Booz Allen Hamilton Holding Corporation (BAH)
BAH moved a median of +0.05% 30 minutes after news, and +0.15% by the close. How BAH actually reacts to news — the realized, point-in-time move the market made, measured across 377 labeled events over the last three years with zero look-ahead.
BAH’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.01% | 49% | 377 |
| 30-min | +0.05% | 53% | 377 |
| 60-min | +0.03% | 50% | 377 |
| to close | +0.15% | 54% | 377 |
| Middle 50% of BAH reactions | -0.57% to +0.57% |
|---|---|
| Median reaction (30-min) | +0.05% |
| Measured reactions | 377 |
Half of all Booz Allen Hamilton Holding Corporation news events land between -0.57% and +0.57% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How BAH reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 30 | +0.40% | 57% | -0.11% |
| Analyst downgrades | 34 | +0.17% | 62% | +0.51% |
| Coverage initiations | 16 | +0.25% | 56% | +0.68% |
| Rating reiterations | 68 | -0.07% | 46% | -0.43% |
| Price-target raises | 23 | -0.04% | 44% | -0.44% |
| Price-target cuts | 22 | +0.25% | 73% | -0.12% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. See how BAH ranks against every other measured name →
That’s how BAH usually reacts — get an email when it moves on news →Email me when BAH moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to BAH's baseline. Nothing else.
Recent BAH events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| PDW to Deliver Booz Allen Mission Autonomy Software and Secure Fleet Updates on AM Drones | Press release | PR Newswire | +0.12% | +1.11% | |
| U.S. Navy Task Force 59 Founder Michael D. Brasseur Joins Booz Allen | Press release | Business Wire | -0.43% | -0.29% | |
| Booz Allen to Host Conference Call to Discuss Second Quarter Fiscal 2027 Results on Friday, October 23, 2026 | Press release | Business Wire | -1.14% | +0.46% | |
| Booz Allen Charts Autonomous AI Threats and Unveils New Counter AI Defense | Press release | Business Wire | -0.36% | -2.09% | |
| Booz Allen Completes Acquisition of Ultra I&C Mission Solutions Business | Press release | Business Wire | -0.86% | -2.03% | |
| Form 8-K Booz Allen Hamilton Hold For: Aug 24 | SEC filing · Form 8-K | SEC EDGAR | -0.86% | -2.03% | |
| Form 8-K Booz Allen Hamilton Hold For: Aug 04 | SEC filing · Form 8-K | SEC EDGAR | -0.43% | -2.88% | |
| Form 10-Q Booz Allen Hamilton Hold For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.59% | +0.81% | |
| Form 8-K Booz Allen Hamilton Hold For: Jul 24 | SEC filing · Form 8-K | SEC EDGAR | +0.59% | +0.81% | |
| Booz Allen Hamilton Announces Pricing of Senior Notes Offering | Press release | Business Wire | -2.31% | -3.21% | |
| Booz Allen Expands Mission-Grade Cyber Defense Product Suite | Press release | Business Wire | -0.83% | -1.27% | |
| Booz Allen Hamilton Announces First Quarter Fiscal Year 2027 Results | Press release | Business Wire | +1.76% | +3.61% | |
| Form 10-Q Booz Allen Hamilton Hold For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +1.76% | +3.61% | |
| Form 8-K Booz Allen Hamilton Hold For: Jul 22 | SEC filing · Form 8-K | SEC EDGAR | -0.83% | -1.27% | |
| Form 8-K Booz Allen Hamilton Hold For: Jul 24 | SEC filing · Form 8-K | SEC EDGAR | +1.76% | +3.61% | |
| Form S-3ASR Booz Allen Hamilton Hold | SEC filing · Form S-3ASR | SEC EDGAR | -0.83% | -1.27% | |
| New Booz Allen Survey Finds Federal Agencies Are Accelerating Agentic AI Adoption Despite Significant Trust and Security Gaps | Press release | Business Wire | -0.42% | -0.31% | |
| Form DEFA14A Booz Allen Hamilton Hold | SEC filing · Form DEFA14A | SEC EDGAR | -0.94% | -1.94% | |
| Booz Allen and OpenAI Partner to Deploy Mission-Ready AI | Press release | Business Wire | +0.25% | -1.38% | |
| Booz Allen to Acquire Ultra I&C Mission Solutions Business, Further Strengthening Defense Technology Portfolio | Press release | Business Wire | -1.40% | -4.04% | |
| Form 8-K Booz Allen Hamilton Hold For: Jun 19 | SEC filing · Form 8-K | SEC EDGAR | -1.40% | -4.04% | |
| Booz Allen Hamilton to Host Conference Call to Discuss First Quarter Fiscal 2027 Results on Friday, July 24, 2026 | Press release | Business Wire | -1.41% | +0.13% | |
| Form DEF 14A Booz Allen Hamilton Hold For: Jul 22 | SEC filing · Form DEF | SEC EDGAR | -1.41% | +0.13% | |
| Form DEFA14A Booz Allen Hamilton Hold | SEC filing · Form DEFA14A | SEC EDGAR | -1.41% | +0.13% | |
| New Booz Allen Analysis Reveals Risks in Using Chinese AI Models for America's Software Supply Chain | Press release | Business Wire | -0.79% | -1.83% | |
| Booz Allen Hamilton Announces Fourth Quarter and Full Year Fiscal 2026 Results | Press release | Business Wire | -2.41% | +1.85% | |
| Form 10-K Booz Allen Hamilton Hold For: Mar 31 | SEC filing · Form 10-K | SEC EDGAR | -2.41% | +1.85% | |
| Form 8-K Booz Allen Hamilton Hold For: May 22 | SEC filing · Form 8-K | SEC EDGAR | -2.41% | +1.85% | |
| Booz Allen and Anduril Partner to Deploy C2, Cyber, and Zero Trust Capabilities on Menace and Lattice | Press release | Business Wire | +0.17% | +3.14% | |
| Booz Allen Appoints Ryan P. Nolan to Board of Directors | Press release | Business Wire | -2.88% | -4.48% | |
| Form 8-K Booz Allen Hamilton Hold For: May 07 | SEC filing · Form 8-K | SEC EDGAR | -2.88% | -4.48% | |
| Former U.S. Army CIO Leonel Garciga Joins Booz Allen | Press release | Business Wire | -0.03% | +1.08% | |
| Booz Allen to Develop Prototype System for Space Force’s Space-Based Interceptor Program in Support of Golden Dome | Press release | Business Wire | +1.21% | -0.35% | |
| Booz Allen Accelerates Autonomous Drone Capabilities | Press release | Business Wire | +0.14% | +2.36% | |
| Booz Allen Hamilton Appoints Troy Lahr Chief Financial Officer; Names Kristine Martin Anderson President | Press release | Business Wire | +0.77% | -0.08% | |
| Form 8-K Booz Allen Hamilton Hold For: Apr 21 | SEC filing · Form 8-K | SEC EDGAR | +0.77% | -0.08% | |
| Booz Allen Expands Autonomy Ecosystem With NODA AI Investment | Press release | Business Wire | -1.14% | +0.57% | |
| Booz Allen Invests in Maritime Autonomy | Press release | Business Wire | -0.70% | -0.77% | |
| Booz Allen Hamilton to Host Conference Call to Discuss Fourth Quarter and Full Year Fiscal 2026 Results on Friday, May 22, 2026 | Press release | Business Wire | -0.41% | -1.67% | |
| Booz Allen Advances Orbital Warfare for Space Domain | Press release | Business Wire | -1.65% | -2.35% | |
| Booz Allen Completes Acquisition of Defy Security | Press release | Business Wire | -0.16% | +0.59% | |
| Booz Allen Advances AI-powered NextG for America | Press release | Business Wire | +0.96% | +0.49% | |
| Booz Allen to Build a Modern Cloud-based Data Platform for National Weather Service | Press release | Business Wire | -0.40% | -0.76% | |
| Booz Allen Launches Agentic Cyber Product Suite at RSAC 2026 | Press release | Business Wire | -0.31% | -1.39% | |
| Booz Allen and Hadean Modernize AI Wargaming for Western Allies | Press release | Business Wire | +0.04% | -2.16% | |
| Form 8-K Booz Allen Hamilton Hold For: Feb 27 | SEC filing · Form 8-K | SEC EDGAR | +1.12% | +2.86% | |
| Booz Allen to Expand Global Commercial Business with Acquisition of Defy Security | Press release | Business Wire | -0.93% | -3.80% | |
| Form 8-K Booz Allen Hamilton Hold For: Feb 06 | SEC filing · Form 8-K | SEC EDGAR | +0.43% | +0.91% | |
| Booz Allen Announces General Availability of Vellox Reverser to Automate Malware Defense | Press release | Business Wire | -1.18% | -8.81% | |
| Booz Allen Hamilton Announces Third Quarter Fiscal Year 2026 Results | Press release | Business Wire | -2.85% | -3.56% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the BAH section they belong to.
Where else BAH is measured.
BAH earnings → · Analyst actions → · SEC filings →
Other Industrials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Air Lease Corporation Class A (AL) | 381 | +0.03% | 61% |
| Allegiant Travel Company (ALGT) | 377 | +0.05% | 51% |
| Deere & Company (DE) | 375 | +0.02% | 52% |
| Chart Industries, Inc. (GTLS) | 375 | -0.03% | 38% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Industrials names, measured the same way →
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How the numbers are made.
How is Booz Allen Hamilton Holding Corporation's median reaction calculated?
Every labeled BAH news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 377 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 53% of BAH's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does BAH's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.