12/30/25 Notable Dark Pools

Dark Pool Radar

For 2026 I’ll be releasing weekly dark pool data and fresh trade idea’s that may come from them. One of many projects coming in the new year.

Here are the notable dark blocks and dark pool alerts for 12/30/2025 (ticker, notional, % of 30‑day average volume):​

• RIO – 60.4M (25.3% AvgVol) + additional 9.5M and 8.1M blocks

• HPE – 11.1M (1.7% AvgVol)

• ZTS – 14.2M (1.9% AvgVol)

• PLTR – 21.5M (0.3% AvgVol)

• KMB – 11.4M (2.0% AvgVol)

• TEM – 18.2M (7.4% AvgVol)

• PAYX – 13.5M (3.3% AvgVol)

• CNP – 7.3M (4.0% AvgVol)

• DIS – 32.9M (2.3% AvgVol)