TOP TIERMARKET NEWSWIRE
Movers explained · September 13, 2026

Why Is HENRY JACK & ASSOC I (JKHY) Stock Moving Today?

By the Top Tier Newswire AI Desk · August 19, 2026 at 10:48 AM ET · reviewed against 0 wire stories

HENRY JACK & ASSOC I (JKHY) is drawing unusual attention today.

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Jack Henry & Associates (JKHY) surged 10.27% to $168.85 in a session marked by strong earnings performance and updated guidance. The stock opened with a 5.8% gap up and reached an intraday high of $169.37 before settling near the top of its range. The move followed a recent 8-K filing disclosing results and guidance for fiscal 2027, including a beat on GAAP earnings and revenue for the fourth quarter.

What Happened

The company reported fourth-quarter GAAP earnings per share of $1.57, exceeding estimates by $0.11. Revenue of $644.02 million beat expectations by $12.58 million and rose 4.7% year-over-year. For fiscal 2027, Jack Henry provided updated guidance, projecting GAAP earnings between $7.33 and $7.38 per share, above the $7.26 estimate. Adjusted sales guidance also came in above the consensus at $2.659 billion to $2.684 billion. The 8-K filing on August 18 confirmed these results and outlined the financial condition, setting the stage for the stock’s sharp rise. The company’s forward P/E of 21.4 and recent valuation metrics have drawn attention from analysts and investors.

What The Data Shows

The stock’s intraday performance showed a rapid ascent, with volume at 0.3 million shares, equal to its 3-month daily average. The price trend over the prior 8 sessions had been negative, declining 1.3% to $153.12 before today’s gap up. The stock closed at $168.85, within its 52-week range of $121.04 to $193.39. On August 19, it printed 15 fresh 52-week highs and one 52-week low, indicating mixed short-term retail sentiment. Recent congressional trades included two purchases and five sales of the stock in the last 90 days, with the most recent filing on July 6.

What To Watch

The stock is set to continue under the microscope as investors assess the sustainability of the earnings beat and updated guidance. No earnings are scheduled in the near term, but coverage breadth and analyst commentary will be key to monitor in the coming days.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

JKHY by the numbers

7 sessions: +6.56%Mkt cap: $10.6BP/E: 21.452w: $121.04 to $193.39
JKHY · Aug 19 session (5-min) · +7.11% vs prior close · updated 8:57 PM ET
$152$161$170prev close $153.12$164.009:25 AM11:17 AM1:10 PM3:02 PM4:55 PM9:25 AM · $162.749:30 AM · $161.749:35 AM · $161.699:40 AM · $161.569:45 AM · $163.819:50 AM · $163.949:55 AM · $163.5710:00 AM · $164.6910:05 AM · $165.6010:10 AM · $165.8410:15 AM · $166.5210:20 AM · $166.5010:25 AM · $167.2610:30 AM · $167.6910:35 AM · $166.9310:40 AM · $167.9710:45 AM · $168.9510:50 AM · $168.0710:55 AM · $167.5311:00 AM · $167.1411:05 AM · $166.8211:10 AM · $164.4011:15 AM · $163.5411:20 AM · $162.2411:25 AM · $162.3411:30 AM · $163.2811:35 AM · $162.6511:40 AM · $163.0511:45 AM · $163.6811:50 AM · $164.3411:55 AM · $164.8312:00 PM · $164.1112:05 PM · $163.6512:10 PM · $164.0812:15 PM · $164.7812:20 PM · $164.8412:25 PM · $165.4612:30 PM · $165.7412:35 PM · $165.7312:40 PM · $165.7212:45 PM · $165.3112:50 PM · $164.8212:55 PM · $165.511:00 PM · $165.441:05 PM · $165.431:10 PM · $165.101:15 PM · $164.341:20 PM · $163.691:25 PM · $163.531:30 PM · $164.031:35 PM · $164.371:40 PM · $164.601:45 PM · $164.781:50 PM · $164.891:55 PM · $164.412:00 PM · $164.362:05 PM · $164.902:10 PM · $164.762:15 PM · $164.592:20 PM · $164.612:25 PM · $164.802:30 PM · $164.222:35 PM · $164.562:40 PM · $164.292:45 PM · $164.372:50 PM · $164.612:55 PM · $164.443:00 PM · $164.493:05 PM · $164.343:10 PM · $163.863:15 PM · $164.153:20 PM · $163.263:25 PM · $163.213:30 PM · $163.123:35 PM · $163.303:40 PM · $162.853:45 PM · $162.763:50 PM · $163.003:55 PM · $163.014:00 PM · $163.064:35 PM · $163.064:55 PM · $164.00

The headlines behind the move

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More on JKHY: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier JKHY move explainers: 2026-08-19