NASDAQ:BL | Historical Stock Price | BLACKLINE, INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2016-10-28 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$20.69$30.97$46.36$69.40$103.88$155.512016-10-282026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$103.54$103.54166,000
2021-12-30$103.60$103.60197,000
2021-12-29$103.38$103.38163,200
2021-12-28$103.41$103.41180,000
2021-12-27$104.44$104.44230,100
2021-12-23$103.92$103.92251,200
2021-12-22$104.56$104.56383,300
2021-12-21$104.05$104.05276,400
2021-12-20$102.20$102.20394,100
2021-12-17$103.89$103.89829,600
2021-12-16$99.35$99.35666,600
2021-12-15$100.80$100.801,313,200
2021-12-14$100.28$100.28795,100
2021-12-13$104.36$104.36405,700
2021-12-10$105.65$105.65380,200
2021-12-09$106.45$106.45476,300
2021-12-08$108.96$108.96473,300
2021-12-07$108.13$108.13523,500
2021-12-06$105.46$105.46697,800
2021-12-03$103.43$103.43732,300
2021-12-02$106.24$106.24693,100
2021-12-01$104.60$104.60645,400
2021-11-30$110.05$110.05624,400
2021-11-29$111.51$111.51317,100
2021-11-26$110.68$110.68309,900
2021-11-24$112.28$112.28441,100
2021-11-23$115.06$115.06691,600
2021-11-22$115.72$115.72526,100
2021-11-19$119.51$119.51205,300
2021-11-18$120.09$120.09369,500
2021-11-17$121.58$121.58381,000
2021-11-16$124.71$124.71370,900
2021-11-15$127.35$127.35247,000
2021-11-12$128.26$128.26289,800
2021-11-11$126.03$126.03256,700
2021-11-10$127.84$127.84540,300
2021-11-09$131.39$131.39266,900
2021-11-08$129.97$129.97364,400
2021-11-05$129.37$129.37534,900
2021-11-04$129.00$129.00390,800
2021-11-03$127.04$127.04339,900
2021-11-02$126.90$126.90348,800
2021-11-01$127.48$127.48450,100
2021-10-29$126.87$126.87343,400
2021-10-28$124.47$124.47282,100
2021-10-27$122.00$122.00302,800
2021-10-26$123.86$123.86339,200
2021-10-25$123.59$123.59393,200
2021-10-22$125.45$125.45476,200
2021-10-21$126.19$126.19414,500
2021-10-20$125.26$125.26272,000
2021-10-19$123.88$123.88247,400
2021-10-18$125.04$125.04401,300
2021-10-15$123.35$123.35354,700
2021-10-14$123.92$123.92514,600
2021-10-13$122.31$122.31593,000
2021-10-12$119.54$119.54211,100
2021-10-11$116.81$116.81119,400
2021-10-08$117.64$117.64111,900
2021-10-07$118.65$118.65258,000
2021-10-06$117.06$117.06637,600
2021-10-05$116.67$116.67200,600
2021-10-04$116.23$116.23351,000
2021-10-01$119.52$119.52385,000
2021-09-30$118.06$118.06272,500
2021-09-29$118.01$118.01291,700
2021-09-28$118.63$118.63424,300
2021-09-27$121.96$121.96223,900
2021-09-24$124.66$124.66324,600
2021-09-23$126.23$126.23687,700
2021-09-22$122.83$122.83338,200
2021-09-21$120.76$120.76216,500
2021-09-20$120.12$120.12301,100
2021-09-17$122.89$122.89788,700
2021-09-16$124.36$124.36486,800
2021-09-15$121.19$121.19518,000
2021-09-14$118.52$118.52438,400
2021-09-13$119.51$119.51353,700
2021-09-10$120.59$120.59368,500
2021-09-09$121.26$121.26717,600
2021-09-08$122.75$122.75731,400
2021-09-07$119.71$119.71681,500
2021-09-03$117.88$117.88562,400
2021-09-02$113.83$113.83299,000
2021-09-01$111.18$111.18274,600
2021-08-31$109.10$109.10227,600
2021-08-30$110.81$110.81211,100
2021-08-27$110.05$110.05340,900
2021-08-26$106.69$106.69364,500
2021-08-25$108.90$108.90245,100
2021-08-24$110.21$110.21595,800
2021-08-23$109.10$109.10327,800
2021-08-20$106.41$106.41755,000
2021-08-19$105.62$105.62335,000
2021-08-18$107.42$107.421,047,400
2021-08-17$109.83$109.83211,400
2021-08-16$111.93$111.93282,100
2021-08-13$112.09$112.09134,800
2021-08-12$111.42$111.42188,800
2021-08-11$111.89$111.89211,000
2021-08-10$112.06$112.06364,100
2021-08-09$115.60$115.60241,400
2021-08-06$114.59$114.59419,800
2021-08-05$115.97$115.97298,400
2021-08-04$115.19$115.19166,100
2021-08-03$114.57$114.57202,800
2021-08-02$113.49$113.49200,800
2021-07-30$114.39$114.39215,400
2021-07-29$115.77$115.77172,600
2021-07-28$114.98$114.98199,300
2021-07-27$113.63$113.63210,400
2021-07-26$115.25$115.25138,100
2021-07-23$115.92$115.92168,300
2021-07-22$114.76$114.76240,000
2021-07-21$114.00$114.00201,900
2021-07-20$113.15$113.15299,100
2021-07-19$111.50$111.50336,400
2021-07-16$109.96$109.96187,500
2021-07-15$109.43$109.43187,600
2021-07-14$110.98$110.98205,700
2021-07-13$112.88$112.88138,800
2021-07-12$113.84$113.84178,000
2021-07-09$115.21$115.21181,300
2021-07-08$114.10$114.10262,600
2021-07-07$114.83$114.83232,400
2021-07-06$114.46$114.46321,400
2021-07-02$113.87$113.87297,700
2021-07-01$111.82$111.82222,300
2021-06-30$111.27$111.27341,100
2021-06-29$113.79$113.79212,700
2021-06-28$112.62$112.62257,200
2021-06-25$112.18$112.18559,100
2021-06-24$111.82$111.82250,100
2021-06-23$110.21$110.21360,900
2021-06-22$109.60$109.60287,800
2021-06-21$109.16$109.16361,000
2021-06-18$108.12$108.12540,400
2021-06-17$107.28$107.28318,700
2021-06-16$103.99$103.99656,400
2021-06-15$105.03$105.03309,600
2021-06-14$107.11$107.11460,000
2021-06-11$106.10$106.10245,100
2021-06-10$104.27$104.27338,300
2021-06-09$102.87$102.87408,300
2021-06-08$102.99$102.99479,300
2021-06-07$103.07$103.07299,400
2021-06-04$101.55$101.55272,400
2021-06-03$101.18$101.18372,300
2021-06-02$103.08$103.08265,700
2021-06-01$102.86$102.86311,200
2021-05-28$103.97$103.97316,200
2021-05-27$103.95$103.95374,700
2021-05-26$104.60$104.60291,500
2021-05-25$104.07$104.07492,100
2021-05-24$103.91$103.91391,900
2021-05-21$104.04$104.04669,200
2021-05-20$104.54$104.54308,500
2021-05-19$102.76$102.76305,300
2021-05-18$102.63$102.63343,300
2021-05-17$102.31$102.31486,500
2021-05-14$104.71$104.71514,700
2021-05-13$100.14$100.14414,800
2021-05-12$102.31$102.31630,700
2021-05-11$106.11$106.11669,000
2021-05-10$103.90$103.90515,600
2021-05-07$107.47$107.47625,100
2021-05-06$103.65$103.65767,500
2021-05-05$107.45$107.45328,100
2021-05-04$109.92$109.92397,800
2021-05-03$112.46$112.46387,100
2021-04-30$116.06$116.06356,000
2021-04-29$117.08$117.08356,200
2021-04-28$120.46$120.46196,800
2021-04-27$120.70$120.70436,100
2021-04-26$121.14$121.14320,500
2021-04-23$120.05$120.05293,100
2021-04-22$117.79$117.79508,100
2021-04-21$117.01$117.01693,300
2021-04-20$114.30$114.30654,500
2021-04-19$115.14$115.14981,900
2021-04-16$119.09$119.09705,900
2021-04-15$118.70$118.70677,300
2021-04-14$116.04$116.04779,200
2021-04-13$115.33$115.33410,900
2021-04-12$113.27$113.27287,800
2021-04-09$112.88$112.88279,900
2021-04-08$113.29$113.29662,200
2021-04-07$111.01$111.01308,500
2021-04-06$112.26$112.26400,300
2021-04-05$112.09$112.09399,900
2021-04-01$111.30$111.30508,700
2021-03-31$108.40$108.40861,500
2021-03-30$104.58$104.58722,900
2021-03-29$104.15$104.15402,400
2021-03-26$108.65$108.65465,400
2021-03-25$107.07$107.07719,900
2021-03-24$106.57$106.57420,700
2021-03-23$113.07$113.07460,300
2021-03-22$112.19$112.19422,400
2021-03-19$111.34$111.341,111,900
2021-03-18$109.80$109.80527,500
2021-03-17$114.33$114.33670,400
2021-03-16$112.36$112.36595,500
2021-03-15$113.77$113.77429,000
2021-03-12$112.91$112.911,310,800
2021-03-11$115.09$115.092,056,600
2021-03-10$114.33$114.335,148,100
2021-03-09$110.13$110.13820,600
2021-03-08$103.68$103.68863,600
2021-03-05$111.53$111.531,009,300
2021-03-04$112.42$112.421,206,700
2021-03-03$117.76$117.76854,600
2021-03-02$124.06$124.06575,100
2021-03-01$127.60$127.60363,400
2021-02-26$124.02$124.02645,300
2021-02-25$121.51$121.511,028,100
2021-02-24$124.58$124.58458,100
2021-02-23$123.00$123.00889,200
2021-02-22$123.64$123.64725,300
2021-02-19$132.06$132.06555,800
2021-02-18$129.47$129.47554,300
2021-02-17$129.90$129.90668,200
2021-02-16$128.77$128.771,076,100
2021-02-12$133.47$133.472,705,400
2021-02-11$150.37$150.37872,500
2021-02-10$148.00$148.001,054,600
2021-02-09$148.57$148.57436,500
2021-02-08$148.10$148.10569,600
2021-02-05$148.51$148.51630,700
2021-02-04$142.89$142.89931,900
2021-02-03$137.25$137.25386,400
2021-02-02$138.79$138.79401,000
2021-02-01$133.72$133.72310,000
2021-01-29$129.62$129.62341,900
2021-01-28$130.77$130.77404,900
2021-01-27$128.98$128.98563,900
2021-01-26$130.90$130.90330,500
2021-01-25$135.35$135.35441,200
2021-01-22$135.02$135.02293,600
2021-01-21$132.38$132.38290,200
2021-01-20$133.37$133.37462,400
2021-01-19$130.24$130.24389,500
2021-01-15$125.74$125.74402,800
2021-01-14$129.39$129.39378,800
2021-01-13$127.18$127.18318,400
2021-01-12$127.07$127.07456,000
2021-01-11$127.84$127.84325,400
2021-01-08$129.69$129.691,742,800
2021-01-07$127.46$127.46969,200
2021-01-06$126.65$126.65729,800
2021-01-05$130.32$130.32438,500
2021-01-04$127.36$127.36713,800