Innospec Inc. (IOSP)
NASDAQ: IOSP · Real-Time Price · USD
83.33
-1.87 (-2.19%)
At close: Sep 9, 2025, 4:00 PM
83.55
+0.22 (0.26%)
After-hours: Sep 9, 2025, 4:10 PM EDT

Innospec Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 9, 202584.7784.7783.1683.5583.55-1.94%139,787
Sep 8, 202585.6386.3883.7685.2085.20-0.61%244,408
Sep 5, 202585.9087.7785.4685.7285.72-0.16%145,533
Sep 4, 202586.0886.1085.1685.8685.860.06%125,288
Sep 3, 202586.6287.2885.2985.8185.81-1.47%199,049
Sep 2, 202586.9787.0985.6387.0987.09-0.57%118,105
Aug 29, 202588.0088.6287.3087.5987.59-124,796
Aug 28, 202587.7889.9585.9587.5987.59-0.16%177,588
Aug 27, 202586.1187.9385.1887.7387.732.09%155,784
Aug 26, 202586.4887.1484.2685.9385.93-0.80%171,163
Aug 25, 202586.6587.0885.3886.6286.62-0.57%218,757
Aug 22, 202584.5587.9784.5587.1287.123.73%144,472
Aug 21, 202583.0884.2282.6683.9983.990.41%117,782
Aug 20, 202584.3684.5583.6083.6583.65-0.62%100,750
Aug 19, 202583.6084.6783.0784.1784.171.04%222,250
Aug 18, 202582.9083.7982.6583.3083.300.43%93,845
Aug 15, 202583.8884.1782.4782.9482.94-0.63%296,151
Aug 14, 202584.1684.8782.7483.4783.47-1.82%199,503
Aug 13, 202582.8485.3082.6285.0285.022.92%133,595
Aug 12, 202581.2882.9780.9382.6182.611.77%157,354
Aug 11, 202581.3781.8680.0081.1781.17-0.33%219,086
Aug 8, 202579.8982.0979.0281.4481.442.04%202,501
Aug 7, 202579.3680.2477.8279.8179.811.99%230,004
Aug 6, 202580.7981.6074.1078.2578.25-3.07%356,139
Aug 5, 202579.6480.8579.2180.7380.731.74%182,940
Aug 4, 202578.5779.8278.3779.3579.351.02%162,606
Aug 1, 202578.7079.5577.5878.5578.55-1.69%238,504
Jul 31, 202580.0180.4779.5279.9079.90-1.04%222,048
Jul 30, 202582.0582.5580.5880.7480.74-1.60%192,206
Jul 29, 202583.2283.8081.9182.0582.05-1.41%252,908
Jul 28, 202584.2084.2082.9683.2283.22-1.37%257,924
Jul 25, 202584.3184.5983.3584.3884.380.24%252,963
Jul 24, 202585.8785.8784.0184.1884.18-1.91%118,903
Jul 23, 202585.0086.0184.6285.8285.821.27%168,175
Jul 22, 202583.6884.9883.5584.7484.741.42%200,540
Jul 21, 202583.7084.3983.0083.5583.550.64%158,264
Jul 18, 202585.4685.7182.8183.0283.02-2.34%175,698
Jul 17, 202584.3886.1584.3785.0185.010.57%237,111
Jul 16, 202585.2885.8184.2684.5384.53-0.65%169,129
Jul 15, 202587.9388.0285.0885.0885.08-2.78%111,648
Jul 14, 202587.7688.6086.3787.5187.51-0.85%113,341
Jul 11, 202588.4689.0287.4488.2688.26-1.19%136,376
Jul 10, 202589.1790.4688.4989.3289.320.10%162,788
Jul 9, 202589.0889.2487.7789.2389.230.51%230,992
Jul 8, 202587.0489.5485.7988.7888.782.67%392,729
Jul 7, 202588.0288.6386.2386.4786.47-2.51%194,363
Jul 3, 202588.3788.8588.2388.7088.700.67%80,233
Jul 2, 202587.4288.1986.2588.1188.111.19%259,190
Jul 1, 202583.6888.7783.5987.0787.073.54%206,715
Jun 30, 202584.5684.7783.6784.0984.09-0.23%285,908