TickerLeague

BlackRock (BLK) Historical Monthly & Quarterly Returns

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

2026

Jan+4.5%
Feb5.0%
Mar9.0%
Apr+8.1%
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

2025

Jan+4.9%
Feb9.1%
Mar2.7%
Apr3.4%
May+7.2%
Jun+7.6%
Jul+5.4%
Aug+1.9%
Sep+3.9%
Oct7.1%
Nov3.3%
Dec+2.7%

2024

Jan4.6%
Feb+4.8%
Mar+3.4%
Apr9.5%
May+2.3%
Jun+2.7%
Jul+11.3%
Aug+2.9%
Sep+5.9%
Oct+3.3%
Nov+4.3%
Dec+0.7%

2023

Jan+7.1%
Feb9.2%
Mar2.2%
Apr+0.3%
May2.0%
Jun+5.9%
Jul+6.9%
Aug5.2%
Sep7.0%
Oct5.3%
Nov+22.7%
Dec+8.8%

2022

Jan10.1%
Feb9.6%
Mar+3.4%
Apr18.3%
May+7.1%
Jun8.3%
Jul+9.9%
Aug0.4%
Sep16.8%
Oct+17.4%
Nov+10.9%
Dec0.3%

2021

Jan2.8%
Feb1.0%
Mar+9.2%
Apr+8.7%
May+7.0%
Jun+0.2%
Jul0.9%
Aug+8.8%
Sep10.7%
Oct+12.5%
Nov4.1%
Dec+1.7%

2020

Jan+4.9%
Feb12.2%
Mar4.3%
Apr+14.1%
May+5.3%
Jun+3.6%
Jul+5.7%
Aug+3.3%
Sep4.6%
Oct+6.3%
Nov+16.5%
Dec+3.8%

2019

Jan+5.7%
Feb+6.8%
Mar2.8%
Apr+13.5%
May14.4%
Jun+13.8%
Jul0.3%
Aug9.6%
Sep+6.3%
Oct+3.6%
Nov+7.2%
Dec+2.3%

2018

Jan+9.4%
Feb2.2%
Mar0.9%
Apr3.7%
May+2.4%
Jun6.1%
Jul+0.7%
Aug4.7%
Sep1.0%
Oct12.7%
Nov+4.0%
Dec7.5%

2017

Jan1.7%
Feb+3.6%
Mar0.4%
Apr+0.3%
May+7.1%
Jun+3.2%
Jul+1.0%
Aug1.2%
Sep+6.7%
Oct+5.3%
Nov+6.4%
Dec+3.0%

2016

Jan7.7%
Feb0.7%
Mar+9.9%
Apr+4.6%
May+2.1%
Jun5.3%
Jul+6.9%
Aug+2.4%
Sep2.8%
Oct5.9%
Nov+8.7%
Dec+3.3%

2015

Jan4.8%
Feb+9.1%
Mar0.9%
Apr0.5%
May+0.5%
Jun4.8%
Jul2.8%
Aug9.4%
Sep1.7%
Oct+18.3%
Nov+3.3%
Dec5.8%

2014

Jan5.1%
Feb+1.5%
Mar+3.8%
Apr4.3%
May+1.3%
Jun+5.5%
Jul4.7%
Aug+9.1%
Sep0.7%
Oct+3.9%
Nov+5.3%
Dec+0.1%

2013

Jan+14.3%
Feb+1.5%
Mar+7.9%
Apr+3.7%
May+4.8%
Jun7.4%
Jul+9.8%
Aug7.1%
Sep+4.0%
Oct+11.2%
Nov+1.2%
Dec+4.5%

2012

Jan+2.1%
Feb+9.3%
Mar+3.8%
Apr6.5%
May10.8%
Jun+0.3%
Jul+0.3%
Aug+4.5%
Sep+1.1%
Oct+6.4%
Nov+4.7%
Dec+4.9%

2011

Jan+3.9%
Feb+3.0%
Mar0.8%
Apr2.5%
May+4.9%
Jun6.0%
Jul7.0%
Aug6.9%
Sep10.2%
Oct+6.6%
Nov+9.0%
Dec+4.4%

2010

Jan7.9%
Feb+2.3%
Mar0.0%
Apr15.5%
May8.8%
Jun14.1%
Jul+9.8%
Aug9.2%
Sep+19.9%
Oct+0.4%
Nov4.7%
Dec+17.6%

2009

Jan18.9%
Feb11.0%
Mar+35.4%
Apr+12.7%
May+8.9%
Jun+10.5%
Jul+8.6%
Aug+5.1%
Sep+8.6%
Oct0.2%
Nov+5.3%
Dec+2.3%

2008

Jan+1.7%
Feb12.3%
Mar+6.1%
Apr1.2%
May+11.5%
Jun21.0%
Jul+22.4%
Aug+0.6%
Sep10.5%
Oct32.5%
Nov4.3%
Dec+7.4%

2007

Jan+10.4%
Feb5.1%
Mar1.4%
Apr4.2%
May+2.6%
Jun+2.4%
Jul+1.9%
Aug2.3%
Sep+11.8%
Oct+19.3%
Nov3.8%
Dec+9.3%

2006

Jan+22.4%
Feb+7.0%
Mar1.2%
Apr+8.2%
May11.6%
Jun+4.2%
Jul7.2%
Aug+1.1%
Sep+14.5%
Oct+1.2%
Nov4.7%
Dec+6.0%

2005

Jan+3.9%
Feb3.4%
Mar3.1%
Apr+0.0%
May+4.1%
Jun+3.5%
Jul+5.7%
Aug3.0%
Sep+7.9%
Oct+7.0%
Nov+13.8%
Dec+0.9%

2004

Jan+9.2%
Feb+2.6%
Mar+3.3%
Apr+1.7%
May+1.4%
Jun+1.6%
Jul2.9%
Aug+18.4%
Sep+0.5%
Oct+0.0%
Nov+1.4%
Dec+4.0%

2003

Jan+7.2%
Feb1.5%
Mar+4.6%
Apr+4.4%
May0.2%
Jun0.8%
Jul+0.3%
Aug+0.7%
Sep+8.2%
Oct+4.8%
Nov0.8%
Dec+4.7%

2002

Jan+3.1%
Feb+3.5%
Mar+0.2%
Apr+3.1%
May6.5%
Jun+3.0%
Jul5.3%
Aug+5.5%
Sep6.4%
Oct13.8%
Nov+12.0%
Dec1.5%

2001

Jan4.9%
Feb1.3%
Mar8.6%
Apr6.1%
May+7.7%
Jun5.8%
Jul+16.2%
Aug4.5%
Sep+16.2%
Oct2.2%
Nov10.3%
Dec+7.5%

2000

Jan+1.9%
Feb+25.0%
Mar7.5%
Apr+28.4%
May7.4%
Jun+20.5%
Jul+16.4%
Aug+21.5%
Sep21.9%
Oct+33.2%
Nov+2.3%
Dec3.7%

1999

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct+8.0%
Nov+20.5%
Dec6.5%

Avg

Jan+1.8%
Feb0.1%
Mar+1.7%
Apr+1.3%
May+1.0%
Jun+0.3%
Jul+4.2%
Aug+0.9%
Sep+0.8%
Oct+3.3%
Nov+4.6%
Dec+2.8%

Median

Jan+3.1%
Feb0.7%
Mar0.4%
Apr+0.3%
May+2.4%
Jun+2.0%
Jul+3.6%
Aug+0.6%
Sep+0.8%
Oct+3.9%
Nov+4.3%
Dec+3.0%

Win %

Jan63%
Feb48%
Mar44%
Apr56%
May69%
Jun62%
Jul69%
Aug54%
Sep54%
Oct70%
Nov70%
Dec78%

Frequently asked questions

What is the best performing month for BlackRock (BLK) stock?

Historically, November is the best performing month for BlackRock (BLK) stock with an average return of +4.57%.

What is the worst performing month for BlackRock (BLK) stock?

Historically, February is the worst performing month for BlackRock (BLK) stock with an average return of 0.14%.

What is the best performing quarter for BlackRock (BLK) stock?

Historically, Q4 is the best performing quarter for BlackRock (BLK) stock with an average return of +10.77%.

What is the worst performing quarter for BlackRock (BLK) stock?

Historically, Q2 is the worst performing quarter for BlackRock (BLK) stock with an average return of +2.81%.

What is the best performing year for BlackRock (BLK) stock?

Historically, 2000 is the best performing year for BlackRock (BLK) stock with a return of +144.32%.

What is the worst performing year for BlackRock (BLK) stock?

Historically, 2008 is the worst performing year for BlackRock (BLK) stock with a return of 37.03%.

Which month has the highest win rate for BlackRock (BLK) stock?

Historically, December has the highest win rate for BlackRock (BLK) stock — positive in 78% of years.

Which month has the lowest win rate for BlackRock (BLK) stock?

Historically, March has the lowest win rate for BlackRock (BLK) stock — positive in 44% of years.

Which quarter has the highest win rate for BlackRock (BLK) stock?

Historically, Q4 has the highest win rate for BlackRock (BLK) stock — positive in 81% of years.

Which quarter has the lowest win rate for BlackRock (BLK) stock?

Historically, Q1 has the lowest win rate for BlackRock (BLK) stock — positive in 59% 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.