NASDAQ · IOSP

Innospec Inc.

Basic Materials · Chemicals - Specialty

$93.85

Down-$0.07 (-0.07%)

Updated Aug 15, 2026, 12:17 PM

SID Score

6.3/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance

IOSP price history

1M range · 21 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

IOSP OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Aug 14, 2026	$93.82	$94.41	$93.44	$93.85	104.73K
Aug 13, 2026	$93.54	$94.67	$93.28	$93.92	126.19K
Aug 12, 2026	$93.93	$94.445	$92.685	$93.12	210.92K
Aug 11, 2026	$93.22	$94.5573	$92.55	$93.97	205.6K
Aug 10, 2026	$91.88	$93.61	$91.84	$92.89	155.87K
Aug 7, 2026	$91.67	$92.61	$89.6503	$92.44	162.91K
Aug 6, 2026	$92.50	$94.165	$90.93	$91.53	285.54K
Aug 5, 2026	$90.28	$93.34	$88.0501	$91.96	392.35K
Aug 4, 2026	$85.53	$87.025	$85.04	$86.70	174.8K
Aug 3, 2026	$86.22	$87.845	$85.42	$85.48	154.73K
Jul 31, 2026	$85.29	$86.26	$83.78	$85.98	205.53K
Jul 30, 2026	$85.28	$86.50	$84.66	$86.07	140.71K
Jul 29, 2026	$85.64	$86.36	$84.59	$84.95	140.49K
Jul 28, 2026	$86.38	$87.685	$85.66	$85.90	133.86K
Jul 27, 2026	$84.94	$85.85	$84.1508	$85.63	193.26K
Jul 24, 2026	$84.63	$85.39	$83.77	$84.76	159.45K
Jul 23, 2026	$84.41	$86.13	$82.89	$84.09	138.19K
Jul 22, 2026	$84.63	$85.72	$84.205	$85.30	139.51K
Jul 21, 2026	$83.49	$84.805	$83.20	$84.50	156.23K
Jul 20, 2026	$83.98	$84.54	$83.045	$83.95	117.08K
Jul 17, 2026	$85.46	$86.635	$83.94	$84.25	146.41K