NI
StockNiSource Inc.
One email when a drop — in price or in valuation — is historically rare for NI. Otherwise we stay quiet.
Bigger than its usual dip. Not yet rare.
NiSource Inc. is 17.1% off its high — deeper than its 3.4% average pullback, but it has been through 342 drawdowns before. Not historically significant yet — we'll say so if that changes.
But down is not the same as cheap: NiSource Inc.'s P/S Severity Score is 0.0 — its valuation sits in or above its typical range.
Significant
Current Drawdown
-17.1%
Days in Drawdown
42
Avg Max Drawdown
3.4%
Avg Length
41
Drawdown Severity Score™
4.0
NI - Price & High Water Mark
NI - Drawdown Timeline
How to read this chart: Negative values indicate drawdowns from all-time highs. Values closer to 0% mean the stock is near its high water mark.
Valuation vs Its Own History
Data as of August 21, 2026 · updated daily
Where today's valuation sits within NI's own multi-year range, scored with the same Drawdown Severity Score language as price, measured from its typical level rather than its record high — a higher score means it has rarely been cheaper. This is context, not a recommendation.
Price to Sales
NiSource Inc. has been cheaper on this measure only about 90% of the time in 20 years of daily history.
Price to Sales history
EV to EBITDA
NiSource Inc. has been cheaper on this measure only about 69% of the time in 20 years of daily history.
EV to EBITDA history · log scale
NiSource Inc. (NI) Analysis: Current Drawdown Insights
NiSource Inc. is currently in a drawdown that is unusual by its own historical standards. As of 2026-08-21, the stock is trading at $40.63, which represents a 17.1% decline from its all-time high of $48.99. This drawdown has persisted for 42 days.
Based on its full tracked price history, NiSource Inc. typically experiences drawdowns averaging 3.4% in depth, with an average duration of 41 days. NiSource Inc. has gone through 342 total drawdown events in its tracked history. The largest drawdown on record for NiSource Inc. was 65.7%, beginning in 2007. The longest drawdown duration on record was 2059 days.
The Drawdown Severity Score™ for NiSource Inc. currently stands at 4.03. This is our proprietary indicator that shows the relative severity of the current drawdown based on the asset's unique historical patterns. A score between 3.0 and 5.0 indicates an elevated drawdown that's larger than this asset's historical averages.
Understanding Drawdowns: A drawdown measures how far a stock has fallen from its peak price. Every stock experiences drawdowns: periods when the price declines from all-time highs before recovering. By analyzing NiSource Inc.'s historical drawdown patterns, investors can identify when the stock is experiencing a typical market fluctuation versus an unusual decline that is rare by that stock's own historical standards.
📜 Historical Drawdown Events
Current drawdown shown in blue. Showing the most recent and the deepest of 342 tracked pullbacks (66 listed).
| Start Date | End Date | Duration | Max Depth | Start Price | Lowest Price | Recovery Price |
|---|---|---|---|---|---|---|
| 2026-07-10 | Ongoing | 42 days | -17.1% | $48.99 | $40.63 | n/a |
| 2026-04-29 | 2026-06-26 | 59 days | -7.0% | $48.50 | $45.10 | $48.99 |
| 2026-04-10 | 2026-04-28 | 19 days | -3.4% | $48.47 | $46.84 | $48.50 |
| 2026-03-05 | 2026-04-07 | 33 days | -5.3% | $47.56 | $45.02 | $47.65 |
| 2026-03-02 | 2026-03-04 | 3 days | -1.2% | $47.30 | $46.74 | $47.56 |
| 2026-02-18 | 2026-02-27 | 10 days | -3.0% | $46.71 | $45.30 | $47.30 |
| 2026-02-11 | 2026-02-12 | 2 days | -0.2% | $44.73 | $44.66 | $45.18 |
| 2026-01-30 | 2026-02-10 | 12 days | -1.6% | $44.65 | $43.93 | $44.73 |
| 2026-01-28 | 2026-01-29 | 2 days | -0.1% | $44.39 | $44.33 | $44.65 |
| 2025-12-01 | 2026-01-27 | 58 days | -7.2% | $44.13 | $40.97 | $44.39 |
| 2025-11-12 | 2025-11-28 | 17 days | -3.5% | $43.94 | $42.40 | $44.13 |
| 2025-10-07 | 2025-11-11 | 36 days | -4.6% | $43.88 | $41.85 | $43.94 |
| 2025-08-05 | 2025-10-03 | 60 days | -9.1% | $43.04 | $39.11 | $43.54 |
| 2025-07-28 | 2025-07-29 | 2 days | -2.2% | $41.62 | $40.73 | $41.62 |
| 2025-07-23 | 2025-07-25 | 3 days | -1.0% | $41.53 | $41.14 | $41.62 |
| 2025-03-04 | 2025-07-21 | 139 days | -10.0% | $40.40 | $36.36 | $41.17 |
| 2025-02-20 | 2025-02-28 | 9 days | -0.6% | $39.29 | $39.04 | $39.99 |
| 2025-01-22 | 2025-02-11 | 21 days | -5.7% | $37.50 | $35.38 | $37.66 |
| 2024-11-29 | 2025-01-21 | 54 days | -7.4% | $37.20 | $34.46 | $37.50 |
| 2024-11-22 | 2024-11-25 | 4 days | -0.4% | $36.81 | $36.67 | $36.91 |
| 2024-11-14 | 2024-11-15 | 2 days | -0.6% | $35.25 | $35.03 | $35.56 |
| 2024-11-12 | 2024-11-13 | 2 days | -0.7% | $35.22 | $34.96 | $35.25 |
| 2024-11-06 | 2024-11-08 | 3 days | -0.7% | $34.26 | $34.04 | $34.98 |
| 2024-11-01 | 2024-11-05 | 5 days | -1.9% | $34.19 | $33.54 | $34.26 |
| 2024-10-24 | 2024-10-31 | 8 days | -2.5% | $34.08 | $33.22 | $34.19 |
| 2024-10-21 | 2024-10-23 | 3 days | -1.1% | $33.92 | $33.56 | $34.08 |
| 2024-10-17 | 2024-10-18 | 2 days | -0.4% | $33.88 | $33.74 | $33.92 |
| 2024-10-02 | 2024-10-16 | 15 days | -3.1% | $33.62 | $32.56 | $33.88 |
| 2024-09-17 | 2024-09-27 | 11 days | -1.6% | $33.18 | $32.65 | $33.18 |
| 2024-09-06 | 2024-09-09 | 4 days | -0.6% | $32.24 | $32.04 | $32.28 |
| 2024-08-29 | 2024-08-30 | 2 days | -0.1% | $31.72 | $31.68 | $31.91 |
| 2024-08-27 | 2024-08-28 | 2 days | -0.3% | $31.67 | $31.58 | $31.72 |
| 2024-08-15 | 2024-08-16 | 2 days | -0.3% | $30.73 | $30.62 | $30.79 |
| 2024-08-05 | 2024-08-14 | 10 days | -3.9% | $30.70 | $29.50 | $30.73 |
| 2024-07-23 | 2024-07-24 | 2 days | -0.8% | $29.48 | $29.25 | $29.68 |
| 2024-07-18 | 2024-07-22 | 5 days | -0.7% | $29.37 | $29.18 | $29.48 |
| 2024-07-15 | 2024-07-17 | 3 days | -1.1% | $28.78 | $28.45 | $29.37 |
| 2022-04-07 | 2024-07-12 | 828 days | -24.8% | $28.62 | $21.54 | $28.78 |
| 2022-04-04 | 2022-04-06 | 3 days | -1.1% | $28.29 | $27.97 | $28.62 |
| 2022-03-28 | 2022-03-29 | 2 days | -0.3% | $27.46 | $27.38 | $27.71 |
| 2022-03-07 | 2022-03-24 | 17 days | -2.9% | $26.88 | $26.11 | $26.93 |
| 2022-02-04 | 2022-03-03 | 28 days | -4.4% | $26.01 | $24.88 | $26.16 |
| 2022-01-31 | 2022-02-02 | 3 days | -1.5% | $25.60 | $25.22 | $25.89 |
| 2020-02-19 | 2022-01-28 | 710 days | -31.0% | $24.85 | $17.16 | $25.60 |
| 2019-09-27 | 2020-02-13 | 140 days | -14.2% | $24.78 | $21.27 | $24.84 |
| 2019-09-05 | 2019-09-26 | 22 days | -4.3% | $24.50 | $23.44 | $24.78 |
| 2019-08-02 | 2019-09-03 | 33 days | -8.0% | $24.36 | $22.41 | $24.38 |
| 2019-07-30 | 2019-07-31 | 2 days | -0.1% | $24.01 | $23.99 | $24.08 |
| 2019-07-19 | 2019-07-29 | 11 days | -1.5% | $23.83 | $23.47 | $24.01 |
| 2019-07-10 | 2019-07-18 | 9 days | -1.4% | $23.81 | $23.47 | $23.83 |
| 2019-07-05 | 2019-07-09 | 5 days | -0.4% | $23.77 | $23.68 | $23.81 |
| 2018-09-14 | 2019-03-11 | 179 days | -13.4% | $22.12 | $19.15 | $22.22 |
| 2017-11-15 | 2018-08-14 | 272 days | -17.7% | $21.21 | $17.46 | $21.24 |
| 2016-07-06 | 2017-05-31 | 330 days | -18.9% | $19.74 | $16.00 | $19.78 |
| 2015-06-19 | 2015-10-05 | 109 days | -14.8% | $13.68 | $11.66 | $13.74 |
| 2013-04-30 | 2013-07-23 | 85 days | -11.3% | $8.28 | $7.34 | $8.28 |
| 2011-07-22 | 2011-08-29 | 39 days | -13.1% | $5.24 | $4.55 | $5.24 |
| 2007-05-21 | 2011-05-10 | 1451 days | -65.7% | $4.93 | $1.69 | $5.00 |
| 2001-04-11 | 2006-11-29 | 2059 days | -50.7% | $4.66 | $2.30 | $4.69 |
| 2000-12-27 | 2001-04-02 | 96 days | -16.8% | $4.52 | $3.76 | $4.54 |
| 1998-10-09 | 2000-12-26 | 810 days | -59.2% | $4.35 | $1.77 | $4.52 |
| 1996-07-01 | 1996-11-11 | 134 days | -10.2% | $2.37 | $2.13 | $2.37 |
| 1993-09-07 | 1995-04-17 | 588 days | -21.0% | $1.80 | $1.42 | $1.81 |
| 1991-12-11 | 1992-07-16 | 218 days | -15.1% | $1.29 | $1.09 | $1.30 |
| 1990-01-02 | 1990-11-09 | 312 days | -13.6% | $0.82 | $0.71 | $0.82 |
| 1986-12-11 | 1988-10-05 | 664 days | -37.3% | $0.50 | $0.31 | $0.51 |
| 1986-05-27 | 1986-10-17 | 144 days | -13.5% | $0.45 | $0.39 | $0.45 |
How to read: Each row shows a complete drawdown from peak to recovery. Red rows = most severe drawdowns (worst 20% or 5x+ average), yellow rows = moderate (2x-5x worse than average).
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Or explore current drawdowns:
NiSource Inc. (NI) is trading at $40.63 as of Aug 21, 2026. It is 17.1% below its high of $48.99. The drawdown has lasted 42 days. Severity score: 4.0 (Significant).
NI Price History and Drawdown Data
Latest price
$40.63
High-water mark
$48.99
Current drawdown
-17.1%
Days in drawdown
42
This NI page is built around daily price history, the latest high-water mark, current drawdown depth, drawdown duration, and comparable historical drawdown events. The chart above provides the price-history context, while the sections below explain how the current move compares with prior NiSource Inc. drawdowns.
What History Says About NI
NiSource Inc. has dropped 20%+ from its high 7 times in its tracked history. These events lasted an average of 1016 days with an average max drop of -41.4%.
The current drawdown of -17.1% has lasted 42 days, which is within the typical range for comparable events.
| Period | Max Drop | Duration |
|---|---|---|
| May 2007 to May 2011 | -65.7% | 1451 days |
| Oct 1998 to Dec 2000 | -59.2% | 810 days |
| Apr 2001 to Nov 2006 | -50.7% | 2059 days |
| Dec 1986 to Oct 1988 | -37.3% | 664 days |
| Feb 2020 to Jan 2022 | -31.0% | 710 days |
| Apr 2022 to Jul 2024 | -24.8% | 828 days |
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