What is the daily win rate for Jack Henry & Associates (JKHY)?

Historically, Jack Henry & Associates (JKHY) closed green on 46.8% of trading days (4785 green, 4310 red, 1136 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.

What is the current winning or losing streak for Jack Henry & Associates (JKHY)?

As of 2026-07-06, Jack Henry & Associates (JKHY) is on a 1-day losing streak (consecutive green or red days by the same rules, ignoring trailing flat days).

What does Steady, Balanced, or Explosive mean for Jack Henry & Associates (JKHY)?

We label Jack Henry & Associates (JKHY) as "explosive" based on the sample standard deviation of daily returns: High daily volatility — frequent large price swings.

What were the best and worst single trading days for Jack Henry & Associates (JKHY)?

Largest single-day gain: +70.58%. Largest single-day loss: -26.78%. Tables on this page list the top record green and red days.

What counts as an "extreme" daily move for Jack Henry & Associates (JKHY)?

We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 17.5% of trading days for Jack Henry & Associates (JKHY) were extreme (928 up, 862 down).

Jack Henry & Associates (JKHY) Daily Win Rate & Price Character

Market daily streak ranking →

Archetype

Explosive

Median daily return

+0.000%

Daily volatility (σ)

3.029%

Win rate

46.8%

Jack Henry & Associates (JKHY) daily session stats — win rate & streak summary

History from Nov 21, 1985 through Jul 6, 2026 · 10231 trading days with returns.

Avg daily return	+0.112%
Median daily return	+0.000%
Avg green day	+1.99%
Avg red day	-1.95%
Daily volatility (σ)	3.029%
Consistency (μ/σ)	0.037
Max win streak	12 days+7.96%
Max losing streak	9 days-10.48%
Best day	+70.58%Nov 2, 1987
Worst day	-26.78%Oct 3, 2002
Extreme days (>3%)	17.5%928↑ · 862↓

This analysis is for informational purposes only and is not financial advice. Daily return metrics use dividend-adjusted prices from our data providers. Past patterns do not predict future returns. Verify before trading.

Jack Henry & Associates (JKHY) daily returns calendar heatmap

Jul 7, 2025 – Jul 6, 2026 · Mon–Fri sessions only

Jack Henry & Associates (JKHY) average return by weekday chart

Average dividend-adjusted return on that weekday (green / red by sign). Green/red day rule: ±0.01% vs prior close.

Jack Henry & Associates (JKHY) win rate by weekday chart

Share of sessions that closed green on that weekday. Bars are green at or above 50%, red below 50%.

Jack Henry & Associates (JKHY) average return by weekday table

Average dividend-adjusted return by weekday. Green/red day rule: ±0.01% vs prior close.


Monday	-0.02%	+45.9%	1931
Tuesday	+0.06%	+46.2%	2100
Wednesday	+0.13%	+46.2%	2096
Thursday	+0.15%	+47.1%	2058
Friday	+0.24%	+48.4%	2046

Monday-0.02%
Tuesday+0.06%
Wednesday+0.13%
Thursday+0.15%
Friday+0.24%

Jack Henry & Associates (JKHY) biggest single-day gains in history

Dividend-adjusted, ranked by return size.


Nov 2, 1987	+70.58%
Dec 10, 1987	+39.99%
Jul 27, 1988	+38.46%
Jun 6, 1990	+26.32%
Oct 10, 1990	+25.00%
Oct 12, 1988	+24.00%
Jan 24, 1991	+22.22%
Nov 14, 1989	+22.22%
Feb 7, 1991	+20.84%
Oct 31, 1990	+20.47%
Oct 30, 1990	+20.00%
Dec 11, 1987	+19.05%
Oct 21, 1987	+18.92%
Apr 14, 1999	+18.88%
Jan 18, 1991	+18.75%
Jan 25, 1991	+18.18%
Oct 23, 1990	+16.67%
Nov 21, 1989	+16.67%
May 9, 1990	+16.66%
Sep 24, 1990	+15.39%

Nov 2, 1987+70.58%
Dec 10, 1987+39.99%
Jul 27, 1988+38.46%
Jun 6, 1990+26.32%
Oct 10, 1990+25.00%
Oct 12, 1988+24.00%
Jan 24, 1991+22.22%
Nov 14, 1989+22.22%
Feb 7, 1991+20.84%
Oct 31, 1990+20.47%
Oct 30, 1990+20.00%
Dec 11, 1987+19.05%
Oct 21, 1987+18.92%
Apr 14, 1999+18.88%
Jan 18, 1991+18.75%
Jan 25, 1991+18.18%
Oct 23, 1990+16.67%
Nov 21, 1989+16.67%
May 9, 1990+16.66%
Sep 24, 1990+15.39%

Jack Henry & Associates (JKHY) biggest single-day losses in history

Dividend-adjusted, ranked by drawdown size. "Days to recovery" counts trading sessions until close reclaimed the prior peak.


Oct 3, 2002	-26.78%	35
Oct 20, 1987	-26.00%	9
Oct 9, 1989	-25.00%	4
Apr 15, 1994	-23.29%	31
Jul 5, 1990	-22.73%	83
Dec 4, 1987	-20.00%	4
Nov 9, 1987	-19.36%	27
May 2, 1986	-17.65%	1208
Jul 26, 1990	-16.66%	67
Dec 9, 1987	-16.66%	1
Jan 17, 2001	-16.34%	68
Oct 27, 1987	-15.79%	4
May 7, 2008	-15.41%	495
Jul 23, 2001	-14.76%	1577
May 9, 2006	-14.58%	191
Jun 27, 1986	-14.29%	5
Dec 28, 1987	-13.79%	7
Jun 21, 1989	-13.64%	224
Nov 7, 1989	-13.64%	5
Dec 13, 2001	-13.36%	17

Oct 3, 2002-26.78%
Oct 20, 1987-26.00%
Oct 9, 1989-25.00%
Apr 15, 1994-23.29%
Jul 5, 1990-22.73%
Dec 4, 1987-20.00%
Nov 9, 1987-19.36%
May 2, 1986-17.65%
Jul 26, 1990-16.66%
Dec 9, 1987-16.66%
Jan 17, 2001-16.34%
Oct 27, 1987-15.79%
May 7, 2008-15.41%
Jul 23, 2001-14.76%
May 9, 2006-14.58%
Jun 27, 1986-14.29%
Dec 28, 1987-13.79%
Jun 21, 1989-13.64%
Nov 7, 1989-13.64%
Dec 13, 2001-13.36%

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