ATLASInnospec (IOSP) earnings date: Nov 3, 2026
Innospec (IOSP) reports earnings for the quarter ended Sep 30, 2026 on Tue, Nov 3, 2026, after the close. Analysts expect EPS of $1.26.
Source: company filings and exchange data · Updated Nov 2, 2026
ATLAS view on IOSP
| Last price | $99.89 (-1.5%) |
|---|---|
| Normal 1-day range (±1σ) | ±1.2% |
| Earnings beat history | Beat the EPS estimate in 3 of the last 4 reports |
| Dividend | $1.79 a year (1.79% yield) |
These figures come from the same calibrated model and valuation as the Innospec stock page. They describe an ordinary period, not the earnings reaction itself, which is usually wider and can go either way.
Innospec reports on Nov 3, 2026. One email the day before, with ATLAS’s read on Innospec. You can switch it off at any time.
Alert me before IOSP reportsFree to start. Creating an account takes under a minute.
IOSP earnings at a glance
| Next report (confirmed) | Tue, Nov 3, 2026 |
|---|---|
| Time | After the close |
| Period | Quarter ended Sep 30, 2026 |
| EPS estimate | $1.26 |
| Last report | Aug 4, 2026 · Beat |
| Beat rate (last 4 reports) | 3 of 4 (75%) |
| Average EPS surprise | -6.2% |
| Average move around a report | ±3.8% (last 4) |
| Sector | Basic Materials · Specialty Chemicals |
Innospec earnings history: last 4 reports
Innospec last reported on Aug 4, 2026: EPS of $1.27 against an estimate of $1.05 (+21.0% surprise), a beat.
| Report date | EPS est. | EPS actual | Surprise | Result | Move* |
|---|---|---|---|---|---|
| Aug 4, 2026 | $1.05 | $1.27 | +21.0% | Beat | +7.6% |
| Jun 10, 2026 | -$0.77 | -$1.36 | -76.6% | Miss | +3.7% |
| May 7, 2026 | $1.11 | $1.22 | +9.9% | Beat | +3.7% |
| Feb 17, 2026 | $1.24 | $1.50 | +21.0% | Beat | -0.3% |
*Move: change in the closing price from the last close before the report day to the close the day after it, so it captures the reaction whether the company reported before the open or after the close.
Get the full ATLAS analysis for IOSP
See the fair value, the probability range and the earnings history of Innospec on its ATLAS page.
Innospec (IOSP) stock analysisPlans from €3.99 a month.
Innospec earnings: frequently asked questions
When does Innospec (IOSP) report earnings?
Innospec is scheduled to report on Tuesday, November 3, 2026, after the close. ATLAS only shows a confirmed date when the company or the exchange data provides one; check the investor relations page for the call details.
What is the EPS estimate for IOSP?
The consensus EPS estimate for the quarter ended Sep 30, 2026 is $1.26 per share (USD). Estimates can change before the report.
How often does IOSP beat earnings estimates?
Of its last 4 reports with a recorded result, Innospec beat the EPS estimate 3 times; the average surprise was -6.2%. Past results do not predict the next one.
How much does IOSP move around earnings?
Over its last 4 reports the stock moved an average of 3.8% (absolute, from the close before the report day to the close after it), and finished higher 3 of 4 times.
Did Innospec beat earnings estimates last quarter?
Innospec last reported on Aug 4, 2026: EPS of $1.27 against an estimate of $1.05 (+21.0% surprise), a beat.
How much does IOSP usually move in a day?
On a normal trading day the ATLAS model puts IOSP’s one-day range at about ±1.2%, with a 51% chance of closing higher. This is not an options-implied earnings move; earnings days are usually wider.
Also reporting on Tue, Nov 3, 2026
Educational information, not investment advice. Disclaimer