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JKHY
NASDAQ Technology

Jack Henry Hit by ShinyHunters Extortion Attempt; Says No Payment, Limited Impact

Tom Rudovsky · Reported by Dow Jones Newswires
More coverage: IT Services Stocks · Technology
Sentiment info
Negative
Importance info
7
Price
$167.91
Mkt Cap
$11.93B
52W Low
$121.04
52W High
$193.39
52W Position info
39% above low
Off High info
13% below high
Rel. Volume info
0.6× avg
Market data snapshot near publication time

JKHY sits 39% above its 52-week low of $121.04.

Summary

Jack Henry disclosed a cybersecurity incident involving a voice phishing attack by the ShinyHunters group and an extortion attempt. The company says it will not pay, and the breach affected PII for fewer than 10 clients, with no impact on core platforms or daily processing. It is offering two years of credit monitoring and working with federal authorities. While the company calls the incident not financially material, the involvement of a known cybercrime group and the extortion angle could raise concerns among its 7,200+ financial institution clients. This is the first public disclosure of the incident, following a period of insider selling by a director and a recent earnings miss.

At the time of this announcement, JKHY was trading at $167.91 on NASDAQ in the Technology sector, with a market capitalization of approximately $11.9B. The 52-week trading range was $121.04 to $193.39. This news item was assessed with negative market sentiment and an importance score of 7 out of 10. Source: Dow Jones Newswires.


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JKHY - Latest Insights

JKHY
Sep 01, 2026, 1:58 AM EDT
Source: dpa-AFX
Importance Score:
7
Price at Filing: $167.91
Real-time Price: $164.55 info
Change: -$3.36 (-2%) info
Market Cap: $11.537B info
JKHY
Aug 18, 2026, 4:46 PM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $157.00
Real-time Price: $164.55 info
Change: +$7.55 (+5%) info
Market Cap: $11.537B info
JKHY
Aug 18, 2026, 4:38 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $153.00
Real-time Price: $164.55 info
Change: +$11.55 (+8%) info
Market Cap: $11.537B info
JKHY
Jun 04, 2026, 9:04 AM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $133.07
Real-time Price: $164.55 info
Change: +$31.48 (+24%) info
Market Cap: $11.537B info
JKHY
May 12, 2026, 11:20 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $145.97
Real-time Price: $164.55 info
Change: +$18.59 (+13%) info
Market Cap: $11.537B info