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Interactive Brokers (IBKR) Historical Monthly & Quarterly Returns

Dividend-adjusted returns by month and quarter. Compare performance across years.

2026

Jan+16.4%
Feb4.8%
Mar5.8%
Apr+14.9%
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2025

Jan+23.1%
Feb5.9%
Mar19.0%
Apr+3.8%
May+22.2%
Jun+5.7%
Jul+18.3%
Aug4.9%
Sep+10.5%
Oct+2.3%
Nov7.6%
Dec1.0%

2024

Jan+7.0%
Feb+22.6%
Mar+2.8%
Apr+3.1%
May+9.4%
Jun2.5%
Jul2.7%
Aug+8.3%
Sep+8.1%
Oct+9.5%
Nov+25.4%
Dec7.5%

2023

Jan+10.5%
Feb+7.8%
Mar4.1%
Apr5.8%
May0.6%
Jun+7.6%
Jul+5.1%
Aug+4.4%
Sep4.9%
Oct7.5%
Nov2.7%
Dec+6.6%

2022

Jan14.2%
Feb2.8%
Mar0.4%
Apr9.6%
May+3.6%
Jun10.7%
Jul+6.7%
Aug+5.1%
Sep+3.8%
Oct+25.4%
Nov+0.4%
Dec9.9%

2021

Jan+0.5%
Feb+18.4%
Mar+0.9%
Apr2.1%
May5.8%
Jun2.3%
Jul5.8%
Aug+4.6%
Sep3.5%
Oct+13.6%
Nov+4.3%
Dec+7.7%

2020

Jan+0.7%
Feb+9.0%
Mar15.5%
Apr5.0%
May+3.5%
Jun1.5%
Jul+18.8%
Aug+7.2%
Sep8.9%
Oct1.5%
Nov+11.1%
Dec+15.4%

2019

Jan7.7%
Feb+9.8%
Mar6.1%
Apr+4.6%
May6.2%
Jun+6.6%
Jul5.4%
Aug7.7%
Sep+13.9%
Oct11.6%
Nov+2.1%
Dec3.7%

2018

Jan+8.2%
Feb+8.5%
Mar3.1%
Apr+10.3%
May1.7%
Jun11.6%
Jul7.0%
Aug+3.9%
Sep11.0%
Oct10.7%
Nov+17.3%
Dec5.6%

2017

Jan+2.3%
Feb1.7%
Mar5.5%
Apr+0.4%
May+0.1%
Jun+7.4%
Jul+6.9%
Aug+5.0%
Sep+7.4%
Oct+20.0%
Nov+5.8%
Dec+3.7%

2016

Jan26.0%
Feb+6.2%
Mar+15.1%
Apr3.4%
May+6.2%
Jun11.9%
Jul1.6%
Aug+3.2%
Sep1.7%
Oct5.9%
Nov+11.0%
Dec0.6%

2015

Jan+5.0%
Feb+4.4%
Mar+6.8%
Apr0.3%
May+5.6%
Jun+16.3%
Jul3.4%
Aug0.3%
Sep1.1%
Oct+4.2%
Nov+5.6%
Dec+0.5%

2014

Jan13.0%
Feb+5.2%
Mar2.6%
Apr+10.5%
May3.3%
Jun+0.9%
Jul0.9%
Aug+2.1%
Sep+6.5%
Oct+3.7%
Nov+6.0%
Dec+6.8%

2013

Jan+4.6%
Feb+3.8%
Mar+1.2%
Apr+1.2%
May+5.0%
Jun+1.4%
Jul+1.4%
Aug+4.4%
Sep+11.5%
Oct+10.1%
Nov+17.9%
Dec+0.5%

2012

Jan+1.0%
Feb+5.9%
Mar+7.1%
Apr10.7%
May5.2%
Jun+3.1%
Jul6.0%
Aug+0.7%
Sep+1.4%
Oct+1.4%
Nov+8.2%
Dec4.1%

2011

Jan9.4%
Feb4.4%
Mar+2.6%
Apr+10.9%
May1.7%
Jun8.8%
Jul3.2%
Aug0.3%
Sep7.0%
Oct+10.4%
Nov2.6%
Dec+0.3%

2010

Jan10.1%
Feb+8.1%
Mar6.2%
Apr+6.2%
May2.3%
Jun1.0%
Jul0.3%
Aug2.0%
Sep+6.2%
Oct+8.8%
Nov2.1%
Dec+7.3%

2009

Jan14.7%
Feb8.1%
Mar+14.7%
Apr8.3%
May+0.8%
Jun+4.5%
Jul+20.9%
Aug+1.2%
Sep+4.7%
Oct19.7%
Nov+5.9%
Dec+4.6%

2008

Jan+7.6%
Feb10.6%
Mar17.4%
Apr+23.1%
May+3.0%
Jun1.2%
Jul12.7%
Aug2.6%
Sep19.0%
Oct3.5%
Nov14.7%
Dec1.8%

2007

Jan
Feb
Mar
Apr
May18.6%
Jun+6.4%
Jul10.5%
Aug+10.4%
Sep1.9%
Oct+10.0%
Nov+1.7%
Dec+9.9%

Avg

Jan0.4%
Feb+3.8%
Mar1.8%
Apr+2.3%
May+0.7%
Jun+0.4%
Jul+1.0%
Aug+2.2%
Sep+0.8%
Oct+3.1%
Nov+4.9%
Dec+1.5%

Median

Jan+1.0%
Feb+5.2%
Mar2.6%
Apr+1.2%
May+0.1%
Jun+0.9%
Jul1.6%
Aug+3.2%
Sep+1.4%
Oct+3.7%
Nov+5.6%
Dec+0.5%

Win %

Jan63%
Feb63%
Mar42%
Apr58%
May53%
Jun53%
Jul37%
Aug68%
Sep53%
Oct63%
Nov74%
Dec58%

Frequently asked questions

What is the best performing month for Interactive Brokers (IBKR) stock?

Historically, November is the best performing month for Interactive Brokers (IBKR) stock with an average return of +4.90%.

What is the worst performing month for Interactive Brokers (IBKR) stock?

Historically, March is the worst performing month for Interactive Brokers (IBKR) stock with an average return of 1.82%.

What is the best performing quarter for Interactive Brokers (IBKR) stock?

Historically, Q4 is the best performing quarter for Interactive Brokers (IBKR) stock with an average return of +9.67%.

What is the worst performing quarter for Interactive Brokers (IBKR) stock?

Historically, Q1 is the worst performing quarter for Interactive Brokers (IBKR) stock with an average return of +0.93%.

What is the best performing year for Interactive Brokers (IBKR) stock?

Historically, 2024 is the best performing year for Interactive Brokers (IBKR) stock with a return of +114.31%.

What is the worst performing year for Interactive Brokers (IBKR) stock?

Historically, 2008 is the worst performing year for Interactive Brokers (IBKR) stock with a return of 44.64%.

Which month has the highest win rate for Interactive Brokers (IBKR) stock?

Historically, November has the highest win rate for Interactive Brokers (IBKR) stock — positive in 74% of years.

Which month has the lowest win rate for Interactive Brokers (IBKR) stock?

Historically, July has the lowest win rate for Interactive Brokers (IBKR) stock — positive in 37% of years.

Which quarter has the highest win rate for Interactive Brokers (IBKR) stock?

Historically, Q4 has the highest win rate for Interactive Brokers (IBKR) stock — positive in 68% of years.

Which quarter has the lowest win rate for Interactive Brokers (IBKR) stock?

Historically, Q1 has the lowest win rate for Interactive Brokers (IBKR) stock — positive in 42% of years.

Data & methodology

How are returns calculated?

We compare the closing price at the end of each period (month or quarter) with the closing price at the end of the previous period. The return is the percentage change. All prices are adjusted for dividends and stock splits. Based on historical prices from our data provider.

What is average vs median?

Average is the arithmetic mean of returns for each period across years. Median is the middle value. Both exclude empty cells. Use median to reduce impact of outliers.

What does the heatmap show?

Green cells indicate positive returns, red cells indicate negative returns. The darker the color, the stronger the move. Average and Median rows summarize each column across years.

What is Win %?

Percentage of years when the period had a positive return. For example, 80% for January means January was positive in 80% of the years in the selected range.