IBKR
Interactive Brokers Group
PE ratio, current and historical analysis
- Stocks
- Financial Services
- NASDAQ: IBKR
- PE Ratio
As of Jul 31, 2026, the Interactive Brokers Group stock's PE ratio is 37.6. This results from the current EPS of $2.34 and stock price of $87.99. The P/E ratio marks an increase of 26% from the past four quarters average of 29.8.
IBKR PE ratio history
The PE ratio of Interactive Brokers Group has averaged 25.63 over the last ten years. The current PE ratio of 37.6 is 47% above the historical average. Over the past ten years, IBKR's PE ratio was at its highest in the Dec 2017 quarter at 54.83, when the stock price was $14.8 and the EPS was $0.27. The lowest value was in the Dec 2023 quarter, when it reached 14.49 with a price of $20.73 and an EPS of $1.43.
Interactive Brokers Group PE ratio by year
Maximum annual increase: 105.98% in 2013
Maximum annual decrease: -56.28% in 2018
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2025 | 28.84 | 14.26% | $64.31 | $2.23 |
| 2024 | 25.24 | 74.19% | $44.17 | $1.75 |
| 2023 | 14.49 | -24.69% | $20.73 | $1.43 |
| 2022 | 19.24 | -20.53% | $18.09 | $0.94 |
| 2021 | 24.21 | -3.04% | $19.86 | $0.82 |
| 2020 | 24.97 | 13.55% | $15.23 | $0.61 |
| 2019 | 21.99 | -8.26% | $11.66 | $0.53 |
| 2018 | 23.97 | -56.28% | $13.66 | $0.57 |
| 2017 | 54.83 | 92.25% | $14.8 | $0.27 |
| 2016 | 28.52 | -47.67% | $9.13 | $0.32 |
| 2015 | 54.5 | 49.52% | $10.9 | $0.2 |
| 2014 | 36.45 | 13.8% | $7.29 | $0.2 |
| 2013 | 32.03 | 105.98% | $6.09 | $0.19 |
| 2012 | 15.55 | 45.74% | $3.42 | $0.22 |
| 2011 | 10.67 | N/A | $3.74 | $0.35 |
Interactive Brokers Group PE ratio by quarter (TTM)
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Mar 2026 | 28.66 | -0.62% | $67.07 | $2.34 |
| Dec 2025 | 28.84 | -12.39% | $64.31 | $2.23 |
| Sep 2025 | 32.92 | 14.07% | $68.81 | $2.09 |
| Jun 2025 | 28.86 | 27.59% | $55.41 | $1.92 |
| Mar 2025 | 22.62 | -10.38% | $41.4 | $1.83 |
| Dec 2024 | 25.24 | 18.11% | $44.17 | $1.75 |
| Sep 2024 | 21.37 | 11.53% | $34.84 | $1.63 |
| Jun 2024 | 19.16 | 1.54% | $30.65 | $1.6 |
| Mar 2024 | 18.87 | 30.23% | $27.93 | $1.48 |
| Dec 2023 | 14.49 | -6.94% | $20.73 | $1.43 |
| Sep 2023 | 15.57 | -7.04% | $21.64 | $1.39 |
| Jun 2023 | 16.75 | -9.12% | $20.77 | $1.24 |
| Mar 2023 | 18.43 | -4.21% | $20.64 | $1.12 |
| Dec 2022 | 19.24 | -6.05% | $18.09 | $0.94 |
| Sep 2022 | 20.48 | -3.21% | $15.98 | $0.78 |
IBKR Price vs fair value
IBKR average PE ratio chart
What this chart measures
The Historical Valuation Regime chart shows where the stock's current valuation sits relative to its own historical valuation range over the selected lookback period.
This is a history-relative tool, not a market-relative percentile. It does not compare the stock to other companies. Instead, it compares each historical valuation reading to the stock's own past readings.
Percentile logic
The threshold lines are calculated them from the stock's real historical values using percentile interpolation. That is why some colored bands are narrow while others are wide: the band widths reflect how the stock actually traded through time.
Regime map
| Historical percentile | Regime | Chart meaning |
|---|---|---|
| 0-10 | Historically Low | Deep cheap zone |
| >10-25 | Below Average | Cheap relative to history |
| >25-75 | Average | Within the normal historical range |
| >75-90 | Above Average | Expensive relative to history |
| >90-100 | Historically High | Extreme or stretched valuation |
How to read each part
| Chart element | What it tells you |
|---|---|
| Main line | The actual historical valuation values over time for the selected metric. |
| Dashed horizontal lines | The stock's computed P10, P25, Median, P75, and P90 thresholds for the selected period. |
| Colored bands | The historical valuation zones between those thresholds. |
| Metric boxes | Current ratio, historical median, current percentile, and current regime. |
| Timeline strip | A condensed regime history showing how the stock moved between cheap, fair, and expensive states across each observation. |
Important metric definitions
Current Percentile is the percentile rank of the latest valid historical observation within the selected lookback range.
Current Regime is assigned directly from the latest observation's percentile bucket using the fixed 10 / 25 / 75 / 90 cutoffs shown above.
How to use it well
This chart is most useful for answering a narrow question: Is this stock trading high, low, or normal relative to its own history? It works best alongside growth, profitability, and forward-looking business analysis, because a stock can deserve a higher or lower regime if its business quality has changed.
IBKR's current P/E ratio is above the 3, 5 and 10-year historical averages.
PE comparison
With a P/E of 37.6, IBKR is above the Financial Services sector, the industry and its peers average. Compared to its Financial Services sector average of 13.56, Interactive Brokers Group's P/E is 177% higher.
IBKR PE vs peers
IBKR's PE ratio is higher than its peer stocks GS and SCHW. Interactive Brokers Group's current PE ratio of 37.6 is above the average of its peers, which is 21.46.
| Stock name | PE ratio | Market cap |
|---|---|---|
| GS Goldman Sachs Group Inc | 18.54 | $302.99B |
| SCHW Charles Schwab Corp | 20.92 | $184.12B |
| CME CME Group Inc - Class A | 22.4 | $95.71B |
| CBOE Cboe Global Markets Inc | 23.12 | $31.1B |
| IBKR Interactive Brokers Group Inc | 37.5 | $39.09B |
Frequently asked questions
What is Interactive Brokers Group's PE ratio?
IBKR's price to earnings ratio is 37.6 as of Jul 31, 2026.
What is the 3-year average PE ratio for Interactive Brokers Group (IBKR)?
As an average over the last 3 years, IBKR stock has a PE ratio of 23.33.
What is the 5-year average PE ratio for Interactive Brokers Group (IBKR)?
As an average over the last 5 years, IBKR stock has a PE ratio of 21.98.
What is the highest PE ratio for IBKR?
In the last ten years, the Dec 2017 quarter recorded the highest quarterly PE ratio at 54.83.
How does the current PE ratio for IBKR compare to its historical average?
IBKR's price to earnings ratio is currently 47% above its 10-year historical average.
How is IBKR's PE ratio calculated (Interactive Brokers Group PE ratio formula)?
The PE ratio is calculated by dividing the most recent price of a stock by its trailing twelve months EPS. As of today (Jul 31, 2026), Interactive Brokers Group's stock price is $87.99. The earnings per share for the trailing twelve months (TTM) ending Mar 2026 is $2.34. Therefore, Interactive Brokers Group's P/E ratio for today is 37.6. PE RATIO(37.6) = STOCK PRICE($87.99) / TTM EPS($2.34)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.