NiSource (NI) — Daily Price Character
Historical session stats from dividend-adjusted prices: win rate, streaks, record days, weekday patterns, and (when available) how often the stock was green on S&P 500 green days.

NI
Archetype
Steady
Low daily volatility — small, predictable daily moves.
Win rate
42.3%
6206 green · 5772 red · 2683 flat · 14661 sessions
Current streak
1 green
As of Apr 7, 2026
Max win / lose streak
13 / 10 days
Win streak return: +8.98% · Lose: 9.98%
Median / σ daily
+0.000% · 1.460%
Avg green +1.21% · avg red 1.20%
Extreme days (>3%)
4.2%
314 up · 308 down
History from Jan 3, 1968 through Apr 7, 2026 · 14661 trading days with returns.
Trailing year — daily returns (calendar)
Apr 8, 2025 – Apr 7, 2026 · Mon–Fri sessions only
Monday–Friday — average return
Average dividend-adjusted return on that weekday (green / red by sign). Green/red day rule: ±0.01% vs prior close.
Monday–Friday — win rate
Share of sessions that closed green on that weekday. Bars are green at or above 50%, red below 50%.
Top green days
Largest single-session gains (dividend-adjusted), by historical return.
| Date | Return |
|---|---|
| Mar 17, 2020 | +17.35% |
| Nov 20, 1985 | +14.79% |
| Oct 21, 1987 | +10.65% |
| Oct 28, 2008 | +10.00% |
| Oct 13, 2008 | +9.21% |
| Apr 6, 2020 | +9.14% |
| Feb 4, 2009 | +9.05% |
| Apr 10, 1980 | +8.94% |
| Oct 10, 1974 | +8.69% |
| Nov 21, 2008 | +8.60% |
| Jan 21, 2000 | +8.00% |
| Aug 20, 1986 | +7.94% |
| Oct 10, 2002 | +7.83% |
| Aug 25, 1987 | +7.76% |
| Mar 5, 1987 | +7.76% |
| Oct 16, 2008 | +7.66% |
| Oct 11, 2002 | +7.66% |
| Feb 24, 2009 | +7.65% |
| Mar 26, 2020 | +7.56% |
| Aug 5, 1987 | +7.46% |
Worst red days
Largest single-session losses; "Days to recovery" counts trading sessions until close recovered the prior peak (dividend-adjusted).
| Date | Return | Days to recovery |
|---|---|---|
| Mar 16, 2020 | 16.81% | 10 |
| Oct 19, 1987 | 16.36% | 73 |
| Feb 28, 2000 | 16.36% | 12 |
| Dec 27, 1984 | 13.55% | 462 |
| Nov 19, 1985 | 12.89% | 1 |
| Nov 2, 2001 | 12.08% | 32 |
| Sep 14, 2018 | 11.73% | 120 |
| Mar 12, 2020 | 11.33% | 278 |
| Oct 9, 1985 | 10.28% | 61 |
| Mar 20, 2020 | 10.10% | 4 |
| Jan 30, 2009 | 9.96% | 5 |
| Sep 30, 1974 | 7.90% | 7 |
| May 30, 2007 | 7.74% | 939 |
| Nov 21, 1985 | 7.73% | 26 |
| Apr 1, 2020 | 7.64% | 5 |
| Oct 15, 2008 | 7.46% | 2 |
| Jan 25, 2000 | 7.29% | 136 |
| Oct 9, 2002 | 7.26% | 1 |
| Mar 5, 2009 | 7.14% | 3 |
| Jan 4, 2001 | 7.13% | 39 |
Frequently asked questions
What is the daily win rate for NiSource (NI)?
- Historically, NiSource (NI) closed green on 42.3% of trading days (6206 green, 5772 red, 2683 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.
What is the current winning or losing streak for NiSource (NI)?
- As of 2026-04-07, NiSource (NI) is on a 1-day winning streak (consecutive green or red days by the same rules, ignoring trailing flat days).
What does Steady, Balanced, or Explosive mean for NiSource (NI)?
- We label NiSource (NI) as "steady" based on the sample standard deviation of daily returns: Low daily volatility — small, predictable daily moves.
What were the best and worst single trading days for NiSource (NI)?
- Largest single-day gain: +17.35%. Largest single-day loss: 16.81%. Tables on this page list the top record green and red days.
What counts as an "extreme" daily move for NiSource (NI)?
- We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 4.2% of trading days for NiSource (NI) were extreme (314 up, 308 down).
Data & methodology
How are green, red, and flat days defined?
- We use dividend-adjusted (or close-to-close for non-equity) daily returns. Green: return ≥ +0.01%. Red: return ≤ −0.01%. Flat: between those bounds.
How is the current streak calculated?
- We count consecutive green or consecutive red days using the same thresholds. If the most recent session is flat, we skip trailing flat days and measure from the last non-flat close.
What does “vs S&P 500” mean?
- On sessions where the S&P 500 (^GSPC) was green, we report how often this stock was also green. Shown only for USD equities when benchmark data exists and the symbol is not the index itself.
Where does the archetype come from?
- Sample standard deviation of daily returns: low → Steady, high → Explosive, otherwise Balanced. Labels describe typical daily volatility, not quality of the investment.