Abbott stock today: ABT rises as Exact Sciences deal filing and Volt AFib device stay in focus
31 December 2025
2 mins read

Abbott stock today: ABT rises as Exact Sciences deal filing and Volt AFib device stay in focus

NEW YORK, December 30, 2025, 19:51 ET — After-hours

  • Abbott shares closed up about 1% at $125.78 and were flat in after-hours trading.
  • A new SEC filing from acquisition target Exact Sciences detailed accelerated bonus and equity payouts tied to “golden parachute” tax rules.
  • Investors are watching Volt’s U.S. rollout and the next earnings date window as year-end positioning wraps up.

Abbott Laboratories (ABT.N) shares rose 0.97% to $125.78 in Tuesday’s regular session and held steady in after-hours trading. 1

The move lands as investors reprice 2026 catalysts for large-cap healthcare, where product cycles and deal timelines can matter more than day-to-day macro noise.

Abbott has two big threads in play: a planned push deeper into cancer screening through a major acquisition and a newly cleared heart-rhythm device in a fast-developing market. Both can influence revenue mix and margins, which feed directly into valuation.

In the broader tape, U.S. stocks ended slightly lower in choppy, holiday-thin trade, leaving single-stock headlines to carry more weight than usual. Reuters market wrap

Abbott traded between $124.35 and $126.28 on Tuesday, with about 5.3 million shares changing hands, according to market data.

One fresh catalyst came from outside Abbott. A filing from Exact Sciences said its board committee approved accelerated payouts for named executives to reduce exposure to U.S. “golden parachute” tax rules — Sections 280G and 4999 — in connection with the proposed deal, including deeming the 2025 annual bonus at 115% of target. SEC filing

Abbott announced in November that it would buy Exact Sciences in a deal valued at up to $23 billion including debt, part of a strategy to broaden its diagnostics portfolio beyond COVID-era testing demand. Reuters deal story

On the product side, investors have been revisiting Abbott’s U.S. FDA approval for its Volt pulsed field ablation system to treat atrial fibrillation. Pulsed field ablation (PFA) is a minimally invasive procedure that uses electrical pulses to treat irregular heart rhythms, a newer approach designed to limit collateral damage compared with heat- or cold-based ablation. 2

We remain bullish on PFA and believe the U.S. approval of Volt will help drive broader uptake of the technology class,” Marie Thibault, a medtech analyst at BTIG, wrote in a note cited by industry publication MD+DI. 3

The clearance drops Abbott into a competitive field that already includes Boston Scientific, Medtronic and Johnson & Johnson, with smaller private players also chasing share, according to MD+DI.

Traders also continue to monitor Abbott’s diabetes-care franchise after the FDA flagged a potentially high-risk issue involving certain FreeStyle Libre 3 and Libre 3 Plus sensors that may show incorrect low glucose readings. 4

What investors watch next is simple: execution and timing. That includes any new disclosures on the Exact Sciences deal path, early commercial uptake of Volt in the U.S., and Abbott’s next earnings date, with Nasdaq’s calendar estimating a late-January report (derived from an algorithm rather than a company confirmation). 5

For chart watchers — investors who use price patterns to set entry and exit points — Tuesday’s low near $124.35 marks a near-term support area, while the $126-plus region is the immediate ceiling after the day’s high.

Stock Market Today

GE Vernova stock closes up nearly 6% — what to watch before Monday’s trade

GE Vernova stock closes up nearly 6% — what to watch before Monday’s trade

7 February 2026
GE Vernova shares jumped 5.6% to $779.35 Friday as Wall Street rallied and the company reported 1.1 GW of U.S. wind repower orders for 2025. The company also closed its $5.3 billion purchase of the remaining Prolec GE stake and completed a $2.6 billion senior notes offering. Investors await next week’s U.S. jobs and inflation data.
Citi stock jumps 6% as consent-order exit talk builds — what to watch next week

Citi stock jumps 6% as consent-order exit talk builds — what to watch next week

7 February 2026
Citigroup shares rose 6% to $122.69 at Friday’s close after a Reuters report said executives are more optimistic about completing key consent orders this year. Citi also announced a $2.3 billion preferred stock redemption and a matching program for employee “Trump Accounts.” Investors await next week’s U.S. economic data and Citi conference appearances.
T-Mobile stock price slides into the weekend as Feb. 11 earnings update looms

T-Mobile stock price slides into the weekend as Feb. 11 earnings update looms

7 February 2026
T-Mobile US shares fell 2.2% to $197.39 Friday, underperforming peers ahead of its Feb. 11 earnings and capital markets day. The stock ended 29% below its 52-week high as investors await updated 2026–27 targets from CEO Srini Gopalan. Verizon sued T-Mobile over ad claims, which T-Mobile said it will defend. U.S. jobs and inflation data, delayed by a government shutdown, are due next week.
Caterpillar stock today slips after hours as AI data-center power demand stays in focus
Previous Story

Caterpillar stock today slips after hours as AI data-center power demand stays in focus

PayPal stock slips after Fed minutes in thin year-end trade — what investors watch next
Next Story

PayPal stock slips after Fed minutes in thin year-end trade — what investors watch next

Go toTop