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 — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$10.72$10.72255,700
2023-12-28$10.80$10.80228,800
2023-12-27$10.86$10.86249,600
2023-12-26$11.09$11.09306,600
2023-12-22$11.27$11.27812,900
2023-12-21$11.23$11.23258,500
2023-12-20$11.04$11.04715,500
2023-12-19$11.77$11.77683,200
2023-12-18$11.45$11.451,178,000
2023-12-15$11.00$11.008,348,900
2023-12-14$10.19$10.19760,000
2023-12-13$10.06$10.06577,500
2023-12-12$9.65$9.651,008,800
2023-12-11$10.50$10.50903,700
2023-12-08$10.15$10.15908,200
2023-12-07$9.84$9.84585,200
2023-12-06$9.75$9.75706,800
2023-12-05$10.00$10.00553,200
2023-12-04$10.05$10.051,261,200
2023-12-01$10.24$10.24546,600
2023-11-30$10.03$10.03703,000
2023-11-29$10.07$10.07547,300
2023-11-28$9.94$9.94400,600
2023-11-27$10.07$10.07318,800
2023-11-24$10.19$10.19172,700
2023-11-22$10.03$10.03299,400
2023-11-21$10.03$10.03409,400
2023-11-20$10.15$10.15227,300
2023-11-17$10.06$10.06670,600
2023-11-16$10.24$10.24238,100
2023-11-15$10.30$10.30429,500
2023-11-14$10.49$10.49696,500
2023-11-13$9.97$9.97814,800
2023-11-10$9.52$9.521,093,500
2023-11-09$9.26$9.26568,100
2023-11-08$8.46$8.46237,600
2023-11-07$8.44$8.44254,500
2023-11-06$8.42$8.42351,500
2023-11-03$8.41$8.41242,200
2023-11-02$8.14$8.14290,400
2023-11-01$7.78$7.78245,600
2023-10-31$7.90$7.90184,800
2023-10-30$7.81$7.81248,400
2023-10-27$7.71$7.71237,800
2023-10-26$7.85$7.85285,600
2023-10-25$8.19$8.19201,300
2023-10-24$8.82$8.82171,200
2023-10-23$8.99$8.99198,600
2023-10-20$9.02$9.02209,000
2023-10-19$9.13$9.13156,200
2023-10-18$9.37$9.37135,900
2023-10-17$9.62$9.62302,800
2023-10-16$9.42$9.42400,700
2023-10-13$9.03$9.03329,500
2023-10-12$9.64$9.64347,900
2023-10-11$10.06$10.06274,400
2023-10-10$10.34$10.34377,300
2023-10-09$10.42$10.42426,300
2023-10-06$10.64$10.64460,700
2023-10-05$10.48$10.48471,000
2023-10-04$10.79$10.79445,500
2023-10-03$10.85$10.85429,500
2023-10-02$10.89$10.89361,000
2023-09-29$10.75$10.75315,500
2023-09-28$10.84$10.84337,700
2023-09-27$10.74$10.74209,800
2023-09-26$10.67$10.67317,000
2023-09-25$11.08$11.08184,300
2023-09-22$11.09$11.09244,800
2023-09-21$11.08$11.08336,100
2023-09-20$11.25$11.25120,200
2023-09-19$11.26$11.26205,500
2023-09-18$11.29$11.29159,000
2023-09-15$11.40$11.40764,000
2023-09-14$11.55$11.55248,100
2023-09-13$11.36$11.36269,500
2023-09-12$11.40$11.40223,300
2023-09-11$11.47$11.47259,000
2023-09-08$11.51$11.51170,600
2023-09-07$11.54$11.54277,100
2023-09-06$11.71$11.71263,500
2023-09-05$12.10$12.10246,000
2023-09-01$12.17$12.17174,300
2023-08-31$12.25$12.25225,300
2023-08-30$12.26$12.26213,900
2023-08-29$11.78$11.78142,600
2023-08-28$11.60$11.60107,300
2023-08-25$11.58$11.58142,300
2023-08-24$11.47$11.47363,300
2023-08-23$11.55$11.55210,400
2023-08-22$11.40$11.40115,000
2023-08-21$11.25$11.25264,200
2023-08-18$11.24$11.24306,900
2023-08-17$11.25$11.25340,700
2023-08-16$11.38$11.38288,400
2023-08-15$11.27$11.27285,700
2023-08-14$11.44$11.44355,700
2023-08-11$10.74$10.74329,500
2023-08-10$10.74$10.741,008,800
2023-08-09$13.33$13.33176,700
2023-08-08$13.51$13.51231,500
2023-08-07$13.61$13.61144,400
2023-08-04$13.40$13.40244,500
2023-08-03$13.36$13.36126,800
2023-08-02$13.72$13.72100,300
2023-08-01$14.09$14.09143,600
2023-07-31$13.74$13.74184,900
2023-07-28$13.63$13.63165,900
2023-07-27$13.89$13.8984,900
2023-07-26$14.14$14.1491,600
2023-07-25$13.90$13.9075,800
2023-07-24$13.76$13.7660,400
2023-07-21$13.98$13.98179,200
2023-07-20$13.79$13.79132,100
2023-07-19$13.95$13.95107,900
2023-07-18$14.17$14.17132,500
2023-07-17$14.19$14.19200,600
2023-07-14$14.05$14.05103,700
2023-07-13$14.51$14.5189,100
2023-07-12$14.28$14.28114,200
2023-07-11$14.24$14.2480,600
2023-07-10$14.29$14.2997,600
2023-07-07$13.83$13.83155,000
2023-07-06$13.76$13.76170,800
2023-07-05$14.24$14.24206,500
2023-07-03$14.96$14.96129,000
2023-06-30$14.84$14.84173,200
2023-06-29$14.89$14.89165,800
2023-06-28$14.41$14.41146,500
2023-06-27$14.25$14.25217,400
2023-06-26$14.24$14.24247,300
2023-06-23$14.84$14.84964,300
2023-06-22$15.15$15.15139,600
2023-06-21$15.31$15.31151,400
2023-06-20$15.37$15.37153,500
2023-06-16$16.64$16.641,092,800
2023-06-15$16.83$16.83275,000
2023-06-14$16.85$16.85295,200
2023-06-13$16.79$16.79345,900
2023-06-12$16.95$16.95338,000
2023-06-09$15.71$15.71167,300
2023-06-08$15.90$15.90135,500
2023-06-07$16.17$16.17197,800
2023-06-06$16.07$16.07219,600
2023-06-05$15.61$15.61162,800
2023-06-02$15.48$15.48187,800
2023-06-01$14.83$14.83184,300
2023-05-31$15.14$15.14895,500
2023-05-30$14.59$14.59147,900
2023-05-26$14.74$14.74219,700
2023-05-25$14.75$14.75167,300
2023-05-24$14.87$14.87352,800
2023-05-23$14.67$14.67202,100
2023-05-22$14.63$14.63182,900
2023-05-19$14.12$14.12132,500
2023-05-18$13.95$13.95154,800
2023-05-17$13.82$13.82183,200
2023-05-16$13.54$13.54184,700
2023-05-15$13.79$13.79257,700
2023-05-12$14.18$14.18933,600
2023-05-11$14.37$14.37302,100
2023-05-10$14.48$14.48336,000
2023-05-09$13.97$13.97317,500
2023-05-08$13.72$13.72382,400
2023-05-05$13.22$13.22560,500
2023-05-04$12.94$12.94269,500
2023-05-03$13.26$13.26211,500
2023-05-02$14.20$14.20235,800
2023-05-01$14.73$14.73281,100
2023-04-28$14.74$14.74323,000
2023-04-27$15.53$15.53215,200
2023-04-26$16.13$16.13253,000
2023-04-25$16.28$16.28186,000
2023-04-24$16.92$16.92136,300
2023-04-21$17.01$17.01279,500
2023-04-20$16.90$16.90201,400
2023-04-19$16.89$16.89221,200
2023-04-18$17.75$17.75207,600
2023-04-17$17.99$17.99118,000
2023-04-14$18.10$18.10205,300
2023-04-13$18.48$18.48212,200
2023-04-12$18.00$18.00219,500
2023-04-11$18.00$18.00192,100
2023-04-10$18.33$18.33356,700
2023-04-06$17.66$17.6695,900
2023-04-05$17.65$17.65169,500
2023-04-04$18.02$18.02149,100
2023-04-03$17.71$17.71273,300
2023-03-31$17.50$17.50399,700
2023-03-30$16.84$16.84200,600
2023-03-29$17.08$17.08144,300
2023-03-28$17.23$17.23177,900
2023-03-27$17.62$17.62191,700
2023-03-24$17.18$17.18176,400
2023-03-23$17.70$17.70233,400
2023-03-22$17.65$17.65352,600
2023-03-21$17.27$17.27229,600
2023-03-20$17.53$17.53297,700
2023-03-17$18.26$18.262,727,000
2023-03-16$18.31$18.31412,400
2023-03-15$18.29$18.29524,100
2023-03-14$18.81$18.81578,200
2023-03-13$17.50$17.50506,100
2023-03-10$16.22$16.22211,700
2023-03-09$16.56$16.56237,200
2023-03-08$17.55$17.55175,400
2023-03-07$17.76$17.76223,500
2023-03-06$17.80$17.80407,900
2023-03-03$18.79$18.79435,000
2023-03-02$18.49$18.491,272,200
2023-03-01$16.55$16.55842,800
2023-02-28$13.52$13.52524,700
2023-02-27$13.14$13.14144,200
2023-02-24$13.36$13.36122,000
2023-02-23$13.72$13.72130,800
2023-02-22$13.76$13.76193,100
2023-02-21$13.49$13.49166,700
2023-02-17$13.89$13.89150,800
2023-02-16$13.99$13.9985,200
2023-02-15$14.32$14.32127,800
2023-02-14$13.87$13.87158,900
2023-02-13$13.96$13.96110,600
2023-02-10$13.66$13.6680,200
2023-02-09$13.69$13.6986,100
2023-02-08$14.36$14.36149,100
2023-02-07$14.19$14.19168,300
2023-02-06$14.05$14.0582,700
2023-02-03$14.57$14.57135,200
2023-02-02$14.46$14.46155,400
2023-02-01$14.42$14.42207,500
2023-01-31$13.81$13.81263,500
2023-01-30$13.52$13.52156,900
2023-01-27$14.03$14.03169,500
2023-01-26$14.00$14.00146,200
2023-01-25$13.88$13.88121,200
2023-01-24$13.66$13.66120,100
2023-01-23$13.37$13.37116,200
2023-01-20$13.29$13.29293,100
2023-01-19$13.15$13.15197,200
2023-01-18$13.16$13.16207,800
2023-01-17$13.46$13.46195,600
2023-01-13$12.80$12.80196,000
2023-01-12$12.59$12.59176,700
2023-01-11$13.02$13.02256,300
2023-01-10$12.47$12.47214,000
2023-01-09$11.89$11.89104,100
2023-01-06$11.97$11.97325,200
2023-01-05$11.55$11.55209,600
2023-01-04$12.10$12.10318,200
2023-01-03$11.60$11.60150,300