SPTS
State Street SPDR Portfolio Short Term Treasury ETF
stockNYSEETF
At CloseOct 2, 2026 3:53:01 PM EDT
28.61USD-0.017%(-0.01)4,256,022
28.61Bid28.63Ask0.02SpreadPre-marketOct 2, 2026 9:04:30 AM EDT
28.67USD+0.175%(+0.05)
SPTS Off Exchange & Dark Pool Summary
Today’s Off Exchange & Dark Pool volume is 3,891,439, which is 91.44% of today’s total volume. Today’s Lit volume is 364,499 (8.56%). Over the past 30 days, the average Off Exchange & Dark Pool volume has been 88.84%, and the average Lit volume 11.16%.
| Exchange | Day % | Volume | 30D % |
|---|---|---|---|
| Off Exchange1 | 91.44% | 3,891,439 | 88.84% |
| Nasdaq GSM | 3.49% | 148,483 | 1.88% |
| NYSE Arca | 1.96% | 83,475 | 3.55% |
| Cboe BZX | 0.67% | 28,362 | 0.76% |
| NYSE | 0.48% | 20,221 | 0.56% |
| Nasdaq BX | 0.47% | 19,918 | 0.49% |
| Cboe BYX | 0.36% | 15,395 | 0.38% |
| Cboe EDGX | 0.32% | 13,733 | 0.85% |
| IEX | 0.22% | 9,402 | 1.37% |
| MEMX | 0.21% | 9,117 | 0.38% |
| Cboe EDGA | 0.20% | 8,537 | 0.32% |
| NYSE American | 0.14% | 6,101 | 0.05% |
| NYSE National | 0.03% | 1,140 | 0.44% |
| MIAX Pearl | 0.01% | 515 | 0.12% |
| TXSE | 0.00% | 100 | 0.01% |
SPTS Volume by Exchange
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SPTS Volume by Exchange
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SPTS Volume by Exchange · History
| Date |
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0 to 0 of 0
| Level | Trades | Volume | Premium ▼ |
|---|---|---|---|
0 to 0View on Chart
| Date | Time | Price | Size | Premium ▼ | Side | Exchange | Conditions | |
|---|---|---|---|---|---|---|---|---|