NASDAQ:NTIC | Historical Stock Price | NORTHERN TECHNOLOGIES INTERNATIONAL CORP

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
1992-03-27 to 2026-09-04
Data captured

Stock Price Chart

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

$0.95$1.85$3.62$7.06$13.77$26.861992-03-272026-08-27

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$15.30$19.8626,600
2021-12-30$14.38$18.6712,800
2021-12-29$13.83$17.954,500
2021-12-28$13.86$17.9910,600
2021-12-27$13.59$17.6417,600
2021-12-23$13.42$17.425,600
2021-12-22$13.40$17.3926,300
2021-12-21$13.80$17.9110,500
2021-12-20$13.89$18.036,700
2021-12-17$13.98$18.154,500
2021-12-16$14.01$18.1910,700
2021-12-15$15.20$19.735,200
2021-12-14$15.80$20.5121,600
2021-12-13$15.14$19.657,200
2021-12-10$15.49$20.114,000
2021-12-09$15.45$20.065,100
2021-12-08$16.16$20.985,400
2021-12-07$15.79$20.505,400
2021-12-06$14.92$19.377,600
2021-12-03$14.90$19.3424,400
2021-12-02$14.60$18.955,500
2021-12-01$14.80$19.215,800
2021-11-30$15.10$19.609,700
2021-11-29$15.00$19.473,400
2021-11-26$14.88$19.328,200
2021-11-24$15.24$19.783,400
2021-11-23$15.04$19.5227,200
2021-11-22$15.50$20.1213,700
2021-11-19$16.00$20.7711,300
2021-11-18$16.25$21.093,000
2021-11-17$16.38$21.2621,100
2021-11-16$16.80$21.8110,300
2021-11-15$16.82$21.831,900
2021-11-12$16.75$21.741,300
2021-11-11$16.50$21.4211,400
2021-11-10$16.50$21.425,200
2021-11-09$16.25$21.091,600
2021-11-08$16.68$21.652,200
2021-11-05$16.30$21.163,100
2021-11-04$16.35$21.222,800
2021-11-03$16.32$21.191,700
2021-11-02$16.33$21.2010,400
2021-11-01$15.60$20.161,900
2021-10-29$15.25$19.712,200
2021-10-28$16.00$20.682,200
2021-10-27$16.17$20.905,700
2021-10-26$16.40$21.192,900
2021-10-25$15.90$20.5510,700
2021-10-22$16.03$20.722,400
2021-10-21$16.27$21.033,600
2021-10-20$16.22$20.965,700
2021-10-19$16.30$21.061,800
2021-10-18$16.23$20.972,500
2021-10-15$16.29$21.054,400
2021-10-14$16.40$21.194,400
2021-10-13$16.61$21.4718,400
2021-10-12$17.14$22.1515,600
2021-10-11$17.09$22.096,300
2021-10-08$16.55$21.392,700
2021-10-07$16.39$21.187,000
2021-10-06$16.14$20.865,300
2021-10-05$16.50$21.329,100
2021-10-04$16.20$20.949,100
2021-10-01$15.91$20.5610,200
2021-09-30$15.20$19.645,200
2021-09-29$15.31$19.794,900
2021-09-28$15.51$20.042,000
2021-09-27$15.99$20.665,700
2021-09-24$16.55$21.3912,000
2021-09-23$15.83$20.464,700
2021-09-22$15.65$20.2210,800
2021-09-21$15.75$20.3526,800
2021-09-20$16.74$21.632,800
2021-09-17$16.81$21.7214,700
2021-09-16$17.26$22.317,300
2021-09-15$16.98$21.945,800
2021-09-14$17.13$22.147,100
2021-09-13$17.24$22.285,000
2021-09-10$17.08$22.07900
2021-09-09$17.06$22.052,100
2021-09-08$17.12$22.121,400
2021-09-07$16.86$21.795,000
2021-09-03$17.13$22.143,300
2021-09-02$17.11$22.111,900
2021-09-01$16.75$21.654,100
2021-08-31$16.67$21.544,400
2021-08-30$16.50$21.326,700
2021-08-27$16.97$21.9314,800
2021-08-26$17.40$22.493,800
2021-08-25$17.70$22.873,800
2021-08-24$17.73$22.916,300
2021-08-23$17.30$22.3616,700
2021-08-20$16.62$21.484,300
2021-08-19$16.55$21.3917,800
2021-08-18$17.70$22.874,600
2021-08-17$17.66$22.825,600
2021-08-16$18.28$23.622,800
2021-08-13$18.70$24.171,900
2021-08-12$18.89$24.41900
2021-08-11$18.95$24.49600
2021-08-10$18.74$24.229,700
2021-08-09$19.26$24.893,100
2021-08-06$19.20$24.816,100
2021-08-05$19.60$25.3310,000
2021-08-04$19.47$25.1612,700
2021-08-03$19.38$25.0432,900
2021-08-02$18.88$24.3111,400
2021-07-30$18.68$24.062,500
2021-07-29$18.60$23.953,100
2021-07-28$18.68$24.0631,500
2021-07-27$18.74$24.1372,600
2021-07-26$18.69$24.079,800
2021-07-23$19.17$24.696,500
2021-07-22$19.40$24.984,700
2021-07-21$19.14$24.654,800
2021-07-20$18.92$24.3728,700
2021-07-19$18.54$23.8818,600
2021-07-16$19.61$25.259,600
2021-07-15$20.00$25.7616,900
2021-07-14$20.52$26.4320,300
2021-07-13$20.17$25.9817,900
2021-07-12$20.78$26.7645,800
2021-07-09$18.27$23.5312,300
2021-07-08$17.92$23.0821,700
2021-07-07$17.45$22.475,800
2021-07-06$17.48$22.517,000
2021-07-02$17.60$22.6710,700
2021-07-01$17.60$22.673,500
2021-06-30$17.30$22.288,400
2021-06-29$17.49$22.525,400
2021-06-28$17.39$22.404,300
2021-06-25$17.05$21.9619,700
2021-06-24$17.03$21.932,800
2021-06-23$17.24$22.201,700
2021-06-22$17.25$22.223,300
2021-06-21$17.44$22.465,300
2021-06-18$17.78$22.9018,900
2021-06-17$17.26$22.231,900
2021-06-16$17.27$22.243,300
2021-06-15$17.28$22.258,700
2021-06-14$17.31$22.293,000
2021-06-11$17.48$22.514,800
2021-06-10$17.42$22.43400
2021-06-09$17.55$22.602,600
2021-06-08$17.40$22.413,100
2021-06-07$17.65$22.7316,600
2021-06-04$17.37$22.379,300
2021-06-03$17.64$22.728,000
2021-06-02$16.96$21.846,800
2021-06-01$16.78$21.613,800
2021-05-28$16.48$21.2210,000
2021-05-27$16.19$20.859,000
2021-05-26$16.15$20.801,700
2021-05-25$16.70$21.516,000
2021-05-24$17.00$21.8921,600
2021-05-21$16.99$21.8817,100
2021-05-20$16.91$21.7812,200
2021-05-19$16.01$20.6211,700
2021-05-18$16.47$21.2118,000
2021-05-17$16.70$21.5127,400
2021-05-14$16.50$21.2528,700
2021-05-13$17.06$21.9750,100
2021-05-12$15.69$20.215,300
2021-05-11$15.50$19.9611,700
2021-05-10$15.56$20.0410,700
2021-05-07$15.30$19.704,000
2021-05-06$15.25$19.641,200
2021-05-05$15.40$19.834,800
2021-05-04$15.15$19.515,000
2021-05-03$15.67$20.108,400
2021-04-30$15.55$19.9428,400
2021-04-29$15.24$19.5510,600
2021-04-28$14.92$19.143,000
2021-04-27$14.81$18.9920,900
2021-04-26$14.43$18.5112,500
2021-04-23$14.40$18.4713,100
2021-04-22$14.75$18.924,300
2021-04-21$14.85$19.051,900
2021-04-20$14.75$18.9218,000
2021-04-19$14.70$18.8512,200
2021-04-16$14.69$18.8471,400
2021-04-15$14.96$19.1918,100
2021-04-14$15.24$19.5518,100
2021-04-13$15.30$19.6214,000
2021-04-12$14.91$19.127,600
2021-04-09$15.00$19.2421,400
2021-04-08$15.00$19.2420,300
2021-04-07$15.28$19.6031,400
2021-04-06$14.87$19.077,700
2021-04-05$15.20$19.497,900
2021-04-01$14.95$19.176,900
2021-03-31$15.20$19.4922,500
2021-03-30$15.46$19.8336,900
2021-03-29$14.84$19.032,600
2021-03-26$15.33$19.6642,100
2021-03-25$15.10$19.3728,200
2021-03-24$14.74$18.9025,500
2021-03-23$14.92$19.1418,600
2021-03-22$15.51$19.8910,400
2021-03-19$16.01$20.53100,200
2021-03-18$15.25$19.566,300
2021-03-17$15.15$19.4329,700
2021-03-16$15.69$20.129,900
2021-03-15$15.98$20.498,500
2021-03-12$16.20$20.7833,400
2021-03-11$16.25$20.8429,300
2021-03-10$16.60$21.2923,100
2021-03-09$16.00$20.5230,100
2021-03-08$16.30$20.9032,000
2021-03-05$15.39$19.7426,200
2021-03-04$15.37$19.7112,800
2021-03-03$16.74$21.479,200
2021-03-02$16.52$21.1910,500
2021-03-01$17.20$22.0622,400
2021-02-26$16.21$20.7920,600
2021-02-25$16.35$20.9717,100
2021-02-24$16.31$20.9238,400
2021-02-23$15.84$20.3123,000
2021-02-22$16.10$20.6523,700
2021-02-19$16.30$20.9056,200
2021-02-18$16.56$21.2432,100
2021-02-17$15.75$20.2059,000
2021-02-16$16.10$20.6593,800
2021-02-12$15.00$19.2466,600
2021-02-11$14.64$18.7826,300
2021-02-10$14.40$18.4736,700
2021-02-09$14.37$18.439,300
2021-02-08$14.45$18.5344,900
2021-02-05$14.33$18.3815,100
2021-02-04$14.06$18.0311,200
2021-02-03$13.60$17.448,200
2021-02-02$13.96$17.9016,700
2021-02-01$14.10$18.0036,200
2021-01-29$13.20$16.8539,500
2021-01-28$13.13$16.7612,500
2021-01-27$13.35$17.0446,900
2021-01-26$14.94$19.0746,100
2021-01-25$14.50$18.5136,600
2021-01-22$14.30$18.2620,700
2021-01-21$13.98$17.8522,100
2021-01-20$14.52$18.5430,200
2021-01-19$14.05$17.9436,100
2021-01-15$13.13$16.7624,800
2021-01-14$12.93$16.5129,700
2021-01-13$13.00$16.6044,000
2021-01-12$12.64$16.1418,600
2021-01-11$11.74$14.9933,800
2021-01-08$12.05$15.3824,200
2021-01-07$12.41$15.8436,700
2021-01-06$11.35$14.4922,100
2021-01-05$10.97$14.0013,000
2021-01-04$10.56$13.485,000