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 — 2006

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2006-12-29$4.30$5.263,200
2006-12-28$4.29$5.242,200
2006-12-27$4.38$5.35400
2006-12-26$4.50$5.500
2006-12-22$4.50$5.501,400
2006-12-21$4.38$5.3510,200
2006-12-20$4.37$5.346,800
2006-12-19$4.23$5.163,800
2006-12-18$4.35$5.315,000
2006-12-15$4.30$5.267,200
2006-12-14$4.30$5.265,600
2006-12-13$4.30$5.261,000
2006-12-12$4.18$5.1120,800
2006-12-11$4.36$5.330
2006-12-08$4.36$5.332,600
2006-12-07$4.28$5.23200
2006-12-06$4.25$5.19200
2006-12-05$4.17$5.10600
2006-12-04$4.35$5.327,200
2006-12-01$4.30$5.268,400
2006-11-30$4.13$5.0413,600
2006-11-29$4.28$5.232,000
2006-11-28$4.28$5.236,000
2006-11-27$4.24$5.189,200
2006-11-24$4.25$5.192,600
2006-11-22$4.25$5.1921,200
2006-11-21$4.15$5.078,200
2006-11-20$4.25$5.1964,800
2006-11-17$4.01$4.9098,600
2006-11-16$3.81$4.65184,800
2006-11-15$4.88$5.962,400
2006-11-14$4.75$5.8111,600
2006-11-13$4.75$5.801,000
2006-11-10$4.75$5.800
2006-11-09$4.75$5.802,600
2006-11-08$4.68$5.72400
2006-11-07$4.68$5.724,200
2006-11-06$4.76$5.813,200
2006-11-03$4.75$5.814,000
2006-11-02$4.87$5.9512,200
2006-11-01$4.91$6.008,400
2006-10-31$4.75$5.811,200
2006-10-30$4.63$5.6513,400
2006-10-27$4.88$5.966,200
2006-10-26$5.10$6.23400
2006-10-25$5.22$6.387,000
2006-10-24$5.10$6.23200
2006-10-23$5.12$6.2611,800
2006-10-20$5.11$6.243,000
2006-10-19$5.11$6.24400
2006-10-18$5.25$6.4219,000
2006-10-17$4.90$5.9812,400
2006-10-16$4.50$5.5020,000
2006-10-13$4.42$5.402,400
2006-10-12$4.47$5.460
2006-10-11$4.47$5.460
2006-10-10$4.47$5.461,400
2006-10-09$4.45$5.441,800
2006-10-06$4.41$5.396,200
2006-10-05$4.35$5.314,600
2006-10-04$4.25$5.190
2006-10-03$4.25$5.1923,800
2006-10-02$4.05$4.9527,800
2006-09-29$4.38$5.354,400
2006-09-28$4.10$5.0118,600
2006-09-27$4.10$5.016,400
2006-09-26$4.11$5.0244,400
2006-09-25$4.00$4.892,000
2006-09-22$4.00$4.891,000
2006-09-21$3.89$4.752,200
2006-09-20$4.00$4.891,800
2006-09-19$3.88$4.742,000
2006-09-18$3.90$4.771,800
2006-09-15$3.88$4.742,000
2006-09-14$4.00$4.891,000
2006-09-13$4.00$4.884,000
2006-09-12$3.93$4.80200
2006-09-11$4.00$4.894,000
2006-09-08$3.90$4.775,000
2006-09-07$4.00$4.888,000
2006-09-06$3.73$4.5515,800
2006-09-05$3.86$4.711,400
2006-09-01$4.01$4.901,600
2006-08-31$4.04$4.933,800
2006-08-30$4.01$4.908,400
2006-08-29$3.91$4.775,800
2006-08-28$3.88$4.74600
2006-08-25$3.84$4.6922,200
2006-08-24$3.82$4.660
2006-08-23$3.82$4.66600
2006-08-22$3.68$4.49400
2006-08-21$3.75$4.589,600
2006-08-18$3.56$4.351,000
2006-08-17$3.61$4.41400
2006-08-16$3.61$4.41400
2006-08-15$3.58$4.372,400
2006-08-14$3.40$4.154,200
2006-08-11$3.38$4.1315,000
2006-08-10$3.50$4.282,600
2006-08-09$3.60$4.4011,000
2006-08-08$3.65$4.46400
2006-08-07$3.78$4.6110,600
2006-08-04$3.65$4.461,600
2006-08-03$3.65$4.460
2006-08-02$3.65$4.4615,200
2006-08-01$3.55$4.333,200
2006-07-31$3.51$4.29200
2006-07-28$3.53$4.3114,600
2006-07-27$3.55$4.333,800
2006-07-26$3.63$4.433,600
2006-07-25$3.65$4.460
2006-07-24$3.65$4.460
2006-07-21$3.65$4.4611,200
2006-07-20$3.89$4.753,000
2006-07-19$3.75$4.580
2006-07-18$3.75$4.58200
2006-07-17$3.95$4.828,400
2006-07-14$3.63$4.4313,600
2006-07-13$3.65$4.4612,600
2006-07-12$3.63$4.4474,400
2006-07-11$3.95$4.83120,200
2006-07-10$4.00$4.89600
2006-07-07$4.01$4.901,000
2006-07-06$4.35$5.3210,000
2006-07-05$3.85$4.71400
2006-07-03$4.00$4.890
2006-06-30$4.00$4.891,600
2006-06-29$3.86$4.713,400
2006-06-28$3.71$4.532,800
2006-06-27$3.65$4.460
2006-06-26$3.65$4.460
2006-06-23$3.65$4.46400
2006-06-22$3.71$4.530
2006-06-21$3.71$4.534,400
2006-06-20$3.70$4.523,000
2006-06-19$3.95$4.83400
2006-06-16$4.00$4.892,200
2006-06-15$4.16$5.0814,400
2006-06-14$3.50$4.2713,800
2006-06-13$3.42$4.182,800
2006-06-12$3.43$4.19600
2006-06-09$3.40$4.160
2006-06-08$3.40$4.164,200
2006-06-07$3.36$4.113,000
2006-06-06$3.45$4.21600
2006-06-05$3.36$4.112,600
2006-06-02$3.45$4.22200
2006-06-01$3.35$4.0910,200
2006-05-31$3.33$4.065,000
2006-05-30$3.30$4.0333,600
2006-05-26$3.35$4.091,800
2006-05-25$3.33$4.07800
2006-05-24$3.38$4.1321,200
2006-05-23$3.30$4.03200
2006-05-22$3.25$3.976,200
2006-05-19$3.28$4.011,200
2006-05-18$3.50$4.280
2006-05-17$3.50$4.2823,000
2006-05-16$3.50$4.284,000
2006-05-15$3.65$4.464,600
2006-05-12$3.62$4.4213,600
2006-05-11$3.80$4.642,800
2006-05-10$3.55$4.3424,800
2006-05-09$3.06$3.748,000
2006-05-08$3.18$3.888,000
2006-05-05$3.10$3.791,800
2006-05-04$3.10$3.796,200
2006-05-03$2.99$3.6519,200
2006-05-02$3.11$3.804,800
2006-05-01$3.10$3.793,200
2006-04-28$3.13$3.825,200
2006-04-27$3.19$3.9011,200
2006-04-26$3.00$3.6740,200
2006-04-25$3.00$3.6755,800
2006-04-24$3.37$4.128,200
2006-04-21$3.43$4.19400
2006-04-20$3.49$4.2718,600
2006-04-19$3.28$4.011,000
2006-04-18$3.17$3.8770,400
2006-04-17$3.14$3.8326,000
2006-04-13$3.45$4.217,200
2006-04-12$3.63$4.4322,600
2006-04-11$3.86$4.7117,000
2006-04-10$3.92$4.799,800
2006-04-07$3.98$4.868,400
2006-04-06$4.03$4.921,400
2006-04-05$4.03$4.9240,200
2006-04-04$4.00$4.8926,200
2006-04-03$3.89$4.753,800
2006-03-31$3.90$4.7743,000
2006-03-30$4.00$4.8931,800
2006-03-29$3.88$4.747,000
2006-03-28$3.75$4.5837,000
2006-03-27$3.88$4.745,200
2006-03-24$4.00$4.8924,800
2006-03-23$3.77$4.610
2006-03-22$3.77$4.6114,400
2006-03-21$3.88$4.7410,400
2006-03-20$3.88$4.7415,800
2006-03-17$3.81$4.6516,200
2006-03-16$3.93$4.807,000
2006-03-15$3.98$4.86600
2006-03-14$3.76$4.599,200
2006-03-13$3.88$4.7447,600
2006-03-10$3.89$4.751,600
2006-03-09$4.00$4.892,000
2006-03-08$4.11$5.0214,400
2006-03-07$3.88$4.7415,600
2006-03-06$4.00$4.899,400
2006-03-03$4.14$5.059,400
2006-03-02$4.16$5.0823,800
2006-03-01$4.08$4.9856,800
2006-02-28$3.78$4.610
2006-02-27$3.78$4.61200
2006-02-24$3.80$4.6410,000
2006-02-23$3.80$4.6418,200
2006-02-22$3.65$4.462,800
2006-02-21$3.88$4.740
2006-02-17$3.88$4.747,800
2006-02-16$3.75$4.586,400
2006-02-15$3.85$4.715,000
2006-02-14$3.85$4.7111,600
2006-02-13$3.98$4.861,400
2006-02-10$3.93$4.802,400
2006-02-09$4.00$4.882,000
2006-02-08$4.00$4.892,000
2006-02-07$3.88$4.746,000
2006-02-06$3.95$4.834,400
2006-02-03$4.00$4.8932,600
2006-02-02$3.85$4.7123,600
2006-02-01$3.93$4.8013,400
2006-01-31$3.63$4.4323,200
2006-01-30$4.13$5.0427,000
2006-01-27$3.99$4.8815,200
2006-01-26$3.83$4.6812,600
2006-01-25$3.66$4.478,800
2006-01-24$3.58$4.38400
2006-01-23$3.70$4.5213,600
2006-01-20$3.72$4.5510,400
2006-01-19$3.48$4.2533,400
2006-01-18$3.65$4.4611,200
2006-01-17$3.75$4.5818,200
2006-01-13$3.70$4.5236,000
2006-01-12$3.75$4.5836,600
2006-01-11$4.21$5.14220,200
2006-01-10$3.70$4.5214,000
2006-01-09$3.70$4.527,000
2006-01-06$3.42$4.18400
2006-01-05$3.33$4.060
2006-01-04$3.33$4.060
2006-01-03$3.33$4.0611,000