MDY
State Street SPDR S&P MIDCAP 400 ETF Trust
stockNYSEETF
At CloseOct 2, 2026 3:59:52 PM EDT
669.44USD+0.914%(+6.06)1,121,356
Pre-marketOct 2, 2026 9:25:30 AM EDT
670.00USD+0.998%(+6.62)
After-hoursOct 2, 2026 4:10:30 PM EDT
669.66USD+0.033%(+0.22)
MDY Off Exchange & Dark Pool Summary
Today’s Off Exchange & Dark Pool volume is 413,099, which is 36.84% of today’s total volume. Today’s Lit volume is 708,187 (63.16%). Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.29%, and the average Lit volume 60.71%.
| Exchange | Day % | Volume | 30D % |
|---|---|---|---|
| Off Exchange1 | 36.84% | 413,099 | 39.29% |
| NYSE Arca | 17.11% | 191,843 | 19.98% |
| Nasdaq GSM | 14.52% | 162,784 | 16.54% |
| Cboe BZX | 13.72% | 153,832 | 11.26% |
| NYSE | 4.37% | 49,027 | 1.91% |
| Cboe EDGX | 3.61% | 40,431 | 3.11% |
| MIAX Pearl | 1.83% | 20,549 | 1.17% |
| MEMX | 1.80% | 20,160 | 1.19% |
| IEX | 1.73% | 19,390 | 2.28% |
| Cboe EDGA | 1.20% | 13,440 | 1.15% |
| Cboe BYX | 0.77% | 8,670 | 0.91% |
| Nasdaq PHLX | 0.70% | 7,844 | 0.28% |
| NYSE National | 0.55% | 6,151 | 0.34% |
| Nasdaq BX | 0.54% | 6,110 | 0.29% |
| TXSE | 0.38% | 4,254 | 0.10% |
| NYSE American | 0.24% | 2,694 | 0.10% |
| CHX | 0.08% | 928 | 0.11% |
| 24X National | 0.01% | 80 | 0.00% |
MDY Volume by Exchange
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MDY Volume by Exchange
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MDY Volume by Exchange · History
| Date |
|---|
0 to 0 of 0
| Level | Trades | Volume | Premium ▼ |
|---|---|---|---|
0 to 0View on Chart
| Date | Time | Price | Size | Premium ▼ | Side | Exchange | Conditions | |
|---|---|---|---|---|---|---|---|---|