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 — 2002

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2002-12-31$1.98$2.370
2002-12-30$1.98$2.373,800
2002-12-27$1.93$2.312,600
2002-12-26$1.97$2.36600
2002-12-24$1.93$2.31200
2002-12-23$1.93$2.31400
2002-12-20$1.86$2.222,000
2002-12-19$1.90$2.271,800
2002-12-18$1.84$2.201,200
2002-12-17$1.80$2.16200
2002-12-16$1.80$2.160
2002-12-13$1.80$2.160
2002-12-12$1.80$2.160
2002-12-11$1.80$2.161,000
2002-12-10$1.80$2.1510,800
2002-12-09$1.65$1.98800
2002-12-06$1.64$1.96800
2002-12-05$1.63$1.956,000
2002-12-04$1.60$1.920
2002-12-03$1.60$1.92400
2002-12-02$1.62$1.942,600
2002-11-29$1.63$1.90800
2002-11-27$1.63$1.902,000
2002-11-26$1.61$1.881,000
2002-11-25$1.60$1.876,400
2002-11-22$1.65$1.9310,600
2002-11-21$1.67$1.955,800
2002-11-20$1.66$1.93800
2002-11-19$1.65$1.93400
2002-11-18$1.67$1.940
2002-11-15$1.67$1.943,000
2002-11-14$1.67$1.940
2002-11-13$1.67$1.940
2002-11-12$1.67$1.940
2002-11-11$1.67$1.944,200
2002-11-08$1.67$1.942,000
2002-11-07$1.65$1.932,000
2002-11-06$1.67$1.955,400
2002-11-05$1.67$1.942,000
2002-11-04$1.65$1.933,200
2002-11-01$1.64$1.91200
2002-10-31$1.67$1.94400
2002-10-30$1.68$1.950
2002-10-29$1.68$1.957,400
2002-10-28$1.73$2.019,000
2002-10-25$1.60$1.870
2002-10-24$1.60$1.87600
2002-10-23$1.59$1.851,600
2002-10-22$1.56$1.818,400
2002-10-21$1.58$1.842,400
2002-10-18$1.58$1.840
2002-10-17$1.58$1.84600
2002-10-16$1.55$1.812,000
2002-10-15$1.53$1.780
2002-10-14$1.53$1.782,200
2002-10-11$1.50$1.750
2002-10-10$1.50$1.752,000
2002-10-09$1.49$1.7410,000
2002-10-08$1.50$1.7511,200
2002-10-07$1.50$1.752,000
2002-10-04$1.48$1.7215,000
2002-10-03$1.50$1.750
2002-10-02$1.50$1.750
2002-10-01$1.50$1.750
2002-09-30$1.50$1.758,000
2002-09-27$1.55$1.810
2002-09-26$1.55$1.810
2002-09-25$1.55$1.813,600
2002-09-24$1.53$1.7815,200
2002-09-23$1.62$1.880
2002-09-20$1.62$1.88200
2002-09-19$1.62$1.89200
2002-09-18$1.59$1.86600
2002-09-17$1.55$1.811,400
2002-09-16$1.63$1.908,800
2002-09-13$1.57$1.835,600
2002-09-12$1.56$1.810
2002-09-11$1.56$1.8137,000
2002-09-10$1.58$1.846,200
2002-09-09$1.58$1.843,200
2002-09-06$1.63$1.900
2002-09-05$1.63$1.900
2002-09-04$1.63$1.903,000
2002-09-03$1.67$1.950
2002-08-30$1.67$1.953,000
2002-08-29$1.63$1.900
2002-08-28$1.63$1.905,200
2002-08-27$1.67$1.95200
2002-08-26$1.66$1.930
2002-08-23$1.66$1.930
2002-08-22$1.66$1.934,200
2002-08-21$1.68$1.956,800
2002-08-20$1.70$1.982,000
2002-08-19$1.70$1.986,600
2002-08-16$1.76$2.050
2002-08-15$1.76$2.050
2002-08-14$1.76$2.05400
2002-08-13$1.75$2.04600
2002-08-12$1.71$1.990
2002-08-09$1.71$1.991,800
2002-08-08$1.77$2.079,600
2002-08-07$1.78$2.070
2002-08-06$1.78$2.070
2002-08-05$1.78$2.07400
2002-08-02$1.78$2.08800
2002-08-01$1.83$2.130
2002-07-31$1.83$2.130
2002-07-30$1.83$2.130
2002-07-29$1.83$2.134,600
2002-07-26$1.75$2.040
2002-07-25$1.75$2.042,000
2002-07-24$1.80$2.106,000
2002-07-23$1.83$2.135,000
2002-07-22$1.83$2.148,000
2002-07-19$1.83$2.140
2002-07-18$1.83$2.148,000
2002-07-17$1.85$2.162,000
2002-07-16$1.85$2.1610,000
2002-07-15$1.80$2.100
2002-07-12$1.80$2.105,600
2002-07-11$1.80$2.108,200
2002-07-10$1.85$2.164,000
2002-07-09$1.85$2.163,400
2002-07-08$1.88$2.190
2002-07-05$1.88$2.190
2002-07-03$1.88$2.193,000
2002-07-02$1.88$2.190
2002-07-01$1.88$2.194,400
2002-06-28$1.90$2.222,000
2002-06-27$1.88$2.193,400
2002-06-26$1.88$2.19200
2002-06-25$1.88$2.194,000
2002-06-24$1.83$2.132,000
2002-06-21$1.90$2.226,000
2002-06-20$1.90$2.221,000
2002-06-19$1.95$2.282,600
2002-06-18$2.03$2.36600
2002-06-17$2.00$2.33400
2002-06-14$2.02$2.362,400
2002-06-13$2.03$2.364,800
2002-06-12$2.02$2.361,000
2002-06-11$2.00$2.3336,200
2002-06-10$2.01$2.35400
2002-06-07$2.02$2.360
2002-06-06$2.02$2.362,800
2002-06-05$2.02$2.350
2002-06-04$2.02$2.350
2002-06-03$2.02$2.350
2002-05-31$2.02$2.350
2002-05-30$2.02$2.350
2002-05-29$2.02$2.350
2002-05-28$2.02$2.350
2002-05-24$2.02$2.350
2002-05-23$2.02$2.353,600
2002-05-22$2.02$2.36200
2002-05-21$2.03$2.360
2002-05-20$2.03$2.360
2002-05-17$2.03$2.360
2002-05-16$2.03$2.362,000
2002-05-15$2.01$2.342,000
2002-05-14$2.01$2.340
2002-05-13$2.01$2.340
2002-05-10$2.01$2.347,600
2002-05-09$2.00$2.331,400
2002-05-08$2.03$2.36200
2002-05-07$2.03$2.363,000
2002-05-06$2.06$2.402,800
2002-05-03$2.08$2.420
2002-05-02$2.08$2.420
2002-05-01$2.08$2.420
2002-04-30$2.08$2.42600
2002-04-29$2.08$2.422,000
2002-04-26$2.08$2.420
2002-04-25$2.08$2.422,400
2002-04-24$2.08$2.43600
2002-04-23$2.08$2.43200
2002-04-22$2.08$2.420
2002-04-19$2.08$2.42200
2002-04-18$2.08$2.420
2002-04-17$2.08$2.420
2002-04-16$2.08$2.4213,200
2002-04-15$2.08$2.4213,000
2002-04-12$2.18$2.541,000
2002-04-11$2.18$2.541,800
2002-04-10$2.17$2.533,600
2002-04-09$2.17$2.532,200
2002-04-08$2.17$2.530
2002-04-05$2.17$2.530
2002-04-04$2.17$2.532,000
2002-04-03$2.17$2.534,800
2002-04-02$2.13$2.491,400
2002-04-01$2.13$2.481,200
2002-03-28$2.10$2.456,800
2002-03-27$2.10$2.452,400
2002-03-26$2.05$2.392,800
2002-03-25$2.05$2.399,000
2002-03-22$2.15$2.510
2002-03-21$2.15$2.510
2002-03-20$2.15$2.515,200
2002-03-19$2.05$2.39200
2002-03-18$2.05$2.392,200
2002-03-15$2.08$2.425,200
2002-03-14$2.15$2.514,000
2002-03-13$2.20$2.577,000
2002-03-12$2.15$2.5110,000
2002-03-11$2.15$2.5111,800
2002-03-08$2.17$2.535,800
2002-03-07$2.25$2.632,800
2002-03-06$2.25$2.630
2002-03-05$2.25$2.630
2002-03-04$2.25$2.637,000
2002-03-01$2.28$2.65600
2002-02-28$2.28$2.650
2002-02-27$2.28$2.652,000
2002-02-26$2.30$2.6812,000
2002-02-25$2.30$2.680
2002-02-22$2.30$2.680
2002-02-21$2.30$2.682,000
2002-02-20$2.30$2.680
2002-02-19$2.30$2.684,000
2002-02-15$2.28$2.66200
2002-02-14$2.30$2.680
2002-02-13$2.30$2.682,000
2002-02-12$2.35$2.740
2002-02-11$2.35$2.742,800
2002-02-08$2.35$2.74200
2002-02-07$2.33$2.712,200
2002-02-06$2.33$2.715,400
2002-02-05$2.33$2.712,200
2002-02-04$2.30$2.684,000
2002-02-01$2.28$2.661,600
2002-01-31$2.33$2.71600
2002-01-30$2.33$2.710
2002-01-29$2.33$2.7115,800
2002-01-28$2.28$2.65400
2002-01-25$2.25$2.631,400
2002-01-24$2.23$2.600
2002-01-23$2.23$2.606,000
2002-01-22$2.28$2.650
2002-01-18$2.28$2.65800
2002-01-17$2.30$2.682,800
2002-01-16$2.30$2.684,800
2002-01-15$2.28$2.651,200
2002-01-14$2.30$2.685,400
2002-01-11$2.33$2.7114,800
2002-01-10$2.18$2.542,000
2002-01-09$2.13$2.49200
2002-01-08$2.18$2.543,800
2002-01-07$2.10$2.452,000
2002-01-04$2.10$2.453,000
2002-01-03$2.03$2.375,800
2002-01-02$2.13$2.481,600