Belden Inc (BDC)
BDC moved a median of +0.08% 30 minutes after news, and +0.04% by the close. How BDC actually reacts to news — the realized, point-in-time move the market made, measured across 400 labeled events over the last three years with zero look-ahead.
BDC’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 46% | 386 |
| 30-min | +0.08% | 56% | 399 |
| 60-min | +0.13% | 58% | 399 |
| to close | +0.04% | 52% | 397 |
| Middle 50% of BDC reactions | -0.31% to +0.42% |
|---|---|
| Median reaction (30-min) | +0.08% |
| Measured reactions | 400 |
Half of all Belden Inc news events land between -0.31% and +0.42% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How BDC reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 16 | -0.19% | 31% | -0.47% |
| Analyst downgrades | 16 | +0.06% | 56% | +0.38% |
| Coverage initiations | 11 | -0.08% | 46% | +0.92% |
| Rating reiterations | 34 | +0.10% | 65% | -0.21% |
| Price-target raises | 13 | +0.22% | 54% | -0.21% |
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. 1 further class was observed with fewer than 10 measured events and is not published. See how BDC ranks against every other measured name →
That’s how BDC usually reacts — get an email when it moves on news →Email me when BDC moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to BDC's baseline. Nothing else.
Recent BDC events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Belden to Announce Third Quarter 2026 Results | Press release | Business Wire | -0.44% | +1.97% | |
| Watchfire Names Doug Waldal as CEO to Lead Next Stage of Growth | Press release | PR Web | +0.58% | -0.57% | |
| New Smart Factory Insights Solution from Belden and Edge2Web Helps Manufacturers Eliminate Costly Downtime | Press release | Business Wire | -0.27% | +1.23% | |
| Belden Demonstrates Early Progress on RUCKUS Integration and Value Creation | Press release | Business Wire | +0.03% | -2.02% | |
| Form 8-K/A BELDEN INC. For: Jul 01 | SEC filing · Form 8-K | SEC EDGAR | -0.85% | -3.27% | |
| Belden Recognized with Two 2026 GEN IMPACT Awards from the Global ERG Network ® | Press release | Business Wire | -0.07% | -0.83% | |
| Belden Launches New Edge Connectivity, Resilient Switching and High-Density Infrastructure Innovations | Press release | Business Wire | -0.04% | +1.60% | |
| Belden Declares Quarterly Dividend | Press release | Business Wire | -1.44% | -4.25% | |
| Belden Named a World’s Top Disability Inclusive Business | Press release | Business Wire | +0.27% | +1.86% | |
| Belden Names G-SPACE as Winner of the 2026 Joseph C. Belden Innovation Award | Press release | Business Wire | -0.31% | +2.03% | |
| Belden Reports Record Second Quarter 2026 Results | Press release | Business Wire | +0.50% | +4.79% | |
| Form 10-Q BELDEN INC. For: Jun 28 | SEC filing · Form 10-Q | SEC EDGAR | -0.02% | +1.09% | |
| Form 8-K BELDEN INC. For: Jul 30 | SEC filing · Form 8-K | SEC EDGAR | +0.50% | +4.79% | |
| Belden Receives Emerson Supplier Sustainability Award | Press release | Business Wire | +0.93% | +0.01% | |
| Belden Earns 2026 Great Place To Work Certification | Press release | Business Wire | +0.62% | +1.28% | |
| Belden to Announce Second Quarter 2026 Results | Press release | Business Wire | +0.62% | +1.28% | |
| Belden and Tulip Help Manufacturers Act on Data From Legacy Equipment for Measurable OEE Gains | Press release | Business Wire | +0.27% | +0.82% | |
| Belden Expands Edge Computing Portfolio with ProLinx Edge™ Gateway | Press release | Business Wire | +0.26% | +0.27% | |
| Belden Completes Acquisition of RUCKUS Networks | Press release | Business Wire | -1.18% | -1.86% | |
| Form 8-K BELDEN INC. For: Jul 01 | SEC filing · Form 8-K | SEC EDGAR | -1.18% | -1.86% | |
| Belden Launches Rugged, Secure and IT-scalable Operational Tech Innovations | Press release | Business Wire | +1.11% | +0.27% | |
| Belden Introduces DiamonDrop™ Single-Fiber Drop Cable to Simplify Field Termination for Aerial and Underground FTTX Deployments | Press release | Business Wire | +0.81% | +1.56% | |
| Belden Announces Pricing of $1.85 Billion Senior Secured Term Loan B Facility | Press release | Business Wire | +0.00% | +1.69% | |
| Form SD BELDEN INC. | SEC filing · Form SD | SEC EDGAR | -0.96% | -0.79% | |
| Form 8-K BELDEN INC. For: May 21 | SEC filing · Form 8-K | SEC EDGAR | +0.03% | +0.18% | |
| Belden Declares Quarterly Dividend | Press release | Business Wire | +0.47% | +0.25% | |
| Belden’s 2025 Sustainability Report Marks Major Progress and Raises the Bar | Press release | Business Wire | -0.67% | +3.04% | |
| Belden to Recognize Joseph C. Belden Innovation Award Finalists at Annual Innovation Summit | Press release | Business Wire | -0.47% | -0.25% | |
| Belden Reports First Quarter 2026 Results | Press release | Business Wire | -3.09% | -11.78% | |
| Belden to Acquire RUCKUS Networks from Vistance Networks, Accelerating its Transformation into a Full-Stack Networking Solutions Provider | Press release | Business Wire | -3.09% | -11.78% | |
| Form 10-Q BELDEN INC. For: Mar 29 | SEC filing · Form 10-Q | SEC EDGAR | +0.62% | -0.12% | |
| Form 8-K BELDEN INC. For: Apr 29 | SEC filing · Form 8-K | SEC EDGAR | -3.09% | -11.78% | |
| Form 8-K BELDEN INC. For: Apr 30 | SEC filing · Form 8-K | SEC EDGAR | -3.09% | -11.78% | |
| Belden and OptiCool Partner to Offer High-Density AI Infrastructure for Data Center Environments | Press release | Business Wire | +0.38% | -0.50% | |
| Belden to Announce First Quarter 2026 Results | Press release | Business Wire | +0.38% | -0.50% | |
| Form ARS BELDEN INC. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.05% | -0.15% | |
| Form DEF 14A BELDEN INC. For: May 21 | SEC filing · Form DEF | SEC EDGAR | -0.18% | -0.88% | |
| Belden’s Sustainability Milestones Drive Newsweek Recognition for Third Consecutive Year | Press release | Business Wire | -0.21% | -2.72% | |
| Belden Enables Safer, Smarter IT/OT Networks with Virtual Firewall and Digital I/O Module Innovations | Press release | Business Wire | +0.03% | -3.53% | |
| Belden Declares Quarterly Dividend | Press release | Business Wire | +0.00% | -1.27% | |
| Form 10-K BELDEN INC. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -0.92% | -0.92% | |
| Belden Reports Record Fourth Quarter and Full Year 2025 Results | Press release | Business Wire | +1.71% | +1.76% | |
| Form 8-K BELDEN INC. For: Feb 12 | SEC filing · Form 8-K | SEC EDGAR | +1.71% | +1.76% | |
| Belden Taps Industry 4.0’s Leading Voice, Jeff Winter, to Shape Commercial Strategy | Press release | Business Wire | +0.24% | +0.22% | |
| Form 8-K BELDEN INC. For: Jan 28 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.63% | |
| Belden to Announce Fourth Quarter and Full Year 2025 Results | Press release | Business Wire | +0.00% | -1.79% | |
| Belden Announces Pricing of €450 Million Private Offering of 4.250% Senior Subordinated Notes | Press release | Business Wire | -0.21% | -1.07% | |
| Form 8-K BELDEN INC. For: Jan 12 | SEC filing · Form 8-K | SEC EDGAR | -0.21% | -1.07% | |
| Belden Announces €450 Million Private Offering of Senior Subordinated Notes | Press release | Business Wire | -0.38% | +3.60% | |
| Form 8-K BELDEN INC. For: Jan 05 | SEC filing · Form 8-K | SEC EDGAR | +0.21% | +0.94% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the BDC section they belong to.
Where else BDC is measured.
BDC earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Aviat Networks, Inc. (AVNW) | 401 | +0.16% | 56% |
| SS&C Technologies Holdings, Inc. (SSNC) | 401 | +0.06% | 53% |
| AgEagle Aerial Systems, Inc. (UAVS) | 400 | -0.94% | 34% |
| nLIGHT, Inc. (LASR) | 399 | +0.04% | 51% |
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.
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Every name we’ve measured, in one place.
How the numbers are made.
How is Belden Inc's median reaction calculated?
Every labeled BDC 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 400 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. 56% of BDC'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 BDC'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.