BlackRock, Inc. (BLK) closed at $1,133.86 on October 17, 2026, posting a 24-hour gain of 1.14% as the asset management giant continued its upward trajectory.
The one-week picture reinforced the positive momentum, with shares up 4.77% over the past seven days. The broader 30-day window showed an even stronger move, reflecting a 9.32% increase from the comparable period a month earlier.
BlackRock's market capitalization stood at $173.57 billion as of the close, underscoring the company's standing as one of the largest asset managers by market value.
The session's gain contributed to a sustained run for the stock, with each measured timeframe — daily, weekly, and monthly — pointing in the same direction.
