LDOS
Leidos Holdings, Inc.
stockNYSE
At CloseOct 20, 2026 3:59:57 PM EDT
127.67USD+1.285%(+1.62)1,044,747
Pre-marketOct 20, 2026 8:14:30 AM EDT
126.09USD+0.032%(+0.04)
After-hoursOct 20, 2026 4:10:30 PM EDT
127.66USD-0.008%(-0.01)
LDOS Off Exchange & Dark Pool Summary
Today’s Off Exchange & Dark Pool volume is 288,012, which is 27.66% of today’s total volume. Today’s Lit volume is 753,226 (72.34%). Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.62%, and the average Lit volume 61.38%.
| Exchange | Day % | Volume | 30D % |
|---|---|---|---|
| CHX | 28.97% | 301,659 | 2.56% |
| Off Exchange1 | 27.66% | 288,012 | 38.62% |
| NYSE | 27.16% | 282,788 | 38.88% |
| Nasdaq GSM | 4.43% | 46,172 | 6.50% |
| IEX | 3.88% | 40,357 | 4.55% |
| Cboe BZX | 2.49% | 25,933 | 2.68% |
| NYSE Arca | 1.96% | 20,439 | 2.36% |
| Cboe BYX | 1.45% | 15,058 | 0.46% |
| Cboe EDGX | 0.79% | 8,185 | 1.49% |
| MEMX | 0.21% | 2,148 | 0.61% |
| Cboe EDGA | 0.20% | 2,088 | 0.39% |
| NYSE American | 0.19% | 2,021 | 0.13% |
| MIAX Pearl | 0.16% | 1,692 | 0.20% |
| Nasdaq BX | 0.15% | 1,613 | 0.23% |
| Nasdaq PHLX | 0.15% | 1,576 | 0.14% |
| NYSE National | 0.13% | 1,340 | 0.19% |
| TXSE | 0.01% | 140 | 0.01% |
| 24X National | 0.00% | 17 | 0.01% |
LDOS Volume by Exchange
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LDOS Volume by Exchange
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LDOS Volume by Exchange · History
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| Date | CHX | Off Exchange1 | NYSE | Nasdaq GSM | IEX | Cboe BZX | NYSE Arca | Cboe BYX | Cboe EDGX | MEMX | Cboe EDGA | NYSE American | MIAX Pearl | Nasdaq BX | Nasdaq PHLX | NYSE National | TXSE | 24X National | LTSE |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-20 | 28.97 | 27.66 | 27.16 | 4.43 | 3.88 | 2.49 | 1.96 | 1.45 | 0.79 | 0.21 | 0.20 | 0.19 | 0.16 | 0.15 | 0.15 | 0.13 | 0.01 | 0.00 | 0.00 |
| 2026-10-19 | 0.12 | 37.19 | 37.58 | 10.16 | 4.10 | 3.44 | 2.66 | 0.85 | 1.85 | 0.66 | 0.54 | 0.05 | 0.27 | 0.21 | 0.25 | 0.06 | 0.01 | 0.00 | 0.00 |
| 2026-10-16 | 24.08 | 22.23 | 42.28 | 3.95 | 2.40 | 1.52 | 1.35 | 0.55 | 1.04 | 0.22 | 0.17 | 0.04 | 0.03 | 0.02 | 0.04 | 0.06 | 0.00 | 0.01 | 0.00 |
| 2026-10-15 | 0.10 | 42.56 | 32.89 | 9.19 | 5.18 | 3.40 | 2.54 | 0.36 | 1.82 | 0.42 | 0.50 | 0.09 | 0.29 | 0.11 | 0.22 | 0.24 | 0.02 | 0.07 | 0.00 |
| 2026-10-14 | 0.22 | 36.35 | 33.00 | 8.63 | 4.42 | 3.84 | 5.96 | 1.21 | 2.04 | 0.94 | 0.87 | 0.34 | 0.33 | 0.78 | 0.30 | 0.74 | 0.00 | 0.04 | 0.00 |
| 2026-10-13 | 0.15 | 47.16 | 25.64 | 7.03 | 5.74 | 5.19 | 2.06 | 1.23 | 1.85 | 0.97 | 0.76 | 0.08 | 0.24 | 0.99 | 0.12 | 0.77 | 0.01 | 0.01 | 0.00 |
| 2026-10-12 | 0.16 | 45.27 | 33.17 | 7.94 | 4.54 | 2.63 | 2.27 | 0.35 | 2.13 | 0.56 | 0.20 | 0.06 | 0.18 | 0.19 | 0.19 | 0.12 | 0.02 | 0.00 | 0.00 |
| 2026-10-09 | 0.22 | 44.29 | 31.09 | 7.51 | 5.31 | 3.05 | 2.56 | 0.30 | 1.86 | 0.78 | 0.34 | 0.96 | 0.61 | 0.25 | 0.55 | 0.30 | 0.01 | 0.00 | 0.00 |
| 2026-10-08 | 0.08 | 44.07 | 34.57 | 6.24 | 6.79 | 2.41 | 2.30 | 0.31 | 1.39 | 0.65 | 0.26 | 0.12 | 0.30 | 0.20 | 0.19 | 0.12 | 0.01 | 0.00 | 0.00 |
| 2026-10-07 | 0.02 | 42.21 | 36.34 | 6.67 | 8.10 | 2.52 | 1.83 | 0.10 | 1.10 | 0.41 | 0.23 | 0.18 | 0.06 | 0.08 | 0.12 | 0.02 | 0.00 | 0.00 | 0.00 |
| 2026-10-06 | 0.06 | 44.77 | 32.89 | 7.70 | 5.64 | 3.08 | 2.55 | 0.21 | 1.25 | 0.86 | 0.18 | 0.09 | 0.20 | 0.15 | 0.11 | 0.20 | 0.04 | 0.01 | 0.00 |
| 2026-10-05 | 0.05 | 39.18 | 42.05 | 5.57 | 6.22 | 1.60 | 2.28 | 0.21 | 1.37 | 0.41 | 0.25 | 0.05 | 0.10 | 0.35 | 0.05 | 0.24 | 0.02 | 0.00 | 0.00 |
| 2026-10-02 | 0.14 | 45.02 | 35.04 | 6.34 | 5.47 | 2.38 | 2.32 | 0.23 | 1.49 | 0.40 | 0.37 | 0.08 | 0.16 | 0.25 | 0.10 | 0.19 | 0.00 | 0.00 | 0.00 |
| 2026-10-01 | 0.10 | 41.52 | 31.76 | 9.22 | 4.72 | 3.03 | 3.91 | 0.49 | 2.26 | 0.73 | 0.47 | 0.18 | 0.57 | 0.50 | 0.29 | 0.25 | 0.00 | 0.01 | 0.00 |
| 2026-09-30 | 0.06 | 37.22 | 41.24 | 7.31 | 3.99 | 3.91 | 2.62 | 0.29 | 1.50 | 0.78 | 0.28 | 0.10 | 0.22 | 0.21 | 0.08 | 0.20 | 0.02 | 0.00 | 0.00 |
| 2026-09-29 | 0.07 | 41.98 | 39.60 | 6.03 | 4.71 | 2.06 | 1.98 | 0.30 | 1.54 | 0.60 | 0.30 | 0.13 | 0.20 | 0.19 | 0.11 | 0.18 | 0.01 | 0.00 | 0.00 |
| 2026-09-28 | 0.07 | 39.59 | 36.87 | 6.47 | 6.80 | 2.88 | 2.91 | 0.39 | 2.05 | 0.49 | 0.73 | 0.24 | 0.13 | 0.13 | 0.10 | 0.11 | 0.04 | 0.00 | 0.00 |
| 2026-09-25 | 0.32 | 43.54 | 35.95 | 6.79 | 5.24 | 2.23 | 2.00 | 0.24 | 1.79 | 0.49 | 0.24 | 0.19 | 0.21 | 0.41 | 0.08 | 0.25 | 0.01 | 0.03 | 0.00 |
| 2026-09-24 | 0.05 | 32.00 | 51.74 | 4.59 | 3.67 | 1.83 | 2.13 | 0.44 | 1.53 | 1.08 | 0.17 | 0.08 | 0.26 | 0.18 | 0.11 | 0.12 | 0.02 | 0.00 | 0.00 |
| 2026-09-23 | 19.34 | 42.49 | 20.34 | 4.84 | 2.81 | 2.79 | 1.49 | 0.17 | 1.30 | 1.80 | 1.75 | 0.11 | 0.14 | 0.16 | 0.32 | 0.11 | 0.00 | 0.04 | 0.00 |
| 2026-09-22 | 0.02 | 42.29 | 36.82 | 5.46 | 4.15 | 2.41 | 3.26 | 0.44 | 2.60 | 0.73 | 0.56 | 0.17 | 0.42 | 0.14 | 0.16 | 0.34 | 0.01 | 0.02 | 0.00 |
| 2026-09-21 | 0.03 | 44.54 | 31.04 | 7.42 | 4.34 | 3.50 | 3.07 | 0.97 | 2.21 | 0.61 | 0.55 | 0.11 | 0.36 | 0.56 | 0.19 | 0.50 | 0.00 | 0.01 | 0.00 |
| 2026-09-18 | 0.01 | 23.33 | 67.32 | 3.31 | 1.24 | 1.09 | 1.53 | 0.34 | 0.75 | 0.44 | 0.15 | 0.06 | 0.06 | 0.14 | 0.07 | 0.15 | 0.01 | 0.00 | 0.00 |
| 2026-09-17 | 0.02 | 57.11 | 25.03 | 5.01 | 3.70 | 2.37 | 2.12 | 1.90 | 1.67 | 0.23 | 0.28 | 0.08 | 0.13 | 0.12 | 0.12 | 0.10 | 0.01 | 0.00 | 0.00 |
| 2026-09-16 | 0.03 | 40.45 | 43.75 | 5.46 | 3.92 | 2.17 | 1.43 | 0.39 | 1.09 | 0.33 | 0.40 | 0.02 | 0.20 | 0.16 | 0.11 | 0.06 | 0.02 | 0.00 | 0.00 |
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|---|---|---|---|
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