Today: 29 April 2026
Why Johnson & Johnson stock is up today: new Varipulse Plus update puts AFib data back in play
3 February 2026
1 min read

Why Johnson & Johnson stock is up today: new Varipulse Plus update puts AFib data back in play

New York, Feb 3, 2026, 13:08 EST — Regular session

  • Shares of Johnson & Johnson (JNJ.N) climbed roughly 1.4% to $233.87 during afternoon trading
  • MedTech update highlights new pulsed-field ablation and imaging innovations ahead of AF Symposium
  • Key upcoming dates: Omny-AF pilot presentation set for Feb. 6; ex-dividend date falls on Feb. 24

Johnson & Johnson (JNJ.N) shares climbed roughly 1.4% Tuesday following an initial drop, boosted by the company’s newest update on its heart device. The stock traded at $233.87 in the afternoon, bouncing between $230.00 and $235.24 earlier in the session.

This shift is crucial as investors seek confirmation that Johnson & Johnson’s MedTech division can keep expanding its growth trajectory without faltering on execution. Cardiac devices tend to be sticky—hospitals rarely switch once they settle on a standard, given the high costs and hassle involved.

Trading desks are keyed in on this week’s AF Symposium in Boston against that backdrop. Pulsed field ablation, or PFA, delivers short electrical pulses—avoiding heat—to target the tissue responsible for atrial fibrillation, an irregular heart rhythm.

Johnson & Johnson announced a VARIPULSE Plus platform update featuring automated irrigation flow. It’s also launching the full commercial version of its NUVISION NAV ultrasound catheter, now integrated with the CARTO 3 mapping system. “Evidence-based innovation is the foundation of how we advance arrhythmia care,” said Michael Bodner, group chair of its MedTech unit. The company plans to present a late-breaking Omny-AF pilot study on Friday, Feb. 6, at 5:30 p.m. ET. JNJ.com

The company also highlighted presentations examining workflow and irrigation tweaks tied to neurovascular events like strokes, alongside data on real-world safety and efficiency. In this niche of medtech, such details can shift sentiment quickly.

Peers are on the move as well. Medtronic announced Tuesday it plans to acquire CathWorks in a deal valued at up to $585 million, signaling a bet on heart devices amid growing demand for advanced diagnostic and treatment tools.

Competition in PFA is heating up. Abbott snagged U.S. Food and Drug Administration approval for its Volt PFA system in December, joining Boston Scientific and several others already competing in the U.S. market.

Conference updates can swing both ways. Any fresh safety concerns or slower adoption than expected would dent forecasts for a business still scaling up. The litigation cloud over Johnson & Johnson remains. Last week, Michael Shipp threw out a lawsuit accusing J&J of fraud tied to its talc bankruptcy approach, but the company still faces tens of thousands of talc-related cancer lawsuits.

Income-focused investors are watching the dividend calendar closely: Johnson & Johnson announced a $1.30 per share quarterly dividend, set to be paid on March 10. The stock will trade ex-dividend on February 24.

Traders are eyeing Friday’s Omny-AF pilot update at 5:30 p.m. ET as the next key catalyst. Any unexpected news could ripple through next week’s trading session.

Stock Market Today

  • Wall Street Falls on AI Stock Drop and Rising Oil Prices Amid Iran War Concerns
    April 28, 2026, 7:21 PM EDT. Wall Street slipped from record highs as AI stocks plunged and oil prices surged due to tensions related to the Iran war. The S&P 500 dropped 0.5%, led by Broadcom's 4.4% fall, with Nvidia and Micron also declining sharply. Concerns surfaced over OpenAI's capacity to sustain high spending after missing growth targets, fueling debate over AI industry profitability. Investors await quarterly earnings from major AI investors Alphabet, Amazon, Meta, and Microsoft for further market direction. Meanwhile, oil prices soared nearly 3%, with Brent crude hitting $111.26 a barrel amid fears over the Strait of Hormuz's closure, a critical oil shipping route. Rising fuel costs have pushed U.S. gasoline to $4.18 per gallon, the highest since 2022, affecting sectors like airlines. JetBlue's shares gained despite losses, citing strong customer demand and fuel cost controls.

Latest article

AST SpaceMobile Stock’s May 11 Moment: FCC Win Meets BlueBird 7 Reality

AST SpaceMobile Stock’s May 11 Moment: FCC Win Meets BlueBird 7 Reality

29 April 2026
AST SpaceMobile will hold its first-quarter update call on May 11 after winning FCC approval to deploy a 248-satellite constellation for direct-to-device service. Shares fell 6.8% Tuesday, following the loss of its BlueBird 7 satellite in a failed launch. The company expects insurance to cover the loss and is targeting 45 satellites in orbit by end-2026. Investors are watching launch progress and commercial service timing.
OpenAI Target Miss Report Sends Oracle, CoreWeave and AI Stocks Lower

OpenAI Target Miss Report Sends Oracle, CoreWeave and AI Stocks Lower

29 April 2026
Oracle shares fell 4% and CoreWeave dropped 5.9% Tuesday after a Wall Street Journal report said OpenAI missed recent revenue and user targets. Nvidia, AMD, and Arm Holdings also declined, with the iShares Semiconductor ETF down 3.7%. OpenAI denied internal divisions and said its AI coding product Codex reached 4 million users. Oracle’s credit default swaps hit a two-week high amid concern over its $300 billion cloud deal with OpenAI.
KLA stock slides as chip-equipment names retreat; shutdown jitters and megacap earnings in focus
Previous Story

KLA stock slides as chip-equipment names retreat; shutdown jitters and megacap earnings in focus

Energy Fuels stock jumps 13% as Trump’s ‘Project Vault’ fuels rare earth, uranium rally
Next Story

Energy Fuels stock jumps 13% as Trump’s ‘Project Vault’ fuels rare earth, uranium rally

Go toTop