Over night drop in accumulation and rally
Trading notes for 2026-01-22
By Sean WeldonTL;DR
Identified potential accumulation at ES lows based on high volume and POC placement but hesitated on overnight positioning. The market confirmed the accumulation thesis with a steady rally from lows, retracing to daily open and closing green with volume supporting the move higher.
Market Context
The ES futures were showing interesting behavior at the session lows, with significant volume accumulation and the Point of Control (POC) sitting right at those levels. When a market closes at the lows with the highest volume also at the lows, it creates an ambiguous setup - either stops were being taken and matched with large institutional buying, or genuine selling pressure was continuing to build at those levels.
Adding to the mixed signals, we were seeing substantial put volume flowing into 0DTE ES and SPX options, with noticeably less call buying activity. This options flow suggested defensive positioning or outright bearish sentiment in the short-term market.


Thesis & Plan
My working hypothesis was that the high volume at the lows represented accumulation rather than continued distribution. The key technical elements supporting this view were:
- Heavy volume concentration at session lows
- POC alignment with the low of the range
- Classic accumulation pattern characteristics
However, the conflicting signals from options flow and the general market sentiment made me cautious about taking an overnight position. The uncertainty around whether the volume represented buying or selling made risk management challenging for a hold through the overnight session.
Risk Management
Given the ambiguous setup, I made the decision to stay flat overnight rather than risk capital on what could have been continued selling pressure. This was a conservative approach, prioritizing capital preservation over potential profit when the setup lacked clear conviction signals.
The heavy put volume in 0DTE options served as an additional risk factor that supported the decision to avoid overnight exposure. Short-dated options activity often reflects immediate market sentiment and positioning.
What Worked
The market validated the accumulation thesis in spectacular fashion during the 9:30-11:00 AM session. ES began a steady rally from the overnight lows, with volume confirming that the previous session's activity was indeed institutional accumulation.

Key developments that confirmed the thesis:
- Large volume drove price back to the high of the value area
- A new POC established in the mid-range, showing balanced participation
- Sustained buying pressure rather than short-covering spikes
- Clean technical follow-through on the accumulation pattern
The rally didn't stop at the value area high. The market continued higher, retracing all the way back to the daily open before pushing even further to close in positive territory.

What Didn't Work
While the market analysis was correct, my execution was overly cautious. The hesitation to enter an overnight position, though prudent from a risk management perspective, meant missing the initial thrust of the move during the Asian session.
The heavy put volume that contributed to my caution turned out to be either protective positioning or potentially a contrarian indicator. Sometimes defensive options activity occurs at market bottoms as participants hedge existing long positions or as smart money takes the other side of retail fear.
Lessons Learned
Trust the Volume Profile: When you see genuine accumulation patterns with volume supporting the thesis, these setups often have strong follow-through. The combination of closing at lows with high volume and POC placement was actually a stronger signal than I initially weighted it.
Options Flow Context Matters: Heavy put volume doesn't always signal continued downside. It's important to consider whether the options activity represents new positioning, hedging of existing longs, or contrarian opportunity. The timing and context of options flow is as important as the raw numbers.
Risk vs. Reward Balance: While capital preservation is crucial, being overly conservative can be just as costly as being overly aggressive. In this case, a small overnight position with appropriate stops might have been the right balance between risk and opportunity.
Session Timing Recognition: The Asian session open provided excellent confirmation of the accumulation thesis. Developing better conviction in overnight setups when the technical picture is strong could improve capture of these multi-session moves.
Follow-Through Patterns: When institutional accumulation is confirmed, these moves often have staying power beyond the initial thrust. The market's ability to reclaim the daily open and close green showed the strength of the underlying buying interest that started at those overnight lows.