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 — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$16.3432,736
2026-09-03$16.4617,046
2026-09-02$15.948,700
2026-09-01$16.259,224
2026-08-31$16.367,886
2026-08-28$16.4913,544
2026-08-27$16.46$17.53487,700$15.7717,284
2026-08-26$15.37$16.37274,000$15.267,507
2026-08-25$15.39$16.39226,700$15.539,915
2026-08-24$15.60$16.61308,300$15.8125,110
2026-08-21$15.73$16.75467,400$15.6911,935
2026-08-20$15.59$16.60320,300$15.6714,738
2026-08-19$15.77$16.79306,100$15.7811,590
2026-08-18$15.78$16.80429,800$15.8914,729
2026-08-17$15.93$16.96404,300$16.1615,160
2026-08-14$16.34$17.40332,000$16.8113,322
2026-08-13$16.92$17.88476,000$16.7019,069
2026-08-12$16.53$17.46595,900$16.2425,762
2026-08-11$16.30$17.22353,300$16.3916,160
2026-08-10$16.37$17.30294,900$16.5611,180
2026-08-07$16.78$17.73406,400$16.3920,814
2026-08-06$16.24$17.16479,300$15.7727,726
2026-08-05$16.30$17.221,057,700$17.5346,110
2026-08-04$16.21$17.13510,600$15.9617,560
2026-08-03$15.87$16.77380,600$15.7516,246
2026-07-31$15.48$16.36318,300$15.3914,514
2026-07-30$15.41$16.28434,600$15.6917,666
2026-07-29$15.74$16.63379,300$15.6015,159
2026-07-28$15.44$16.31365,400$15.3818,141
2026-07-27$15.15$16.01523,200$15.4422,303
2026-07-24$15.15$16.01252,900$14.8118,940
2026-07-23$14.75$15.58327,900$15.2013,434
2026-07-22$15.15$16.01371,000$15.2628,347
2026-07-21$15.42$16.29488,400$15.4721,959
2026-07-20$15.51$16.39305,900$15.4115,267
2026-07-17$15.47$16.34450,300
2026-07-16$15.54$16.42398,000
2026-07-15$15.42$16.29380,800
2026-07-14$15.49$16.37285,500
2026-07-13$15.09$15.94338,400
2026-07-10$15.17$16.03353,400
2026-07-09$15.21$16.07363,700
2026-07-08$14.74$15.57266,300
2026-07-07$14.82$15.66368,900
2026-07-06$15.09$15.94349,300
2026-07-02$14.44$15.26294,900
2026-07-01$14.74$15.57302,500
2026-06-30$14.35$15.16446,500
2026-06-29$14.31$15.12488,700
2026-06-26$14.16$14.96964,900
2026-06-25$13.53$14.30328,800
2026-06-24$13.52$14.28312,800
2026-06-23$13.56$14.33341,300
2026-06-22$13.32$14.07551,800
2026-06-18$13.50$14.26836,100
2026-06-17$13.73$14.51463,500
2026-06-16$14.26$15.07251,500
2026-06-15$14.23$15.03409,900
2026-06-12$14.33$15.14333,900
2026-06-11$14.31$15.12365,400
2026-06-10$14.13$14.93479,200
2026-06-09$13.97$14.76510,900
2026-06-08$14.17$14.97392,300
2026-06-05$14.15$14.95572,100
2026-06-04$14.72$15.55609,700
2026-06-03$14.44$15.26706,000
2026-06-02$15.34$16.21782,400
2026-06-01$15.54$16.421,059,100
2026-05-29$14.44$15.26610,200
2026-05-28$13.91$14.70446,500
2026-05-27$13.56$14.33522,900
2026-05-26$13.71$14.49714,800
2026-05-22$13.12$13.86628,000
2026-05-21$12.82$13.55423,200
2026-05-20$12.88$13.61477,000
2026-05-19$12.49$13.20533,500
2026-05-18$12.34$13.04411,100
2026-05-15$12.26$12.95391,300
2026-05-14$12.18$12.87357,500
2026-05-13$12.06$12.60556,600
2026-05-12$11.95$12.49529,700
2026-05-11$11.84$12.37570,400
2026-05-08$12.23$12.78754,000
2026-05-07$12.15$12.70576,700
2026-05-06$11.80$12.33649,400
2026-05-05$11.95$12.49552,100
2026-05-04$11.93$12.47673,600
2026-05-01$11.54$12.061,176,000
2026-04-30$11.58$12.10433,200
2026-04-29$11.49$12.01346,300
2026-04-28$11.51$12.03304,900
2026-04-27$11.44$11.96320,900
2026-04-24$11.34$11.85388,200
2026-04-23$11.18$11.69437,300
2026-04-22$11.71$12.24334,600
2026-04-21$11.62$12.14414,000
2026-04-20$11.44$11.96461,800
2026-04-17$11.49$12.01665,900
2026-04-16$11.33$11.84434,400
2026-04-15$11.16$11.66397,900
2026-04-14$10.93$11.42317,600
2026-04-13$10.94$11.43620,100
2026-04-10$10.60$11.08440,500
2026-04-09$10.77$11.26475,700
2026-04-08$11.05$11.55430,000
2026-04-07$10.99$11.49520,800
2026-04-06$10.86$11.35604,900
2026-04-02$10.69$11.17364,000
2026-04-01$10.61$11.09461,600
2026-03-31$10.53$11.01560,900
2026-03-30$10.17$10.63580,100
2026-03-27$10.15$10.61491,000
2026-03-26$10.64$11.12500,000
2026-03-25$10.69$11.17461,400
2026-03-24$10.63$11.11610,000
2026-03-23$10.85$11.34612,900
2026-03-20$10.41$10.883,500,800
2026-03-19$10.45$10.92769,100
2026-03-18$10.36$10.83701,300
2026-03-17$10.47$10.94737,000
2026-03-16$10.38$10.85797,400
2026-03-13$10.55$11.03532,500
2026-03-12$10.69$11.04602,000
2026-03-11$10.82$11.17466,700
2026-03-10$10.85$11.20518,700
2026-03-09$10.86$11.21597,500
2026-03-06$10.89$11.24773,800
2026-03-05$10.97$11.33897,100
2026-03-04$10.53$10.87931,400
2026-03-03$10.47$10.811,005,400
2026-03-02$10.48$10.821,073,000
2026-02-27$11.04$11.401,750,400
2026-02-26$11.37$11.74414,300
2026-02-25$11.14$11.50280,600
2026-02-24$10.84$11.19519,100
2026-02-23$10.75$11.10453,300
2026-02-20$11.38$11.75434,200
2026-02-19$11.38$11.75502,800
2026-02-18$11.19$11.55509,200
2026-02-17$11.14$11.50442,200
2026-02-13$11.24$11.60532,800
2026-02-12$10.80$11.15694,000
2026-02-11$10.98$11.341,225,600
2026-02-10$11.57$11.95625,600
2026-02-09$11.35$11.72969,000
2026-02-06$11.25$11.621,339,600
2026-02-05$10.69$11.041,153,700
2026-02-04$11.11$11.472,349,500
2026-02-03$11.20$11.561,131,600
2026-02-02$11.92$12.31361,200
2026-01-30$11.78$12.16389,800
2026-01-29$11.65$12.03412,100
2026-01-28$11.68$12.06406,800
2026-01-27$12.02$12.41457,600
2026-01-26$12.03$12.42398,600
2026-01-23$11.89$12.28272,000
2026-01-22$12.28$12.68402,400
2026-01-21$11.85$12.23519,700
2026-01-20$11.55$11.92664,500
2026-01-16$11.81$12.19815,200
2026-01-15$12.47$12.87469,000
2026-01-14$12.72$13.13408,700
2026-01-13$12.91$13.33418,700
2026-01-12$13.03$13.45331,600
2026-01-09$13.10$13.53434,800
2026-01-08$13.02$13.44421,500
2026-01-07$13.17$13.60386,400
2026-01-06$12.83$13.25435,700
2026-01-05$12.76$13.17368,400
2026-01-02$12.29$12.69398,100