100 79.3100 79.5300 75,400
80.7300 81.3000 79.8400 80.2600 89,100
Weekend
Weekend
81.2000 81.9700 80.0700 80.8300 96,600
81.1400 82.5300 81.1200 81.6500 76,800
79.8500 81.3000 79.2300 81.1500 134,500
78.7000 79.3900 78.0000 79.2500 156,700
No trading
Weekend
Weekend
81.5200 81.9800 79.7100 79.8600 150,800
80.8900 82.3600 80.8800 81.8900 132,000
80.2700 81.3200 79.9100 80.8500 124,000
80.4200 80.7900 79.4100 80.1800 126,100
79.8200 81.5200 79.4400 80.5700 113,800
Weekend
Weekend
79.9300 80.3200 78.1700 80.0400 113,200
78.0000 80.6900 77.3100 79.9900 196,900
78.6500 79.1000 77.3200 78.4800 162,500
77.9300 78.9300 77.4000 78.6100 280,000
76.0800 78.9000 76.0800 78.2300 215,900
Weekend
Weekend
76.7000 77.7100 75.4000 76.2800 141,700
No trading
77.9500 78.1200 76.4800 76.5400 127,500
78.3900 79.1900 77.5600 78.1400 121,500
78.5400 78.6400 78.0100 78.5600 105,400
Weekend
Weekend
78.0000 78.6400 77.3500 78.4000 83,100
No trading
78.5500 78.5500 77.9100 78.1200 45,200
77.7600 78.3500 77.3600 78.0800 122,200
77.4600 79.1900 77.4600 77.8800 145,800
Weekend
Weekend
78.8500 79.3200 77.4100 77.6300 887,000
79.1600 79.8100 78.7600 79.3100 308,900
77.8300 79.6200 76.5500 78.9600 373,800
78.2400 78.4500 77.5100 77.9900 266,100
78.3400 78.5400 77.4000 78.3800 248,500
Weekend
Weekend
78.9900 79.2900 77.9500 78.1900 194,700
78.9000 79.2000 78.0700 78.6200 558,600
76.1000 79.3900 75.8700 78.4800 377,100
74.9200 76.5200 74.9200 75.9700 327,600
75.1300 76.7800 74.5300 74.9500 243,400
Weekend
Weekend
73.7000 75.1900 73.6200 75.0400 230,600
74.7700 74.9300 73.7200 74.0100 116,100
74.3700 75.7500 73.1600 74.8500 202,200
74.2100 74.5300 72.9600 74.3700 285,900
74.2100 75.5700 73.9400 74.0100 344,900
Weekend
Weekend
74.4300 74.9400 74.0900 74.7600 96,500
No trading
74.0100 75.3800 73.4700 74.5500 780,700
71.6000 74.6000 71.4000 74.5300 275,300
71.8600 72.1500 70.1900 71.0500 648,700
Weekend
Weekend
70.7700 73.2200 70.1000 72.1300 257,500
71.6200 71.6900 70.1800 70.6200 211,700
71.0500 71.9900 70.4800 70.8700 250,900
71.7600 71.8800 70.3400 71.1500 250,000
73.7500 74.5900 72.0500 72.2300 233,500
Weekend
Weekend
74.5000 75.4700 73.5000 74.0900 145,200
74.5000 76.1500 74.2300 74.7700 132,600
75.4300 76.3100 74.8300 74.8600 227,500
75.3700 75.9600 75.0000 75.6600 89,800
77.0500 77.0500 74.6800 75.0700 200,700
Weekend
Weekend
73.3900 76.6100 73.3900 76.4600 249,800
73.7500 74.8800 73.0000 73.4900 351,500
2 · 10-Q After market open · 10:23 ET 10-Q ↗
71.8700 76.0000 71.0600 74.0100 275,500
1 · 8-K Pre-market · 06:02 ET 8-K ↗
73.2800 73.5800 72.0700 72.2600 212,700
73.5600 74.0500 71.8200 73.6500 209,900
Weekend
Weekend
72.3900 73.8500 72.0300 73.5800 175,500
73.4000 73.8500 72.3300 73.1000 210,400
74.7800 75.3300 72.7400 73.4800 240,800
75.1300 75.7300 74.3800 75.2600 167,900
76.5100 76.5100 75.0800 75.2200 102,000
Weekend
Weekend

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.

12 10-Q 10-Q (opens SEC filing in a new tab) After market open · 10:32 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:03 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:31 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:00 ET Summarise
8 10-Q 10-Q (opens SEC filing in a new tab) After market open · 09:34 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:01 ET Summarise
6 DEFA14A DEFA14A (opens SEC filing in a new tab) Pre-market · 09:01 ET Summarise
5 DEF 14A DEF 14A (opens SEC filing in a new tab) Pre-market · 09:01 ET Summarise
4 10-K 10-K (opens SEC filing in a new tab) After market open · 12:12 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:03 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After market open · 10:23 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:02 ET Summarise