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 — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$55.29$55.29699,800
2025-12-30$57.23$57.23430,500
2025-12-29$57.66$57.66278,500
2025-12-26$57.76$57.76143,100
2025-12-24$57.42$57.42147,000
2025-12-23$57.66$57.66388,400
2025-12-22$58.34$58.34680,300
2025-12-19$57.84$57.841,247,700
2025-12-18$57.81$57.81625,600
2025-12-17$57.55$57.55598,400
2025-12-16$57.53$57.53831,400
2025-12-15$57.13$57.13627,900
2025-12-12$58.67$58.67618,900
2025-12-11$58.83$58.83428,700
2025-12-10$58.37$58.37439,100
2025-12-09$58.37$58.37529,600
2025-12-08$57.66$57.66382,800
2025-12-05$57.99$57.99349,100
2025-12-04$58.04$58.04530,600
2025-12-03$58.74$58.74468,000
2025-12-02$57.78$57.78534,500
2025-12-01$56.09$56.09435,300
2025-11-28$56.99$56.99253,000
2025-11-26$57.35$57.35632,100
2025-11-25$57.76$57.76755,500
2025-11-24$56.24$56.24756,200
2025-11-21$54.86$54.86815,700
2025-11-20$53.49$53.49656,900
2025-11-19$53.62$53.62568,300
2025-11-18$54.21$54.21988,900
2025-11-17$52.49$52.49967,900
2025-11-14$54.67$54.67488,600
2025-11-13$55.44$55.44816,000
2025-11-12$56.10$56.10759,900
2025-11-11$55.27$55.27649,500
2025-11-10$54.47$54.47696,200
2025-11-07$53.58$53.581,618,500
2025-11-06$56.82$56.821,187,200
2025-11-05$56.92$56.92955,900
2025-11-04$56.44$56.441,480,600
2025-11-03$57.26$57.26902,700
2025-10-31$57.25$57.25932,000
2025-10-30$56.74$56.741,476,400
2025-10-29$56.54$56.541,701,200
2025-10-28$55.13$55.131,746,000
2025-10-27$54.56$54.566,785,600
2025-10-24$52.56$52.56574,600
2025-10-23$52.80$52.80983,800
2025-10-22$53.95$53.95956,200
2025-10-21$53.90$53.901,025,000
2025-10-20$52.29$52.29705,900
2025-10-17$49.82$49.82440,600
2025-10-16$49.74$49.74588,000
2025-10-15$49.56$49.56549,700
2025-10-14$49.21$49.21804,700
2025-10-13$50.21$50.211,818,700
2025-10-10$49.09$49.09883,000
2025-10-09$50.42$50.42668,700
2025-10-08$50.76$50.76508,800
2025-10-07$50.62$50.62543,500
2025-10-06$52.22$52.22512,500
2025-10-03$51.61$51.61558,200
2025-10-02$51.32$51.32455,000
2025-10-01$51.08$51.08913,600
2025-09-30$53.10$53.10619,700
2025-09-29$52.89$52.89482,500
2025-09-26$52.84$52.84514,000
2025-09-25$52.48$52.48493,900
2025-09-24$53.81$53.81444,000
2025-09-23$54.37$54.37588,400
2025-09-22$54.73$54.73709,400
2025-09-19$53.01$53.011,623,500
2025-09-18$55.10$55.10523,900
2025-09-17$54.84$54.84614,300
2025-09-16$54.67$54.67458,400
2025-09-15$54.36$54.36455,400
2025-09-12$54.29$54.29389,100
2025-09-11$55.09$55.09542,000
2025-09-10$53.66$53.66842,700
2025-09-09$54.59$54.59596,400
2025-09-08$54.43$54.43893,700
2025-09-05$53.61$53.61756,400
2025-09-04$53.07$53.07763,200
2025-09-03$52.61$52.61925,500
2025-09-02$53.95$53.95759,200
2025-08-29$54.37$54.37533,500
2025-08-28$54.24$54.24518,000
2025-08-27$54.68$54.68678,300
2025-08-26$52.91$52.91831,100
2025-08-25$53.01$53.011,036,400
2025-08-22$53.98$53.981,132,900
2025-08-21$52.85$52.85997,200
2025-08-20$52.23$52.23681,600
2025-08-19$51.86$51.86625,300
2025-08-18$51.48$51.48785,600
2025-08-15$50.83$50.831,247,900
2025-08-14$50.37$50.37828,000
2025-08-13$51.26$51.261,496,600
2025-08-12$49.34$49.341,220,400
2025-08-11$48.05$48.05976,800
2025-08-08$48.35$48.35995,700
2025-08-07$50.50$50.501,328,800
2025-08-06$52.00$52.001,980,600
2025-08-05$54.43$54.431,429,300
2025-08-04$53.50$53.50610,900
2025-08-01$52.93$52.93632,400
2025-07-31$53.78$53.78562,800
2025-07-30$55.15$55.15474,200
2025-07-29$55.75$55.75753,000
2025-07-28$55.70$55.70326,000
2025-07-25$56.00$56.00422,100
2025-07-24$56.51$56.51259,500
2025-07-23$57.15$57.15364,200
2025-07-22$57.05$57.05630,100
2025-07-21$56.34$56.34361,900
2025-07-18$56.56$56.56525,200
2025-07-17$55.93$55.93444,400
2025-07-16$55.01$55.01568,300
2025-07-15$54.17$54.17838,700
2025-07-14$54.74$54.74523,200
2025-07-11$53.65$53.65574,800
2025-07-10$56.01$56.01538,600
2025-07-09$56.63$56.63528,400
2025-07-08$57.44$57.44826,100
2025-07-07$57.16$57.16458,700
2025-07-03$57.81$57.81296,400
2025-07-02$56.96$56.96673,200
2025-07-01$57.45$57.45712,100
2025-06-30$56.62$56.62794,400
2025-06-27$56.64$56.641,570,300
2025-06-26$56.53$56.53590,900
2025-06-25$56.17$56.17721,400
2025-06-24$56.74$56.74802,000
2025-06-23$56.37$56.37766,900
2025-06-20$54.78$54.781,132,800
2025-06-18$54.96$54.96775,400
2025-06-17$54.98$54.98579,100
2025-06-16$55.33$55.33712,600
2025-06-13$54.06$54.06810,800
2025-06-12$55.77$55.77575,800
2025-06-11$56.63$56.63918,700
2025-06-10$56.00$56.00513,900
2025-06-09$57.30$57.30483,100
2025-06-06$57.35$57.351,410,900
2025-06-05$58.22$58.221,153,900
2025-06-04$58.05$58.05816,100
2025-06-03$57.59$57.59970,900
2025-06-02$55.76$55.76603,700
2025-05-30$55.93$55.93964,600
2025-05-29$55.32$55.32541,600
2025-05-28$55.05$55.05542,000
2025-05-27$55.19$55.19525,700
2025-05-23$54.16$54.16500,400
2025-05-22$54.46$54.46768,000
2025-05-21$53.94$53.94589,300
2025-05-20$55.43$55.43380,500
2025-05-19$54.87$54.87432,900
2025-05-16$55.54$55.54348,700
2025-05-15$55.04$55.04333,700
2025-05-14$55.00$55.00719,000
2025-05-13$55.16$55.16694,600
2025-05-12$54.91$54.91984,700
2025-05-09$53.23$53.23762,000
2025-05-08$52.96$52.961,319,000
2025-05-07$50.67$50.671,520,800
2025-05-06$46.65$46.65958,000
2025-05-05$47.15$47.15892,600
2025-05-02$47.27$47.27548,000
2025-05-01$47.33$47.33401,600
2025-04-30$47.23$47.23583,800
2025-04-29$47.80$47.80575,900
2025-04-28$46.85$46.85438,000
2025-04-25$47.22$47.22496,700
2025-04-24$46.86$46.86545,000
2025-04-23$45.56$45.56563,300
2025-04-22$45.06$45.06547,100
2025-04-21$43.48$43.48493,800
2025-04-17$44.44$44.44412,300
2025-04-16$44.62$44.62484,500
2025-04-15$45.24$45.24547,900
2025-04-14$46.05$46.05868,400
2025-04-11$45.59$45.59819,600
2025-04-10$45.25$45.25949,200
2025-04-09$46.13$46.131,232,900
2025-04-08$42.27$42.271,365,500
2025-04-07$42.83$42.831,791,800
2025-04-04$44.10$44.101,292,400
2025-04-03$46.08$46.08936,900
2025-04-02$49.44$49.44548,400
2025-04-01$49.13$49.13518,600
2025-03-31$48.42$48.42655,200
2025-03-28$48.81$48.81382,800
2025-03-27$50.19$50.19441,600
2025-03-26$50.52$50.52427,600
2025-03-25$50.66$50.66513,800
2025-03-24$50.29$50.29666,100
2025-03-21$50.29$50.291,310,200
2025-03-20$49.78$49.78513,400
2025-03-19$50.16$50.16455,200
2025-03-18$49.58$49.58827,500
2025-03-17$49.18$49.18651,700
2025-03-14$49.89$49.89930,500
2025-03-13$47.46$47.46637,800
2025-03-12$48.20$48.20703,800
2025-03-11$48.05$48.05699,400
2025-03-10$48.45$48.45814,600
2025-03-07$48.88$48.88718,300
2025-03-06$48.87$48.871,056,900
2025-03-05$47.97$47.97540,900
2025-03-04$47.96$47.96990,200
2025-03-03$48.03$48.03720,600
2025-02-28$48.30$48.30734,700
2025-02-27$48.27$48.27847,700
2025-02-26$48.99$48.99886,800
2025-02-25$49.26$49.261,018,900
2025-02-24$49.11$49.11816,800
2025-02-21$49.10$49.101,711,100
2025-02-20$49.32$49.321,096,300
2025-02-19$49.96$49.961,190,300
2025-02-18$51.61$51.61980,500
2025-02-14$51.37$51.37913,400
2025-02-13$52.26$52.261,201,800
2025-02-12$51.94$51.944,317,500
2025-02-11$63.40$63.40826,200
2025-02-10$64.41$64.41925,100
2025-02-07$64.63$64.63463,400
2025-02-06$65.13$65.13416,400
2025-02-05$65.64$65.64376,200
2025-02-04$64.57$64.57538,300
2025-02-03$63.60$63.60413,900
2025-01-31$63.85$63.85619,300
2025-01-30$63.44$63.44880,200
2025-01-29$62.89$62.89508,800
2025-01-28$64.90$64.90976,700
2025-01-27$61.72$61.72454,600
2025-01-24$60.46$60.46429,600
2025-01-23$60.45$60.45349,400
2025-01-22$59.70$59.70576,600
2025-01-21$61.20$61.20442,500
2025-01-17$59.65$59.65425,700
2025-01-16$60.01$60.01651,300
2025-01-15$58.67$58.67425,400
2025-01-14$58.21$58.21617,800
2025-01-13$56.42$56.42719,400
2025-01-10$55.66$55.66515,500
2025-01-08$57.09$57.09500,600
2025-01-07$57.75$57.75620,700
2025-01-06$58.95$58.95793,400
2025-01-03$61.64$61.64376,600
2025-01-02$60.33$60.33426,600