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 — 1992

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1992-12-31$1.63$1.666,200——
1992-12-30$1.63$1.667,000——
1992-12-29$1.63$1.669,800——
1992-12-28$1.69$1.720——
1992-12-24$1.69$1.726,400——
1992-12-23$1.69$1.722,600——
1992-12-22$1.63$1.661,800——
1992-12-21$1.63$1.660——
1992-12-18$1.63$1.665,000——
1992-12-17$1.69$1.720——
1992-12-16$1.69$1.721,600——
1992-12-15$1.63$1.668,200——
1992-12-14$1.69$1.726,000——
1992-12-11$1.75$1.781,400——
1992-12-10$1.75$1.7842,400——
1992-12-09$1.59$1.6229,200——
1992-12-08$1.53$1.562,600——
1992-12-07$1.50$1.5312,000——
1992-12-04$1.53$1.5670,600——
1992-12-03$1.44$1.47400——
1992-12-02$1.44$1.472,000——
1992-12-01$1.38$1.402,000——
1992-11-30$1.44$1.472,200——
1992-11-27$1.38$1.4016,000——
1992-11-25$1.31$1.343,600——
1992-11-24$1.38$1.4010,800——
1992-11-23$1.31$1.340——
1992-11-20$1.31$1.3113,400——
1992-11-19$1.38$1.384,000——
1992-11-18$1.25$1.252,000——
1992-11-17$1.25$1.255,200——
1992-11-16$1.31$1.311,600——
1992-11-13$1.25$1.257,200——
1992-11-12$1.25$1.255,000——
1992-11-11$1.31$1.314,800——
1992-11-10$1.25$1.250——
1992-11-09$1.25$1.255,400——
1992-11-06$1.25$1.250——
1992-11-05$1.25$1.252,000——
1992-11-04$1.25$1.2512,000——
1992-11-03$1.19$1.192,000——
1992-11-02$1.25$1.250——
1992-10-30$1.25$1.250——
1992-10-29$1.25$1.253,000——
1992-10-28$1.19$1.194,800——
1992-10-27$1.25$1.250——
1992-10-26$1.25$1.251,800——
1992-10-23$1.19$1.194,000——
1992-10-22$1.19$1.1922,400——
1992-10-21$1.06$1.062,600——
1992-10-20$1.13$1.130——
1992-10-19$1.13$1.130——
1992-10-16$1.13$1.134,000——
1992-10-15$1.13$1.130——
1992-10-14$1.13$1.132,800——
1992-10-13$1.19$1.190——
1992-10-12$1.19$1.190——
1992-10-09$1.19$1.194,000——
1992-10-08$1.13$1.134,000——
1992-10-07$1.13$1.134,000——
1992-10-06$1.13$1.135,000——
1992-10-05$1.06$1.0627,000——
1992-10-02$1.19$1.1911,000——
1992-10-01$1.25$1.255,200——
1992-09-30$1.28$1.280——
1992-09-29$1.28$1.281,800——
1992-09-28$1.28$1.280——
1992-09-25$1.28$1.28200——
1992-09-24$1.28$1.283,600——
1992-09-23$1.25$1.252,000——
1992-09-22$1.25$1.251,400——
1992-09-21$1.31$1.310——
1992-09-18$1.31$1.310——
1992-09-17$1.31$1.312,200——
1992-09-16$1.25$1.250——
1992-09-15$1.25$1.250——
1992-09-14$1.25$1.252,000——
1992-09-11$1.31$1.311,800——
1992-09-10$1.28$1.280——
1992-09-09$1.28$1.284,800——
1992-09-08$1.28$1.2810,000——
1992-09-04$1.38$1.38600——
1992-09-03$1.38$1.382,200——
1992-09-02$1.31$1.310——
1992-09-01$1.31$1.31400——
1992-08-31$1.25$1.2512,000——
1992-08-28$1.13$1.132,000——
1992-08-27$1.06$1.063,200——
1992-08-26$1.13$1.130——
1992-08-25$1.13$1.131,000——
1992-08-24$1.13$1.135,600——
1992-08-21$1.13$1.130——
1992-08-20$1.13$1.135,000——
1992-08-19$1.19$1.190——
1992-08-18$1.19$1.195,800——
1992-08-17$1.19$1.190——
1992-08-14$1.19$1.194,000——
1992-08-13$1.25$1.250——
1992-08-12$1.25$1.250——
1992-08-11$1.25$1.254,800——
1992-08-10$1.19$1.190——
1992-08-07$1.19$1.190——
1992-08-06$1.19$1.192,000——
1992-08-05$1.25$1.250——
1992-08-04$1.25$1.257,000——
1992-08-03$1.19$1.1910,000——
1992-07-31$1.06$1.061,000——
1992-07-30$1.06$1.060——
1992-07-29$1.06$1.062,000——
1992-07-28$1.13$1.130——
1992-07-27$1.13$1.134,000——
1992-07-24$1.19$1.192,400——
1992-07-23$1.06$1.060——
1992-07-22$1.06$1.066,000——
1992-07-21$1.13$1.132,600——
1992-07-20$1.06$1.060——
1992-07-17$1.06$1.060——
1992-07-16$1.06$1.062,000——
1992-07-15$1.00$1.003,400——
1992-07-14$1.00$1.000——
1992-07-13$1.00$1.00400——
1992-07-10$1.06$1.062,400——
1992-07-09$1.00$1.000——
1992-07-08$1.00$1.000——
1992-07-07$1.00$1.000——
1992-07-06$1.00$1.000——
1992-07-02$1.00$1.003,200——
1992-07-01$1.06$1.060——
1992-06-30$1.06$1.068,400——
1992-06-29$1.19$1.190——
1992-06-26$1.19$1.190——
1992-06-25$1.19$1.192,000——
1992-06-24$1.19$1.190——
1992-06-23$1.19$1.190——
1992-06-22$1.19$1.192,000——
1992-06-19$1.19$1.194,400——
1992-06-18$1.31$1.312,000——
1992-06-17$1.25$1.250——
1992-06-16$1.25$1.250——
1992-06-15$1.25$1.250——
1992-06-12$1.25$1.25200——
1992-06-11$1.31$1.310——
1992-06-10$1.31$1.311,200——
1992-06-09$1.31$1.311,400——
1992-06-08$1.25$1.250——
1992-06-05$1.25$1.25400——
1992-06-04$1.25$1.255,200——
1992-06-03$1.25$1.252,000——
1992-06-02$1.25$1.2510,000——
1992-06-01$1.25$1.252,000——
1992-05-29$1.31$1.31800——
1992-05-28$1.25$1.2516,400——
1992-05-27$1.31$1.314,000——
1992-05-26$1.25$1.253,000——
1992-05-22$1.25$1.254,000——
1992-05-21$1.31$1.3110,000——
1992-05-20$1.25$1.251,000——
1992-05-19$1.25$1.252,000——
1992-05-18$1.31$1.310——
1992-05-15$1.31$1.318,000——
1992-05-14$1.19$1.196,400——
1992-05-13$1.25$1.254,000——
1992-05-12$1.19$1.192,400——
1992-05-11$1.19$1.1917,200——
1992-05-08$1.25$1.256,000——
1992-05-07$1.19$1.190——
1992-05-06$1.19$1.19600——
1992-05-05$1.19$1.19800——
1992-05-04$1.25$1.250——
1992-05-01$1.25$1.250——
1992-04-30$1.25$1.250——
1992-04-29$1.25$1.252,000——
1992-04-28$1.19$1.190——
1992-04-27$1.19$1.194,400——
1992-04-24$1.19$1.191,000——
1992-04-23$1.13$1.132,000——
1992-04-22$1.13$1.1310,400——
1992-04-21$1.25$1.250——
1992-04-20$1.25$1.250——
1992-04-16$1.25$1.25800——
1992-04-15$1.31$1.314,000——
1992-04-14$1.31$1.310——
1992-04-13$1.31$1.314,600——
1992-04-10$1.38$1.386,000——
1992-04-09$1.38$1.389,400——
1992-04-08$1.44$1.4418,600——
1992-04-07$1.50$1.507,800——
1992-04-06$1.50$1.501,200——
1992-04-03$1.50$1.5012,600——
1992-04-02$1.56$1.5624,000——
1992-04-01$1.56$1.5619,200——
1992-03-31$1.69$1.6916,800——
1992-03-30$1.88$1.8867,000——
1992-03-27$1.44$1.4415,200——