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 — 2003

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2003-12-31$2.41$2.914,000
2003-12-30$2.45$2.970
2003-12-29$2.45$2.970
2003-12-26$2.45$2.970
2003-12-24$2.45$2.973,400
2003-12-23$2.45$2.979,000
2003-12-22$2.55$3.090
2003-12-19$2.55$3.091,000
2003-12-18$2.60$3.159,000
2003-12-17$2.60$3.154,000
2003-12-16$2.60$3.15800
2003-12-15$2.60$3.152,000
2003-12-12$2.60$3.150
2003-12-11$2.60$3.150
2003-12-10$2.60$3.154,000
2003-12-09$2.63$3.180
2003-12-08$2.63$3.180
2003-12-05$2.63$3.180
2003-12-04$2.63$3.184,200
2003-12-03$2.60$3.156,400
2003-12-02$2.45$2.970
2003-12-01$2.45$2.970
2003-11-28$2.48$2.970
2003-11-26$2.48$2.97400
2003-11-25$2.45$2.941,400
2003-11-24$2.50$3.000
2003-11-21$2.50$3.000
2003-11-20$2.50$3.004,000
2003-11-19$2.50$3.000
2003-11-18$2.50$3.000
2003-11-17$2.50$3.001,600
2003-11-14$2.44$2.924,800
2003-11-13$2.40$2.884,200
2003-11-12$2.60$3.125,000
2003-11-11$2.60$3.1212,600
2003-11-10$2.65$3.186,000
2003-11-07$2.72$3.26800
2003-11-06$2.75$3.29800
2003-11-05$2.72$3.261,600
2003-11-04$2.77$3.320
2003-11-03$2.77$3.32600
2003-10-31$2.78$3.333,800
2003-10-30$2.73$3.274,200
2003-10-29$2.73$3.270
2003-10-28$2.73$3.27200
2003-10-27$2.75$3.301,000
2003-10-24$2.65$3.1810,000
2003-10-23$2.71$3.252,000
2003-10-22$2.70$3.243,000
2003-10-21$2.68$3.215,600
2003-10-20$2.75$3.3010,200
2003-10-17$2.63$3.153,400
2003-10-16$2.70$3.241,400
2003-10-15$2.78$3.33600
2003-10-14$2.73$3.2715,000
2003-10-13$2.78$3.331,000
2003-10-10$2.80$3.362,600
2003-10-09$2.78$3.33400
2003-10-08$2.75$3.300
2003-10-07$2.75$3.301,800
2003-10-06$2.80$3.352,800
2003-10-03$2.75$3.29800
2003-10-02$2.80$3.351,000
2003-10-01$2.85$3.41200
2003-09-30$2.84$3.40800
2003-09-29$2.82$3.380
2003-09-26$2.82$3.38800
2003-09-25$2.83$3.390
2003-09-24$2.83$3.394,000
2003-09-23$2.70$3.24200
2003-09-22$2.68$3.211,200
2003-09-19$2.65$3.181,200
2003-09-18$2.63$3.152,000
2003-09-17$2.55$3.065,200
2003-09-16$2.50$3.008,200
2003-09-15$2.60$3.123,200
2003-09-12$2.60$3.12200
2003-09-11$2.60$3.120
2003-09-10$2.60$3.124,600
2003-09-09$2.68$3.213,600
2003-09-08$2.71$3.24200
2003-09-05$2.74$3.28800
2003-09-04$2.75$3.290
2003-09-03$2.75$3.29400
2003-09-02$2.65$3.181,600
2003-08-29$2.65$3.182,600
2003-08-28$2.63$3.154,000
2003-08-27$2.65$3.182,000
2003-08-26$2.64$3.160
2003-08-25$2.64$3.160
2003-08-22$2.64$3.165,400
2003-08-21$2.60$3.120
2003-08-20$2.60$3.125,800
2003-08-19$2.55$3.063,400
2003-08-18$2.50$3.003,200
2003-08-15$2.45$2.940
2003-08-14$2.45$2.947,600
2003-08-13$2.49$2.98400
2003-08-12$2.47$2.961,000
2003-08-11$2.40$2.880
2003-08-08$2.40$2.887,200
2003-08-07$2.40$2.870
2003-08-06$2.40$2.872,400
2003-08-05$2.38$2.85400
2003-08-04$2.38$2.851,200
2003-08-01$2.38$2.850
2003-07-31$2.38$2.853,000
2003-07-30$2.40$2.8818,600
2003-07-29$2.30$2.762,400
2003-07-28$2.33$2.792,200
2003-07-25$2.41$2.880
2003-07-24$2.41$2.882,000
2003-07-23$2.40$2.885,000
2003-07-22$2.40$2.880
2003-07-21$2.40$2.889,200
2003-07-18$2.49$2.988,200
2003-07-17$2.45$2.94600
2003-07-16$2.40$2.888,000
2003-07-15$2.35$2.8218,800
2003-07-14$2.33$2.7966,200
2003-07-11$2.85$3.423,200
2003-07-10$2.85$3.420
2003-07-09$2.85$3.428,800
2003-07-08$2.75$3.303,000
2003-07-07$2.85$3.426,600
2003-07-03$2.85$3.420
2003-07-02$2.85$3.425,200
2003-07-01$2.85$3.421,000
2003-06-30$2.88$3.453,400
2003-06-27$2.80$3.36800
2003-06-26$2.85$3.420
2003-06-25$2.85$3.423,000
2003-06-24$2.80$3.362,200
2003-06-23$2.85$3.421,800
2003-06-20$2.88$3.45200
2003-06-19$2.85$3.425,000
2003-06-18$2.85$3.4213,200
2003-06-17$2.85$3.424,200
2003-06-16$2.83$3.390
2003-06-13$2.83$3.392,000
2003-06-12$2.91$3.487,800
2003-06-11$2.90$3.484,800
2003-06-10$2.86$3.42800
2003-06-09$2.86$3.423,400
2003-06-06$2.85$3.4214,200
2003-06-05$2.83$3.391,400
2003-06-04$2.73$3.272,400
2003-06-03$2.78$3.330
2003-06-02$2.78$3.333,200
2003-05-30$2.70$3.241,000
2003-05-29$2.65$3.183,000
2003-05-28$2.60$3.125,400
2003-05-27$2.63$3.150
2003-05-23$2.63$3.150
2003-05-22$2.63$3.154,000
2003-05-21$2.73$3.279,400
2003-05-20$2.93$3.510
2003-05-19$2.93$3.514,200
2003-05-16$3.00$3.590
2003-05-15$3.00$3.590
2003-05-14$3.00$3.59400
2003-05-13$2.98$3.563,200
2003-05-12$2.95$3.542,000
2003-05-09$2.90$3.474,200
2003-05-08$2.85$3.426,200
2003-05-07$2.85$3.420
2003-05-06$2.85$3.423,200
2003-05-05$2.85$3.421,800
2003-05-02$2.75$3.304,200
2003-05-01$2.52$3.019,400
2003-04-30$2.55$3.0623,000
2003-04-29$3.00$3.5911,800
2003-04-28$3.23$3.8717,400
2003-04-25$2.90$3.489,400
2003-04-24$2.70$3.244,000
2003-04-23$2.60$3.126,600
2003-04-22$2.55$3.066,600
2003-04-21$2.51$3.008,800
2003-04-17$2.58$3.0920,600
2003-04-16$2.33$2.7921,800
2003-04-15$2.10$2.5211,000
2003-04-14$2.00$2.4039,800
2003-04-11$1.80$2.1611,000
2003-04-10$1.66$1.992,800
2003-04-09$1.65$1.98400
2003-04-08$1.70$2.04200
2003-04-07$1.70$2.040
2003-04-04$1.70$2.04400
2003-04-03$1.73$2.071,200
2003-04-02$1.73$2.07400
2003-04-01$1.73$2.0722,400
2003-03-31$1.66$1.980
2003-03-28$1.66$1.985,800
2003-03-27$1.68$2.010
2003-03-26$1.68$2.010
2003-03-25$1.68$2.01400
2003-03-24$1.68$2.010
2003-03-21$1.68$2.010
2003-03-20$1.68$2.010
2003-03-19$1.68$2.010
2003-03-18$1.68$2.01200
2003-03-17$1.70$2.040
2003-03-14$1.70$2.040
2003-03-13$1.70$2.040
2003-03-12$1.70$2.045,400
2003-03-11$1.70$2.040
2003-03-10$1.70$2.04200
2003-03-07$1.65$1.982,000
2003-03-06$1.75$2.090
2003-03-05$1.75$2.090
2003-03-04$1.75$2.090
2003-03-03$1.75$2.091,800
2003-02-28$1.68$2.012,000
2003-02-27$1.68$2.010
2003-02-26$1.68$2.01200
2003-02-25$1.65$1.984,000
2003-02-24$1.63$1.955,000
2003-02-21$1.65$1.983,000
2003-02-20$1.70$2.041,200
2003-02-19$1.70$2.040
2003-02-18$1.70$2.042,600
2003-02-14$1.70$2.049,400
2003-02-13$1.73$2.073,400
2003-02-12$1.80$2.160
2003-02-11$1.80$2.161,200
2003-02-10$1.77$2.120
2003-02-07$1.77$2.12200
2003-02-06$1.81$2.17800
2003-02-05$1.86$2.23400
2003-02-04$1.81$2.172,000
2003-02-03$1.79$2.14200
2003-01-31$1.90$2.271,800
2003-01-30$1.80$2.16600
2003-01-29$1.80$2.150
2003-01-28$1.80$2.15600
2003-01-27$1.75$2.105,600
2003-01-24$1.85$2.2214,000
2003-01-23$1.90$2.283,200
2003-01-22$1.90$2.28600
2003-01-21$1.94$2.322,400
2003-01-17$1.90$2.282,400
2003-01-16$1.92$2.292,600
2003-01-15$1.85$2.2210,400
2003-01-14$1.95$2.33400
2003-01-13$1.95$2.332,200
2003-01-10$1.94$2.323,000
2003-01-09$1.88$2.2510,800
2003-01-08$2.06$2.463,600
2003-01-07$2.07$2.471,000
2003-01-06$2.03$2.4318,400
2003-01-03$2.18$2.6124,200
2003-01-02$2.00$2.40800