Go Pro
→ A letter from Shannon Stansberry (From Porter & Company) (Ad)tc pixel Free IOSP Stock Alerts

Innospec (IOSP) Stock Chart & Stock Price History

Innospec logo
$84.25 -1.21 (-1.42%)
Closing price 07/17/2026 04:00 PM Eastern
Extended Trading
$84.25 0.00 (0.00%)
As of 07/17/2026 04:36 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Innospec Stock Price Performance

The Innospec (IOSP) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 1.48%, with a year-to-date return of 10.07%. In the past month, the stock has increased 1.84%, reflecting recent market activity.

As of the latest close, Innospec traded at $84.25 with a market cap of $2.08 billion and volume of 146,410 shares. Five years ago, the stock traded at $85.45, representing a 1.40% decrease over that period. At the time, it had a market cap of $2.10 billion and a volume of 74,202 shares.

Receive IOSP Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Innospec and its competitors with MarketBeat's FREE daily newsletter.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
+3.20%
1 Month
Performance
+1.84%
3 Month
Performance
+10.58%
Year-To-Date
Performance
+10.07%
1 Year
Performance
+1.48%
5 Year
Performance
-1.40%

IOSP Stock Chart for Sunday, July, 19, 2026

IOSP Chart by TradingView

Innospec Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
07/17/2026$85.46$84.25
-1.42%		$86.64$83.94146,410 shs$2.08 billion
07/16/2026$83.02$85.46
+2.94%		$85.58$83.17184,124 shs$2.10 billion
07/15/2026$81.64$83.02
+1.69%		$83.22$81.87142,361 shs$2.04 billion
07/14/2026$82.03$81.64
-0.48%		$82.85$81.45102,560 shs$2.01 billion
07/13/2026$81.62$82.03
+0.50%		$82.89$81.39101,604 shs$2.02 billion
07/10/2026$80.72$81.62
+1.11%		$82.42$80.86117,625 shs$2.01 billion
07/09/2026$80.81$80.72
-0.11%		$82.00$79.44161,053 shs$1.99 billion
07/08/2026$81.66$80.81
-1.04%		$81.39$79.74146,556 shs$1.99 billion
07/07/2026$82.41$81.66
-0.91%		$82.69$81.20117,069 shs$2.01 billion
07/06/2026$83.10$82.41
-0.83%		$82.95$81.57137,695 shs$2.03 billion
07/03/2026$83.10$83.10$83.12$81.54116,324 shs$2.05 billion
07/02/2026$81.77$83.10
+1.63%		$83.12$81.54116,324 shs$2.05 billion
07/01/2026$81.39$81.77
+0.47%		$82.52$80.93169,462 shs$2.01 billion
06/30/2026$80.71$81.39
+0.84%		$82.09$80.55205,600 shs$2.00 billion
06/29/2026$82.63$80.71
-2.32%		$82.38$80.24209,403 shs$1.99 billion
06/26/2026$82.81$82.63
-0.22%		$83.25$80.65658,202 shs$2.04 billion
06/25/2026$83.39$82.81
-0.70%		$84.29$80.86229,542 shs$2.04 billion
06/24/2026$81.84$83.39
+1.89%		$84.02$81.20189,129 shs$2.05 billion
06/23/2026$82.47$81.84
-0.76%		$83.70$81.67179,235 shs$2.02 billion
06/22/2026$82.73$82.47
-0.31%		$83.22$82.07140,559 shs$2.03 billion
06/19/2026$82.73$82.73$83.84$82.28323,429 shs$2.04 billion
06/18/2026$83.11$82.73
-0.46%		$83.84$82.28323,429 shs$2.04 billion
Related Companies

This page (NASDAQ:IOSP) was last updated on 7/19/2026 by MarketBeat.com Staff.
From Our Partners
Trump's gold order: the announcement they won't put on the front page
On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...
Reagan Gold Group | Sponsoredtc pixel
Louis Navellier: My #1 AI stock for 2026 (name & ticker inside)
Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...
InvestorPlace | Sponsoredtc pixel
Trump Takes Emergency Action - Plus Elon Musk's New Venture
Elon Musk has quietly launched a new venture - one that has nothing to do with rockets, EVs, or Neuralink. Tru...
Altimetry | Sponsoredtc pixel
Your $29.97 book is free today
Why Some Traders Skip Stocks Entirely You don't need a big account to trade options. In fact, options ca...
Profits Run | Sponsoredtc pixel
SPCX Warning - and Worst News for Stocks in 50 Years
Goldman Sachs and Morgan Stanley are now predicting what could be the worst news for the U.S. stock market in ...
TradeSmith | Sponsoredtc pixel
Ready to give options a try? Your first trade (Ticker included) -INSIDE
Tired of trying tactic after tactic when it comes to options trades... only to be met with market noise and st...
Base Camp Trading | Sponsoredtc pixel
CODE RED: AI Meltdown Imminent?
After correctly predicting the 2008 and 2020 stock market meltdowns, I believe this AI company is about to tri...
Paradigm Press | Sponsoredtc pixel
From the man who predicted 2008 crash…
Porter Stansberry, founder of one of the largest financial research firms in the world, says he's breaking the...
Porter & Company | Sponsoredtc pixel