BL
StockBlackLine, Inc.
One email when a drop — in price or in valuation — is historically rare for BL. Otherwise we stay quiet.
This is the kind of decline worth waking up for.
BlackLine, Inc. is 81.3% off its high — among the deepest declines in its recorded history.
Historic
Current Drawdown
-81.3%
Days in Drawdown
2042
Avg Max Drawdown
7.1%
Avg Length
33
Drawdown Severity Score™
14.3
BL - Price & High Water Mark
BL - 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.
BlackLine, Inc. (BL) Analysis: Current Drawdown Insights
BlackLine, Inc. is currently in a drawdown that is unusual by its own historical standards. As of 2026-09-16, the stock is trading at $28.16, which represents a 81.3% decline from its all-time high of $150.37. This drawdown has persisted for 2042 days.
Based on its full tracked price history, BlackLine, Inc. typically experiences drawdowns averaging 7.1% in depth, with an average duration of 33 days. BlackLine, Inc. has gone through 44 total drawdown events in its tracked history. The largest drawdown on record for BlackLine, Inc. was 38.3%, beginning in 2020. The longest drawdown duration on record was 477 days.
The Drawdown Severity Score™ for BlackLine, Inc. currently stands at 14.33. This is our proprietary indicator that shows the relative severity of the current drawdown based on the asset's unique historical patterns. A score above 12.0 indicates a historic, once-in-a-decade event: declines of this magnitude are extraordinarily rare in this asset's tracked history and can also signal fundamental changes worth investigating.
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 BlackLine, 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 44 tracked pullbacks (44 listed).
| Start Date | End Date | Duration | Max Depth | Start Price | Lowest Price | Recovery Price |
|---|---|---|---|---|---|---|
| 2021-02-12 | Ongoing | 2042 days | -81.3% | $150.37 | $28.16 | n/a |
| 2021-02-10 | 2021-02-11 | 2 days | -0.4% | $148.57 | $148.00 | $150.37 |
| 2021-02-08 | 2021-02-09 | 2 days | -0.3% | $148.51 | $148.10 | $148.57 |
| 2020-12-23 | 2021-02-04 | 44 days | -10.4% | $140.28 | $125.74 | $142.89 |
| 2020-12-14 | 2020-12-15 | 2 days | -2.1% | $126.50 | $123.80 | $127.20 |
| 2020-12-09 | 2020-12-10 | 2 days | -3.3% | $125.01 | $120.86 | $125.74 |
| 2020-12-01 | 2020-12-04 | 4 days | -3.4% | $122.90 | $118.73 | $123.56 |
| 2020-11-06 | 2020-11-25 | 20 days | -7.7% | $113.68 | $104.98 | $115.23 |
| 2020-10-20 | 2020-11-04 | 16 days | -10.3% | $102.52 | $91.93 | $108.46 |
| 2020-10-14 | 2020-10-16 | 3 days | -3.2% | $99.90 | $96.70 | $101.00 |
| 2020-10-08 | 2020-10-09 | 2 days | -0.6% | $96.82 | $96.26 | $98.43 |
| 2020-08-06 | 2020-10-07 | 63 days | -21.8% | $92.80 | $72.59 | $96.82 |
| 2020-07-21 | 2020-07-31 | 11 days | -4.6% | $88.80 | $84.70 | $88.91 |
| 2020-07-06 | 2020-07-20 | 15 days | -5.4% | $88.07 | $83.31 | $88.80 |
| 2020-06-26 | 2020-07-01 | 6 days | -3.0% | $84.22 | $81.73 | $87.16 |
| 2020-06-24 | 2020-06-25 | 2 days | -1.5% | $82.13 | $80.92 | $84.22 |
| 2020-06-19 | 2020-06-22 | 4 days | -0.5% | $80.08 | $79.65 | $82.11 |
| 2020-06-04 | 2020-06-18 | 15 days | -7.8% | $79.00 | $72.83 | $80.08 |
| 2020-02-20 | 2020-05-22 | 92 days | -38.3% | $68.74 | $42.38 | $69.50 |
| 2020-02-05 | 2020-02-12 | 8 days | -3.2% | $63.40 | $61.35 | $63.42 |
| 2020-01-21 | 2020-02-04 | 15 days | -5.9% | $62.29 | $58.60 | $63.40 |
| 2018-09-26 | 2020-01-15 | 477 days | -37.6% | $57.09 | $35.61 | $57.86 |
| 2018-09-17 | 2018-09-25 | 9 days | -3.8% | $56.59 | $54.44 | $57.09 |
| 2018-09-12 | 2018-09-14 | 3 days | -2.7% | $55.81 | $54.29 | $56.59 |
| 2018-09-05 | 2018-09-06 | 2 days | -1.2% | $53.26 | $52.64 | $54.54 |
| 2018-08-30 | 2018-08-31 | 2 days | -0.4% | $52.63 | $52.41 | $52.76 |
| 2018-06-18 | 2018-08-23 | 67 days | -14.2% | $49.79 | $42.70 | $49.92 |
| 2018-06-14 | 2018-06-15 | 2 days | -0.1% | $48.91 | $48.86 | $49.79 |
| 2018-03-05 | 2018-06-12 | 99 days | -15.6% | $45.05 | $38.00 | $47.48 |
| 2018-03-01 | 2018-03-02 | 2 days | -0.4% | $44.00 | $43.81 | $45.05 |
| 2018-02-21 | 2018-02-26 | 6 days | -1.4% | $40.75 | $40.19 | $41.37 |
| 2017-07-28 | 2018-02-20 | 208 days | -25.8% | $39.31 | $29.17 | $40.75 |
| 2017-06-26 | 2017-07-24 | 29 days | -6.1% | $38.06 | $35.74 | $38.42 |
| 2017-05-26 | 2017-06-16 | 22 days | -6.7% | $34.99 | $32.66 | $35.23 |
| 2017-04-21 | 2017-05-24 | 34 days | -5.4% | $33.01 | $31.22 | $33.39 |
| 2017-04-12 | 2017-04-18 | 7 days | -3.5% | $31.50 | $30.40 | $32.07 |
| 2017-03-20 | 2017-04-11 | 23 days | -5.6% | $30.33 | $28.62 | $31.50 |
| 2017-02-27 | 2017-03-17 | 18 days | -9.9% | $29.92 | $26.95 | $30.33 |
| 2017-02-22 | 2017-02-24 | 3 days | -2.0% | $29.59 | $28.99 | $29.92 |
| 2017-01-23 | 2017-02-16 | 25 days | -5.2% | $28.30 | $26.82 | $28.43 |
| 2016-11-30 | 2017-01-20 | 52 days | -12.9% | $28.30 | $24.65 | $28.30 |
| 2016-11-22 | 2016-11-29 | 8 days | -3.3% | $27.75 | $26.84 | $28.30 |
| 2016-11-16 | 2016-11-17 | 2 days | -2.8% | $25.51 | $24.80 | $25.56 |
| 2016-11-11 | 2016-11-15 | 5 days | -3.8% | $24.41 | $23.49 | $25.51 |
| 2016-10-31 | 2016-11-10 | 11 days | -8.1% | $23.70 | $21.78 | $24.41 |
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:
BlackLine, Inc. (BL) is trading at $28.16 as of Sep 16, 2026. It is 81.3% below its high of $150.37. The drawdown has lasted 2,042 days. Severity score: 14.3 (Historic).
BL Price History and Drawdown Data
Latest price
$28.16
High-water mark
$150.37
Current drawdown
-81.3%
Days in drawdown
2,042
This BL 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 BlackLine, Inc. drawdowns.
What History Says About BL
BlackLine, Inc. has dropped 10%+ from its high 9 times in its tracked history. These events lasted an average of 124 days with an average max drop of -20.8%.
The current drawdown of -81.3% has lasted 2,042 days, which is 16.5x the average duration of comparable events.
| Period | Max Drop | Duration |
|---|---|---|
| Feb 2020 to May 2020 | -38.3% | 92 days |
| Sep 2018 to Jan 2020 | -37.6% | 477 days |
| Jul 2017 to Feb 2018 | -25.8% | 208 days |
| Aug 2020 to Oct 2020 | -21.8% | 63 days |
| Mar 2018 to Jun 2018 | -15.6% | 99 days |
| Jun 2018 to Aug 2018 | -14.2% | 67 days |
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