OTC:BLGO | Historical Stock Price | BIOLARGO, 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
2007-03-22 to 2026-08-27
Data captured

Stock Price Chart

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

$0.10$0.17$0.31$0.57$1.04$1.892007-03-222026-08-27

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

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Historical Stock Price — 2014

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2014-12-31$0.31$0.3142,600
2014-12-30$0.33$0.3329,900
2014-12-29$0.33$0.3339,800
2014-12-26$0.35$0.3530,400
2014-12-24$0.45$0.450
2014-12-23$0.45$0.450
2014-12-22$0.45$0.453,100
2014-12-19$0.45$0.454,000
2014-12-18$0.45$0.452,400
2014-12-17$0.44$0.448,300
2014-12-16$0.48$0.480
2014-12-15$0.48$0.483,500
2014-12-12$0.45$0.4534,400
2014-12-11$0.44$0.4436,300
2014-12-10$0.45$0.451,000
2014-12-09$0.45$0.450
2014-12-08$0.45$0.4515,200
2014-12-05$0.37$0.37200
2014-12-04$0.48$0.4828,200
2014-12-03$0.38$0.3817,200
2014-12-02$0.36$0.3620,700
2014-12-01$0.44$0.4431,300
2014-11-28$0.45$0.453,400
2014-11-26$0.45$0.4513,600
2014-11-25$0.48$0.480
2014-11-24$0.48$0.482,800
2014-11-21$0.48$0.4827,700
2014-11-20$0.51$0.5113,400
2014-11-19$0.48$0.4821,400
2014-11-18$0.45$0.451,900
2014-11-17$0.49$0.4945,700
2014-11-14$0.52$0.5218,800
2014-11-13$0.48$0.4816,200
2014-11-12$0.51$0.5153,800
2014-11-11$0.48$0.4828,100
2014-11-10$0.40$0.400
2014-11-07$0.40$0.401,400
2014-11-06$0.39$0.393,000
2014-11-05$0.50$0.500
2014-11-04$0.50$0.502,900
2014-11-03$0.50$0.504,000
2014-10-31$0.53$0.537,900
2014-10-30$0.52$0.5230,200
2014-10-29$0.53$0.5326,900
2014-10-28$0.52$0.5222,900
2014-10-27$0.45$0.4528,600
2014-10-24$0.50$0.5034,300
2014-10-23$0.42$0.423,600
2014-10-22$0.41$0.412,100
2014-10-21$0.41$0.4122,100
2014-10-20$0.41$0.418,500
2014-10-17$0.45$0.457,500
2014-10-16$0.50$0.500
2014-10-15$0.50$0.500
2014-10-14$0.50$0.50300
2014-10-13$0.51$0.514,000
2014-10-10$0.50$0.506,300
2014-10-09$0.45$0.450
2014-10-08$0.45$0.456,500
2014-10-07$0.45$0.451,100
2014-10-06$0.51$0.515,200
2014-10-03$0.42$0.420
2014-10-02$0.42$0.4211,100
2014-10-01$0.42$0.4220,000
2014-09-30$0.45$0.4588,500
2014-09-29$0.47$0.4765,000
2014-09-26$0.48$0.483,500
2014-09-25$0.48$0.4825,700
2014-09-24$0.50$0.5010,300
2014-09-23$0.50$0.5012,500
2014-09-22$0.50$0.5027,500
2014-09-19$0.53$0.5313,400
2014-09-18$0.56$0.568,400
2014-09-17$0.53$0.5323,900
2014-09-16$0.55$0.5526,900
2014-09-15$0.56$0.5618,900
2014-09-12$0.59$0.590
2014-09-11$0.59$0.59100
2014-09-10$0.56$0.562,000
2014-09-09$0.56$0.5634,100
2014-09-08$0.60$0.603,000
2014-09-05$0.60$0.6021,600
2014-09-04$0.56$0.566,200
2014-09-03$0.55$0.5528,300
2014-09-02$0.60$0.604,600
2014-08-29$0.55$0.5537,800
2014-08-28$0.62$0.626,200
2014-08-27$0.62$0.625,000
2014-08-26$0.60$0.6017,600
2014-08-25$0.61$0.6121,600
2014-08-22$0.55$0.5533,300
2014-08-21$0.61$0.6118,100
2014-08-20$0.61$0.617,700
2014-08-19$0.58$0.5813,900
2014-08-18$0.59$0.5949,400
2014-08-15$0.58$0.5847,000
2014-08-14$0.51$0.5164,600
2014-08-13$0.54$0.5418,000
2014-08-12$0.55$0.5520,000
2014-08-11$0.60$0.609,200
2014-08-08$0.58$0.5828,300
2014-08-07$0.58$0.5818,700
2014-08-06$0.60$0.6014,000
2014-08-05$0.60$0.6019,900
2014-08-04$0.62$0.6231,400
2014-08-01$0.60$0.6023,700
2014-07-31$0.59$0.5955,100
2014-07-30$0.62$0.6221,100
2014-07-29$0.62$0.623,000
2014-07-28$0.65$0.6517,000
2014-07-25$0.64$0.6416,400
2014-07-24$0.62$0.6216,700
2014-07-23$0.66$0.666,100
2014-07-22$0.63$0.6318,500
2014-07-21$0.64$0.6427,400
2014-07-18$0.66$0.663,300
2014-07-17$0.62$0.6216,100
2014-07-16$0.65$0.6516,000
2014-07-15$0.65$0.6512,300
2014-07-14$0.65$0.6510,400
2014-07-11$0.62$0.6213,300
2014-07-10$0.62$0.6281,700
2014-07-09$0.70$0.7066,500
2014-07-08$0.65$0.65114,900
2014-07-07$0.81$0.8142,300
2014-07-03$0.83$0.8377,000
2014-07-02$0.79$0.7949,300
2014-07-01$0.72$0.7248,700
2014-06-30$0.68$0.6843,000
2014-06-27$0.64$0.6421,300
2014-06-26$0.63$0.6330,800
2014-06-25$0.67$0.6720,500
2014-06-24$0.65$0.6511,000
2014-06-23$0.63$0.6333,200
2014-06-20$0.63$0.6319,800
2014-06-19$0.60$0.6035,200
2014-06-18$0.63$0.6334,400
2014-06-17$0.62$0.6221,800
2014-06-16$0.65$0.6544,800
2014-06-13$0.67$0.6731,200
2014-06-12$0.65$0.6514,800
2014-06-11$0.73$0.737,000
2014-06-10$0.74$0.7496,300
2014-06-09$0.77$0.77142,300
2014-06-06$0.62$0.6229,900
2014-06-05$0.59$0.5930,000
2014-06-04$0.55$0.5530,800
2014-06-03$0.56$0.5611,000
2014-06-02$0.58$0.5850,300
2014-05-30$0.65$0.65107,500
2014-05-29$0.70$0.7056,200
2014-05-28$0.75$0.7572,600
2014-05-27$0.79$0.7970,000
2014-05-23$0.80$0.8043,100
2014-05-22$0.80$0.8017,700
2014-05-21$0.86$0.8649,900
2014-05-20$0.80$0.8055,400
2014-05-19$0.70$0.7062,300
2014-05-16$0.70$0.7048,700
2014-05-15$0.75$0.7588,400
2014-05-14$0.84$0.8446,200
2014-05-13$0.85$0.857,000
2014-05-12$0.88$0.8819,200
2014-05-09$0.83$0.8324,500
2014-05-08$0.75$0.7570,200
2014-05-07$0.94$0.9466,700
2014-05-06$0.85$0.8537,900
2014-05-05$0.84$0.8452,000
2014-05-02$1.00$1.00172,200
2014-05-01$0.81$0.81170,500
2014-04-30$0.95$0.95211,000
2014-04-29$1.09$1.09164,000
2014-04-28$0.89$0.89103,700
2014-04-25$0.72$0.7248,400
2014-04-24$0.68$0.6835,400
2014-04-23$0.69$0.6953,400
2014-04-22$0.67$0.6779,500
2014-04-21$0.67$0.6768,500
2014-04-17$0.57$0.57191,600
2014-04-16$0.50$0.5058,100
2014-04-15$0.46$0.467,500
2014-04-14$0.36$0.36100
2014-04-11$0.38$0.380
2014-04-10$0.38$0.388,200
2014-04-09$0.36$0.361,900
2014-04-08$0.40$0.4032,000
2014-04-07$0.46$0.462,500
2014-04-04$0.46$0.461,000
2014-04-03$0.46$0.4611,400
2014-04-02$0.39$0.3912,000
2014-04-01$0.39$0.3910,100
2014-03-31$0.39$0.3969,300
2014-03-28$0.43$0.430
2014-03-27$0.43$0.43700
2014-03-26$0.45$0.4533,200
2014-03-25$0.50$0.503,000
2014-03-24$0.52$0.5212,500
2014-03-21$0.50$0.5010,000
2014-03-20$0.45$0.452,100
2014-03-19$0.45$0.4512,900
2014-03-18$0.45$0.4526,900
2014-03-17$0.49$0.495,000
2014-03-14$0.49$0.4945,000
2014-03-13$0.54$0.54142,500
2014-03-12$0.46$0.4614,200
2014-03-11$0.36$0.361,000
2014-03-10$0.37$0.3712,500
2014-03-07$0.36$0.3640,000
2014-03-06$0.45$0.450
2014-03-05$0.45$0.450
2014-03-04$0.45$0.454,300
2014-03-03$0.45$0.452,500
2014-02-28$0.47$0.470
2014-02-27$0.47$0.4724,900
2014-02-26$0.42$0.422,500
2014-02-25$0.35$0.3510,000
2014-02-24$0.43$0.4310,100
2014-02-21$0.42$0.425,000
2014-02-20$0.35$0.350
2014-02-19$0.35$0.350
2014-02-18$0.35$0.355,500
2014-02-14$0.36$0.36200
2014-02-13$0.36$0.366,500
2014-02-12$0.35$0.3522,700
2014-02-11$0.25$0.25300
2014-02-10$0.25$0.2520,000
2014-02-07$0.25$0.2512,200
2014-02-06$0.40$0.402,200
2014-02-05$0.45$0.4510,900
2014-02-04$0.35$0.350
2014-02-03$0.35$0.3510,300
2014-01-31$0.35$0.3534,200
2014-01-30$0.35$0.353,900
2014-01-29$0.28$0.2819,200
2014-01-28$0.25$0.25700
2014-01-27$0.25$0.251,200
2014-01-24$0.28$0.280
2014-01-23$0.28$0.284,700
2014-01-22$0.28$0.2858,900
2014-01-21$0.28$0.283,400
2014-01-17$0.25$0.250
2014-01-16$0.25$0.255,100
2014-01-15$0.25$0.2536,300
2014-01-14$0.24$0.246,700
2014-01-13$0.25$0.250
2014-01-10$0.25$0.250
2014-01-09$0.25$0.250
2014-01-08$0.25$0.256,400
2014-01-07$0.25$0.250
2014-01-06$0.25$0.251,000
2014-01-03$0.25$0.250
2014-01-02$0.25$0.250