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CSG Systems International, Inc. (CSGS)
NASDAQ: CSGS · Real-Time Price · USD
79.70
-0.23 (-0.29%)
At close: Feb 23, 2026, 4:00 PM EST
79.70
0.00 (0.00%)
After-hours: Feb 23, 2026, 5:16 PM EST

CSG Systems International Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 23, 202680.1580.1579.7279.85--0.10%91,759
Feb 20, 202679.5879.9679.5879.9379.930.35%330,138
Feb 19, 202679.6979.7079.5879.6579.65-0.05%297,125
Feb 18, 202679.7379.7379.6179.6979.69-445,096
Feb 17, 202679.6579.8479.6379.6979.690.04%260,952
Feb 13, 202679.6379.9079.5579.6679.660.06%359,008
Feb 12, 202679.5279.8379.4379.6179.610.03%821,284
Feb 11, 202679.7479.8279.5979.5979.59-0.16%384,065
Feb 10, 202679.5779.8279.5779.7279.720.13%250,826
Feb 9, 202679.8879.9279.5879.6279.62-0.55%281,850
Feb 6, 202679.7580.2079.5380.0680.060.25%327,747
Feb 5, 202679.4280.6779.4179.8679.860.52%543,006
Feb 4, 202679.8079.8279.4279.4579.45-0.30%426,196
Feb 3, 202679.7179.8379.6679.6979.69-0.15%817,806
Feb 2, 202679.7579.8379.6979.8179.810.08%369,485
Jan 30, 202679.6579.9579.6579.7579.750.13%575,907
Jan 29, 202679.6679.8779.4979.6579.65-0.18%367,613
Jan 28, 202679.9080.0079.7479.7979.79-0.15%352,134
Jan 27, 202679.8580.0879.8579.9179.91-281,400
Jan 26, 202679.8579.9179.7679.9179.910.28%467,730
Jan 23, 202679.7979.8479.6779.6979.69-0.18%240,745
Jan 22, 202680.2880.2879.6379.8379.830.09%461,664
Jan 21, 202679.8079.8879.6179.7679.760.28%285,804
Jan 20, 202679.5479.7679.5079.5479.54-0.08%271,404
Jan 16, 202679.4579.7579.4079.6079.600.15%929,968
Jan 15, 202679.4879.5579.4479.4879.480.03%409,487
Jan 14, 202679.5079.5779.4579.4679.46-0.05%457,953
Jan 13, 202679.4979.6079.4579.5079.500.01%204,107
Jan 12, 202679.4679.6079.4279.4979.49-0.03%466,906
Jan 9, 202679.3979.6379.3179.5179.510.06%466,223
Jan 8, 202679.4379.5479.3379.4679.460.08%818,989
Jan 7, 202679.3079.5579.2379.4079.402.78%2,206,450
Jan 6, 202677.0377.3476.9477.2577.250.01%389,389
Jan 5, 202676.7077.3076.6377.2477.240.63%519,445
Jan 2, 202676.7076.8576.7076.7676.760.09%708,693
Dec 31, 202576.7576.9076.4676.6976.69-240,618
Dec 30, 202576.9276.9576.6376.6976.69-0.30%248,285
Dec 29, 202577.0077.0276.8376.9276.92-0.10%295,464
Dec 26, 202577.0077.0076.8677.0077.000.06%159,609
Dec 24, 202576.9777.1176.9176.9576.95-0.03%140,148
Dec 23, 202576.8277.1076.7376.9776.97-0.01%366,755
Dec 22, 202576.7277.0676.7276.9876.98-0.04%344,113
Dec 19, 202577.0077.1876.9377.0176.69-0.01%1,175,453
Dec 18, 202577.1377.1376.8877.0276.700.06%487,544
Dec 17, 202577.0777.1476.8576.9776.65-0.06%414,640
Dec 16, 202577.1777.3776.9377.0276.700.01%297,075
Dec 15, 202577.1777.2276.8177.0176.69-0.13%469,051
Dec 12, 202577.0977.1976.6477.1176.790.03%239,225
Dec 11, 202577.0477.4276.7977.0976.770.35%256,888
Dec 10, 202576.2276.8576.1076.8276.500.47%891,292