NASDAQ:OSPN | Historical Stock Price | OneSpan 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
1998-05-21 to 2026-09-04
Data captured

Stock Price Chart

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

$0.52$1.27$3.11$7.58$18.49$45.101998-05-212026-08-27

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

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$13.90$13.90143,900
2017-12-28$14.10$14.1096,800
2017-12-27$14.15$14.15162,200
2017-12-26$14.10$14.10155,700
2017-12-22$14.00$14.00110,200
2017-12-21$14.05$14.05291,500
2017-12-20$14.05$14.05180,000
2017-12-19$14.10$14.10245,400
2017-12-18$14.20$14.20203,800
2017-12-15$14.35$14.35699,800
2017-12-14$14.20$14.20212,100
2017-12-13$14.35$14.35312,200
2017-12-12$14.10$14.10279,500
2017-12-11$14.00$14.00220,000
2017-12-08$13.90$13.90369,400
2017-12-07$13.50$13.50295,300
2017-12-06$13.70$13.70217,100
2017-12-05$13.05$13.05340,400
2017-12-04$12.75$12.75205,900
2017-12-01$12.95$12.95153,800
2017-11-30$13.40$13.40138,300
2017-11-29$13.30$13.30117,600
2017-11-28$13.50$13.50135,800
2017-11-27$13.35$13.3569,600
2017-11-24$13.40$13.4061,900
2017-11-22$13.50$13.50113,600
2017-11-21$13.50$13.50154,700
2017-11-20$13.25$13.25139,300
2017-11-17$13.00$13.00123,100
2017-11-16$13.20$13.20122,200
2017-11-15$12.85$12.85116,000
2017-11-14$13.00$13.00113,900
2017-11-13$13.25$13.25118,000
2017-11-10$13.30$13.3072,600
2017-11-09$13.45$13.45146,300
2017-11-08$13.80$13.80191,800
2017-11-07$13.30$13.30126,300
2017-11-06$13.45$13.45109,600
2017-11-03$13.45$13.45172,100
2017-11-02$13.70$13.70218,900
2017-11-01$13.45$13.45188,800
2017-10-31$13.60$13.60393,700
2017-10-30$13.20$13.20270,800
2017-10-27$13.45$13.45510,800
2017-10-26$12.10$12.1068,300
2017-10-25$12.10$12.10127,000
2017-10-24$12.20$12.20129,200
2017-10-23$12.45$12.45111,600
2017-10-20$12.60$12.60311,600
2017-10-19$11.95$11.95129,300
2017-10-18$12.00$12.00179,400
2017-10-17$11.90$11.90239,300
2017-10-16$12.35$12.35126,700
2017-10-13$12.35$12.35123,700
2017-10-12$12.50$12.50121,100
2017-10-11$12.50$12.50129,700
2017-10-10$12.55$12.55267,100
2017-10-09$12.60$12.60153,700
2017-10-06$12.35$12.35221,600
2017-10-05$12.50$12.50181,500
2017-10-04$12.30$12.30138,200
2017-10-03$12.25$12.25179,800
2017-10-02$12.10$12.10149,900
2017-09-29$12.05$12.05216,900
2017-09-28$11.55$11.55153,600
2017-09-27$11.65$11.65162,900
2017-09-26$11.30$11.30236,600
2017-09-25$11.35$11.35162,500
2017-09-22$11.30$11.30187,100
2017-09-21$11.30$11.30189,900
2017-09-20$11.35$11.35193,500
2017-09-19$11.45$11.45223,800
2017-09-18$11.70$11.70461,000
2017-09-15$11.05$11.052,378,100
2017-09-14$12.10$12.10175,400
2017-09-13$12.20$12.20140,400
2017-09-12$12.35$12.35125,500
2017-09-11$12.35$12.35120,100
2017-09-08$12.35$12.35162,600
2017-09-07$12.30$12.30158,300
2017-09-06$12.40$12.4080,700
2017-09-05$12.60$12.60145,300
2017-09-01$12.65$12.65134,600
2017-08-31$12.55$12.55118,500
2017-08-30$12.30$12.30122,000
2017-08-29$12.15$12.15127,900
2017-08-28$12.30$12.30116,700
2017-08-25$12.15$12.1592,100
2017-08-24$12.25$12.25113,500
2017-08-23$12.05$12.05204,100
2017-08-22$12.05$12.05182,100
2017-08-21$12.10$12.10292,400
2017-08-18$12.25$12.25136,700
2017-08-17$12.20$12.20170,200
2017-08-16$12.40$12.40155,300
2017-08-15$12.30$12.30106,900
2017-08-14$12.55$12.55170,800
2017-08-11$12.40$12.40161,200
2017-08-10$12.65$12.65197,100
2017-08-09$13.00$13.00228,800
2017-08-08$13.00$13.00162,900
2017-08-07$13.20$13.2097,100
2017-08-04$13.20$13.20190,300
2017-08-03$13.10$13.10103,900
2017-08-02$13.25$13.25170,500
2017-08-01$13.50$13.50112,800
2017-07-31$13.50$13.50176,800
2017-07-28$13.75$13.75282,500
2017-07-27$14.25$14.25214,800
2017-07-26$14.10$14.10122,100
2017-07-25$14.60$14.60202,200
2017-07-24$14.20$14.20181,800
2017-07-21$14.00$14.00501,900
2017-07-20$14.15$14.15202,500
2017-07-19$14.00$14.00177,500
2017-07-18$13.75$13.75208,700
2017-07-17$14.15$14.15234,000
2017-07-14$14.10$14.10147,400
2017-07-13$14.00$14.00113,900
2017-07-12$14.15$14.1597,000
2017-07-11$14.05$14.05198,900
2017-07-10$13.80$13.80172,800
2017-07-07$13.90$13.90145,400
2017-07-06$13.65$13.65141,800
2017-07-05$14.15$14.15174,500
2017-07-03$14.05$14.0561,700
2017-06-30$14.35$14.35139,300
2017-06-29$13.95$13.95178,700
2017-06-28$14.60$14.60203,400
2017-06-27$14.15$14.15252,500
2017-06-26$14.65$14.65247,400
2017-06-23$14.15$14.151,159,000
2017-06-22$14.00$14.00122,500
2017-06-21$13.75$13.75122,400
2017-06-20$13.70$13.70132,900
2017-06-19$13.90$13.90225,900
2017-06-16$13.10$13.10549,400
2017-06-15$13.70$13.70170,800
2017-06-14$13.60$13.60117,400
2017-06-13$13.85$13.85131,300
2017-06-12$14.05$14.05161,500
2017-06-09$14.05$14.05141,000
2017-06-08$14.20$14.20118,000
2017-06-07$14.15$14.15192,300
2017-06-06$14.25$14.25173,400
2017-06-05$14.05$14.05183,100
2017-06-02$14.35$14.35130,100
2017-06-01$14.25$14.25120,100
2017-05-31$13.70$13.70148,200
2017-05-30$14.00$14.00124,900
2017-05-26$14.10$14.10126,300
2017-05-25$14.10$14.10151,700
2017-05-24$14.40$14.4094,100
2017-05-23$14.25$14.2592,700
2017-05-22$14.25$14.25102,000
2017-05-19$13.95$13.95112,900
2017-05-18$13.95$13.95137,300
2017-05-17$14.05$14.05173,400
2017-05-16$14.60$14.60221,600
2017-05-15$14.75$14.75361,700
2017-05-12$14.10$14.10131,600
2017-05-11$14.35$14.35107,100
2017-05-10$14.65$14.65130,700
2017-05-09$14.60$14.60144,000
2017-05-08$14.80$14.80135,800
2017-05-05$14.55$14.55101,600
2017-05-04$14.45$14.45200,400
2017-05-03$14.10$14.10147,800
2017-05-02$13.95$13.95209,400
2017-05-01$13.70$13.70159,700
2017-04-28$13.50$13.50343,700
2017-04-27$13.60$13.60165,600
2017-04-26$13.65$13.65270,300
2017-04-25$13.25$13.25181,800
2017-04-24$13.10$13.10193,600
2017-04-21$12.80$12.80170,900
2017-04-20$12.70$12.70120,200
2017-04-19$12.55$12.55163,400
2017-04-18$12.35$12.3591,400
2017-04-17$12.30$12.30118,600
2017-04-13$12.10$12.10191,200
2017-04-12$12.10$12.10263,500
2017-04-11$12.33$12.33279,100
2017-04-10$12.40$12.40292,600
2017-04-07$12.55$12.55305,200
2017-04-06$12.90$12.90218,000
2017-04-05$12.95$12.95255,000
2017-04-04$12.95$12.95192,600
2017-04-03$12.90$12.90162,800
2017-03-31$13.50$13.50260,100
2017-03-30$13.25$13.2599,500
2017-03-29$13.10$13.10143,200
2017-03-28$13.15$13.15155,200
2017-03-27$13.00$13.00146,000
2017-03-24$12.90$12.90119,400
2017-03-23$12.80$12.80135,000
2017-03-22$12.85$12.85157,100
2017-03-21$12.95$12.95181,100
2017-03-20$13.35$13.35187,200
2017-03-17$13.55$13.55463,300
2017-03-16$13.45$13.45125,300
2017-03-15$13.10$13.10173,800
2017-03-14$13.10$13.10185,000
2017-03-13$13.10$13.10200,500
2017-03-10$13.10$13.10390,000
2017-03-09$12.60$12.60202,300
2017-03-08$12.70$12.7097,200
2017-03-07$12.85$12.85177,700
2017-03-06$12.70$12.70136,200
2017-03-03$12.90$12.90194,900
2017-03-02$13.10$13.10171,900
2017-03-01$13.20$13.20209,900
2017-02-28$13.00$13.00257,400
2017-02-27$13.75$13.75329,200
2017-02-24$13.55$13.55213,700
2017-02-23$13.60$13.60499,400
2017-02-22$13.60$13.60362,200
2017-02-21$13.55$13.55728,600
2017-02-17$13.40$13.40685,800
2017-02-16$13.55$13.55611,100
2017-02-15$13.63$13.631,154,500
2017-02-14$15.65$15.65284,900
2017-02-13$15.45$15.45237,700
2017-02-10$14.70$14.70364,500
2017-02-09$14.95$14.95244,300
2017-02-08$15.00$15.00130,000
2017-02-07$15.20$15.20137,900
2017-02-06$15.35$15.35103,700
2017-02-03$15.35$15.35115,700
2017-02-02$14.85$14.85115,000
2017-02-01$14.95$14.95100,800
2017-01-31$15.20$15.20220,100
2017-01-30$15.00$15.00159,700
2017-01-27$15.35$15.35183,700
2017-01-26$15.05$15.05121,500
2017-01-25$15.10$15.10203,500
2017-01-24$15.40$15.40156,100
2017-01-23$14.95$14.95161,900
2017-01-20$14.95$14.95180,600
2017-01-19$14.80$14.80104,000
2017-01-18$14.80$14.80137,500
2017-01-17$14.60$14.60133,700
2017-01-13$14.85$14.85128,900
2017-01-12$14.45$14.45114,000
2017-01-11$14.85$14.85130,900
2017-01-10$14.65$14.65123,900
2017-01-09$14.70$14.70133,100
2017-01-06$14.75$14.75185,500
2017-01-05$14.65$14.65233,000
2017-01-04$14.65$14.65237,200
2017-01-03$14.00$14.00189,700