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 — 1999

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1999-12-31$7.97$7.9723,400
1999-12-30$7.88$7.88106,200
1999-12-29$8.00$8.00343,700
1999-12-28$8.75$8.75499,500
1999-12-27$7.25$7.25520,900
1999-12-23$6.00$6.00391,100
1999-12-22$5.00$5.00161,000
1999-12-21$4.34$4.3496,400
1999-12-20$4.34$4.34170,400
1999-12-17$4.03$4.03142,300
1999-12-16$3.97$3.9744,200
1999-12-15$4.03$4.0383,200
1999-12-14$3.97$3.9736,300
1999-12-13$3.97$3.9739,200
1999-12-10$3.97$3.9725,500
1999-12-09$3.94$3.9431,700
1999-12-08$3.97$3.9761,000
1999-12-07$3.97$3.9722,600
1999-12-06$3.88$3.8732,300
1999-12-03$3.91$3.9157,600
1999-12-02$3.81$3.8157,200
1999-12-01$4.00$4.0021,100
1999-11-30$3.91$3.9136,000
1999-11-29$4.00$4.0091,600
1999-11-26$3.88$3.8799,900
1999-11-24$3.06$3.0630,400
1999-11-23$2.94$2.9438,500
1999-11-22$2.94$2.9435,900
1999-11-19$3.00$3.0074,400
1999-11-18$3.00$3.0066,000
1999-11-17$3.00$3.0027,400
1999-11-16$3.03$3.0333,900
1999-11-15$3.13$3.1218,200
1999-11-12$3.00$3.0089,500
1999-11-11$3.00$3.0065,200
1999-11-10$2.97$2.9723,000
1999-11-09$3.00$3.0022,400
1999-11-08$3.13$3.1242,900
1999-11-05$3.44$3.4444,800
1999-11-04$3.44$3.4427,800
1999-11-03$3.00$3.0017,600
1999-11-02$3.00$3.0038,300
1999-11-01$3.06$3.064,600
1999-10-29$2.97$2.9764,400
1999-10-28$3.13$3.1225,100
1999-10-27$3.25$3.2524,500
1999-10-26$3.03$3.0325,100
1999-10-25$3.13$3.1222,800
1999-10-22$3.13$3.1283,100
1999-10-21$3.06$3.066,800
1999-10-20$3.09$3.0926,200
1999-10-19$3.38$3.3750,400
1999-10-18$3.50$3.509,900
1999-10-15$3.53$3.5332,500
1999-10-14$3.63$3.6251,300
1999-10-13$3.69$3.6943,100
1999-10-12$4.13$4.1324,500
1999-10-11$3.94$3.9439,600
1999-10-08$4.50$4.5080,300
1999-10-07$3.75$3.75145,300
1999-10-06$3.59$3.5913,700
1999-10-05$3.66$3.665,400
1999-10-04$3.69$3.699,400
1999-10-01$3.63$3.6213,000
1999-09-30$3.63$3.6210,000
1999-09-29$3.63$3.626,000
1999-09-28$3.56$3.5620,800
1999-09-27$3.50$3.5027,300
1999-09-24$3.72$3.7217,900
1999-09-23$3.78$3.7852,700
1999-09-22$3.75$3.7529,900
1999-09-21$3.69$3.6927,200
1999-09-20$3.53$3.5370,600
1999-09-17$3.00$3.0010,500
1999-09-16$2.97$2.979,400
1999-09-15$3.03$3.032,800
1999-09-14$3.13$3.124,600
1999-09-13$3.03$3.031,900
1999-09-10$3.13$3.124,800
1999-09-09$3.09$3.0912,000
1999-09-08$3.00$3.003,200
1999-09-07$3.00$3.0036,500
1999-09-03$3.00$3.0033,200
1999-09-02$2.97$2.976,800
1999-09-01$2.95$2.958,600
1999-08-31$3.19$3.192,100
1999-08-30$3.25$3.252,000
1999-08-27$3.25$3.2512,200
1999-08-26$3.50$3.503,700
1999-08-25$3.50$3.506,600
1999-08-24$3.44$3.4443,500
1999-08-23$3.69$3.6955,700
1999-08-20$3.38$3.3775,300
1999-08-19$3.00$3.002,700
1999-08-18$2.94$2.946,000
1999-08-17$2.94$2.9410,300
1999-08-16$3.00$3.000
1999-08-13$3.00$3.004,200
1999-08-12$2.94$2.94300
1999-08-11$3.00$3.0011,300
1999-08-10$2.94$2.9412,500
1999-08-09$3.00$3.001,800
1999-08-06$3.13$3.1215,400
1999-08-05$3.13$3.1228,800
1999-08-04$3.19$3.1912,000
1999-08-03$3.00$3.0036,800
1999-08-02$3.31$3.3123,700
1999-07-30$3.31$3.319,500
1999-07-29$3.25$3.2511,000
1999-07-28$2.94$2.94300
1999-07-27$3.00$3.002,000
1999-07-26$3.13$3.1228,300
1999-07-23$3.13$3.121,600
1999-07-22$3.25$3.2530,900
1999-07-21$3.50$3.5015,700
1999-07-20$3.44$3.4435,300
1999-07-19$3.44$3.4410,200
1999-07-16$3.44$3.441,500
1999-07-15$3.44$3.4421,800
1999-07-14$3.44$3.449,300
1999-07-13$3.50$3.509,800
1999-07-12$3.50$3.509,500
1999-07-09$3.50$3.509,600
1999-07-08$3.50$3.5019,800
1999-07-07$3.56$3.565,700
1999-07-06$3.75$3.753,800
1999-07-02$3.44$3.4436,300
1999-07-01$3.38$3.374,300
1999-06-30$3.63$3.627,800
1999-06-29$3.50$3.5024,500
1999-06-28$3.47$3.4769,100
1999-06-25$3.88$3.871,000
1999-06-24$3.81$3.8117,100
1999-06-23$3.75$3.750
1999-06-22$3.75$3.7520,100
1999-06-21$3.88$3.8756,300
1999-06-18$3.88$3.8738,000
1999-06-17$4.06$4.0631,000
1999-06-16$4.13$4.13110,500
1999-06-15$4.00$4.006,300
1999-06-14$3.97$3.97200
1999-06-11$3.97$3.9727,800
1999-06-10$4.13$4.1334,100
1999-06-09$4.03$4.031,400
1999-06-08$3.97$3.975,400
1999-06-07$4.00$4.0027,100
1999-06-04$3.94$3.9412,500
1999-06-03$4.00$4.0059,400
1999-06-02$4.00$4.0030,600
1999-06-01$4.19$4.1960,200
1999-05-28$4.50$4.5014,300
1999-05-27$4.56$4.5631,400
1999-05-26$4.81$4.8133,400
1999-05-25$4.50$4.5025,500
1999-05-24$4.00$4.0033,600
1999-05-21$4.00$4.0043,000
1999-05-20$4.06$4.0610,300
1999-05-19$4.13$4.1315,300
1999-05-18$4.28$4.286,000
1999-05-17$4.50$4.5016,800
1999-05-14$4.59$4.5915,400
1999-05-13$4.47$4.47500
1999-05-12$4.72$4.7227,300
1999-05-11$4.63$4.6276,100
1999-05-10$4.63$4.6241,400
1999-05-07$3.97$3.9712,200
1999-05-06$3.97$3.9714,900
1999-05-05$4.00$4.0026,800
1999-05-04$4.25$4.257,000
1999-05-03$3.94$3.944,600
1999-04-30$4.00$4.0024,300
1999-04-29$4.00$4.0014,100
1999-04-28$3.88$3.872,200
1999-04-27$4.00$4.004,300
1999-04-26$3.88$3.871,600
1999-04-23$3.88$3.8711,100
1999-04-22$3.88$3.8711,600
1999-04-21$3.88$3.8725,000
1999-04-20$3.81$3.8116,200
1999-04-19$3.88$3.8720,800
1999-04-16$3.75$3.7513,100
1999-04-15$3.94$3.9432,200
1999-04-14$4.13$4.136,100
1999-04-13$4.13$4.138,600
1999-04-12$4.00$4.0012,700
1999-04-09$4.34$4.3411,800
1999-04-08$4.31$4.3115,500
1999-04-07$4.31$4.3111,600
1999-04-06$4.63$4.6215,500
1999-04-05$4.44$4.4411,800
1999-04-01$4.88$4.886,500
1999-03-31$5.00$5.0041,400
1999-03-30$4.88$4.8821,800
1999-03-29$5.03$5.0320,400
1999-03-26$4.88$4.8811,800
1999-03-25$4.50$4.505,300
1999-03-24$4.19$4.1917,700
1999-03-23$4.13$4.1326,000
1999-03-22$4.63$4.628,400
1999-03-19$4.50$4.5010,000
1999-03-18$4.50$4.504,200
1999-03-17$4.56$4.5636,200
1999-03-16$3.88$3.870
1999-03-15$3.88$3.873,100
1999-03-12$4.00$4.001,600
1999-03-11$3.94$3.9431,700
1999-03-10$4.19$4.1910,000
1999-03-09$4.13$4.1312,800
1999-03-08$4.38$4.3714,200
1999-03-05$4.50$4.505,500
1999-03-04$4.50$4.5028,100
1999-03-03$4.56$4.566,100
1999-03-02$4.63$4.629,900
1999-03-01$4.56$4.5620,400
1999-02-26$5.03$5.03106,700
1999-02-25$5.16$5.1681,200
1999-02-24$5.16$5.1621,600
1999-02-23$5.19$5.1917,400
1999-02-22$5.19$5.1929,100
1999-02-19$5.25$5.2523,000
1999-02-18$5.25$5.2543,000
1999-02-17$5.19$5.1958,000
1999-02-16$5.31$5.3140,000
1999-02-12$5.00$5.0064,000
1999-02-11$4.94$4.9472,100
1999-02-10$4.81$4.8122,700
1999-02-09$4.78$4.7825,600
1999-02-08$4.63$4.6239,000
1999-02-05$4.56$4.5678,900
1999-02-04$4.75$4.7538,300
1999-02-03$4.69$4.6933,800
1999-02-02$4.56$4.5615,400
1999-02-01$4.50$4.5018,600
1999-01-29$4.56$4.5655,500
1999-01-28$4.50$4.5042,300
1999-01-27$4.69$4.6923,200
1999-01-26$4.69$4.6925,800
1999-01-25$4.75$4.7516,400
1999-01-22$4.81$4.81174,400
1999-01-21$5.38$5.38127,400
1999-01-20$5.25$5.25100,100
1999-01-19$4.69$4.69114,400
1999-01-15$4.38$4.37122,300
1999-01-14$3.81$3.8117,600
1999-01-13$4.06$4.0636,600
1999-01-12$3.94$3.9455,700
1999-01-11$3.13$3.1211,800
1999-01-08$2.97$2.972,000
1999-01-07$2.97$2.970
1999-01-06$2.97$2.9711,000
1999-01-05$3.03$3.039,500
1999-01-04$3.00$3.0014,200