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.

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Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$16.93$16.9379,900
2021-12-30$17.05$17.05126,100
2021-12-29$17.15$17.1591,700
2021-12-28$17.01$17.01127,300
2021-12-27$17.11$17.11141,200
2021-12-23$16.93$16.93180,700
2021-12-22$16.55$16.55152,500
2021-12-21$16.57$16.57176,800
2021-12-20$15.86$15.86269,000
2021-12-17$16.50$16.501,820,000
2021-12-16$16.31$16.31311,200
2021-12-15$16.76$16.76197,500
2021-12-14$16.46$16.46298,700
2021-12-13$16.80$16.80265,700
2021-12-10$16.03$16.03140,300
2021-12-09$16.50$16.50182,400
2021-12-08$16.98$16.9899,300
2021-12-07$16.85$16.85145,300
2021-12-06$16.45$16.45189,500
2021-12-03$16.42$16.42170,600
2021-12-02$17.09$17.09187,200
2021-12-01$16.74$16.74147,000
2021-11-30$17.09$17.09264,300
2021-11-29$16.80$16.80159,100
2021-11-26$16.90$16.90158,300
2021-11-24$17.65$17.65109,700
2021-11-23$17.26$17.26301,400
2021-11-22$17.98$17.98149,100
2021-11-19$18.43$18.43178,300
2021-11-18$18.48$18.48149,900
2021-11-17$18.98$18.98248,400
2021-11-16$19.06$19.06242,800
2021-11-15$19.38$19.38286,600
2021-11-12$19.54$19.54188,700
2021-11-11$19.98$19.98120,000
2021-11-10$20.48$20.4885,100
2021-11-09$21.05$21.0597,500
2021-11-08$21.13$21.1391,100
2021-11-05$21.13$21.13171,800
2021-11-04$21.10$21.10146,100
2021-11-03$21.30$21.30363,800
2021-11-02$20.42$20.42119,600
2021-11-01$20.60$20.60155,300
2021-10-29$20.42$20.4280,100
2021-10-28$20.41$20.4194,200
2021-10-27$20.10$20.1070,000
2021-10-26$20.51$20.5171,900
2021-10-25$20.89$20.89111,100
2021-10-22$20.61$20.61109,200
2021-10-21$21.16$21.1691,800
2021-10-20$20.64$20.64111,300
2021-10-19$20.74$20.74115,800
2021-10-18$20.50$20.5099,600
2021-10-15$20.29$20.29186,600
2021-10-14$20.31$20.31146,000
2021-10-13$20.27$20.2799,200
2021-10-12$19.82$19.8288,400
2021-10-11$19.37$19.37133,200
2021-10-08$19.72$19.72160,700
2021-10-07$19.69$19.69191,900
2021-10-06$19.27$19.27584,200
2021-10-05$18.90$18.90157,500
2021-10-04$18.98$18.98227,000
2021-10-01$19.41$19.41334,000
2021-09-30$18.78$18.78186,100
2021-09-29$18.76$18.76517,500
2021-09-28$17.86$17.86199,500
2021-09-27$18.65$18.65154,000
2021-09-24$18.85$18.85125,300
2021-09-23$18.77$18.77214,200
2021-09-22$18.68$18.68155,900
2021-09-21$18.60$18.60203,100
2021-09-20$18.20$18.20345,700
2021-09-17$19.67$19.672,546,400
2021-09-16$19.64$19.64565,300
2021-09-15$20.44$20.44301,800
2021-09-14$20.41$20.41536,300
2021-09-13$19.99$19.99772,500
2021-09-10$19.03$19.03209,400
2021-09-09$19.33$19.33229,600
2021-09-08$18.55$18.55158,600
2021-09-07$18.77$18.77208,700
2021-09-03$19.48$19.48474,000
2021-09-02$19.09$19.09501,800
2021-09-01$18.93$18.93302,900
2021-08-31$19.27$19.27124,600
2021-08-30$19.11$19.11128,000
2021-08-27$19.40$19.40326,100
2021-08-26$18.76$18.76188,800
2021-08-25$19.26$19.26123,200
2021-08-24$19.28$19.28169,100
2021-08-23$18.89$18.89226,200
2021-08-20$18.06$18.06345,900
2021-08-19$18.36$18.36198,800
2021-08-18$18.82$18.82166,000
2021-08-17$19.12$19.12142,300
2021-08-16$19.22$19.22209,500
2021-08-13$20.41$20.41233,900
2021-08-12$20.83$20.83458,100
2021-08-11$20.02$20.02388,700
2021-08-10$19.61$19.61561,800
2021-08-09$19.03$19.03678,200
2021-08-06$18.66$18.66565,800
2021-08-05$18.91$18.911,387,400
2021-08-04$24.92$24.92104,000
2021-08-03$25.25$25.25147,800
2021-08-02$24.88$24.88108,100
2021-07-30$24.67$24.67124,100
2021-07-29$25.13$25.1360,400
2021-07-28$24.94$24.9479,600
2021-07-27$24.30$24.3092,100
2021-07-26$24.48$24.4890,600
2021-07-23$24.57$24.57106,500
2021-07-22$24.44$24.4489,700
2021-07-21$24.70$24.7076,300
2021-07-20$24.25$24.25172,700
2021-07-19$23.65$23.65123,300
2021-07-16$23.55$23.55111,900
2021-07-15$23.65$23.6588,200
2021-07-14$23.89$23.8985,600
2021-07-13$24.29$24.29101,600
2021-07-12$24.58$24.58129,300
2021-07-09$25.55$25.5589,100
2021-07-08$24.99$24.99122,200
2021-07-07$24.90$24.90118,700
2021-07-06$25.21$25.21129,200
2021-07-02$25.06$25.06110,500
2021-07-01$25.26$25.26193,400
2021-06-30$25.54$25.54141,000
2021-06-29$26.11$26.1194,600
2021-06-28$26.26$26.26178,200
2021-06-25$26.18$26.18226,500
2021-06-24$26.66$26.6666,500
2021-06-23$26.29$26.2974,900
2021-06-22$26.23$26.2397,900
2021-06-21$26.02$26.02163,900
2021-06-18$26.04$26.04751,600
2021-06-17$26.96$26.96200,900
2021-06-16$25.86$25.86141,700
2021-06-15$25.35$25.35294,000
2021-06-14$26.17$26.17230,900
2021-06-11$26.26$26.26146,200
2021-06-10$25.80$25.80106,000
2021-06-09$25.96$25.96168,400
2021-06-08$25.91$25.91442,700
2021-06-07$26.01$26.01103,800
2021-06-04$25.54$25.5496,600
2021-06-03$25.37$25.37141,900
2021-06-02$25.92$25.92174,700
2021-06-01$26.36$26.36175,100
2021-05-28$26.15$26.1579,800
2021-05-27$26.04$26.04246,800
2021-05-26$26.07$26.0795,500
2021-05-25$25.79$25.79128,600
2021-05-24$25.73$25.73112,200
2021-05-21$25.18$25.18137,000
2021-05-20$25.13$25.13158,900
2021-05-19$24.51$24.51177,100
2021-05-18$25.36$25.36122,400
2021-05-17$24.87$24.87184,000
2021-05-14$25.33$25.33148,300
2021-05-13$24.48$24.48237,800
2021-05-12$24.33$24.33171,500
2021-05-11$24.86$24.86122,000
2021-05-10$24.74$24.74170,000
2021-05-07$25.68$25.68103,800
2021-05-06$25.53$25.53222,200
2021-05-05$25.64$25.64271,200
2021-05-04$25.14$25.14258,700
2021-05-03$26.32$26.32359,800
2021-04-30$26.81$26.81159,900
2021-04-29$27.25$27.25144,800
2021-04-28$27.50$27.50255,100
2021-04-27$28.45$28.45128,100
2021-04-26$28.97$28.97146,000
2021-04-23$28.01$28.01143,000
2021-04-22$27.92$27.92106,900
2021-04-21$27.60$27.6090,200
2021-04-20$26.87$26.87154,000
2021-04-19$27.19$27.19105,700
2021-04-16$28.19$28.19240,300
2021-04-15$27.81$27.81219,300
2021-04-14$26.46$26.46148,300
2021-04-13$26.92$26.92195,500
2021-04-12$25.74$25.74243,000
2021-04-09$25.92$25.9296,800
2021-04-08$26.20$26.20117,500
2021-04-07$25.37$25.37105,500
2021-04-06$26.49$26.49180,900
2021-04-05$25.80$25.80103,000
2021-04-01$25.61$25.61123,000
2021-03-31$24.50$24.50340,000
2021-03-30$22.78$22.78236,100
2021-03-29$23.80$23.80251,700
2021-03-26$25.07$25.07192,500
2021-03-25$24.27$24.27204,800
2021-03-24$24.60$24.60174,800
2021-03-23$25.67$25.67140,200
2021-03-22$25.69$25.69110,800
2021-03-19$25.87$25.871,003,400
2021-03-18$25.67$25.67199,200
2021-03-17$25.58$25.58201,200
2021-03-16$25.32$25.32146,900
2021-03-15$25.42$25.42270,300
2021-03-12$26.06$26.06240,900
2021-03-11$26.77$26.77134,000
2021-03-10$26.27$26.27225,100
2021-03-09$26.44$26.44377,500
2021-03-08$24.00$24.00234,800
2021-03-05$25.20$25.20340,900
2021-03-04$24.68$24.68395,800
2021-03-03$25.17$25.17296,700
2021-03-02$25.42$25.42256,300
2021-03-01$25.23$25.23337,000
2021-02-26$23.36$23.36429,800
2021-02-25$24.08$24.08349,700
2021-02-24$24.03$24.03519,900
2021-02-23$24.67$24.67367,900
2021-02-22$25.27$25.27303,000
2021-02-19$25.84$25.84219,600
2021-02-18$25.81$25.81187,600
2021-02-17$25.78$25.78187,300
2021-02-16$25.81$25.81163,000
2021-02-12$25.72$25.72135,200
2021-02-11$25.43$25.43181,000
2021-02-10$25.63$25.63156,300
2021-02-09$25.59$25.59349,400
2021-02-08$24.63$24.63319,600
2021-02-05$24.97$24.97423,500
2021-02-04$23.99$23.99468,300
2021-02-03$24.03$24.03181,000
2021-02-02$24.61$24.61231,200
2021-02-01$23.37$23.37316,100
2021-01-29$23.32$23.32270,700
2021-01-28$23.96$23.96210,700
2021-01-27$23.65$23.65198,400
2021-01-26$23.98$23.98325,100
2021-01-25$24.31$24.31270,100
2021-01-22$24.64$24.64177,900
2021-01-21$24.42$24.42221,900
2021-01-20$24.80$24.80312,900
2021-01-19$24.29$24.29282,600
2021-01-15$22.92$22.92382,100
2021-01-14$23.18$23.18248,300
2021-01-13$21.89$21.89275,900
2021-01-12$22.71$22.71261,100
2021-01-11$22.33$22.33190,300
2021-01-08$23.53$23.53318,700
2021-01-07$23.72$23.72292,800
2021-01-06$23.08$23.08543,900
2021-01-05$22.30$22.30221,800
2021-01-04$21.43$21.43413,200