chartexchange

ACIW
ACI Worldwide, Inc.
stockNASDAQ

At CloseOct 20, 2026 3:59:54 PM EDT
54.57USD+4.500%(+2.35)1,122,936
46.07Bid62.07Ask16.00Spread
ACIW Off Exchange & Dark Pool Summary

Today’s Off Exchange & Dark Pool volume is 536,531, which is 44.86% of today’s total volume. Today’s Lit volume is 659,447 (55.14%). Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.89%, and the average Lit volume 56.11%.

ExchangeDay %Volume30D %
Off Exchange144.86%536,53143.89%
Nasdaq GSM29.90%357,54739.23%
IEX6.88%82,2364.23%
NYSE Arca4.38%52,4183.66%
Cboe BZX3.78%45,2432.96%
NYSE1.63%19,5091.08%
Cboe EDGX1.58%18,9101.73%
Nasdaq BX1.50%17,9150.32%
Cboe BYX1.24%14,8270.67%
NYSE National1.22%14,6400.26%
Cboe EDGA1.06%12,7260.50%
MEMX0.74%8,8690.50%
MIAX Pearl0.54%6,4870.33%
Nasdaq PHLX0.46%5,5390.20%
NYSE American0.12%1,3850.13%
CHX0.05%6360.15%
24X National0.04%5220.01%
TXSE0.00%380.04%
1 A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

ACIW Volume by Exchange

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ACIW Volume by Exchange

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ACIW Volume by Exchange · History

Page 1 / 11
DateOff
Exchange1
Nasdaq
GSM
IEXNYSE
Arca
Cboe
BZX
NYSECboe
EDGX
Nasdaq
BX
Cboe
BYX
NYSE
National
Cboe
EDGA
MEMXMIAX
Pearl
Nasdaq
PHLX
NYSE
American
CHX24X
National
TXSELTSE
2026-10-2044.8629.906.884.383.781.631.581.501.241.221.060.740.540.460.120.050.040.000.00
2026-10-1939.7634.986.374.496.231.542.140.310.660.070.540.741.130.570.270.150.010.020.00
2026-10-1644.4039.654.784.372.460.851.180.270.500.150.460.410.150.180.110.070.000.020.00
2026-10-1552.9330.222.392.545.651.371.390.090.720.400.680.290.140.690.180.330.000.000.00
2026-10-1435.5447.014.344.822.900.832.710.080.280.030.390.380.220.240.130.000.070.010.00
2026-10-1354.8732.593.752.362.030.891.310.240.320.130.300.330.320.230.120.110.090.000.00
2026-10-1241.0846.232.812.852.150.811.660.141.100.090.210.390.170.130.100.080.000.000.00
2026-10-0949.8236.853.763.522.560.271.290.480.600.170.120.320.130.100.000.010.000.010.00
2026-10-0843.2738.385.124.842.641.162.460.060.410.060.370.720.250.090.100.050.000.030.00
2026-10-0743.8336.753.784.374.061.641.850.480.610.260.571.010.350.230.160.050.000.010.00
2026-10-0635.1944.294.925.633.521.431.960.300.550.180.410.750.420.150.180.070.000.050.00
2026-10-0542.0542.884.013.373.000.641.790.270.290.160.350.550.260.090.160.090.000.030.00
2026-10-0247.6335.023.904.092.511.841.610.450.690.170.440.510.420.170.200.330.000.020.00
2026-10-0152.7630.374.334.012.751.181.350.550.230.290.300.390.240.300.380.410.000.070.10
2026-09-3044.4835.245.774.613.261.151.900.250.510.420.740.580.200.150.100.420.000.100.13
2026-09-2933.6945.495.424.092.811.131.900.621.230.251.400.630.520.160.100.140.000.110.31
2026-09-2835.8743.474.144.393.571.232.520.271.260.281.410.640.380.240.010.040.000.030.26
2026-09-2543.0143.383.082.453.421.161.940.070.470.070.230.230.100.080.050.050.000.040.17
2026-09-2442.3841.813.293.502.861.161.720.270.370.040.240.550.850.260.060.030.000.090.50
2026-09-2341.8041.503.772.762.611.771.900.540.720.400.540.630.160.150.070.160.000.150.39
2026-09-2237.2543.425.403.733.291.041.980.130.720.131.010.480.490.190.070.070.010.250.34
2026-09-2140.7343.254.353.062.360.992.020.380.990.290.580.330.140.120.040.200.000.010.15
2026-09-1840.4352.981.381.281.200.441.250.110.290.110.160.210.070.030.010.010.000.000.04
2026-09-1752.3235.993.182.492.000.421.440.120.800.110.270.150.340.080.100.090.010.020.07
2026-09-1642.3242.264.822.533.001.001.690.090.680.460.200.280.160.140.030.040.000.000.30
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