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BlackLine, Inc. (BL) stock

BLNasdaqServices-Prepackaged SoftwareFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 6, 2026Score 10/3018% below fair value
$29.53+1.05 (+3.69%)

Close on Nov 13, 2026Market cap $1.72BP/E 45.4Yield –

Price history

BlackLine share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Nov 13, 2026
$29.53
+3.69% on the day
52-week range
$24.70 – $59.57
-50.4% from the high
Change over 52 weeks
-46.7%
From $55.44 on Nov 13, 2025
Average volume
1.04M
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Nov 13, 2026$28.89$29.71$28.64$29.53+3.69%1,571,672
Nov 12, 2026$27.47$28.54$27.37$28.48+3.87%871,191
Nov 11, 2026$27.30$27.85$27.08$27.42+0.33%1,083,484
Nov 10, 2026$26.94$27.58$26.22$27.33+1.33%1,116,102
Nov 9, 2026$26.08$27.65$26.05$26.97+4.17%1,948,101
Nov 6, 2026$27.81$29.22$25.56$25.89-23.11%2,628,019
Nov 5, 2026$34.73$34.92$33.16$33.67-2.09%1,359,246
Nov 4, 2026$33.91$35.01$33.64$34.39+3.15%1,447,980
Nov 3, 2026$33.60$33.75$32.54$33.34-2.20%730,490
Nov 2, 2026$33.51$35.27$33.30$34.09+0.83%936,882
Oct 30, 2026$34.05$34.30$33.38$33.81+0.30%721,158
Oct 29, 2026$33.34$33.84$32.77$33.71-0.24%968,808
Oct 28, 2026$33.70$34.36$33.34$33.79-0.88%797,807
Oct 27, 2026$33.94$34.64$33.41$34.09-0.26%1,048,202
Oct 26, 2026$34.51$34.79$33.78$34.18-1.78%702,022
Oct 23, 2026$34.12$34.82$33.42$34.80+1.25%1,230,319
Oct 22, 2026$31.38$34.63$31.38$34.37+8.90%1,535,043
Oct 21, 2026$31.16$31.92$31.00$31.56+1.06%869,048
Oct 20, 2026$30.25$31.25$29.99$31.23+3.72%1,742,957
Oct 19, 2026$29.74$30.67$29.59$30.11+1.04%1,247,514
Oct 16, 2026$30.71$30.94$29.25$29.80-2.33%643,651
Oct 15, 2026$29.73$30.56$29.73$30.51+4.06%1,178,983
Oct 14, 2026$29.40$29.71$29.12$29.32-0.64%741,273
Oct 13, 2026$29.37$29.99$29.00$29.51+0.72%894,270
Oct 12, 2026$30.00$30.23$29.16$29.30-1.58%632,013
Oct 9, 2026$29.38$29.93$29.29$29.77+1.78%881,557
Oct 8, 2026$28.20$29.31$28.11$29.25+3.25%971,643
Oct 7, 2026$27.91$28.57$27.90$28.33+0.57%693,656
Oct 6, 2026$28.47$28.66$27.83$28.17+0.14%833,944
Oct 5, 2026$27.44$28.17$27.44$28.13+2.63%944,654

Seasonality

BL return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average1.0%-2.9%-3.2%-0.5%1.3%2.5%0.8%3.3%-0.8%1.8%6.1%-1.6%
Months up5 of 104 of 104 of 105 of 106 of 108 of 105 of 107 of 105 of 106 of 106 of 102 of 9
2026-16.0%-24.1%5.0%-15.5%-5.9%-4.5%11.9%5.8%-20.1%27.4%-12.7%
20255.1%-24.4%0.2%-2.5%18.4%1.2%-5.0%1.1%-2.3%7.8%-0.5%-3.0%
2024-6.0%-3.3%13.8%-10.1%-17.8%1.5%-1.9%4.3%11.3%0.4%12.0%-2.0%
20236.7%-4.8%-1.8%-17.0%-6.5%3.4%7.9%3.4%-7.6%-11.5%17.8%7.9%
2022-11.3%-18.0%-2.8%-8.4%9.2%-9.0%-5.1%7.5%-11.8%-6.5%20.9%-0.6%
2021-2.8%-4.3%-12.6%7.1%-10.4%7.0%2.8%-4.6%8.2%7.5%-13.3%-5.9%
202018.6%2.3%-15.9%15.5%22.3%11.6%7.2%-1.7%2.6%9.0%25.8%8.5%
201916.2%10.0%-11.5%10.3%0.6%4.1%-16.7%14.2%-6.1%-2.2%15.1%-4.2%
20181.3%32.4%-10.9%5.6%0.5%4.3%-1.7%23.6%7.0%-17.9%-7.6%-4.5%
2017-1.6%5.0%4.3%10.5%2.7%5.9%8.5%-20.4%10.5%4.1%3.2%-10.6%

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