NYSE:ACU | Historical Stock Price | ACME UNITED 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
1980-03-17 to 2026-09-04
Data captured

Stock Price Chart

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

$0.95$2.46$6.36$16.45$42.57$110.141980-03-172026-08-27

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$33.70$51.9211,700——
2021-12-30$33.11$51.0210,600——
2021-12-29$33.79$52.0614,600——
2021-12-28$33.80$52.0815,200——
2021-12-27$34.80$53.6214,300——
2021-12-23$35.62$54.886,900——
2021-12-22$35.23$54.2813,200——
2021-12-21$34.05$52.4614,200——
2021-12-20$33.44$51.5213,600——
2021-12-17$32.37$49.889,200——
2021-12-16$32.01$49.3231,500——
2021-12-15$33.37$51.4215,700——
2021-12-14$32.50$50.0815,100——
2021-12-13$32.07$49.4127,600——
2021-12-10$33.19$51.1417,600——
2021-12-09$32.56$50.1717,700——
2021-12-08$34.88$53.7423,100——
2021-12-07$33.12$51.0316,400——
2021-12-06$33.10$51.0013,000——
2021-12-03$33.59$51.766,300——
2021-12-02$32.60$50.236,500——
2021-12-01$33.03$50.8911,000——
2021-11-30$34.96$53.874,400——
2021-11-29$35.19$54.2212,000——
2021-11-26$32.99$50.836,000——
2021-11-24$32.66$50.3212,200——
2021-11-23$34.51$53.177,900——
2021-11-22$36.00$55.478,600——
2021-11-19$36.00$55.472,100——
2021-11-18$35.57$54.815,900——
2021-11-17$36.00$55.476,400——
2021-11-16$36.80$56.706,800——
2021-11-15$35.90$55.312,600——
2021-11-12$36.00$55.475,700——
2021-11-11$36.43$56.134,600——
2021-11-10$37.00$57.012,600——
2021-11-09$36.72$56.586,000——
2021-11-08$36.60$56.3910,800——
2021-11-05$35.80$55.166,400——
2021-11-04$36.11$55.6416,400——
2021-11-03$37.57$57.893,900——
2021-11-02$38.17$58.816,500——
2021-11-01$37.30$57.4716,400——
2021-10-29$37.00$57.0118,900——
2021-10-28$35.99$55.456,700——
2021-10-27$36.40$56.082,800——
2021-10-26$36.48$56.2110,100——
2021-10-25$35.80$55.1613,100——
2021-10-22$37.82$58.275,100——
2021-10-21$37.07$57.123,700——
2021-10-20$37.77$58.2011,000——
2021-10-19$35.62$54.889,700——
2021-10-18$36.00$55.471,800——
2021-10-15$36.01$55.4813,300——
2021-10-14$35.87$55.2713,200——
2021-10-13$34.90$53.7717,600——
2021-10-12$32.81$50.5524,400——
2021-10-11$31.08$47.8931,200——
2021-10-08$32.56$50.176,600——
2021-10-07$33.59$51.7615,200——
2021-10-06$33.45$51.541,500——
2021-10-05$33.75$52.005,600——
2021-10-04$34.13$52.597,500——
2021-10-01$33.26$51.258,400——
2021-09-30$32.74$50.454,800——
2021-09-29$32.95$50.578,700——
2021-09-28$32.26$49.5134,700——
2021-09-27$32.61$50.0567,900——
2021-09-24$33.51$51.4315,600——
2021-09-23$34.10$52.3324,600——
2021-09-22$34.53$52.9917,300——
2021-09-21$36.20$55.565,100——
2021-09-20$36.14$55.464,100——
2021-09-17$37.51$57.576,700——
2021-09-16$37.23$57.149,500——
2021-09-15$36.95$56.7127,800——
2021-09-14$36.35$55.7918,900——
2021-09-13$37.80$58.019,800——
2021-09-10$39.97$61.345,000——
2021-09-09$40.32$61.884,000——
2021-09-08$40.78$62.5910,800——
2021-09-07$39.74$60.996,300——
2021-09-03$40.68$62.433,300——
2021-09-02$41.00$62.928,700——
2021-09-01$40.37$61.9610,200——
2021-08-31$40.43$62.054,200——
2021-08-30$40.28$61.824,000——
2021-08-27$39.78$61.0518,000——
2021-08-26$38.69$59.3811,600——
2021-08-25$38.64$59.3011,600——
2021-08-24$37.72$57.8914,300——
2021-08-23$38.26$58.7215,200——
2021-08-20$39.42$60.5010,700——
2021-08-19$38.02$58.359,000——
2021-08-18$39.66$60.873,800——
2021-08-17$39.67$60.885,600——
2021-08-16$39.89$61.2211,800——
2021-08-13$38.41$58.9513,700——
2021-08-12$39.45$60.543,100——
2021-08-11$39.56$60.7124,500——
2021-08-10$40.09$61.537,400——
2021-08-09$40.00$61.397,100——
2021-08-06$40.36$61.9419,200——
2021-08-05$40.07$61.5011,000——
2021-08-04$41.26$63.328,700——
2021-08-03$40.43$62.058,200——
2021-08-02$41.02$62.9524,800——
2021-07-30$42.30$64.9211,100——
2021-07-29$41.94$64.3711,500——
2021-07-28$41.90$64.303,900——
2021-07-27$42.33$64.964,700——
2021-07-26$42.70$65.537,100——
2021-07-23$42.76$65.627,600——
2021-07-22$43.04$66.0510,600——
2021-07-21$42.60$65.387,500——
2021-07-20$42.61$65.3910,700——
2021-07-19$41.86$64.2410,300——
2021-07-16$42.34$64.9812,100——
2021-07-15$43.55$66.8414,900——
2021-07-14$42.46$65.1623,400——
2021-07-13$42.29$64.9032,900——
2021-07-12$42.32$64.9524,100——
2021-07-09$42.70$65.5316,900——
2021-07-08$42.00$64.4694,000——
2021-07-07$42.35$65.008,300——
2021-07-06$43.41$66.625,400——
2021-07-02$44.27$67.9416,400——
2021-07-01$44.77$68.7110,900——
2021-06-30$44.56$68.1912,400——
2021-06-29$45.86$70.187,200——
2021-06-28$45.43$69.5211,100——
2021-06-25$43.97$67.2821,500——
2021-06-24$44.67$68.3610,500——
2021-06-23$44.34$67.8521,000——
2021-06-22$43.62$66.755,400——
2021-06-21$43.61$66.735,300——
2021-06-18$43.61$66.7331,300——
2021-06-17$43.92$67.219,200——
2021-06-16$44.11$67.5014,400——
2021-06-15$45.14$69.0722,600——
2021-06-14$43.60$66.7215,500——
2021-06-11$43.01$65.8210,800——
2021-06-10$44.49$68.0823,000——
2021-06-09$44.82$68.5914,400——
2021-06-08$43.51$66.5823,400——
2021-06-07$42.17$64.5313,100——
2021-06-04$41.91$64.136,000——
2021-06-03$42.43$64.935,600——
2021-06-02$42.10$64.4221,400——
2021-06-01$42.31$64.7410,100——
2021-05-28$41.79$63.9526,000——
2021-05-27$42.66$65.2823,300——
2021-05-26$43.09$65.9412,300——
2021-05-25$43.00$65.8021,400——
2021-05-24$44.61$68.2613,000——
2021-05-21$44.20$67.6424,800——
2021-05-20$43.18$66.0843,900——
2021-05-19$43.94$67.2434,200——
2021-05-18$43.99$67.317,300——
2021-05-17$44.05$67.4116,000——
2021-05-14$44.60$68.2518,400——
2021-05-13$44.50$68.1028,600——
2021-05-12$43.58$66.6927,900——
2021-05-11$43.19$66.0933,700——
2021-05-10$43.90$67.1819,900——
2021-05-07$44.38$67.9119,000——
2021-05-06$44.36$67.8812,800——
2021-05-05$44.79$68.5419,100——
2021-05-04$44.89$68.6918,400——
2021-05-03$45.40$69.4722,500——
2021-04-30$44.70$68.4030,900——
2021-04-29$45.83$70.1320,100——
2021-04-28$46.11$70.5622,000——
2021-04-27$45.39$69.4630,000——
2021-04-26$45.31$69.3358,000——
2021-04-23$45.36$69.4152,800——
2021-04-22$46.82$71.65125,600——
2021-04-21$43.00$65.80272,300——
2021-04-20$37.92$58.0371,100——
2021-04-19$40.10$61.3620,900——
2021-04-16$37.84$57.9026,600——
2021-04-15$37.10$56.7733,000——
2021-04-14$38.31$58.622,300——
2021-04-13$38.75$59.306,900——
2021-04-12$38.69$59.2016,000——
2021-04-09$36.92$56.5017,100——
2021-04-08$38.45$58.8428,100——
2021-04-07$39.85$60.9813,300——
2021-04-06$41.60$63.6610,300——
2021-04-05$42.00$64.2723,700——
2021-04-01$40.00$61.2111,000——
2021-03-31$39.44$60.3510,500——
2021-03-30$39.04$59.545,100——
2021-03-29$39.02$59.5115,900——
2021-03-26$40.20$61.313,000——
2021-03-25$39.89$60.8418,700——
2021-03-24$39.72$60.589,000——
2021-03-23$39.91$60.8719,600——
2021-03-22$41.90$63.9041,700——
2021-03-19$42.00$64.0618,600——
2021-03-18$40.51$61.789,000——
2021-03-17$39.42$60.1210,400——
2021-03-16$39.43$60.1410,700——
2021-03-15$41.12$62.7110,400——
2021-03-12$41.60$63.458,700——
2021-03-11$41.34$63.0518,100——
2021-03-10$39.20$59.7913,300——
2021-03-09$39.29$59.9217,000——
2021-03-08$37.87$57.7621,400——
2021-03-05$35.68$54.4218,600——
2021-03-04$37.90$57.8025,100——
2021-03-03$38.40$58.5713,100——
2021-03-02$36.95$56.354,300——
2021-03-01$36.99$56.416,000——
2021-02-26$35.03$53.436,700——
2021-02-25$34.85$53.159,800——
2021-02-24$35.13$53.5822,100——
2021-02-23$37.10$56.5840,400——
2021-02-22$33.66$51.344,400——
2021-02-19$33.82$51.587,900——
2021-02-18$33.21$50.659,500——
2021-02-17$33.74$51.4613,400——
2021-02-16$33.33$50.835,900——
2021-02-12$33.25$50.718,200——
2021-02-11$33.22$50.6721,800——
2021-02-10$33.39$50.925,900——
2021-02-09$33.04$50.393,600——
2021-02-08$33.54$51.1515,500——
2021-02-05$32.65$49.807,100——
2021-02-04$31.72$48.3817,600——
2021-02-03$33.32$50.8212,800——
2021-02-02$32.92$50.2114,800——
2021-02-01$31.52$48.076,700——
2021-01-29$31.36$47.8311,400——
2021-01-28$31.43$47.9427,900——
2021-01-27$30.18$46.0342,800——
2021-01-26$32.64$49.788,000——
2021-01-25$32.38$49.3816,300——
2021-01-22$31.30$47.7413,200——
2021-01-21$31.35$47.8115,700——
2021-01-20$30.94$47.1918,400——
2021-01-19$31.40$47.8922,700——
2021-01-15$31.58$48.1611,900——
2021-01-14$32.90$50.1817,000——
2021-01-13$32.90$50.184,800——
2021-01-12$33.33$50.8312,900——
2021-01-11$33.12$50.5126,600——
2021-01-08$31.26$47.6812,000——
2021-01-07$30.90$47.134,700——
2021-01-06$30.49$46.308,100——
2021-01-05$31.65$48.067,700——
2021-01-04$30.61$46.4915,700——