ETFOptimize | High-performance ETF-based Investment Strategies

Quantitative strategies, Wall Street-caliber research, and insightful market analysis since 1998.


ETFOptimize | HOME
Close Window

Quantum Corporation - Common Stock (NQ:QMCO)

5.440 -0.300 (-5.23%)
Streaming Delayed Price Updated: 4:00 PM EDT, Mar 12, 2026 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Mar 12, 2026 5.610 5.725 5.326 5.440 294,580 -0.30(-5.23%)
Mar 11, 2026 5.520 5.770 5.485 5.740 256,813 +0.22(+3.99%)
Mar 10, 2026 5.360 5.610 5.350 5.520 269,577 +0.14(+2.60%)
Mar 09, 2026 4.990 5.440 4.950 5.380 355,793 +0.25(+4.87%)
Mar 06, 2026 4.880 5.410 4.880 5.130 480,486 +0.03(+0.59%)
Mar 05, 2026 4.730 5.220 4.700 5.100 564,892 +0.29(+6.03%)
Mar 04, 2026 4.780 4.940 4.555 4.810 784,390 +0.17(+3.66%)
Mar 03, 2026 5.170 5.187 4.500 4.640 1,127,311 -0.66(-12.45%)
Mar 02, 2026 5.130 5.510 5.130 5.300 398,690 -0.18(-3.28%)
Feb 27, 2026 5.450 5.520 5.270 5.480 283,778 -0.19(-3.35%)
Feb 26, 2026 5.510 5.690 5.430 5.670 361,661 +0.22(+4.04%)
Feb 25, 2026 5.390 5.548 5.320 5.450 323,216 +0.06(+1.11%)
Feb 24, 2026 5.180 5.470 5.100 5.390 332,227 +0.14(+2.67%)
Feb 23, 2026 5.260 5.390 5.070 5.250 354,282 -0.11(-2.05%)
Feb 20, 2026 5.430 5.700 5.250 5.360 391,549 -0.20(-3.60%)
Feb 19, 2026 5.200 5.600 5.145 5.560 775,903 +0.09(+1.65%)
Feb 18, 2026 6.420 6.450 5.430 5.470 1,572,547 -0.14(-2.50%)
Feb 17, 2026 5.790 5.795 5.330 5.610 1,615,593 -0.17(-2.94%)
Feb 13, 2026 5.890 5.950 5.690 5.780 188,852 -0.01(-0.17%)
Feb 12, 2026 6.370 6.370 5.600 5.790 754,223 -0.53(-8.39%)
Feb 11, 2026 6.260 6.418 5.960 6.320 413,851 +0.16(+2.60%)
Feb 10, 2026 5.940 6.280 5.900 6.160 387,879 +0.22(+3.70%)
Feb 09, 2026 5.860 6.090 5.610 5.940 492,432 +0.05(+0.85%)
Feb 06, 2026 5.190 5.900 5.150 5.890 786,299 +0.93(+18.75%)
Feb 05, 2026 5.700 5.800 4.890 4.960 776,956 -0.85(-14.63%)
Feb 04, 2026 6.250 6.250 5.640 5.810 697,812 -0.43(-6.89%)
Feb 03, 2026 6.390 6.390 6.030 6.240 377,162 -0.02(-0.32%)
Feb 02, 2026 6.120 6.470 6.032 6.260 424,917 +0.06(+0.97%)
Jan 30, 2026 6.450 6.510 6.110 6.200 591,878 -0.34(-5.20%)
Jan 29, 2026 6.790 6.790 6.430 6.540 600,150 -0.25(-3.68%)
Jan 28, 2026 6.930 7.100 6.700 6.790 486,640 -0.19(-2.72%)
Jan 27, 2026 6.850 7.008 6.680 6.980 399,892 +0.13(+1.90%)
Jan 26, 2026 7.020 7.020 6.700 6.850 493,051 -0.17(-2.42%)
Jan 23, 2026 7.270 7.270 7.000 7.020 321,413 -0.23(-3.17%)
Jan 22, 2026 7.330 7.500 7.130 7.250 511,568 +0.06(+0.83%)
Jan 21, 2026 7.450 7.607 6.767 7.190 944,862 -0.17(-2.31%)
Jan 20, 2026 7.510 7.807 7.230 7.360 759,336 -0.53(-6.72%)
Jan 16, 2026 8.000 8.105 7.720 7.890 578,393 -0.02(-0.25%)
Jan 15, 2026 8.060 8.235 7.550 7.910 1,392,659 +0.42(+5.61%)
Jan 14, 2026 7.340 7.500 7.170 7.490 252,277 +0.19(+2.60%)
Jan 13, 2026 7.540 7.580 7.210 7.300 322,069 -0.21(-2.80%)
Jan 12, 2026 7.470 7.770 7.310 7.510 413,371 -0.03(-0.40%)
Jan 09, 2026 7.860 7.900 7.450 7.540 364,626 -0.19(-2.46%)
Jan 08, 2026 7.390 7.980 7.350 7.730 537,692 +0.28(+3.76%)
Jan 07, 2026 7.850 7.870 7.380 7.450 525,353 -0.54(-6.76%)
Jan 06, 2026 7.870 8.075 7.460 7.990 494,222 +0.32(+4.17%)
Jan 05, 2026 7.130 8.100 7.120 7.670 965,346 +0.67(+9.57%)
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.


 

IntelligentValue Home
Close Window

DISCLAIMER

All content herein is issued solely for informational purposes and is not to be construed as an offer to sell or the solicitation of an offer to buy, nor should it be interpreted as a recommendation to buy, hold or sell (short or otherwise) any security.  All opinions, analyses, and information included herein are based on sources believed to be reliable, but no representation or warranty of any kind, expressed or implied, is made including but not limited to any representation or warranty concerning accuracy, completeness, correctness, timeliness or appropriateness. We undertake no obligation to update such opinions, analysis or information. You should independently verify all information contained on this website. Some information is based on analysis of past performance or hypothetical performance results, which have inherent limitations. We make no representation that any particular equity or strategy will or is likely to achieve profits or losses similar to those shown. Shareholders, employees, writers, contractors, and affiliates associated with ETFOptimize.com may have ownership positions in the securities that are mentioned. If you are not sure if ETFs, algorithmic investing, or a particular investment is right for you, you are urged to consult with a Registered Investment Advisor (RIA). Neither this website nor anyone associated with producing its content are Registered Investment Advisors, and no attempt is made herein to substitute for personalized, professional investment advice. Neither ETFOptimize.com, Global Alpha Investments, Inc., nor its employees, service providers, associates, or affiliates are responsible for any investment losses you may incur as a result of using the information provided herein. Remember that past investment returns may not be indicative of future returns.

Copyright © 1998-2017 ETFOptimize.com, a publication of Optimized Investments, Inc. All rights reserved.