Rajandran R Creator of OpenAlgo - OpenSource Algo Trading framework for Indian Traders. Building GenAI Applications. Telecom Engineer turned Full-time Derivative Trader. Mostly Trading Nifty, Banknifty, High Liquid Stock Derivatives. Trading the Markets Since 2006 onwards. Using Market Profile and Orderflow for more than a decade. Designed and published 100+ open source trading systems on various trading tools. Strongly believe that market understanding and robust trading frameworks are the key to the trading success. Building Algo Platforms, Writing about Markets, Trading System Design, Market Sentiment, Trading Softwares & Trading Nuances since 2007 onwards. Author of Marketcalls.in

Short in the Hole & Late Momentum Trading: How Nifty Trapped the Bears Twice

5 min read

A Market Profile Study — Nifty Futures, 5th & 6th May Sessions

When the Crowd Sells at Bad Prices

There is a moment in every auction where the market quietly tells you a story that price alone cannot. The last two sessions in Nifty Futures – 5th May and 6th May narrated that story twice in a row, almost like a script being rehearsed. On both days, short-term traders pressed the sell side aggressively in the morning half, only to find themselves trapped in a steeply positive afternoon as the auction reversed their conviction.

This is what Jim Dalton calls being “short in the hole” – short at poor prices. And what followed in the second half of 6th May is the natural consequence: a late momentum rally driven by short covering and news-based fresh buying, lifting Nifty May Futures to a fresh monthly high near 24470

Let us walk through what the Profile communicated on each of these days, and why a thoughtful Market Profile reader would have refused to participate in the morning selling.


The 5th May Session: Sellers Below Value, Volume Going Dry

The 5th May profile opened with a clear bearish skew. The session printed a Rotation Factor of -3, indicating that early TPO activity was tilted lower. Sellers extended price aggressively below the previous day’s value, dragging Nifty into the 23937–24014 zone.

If you were looking only at price, this looked like a clean breakdown. But the Profile was saying something very different.

Three observations made the morning weakness suspect:

First, volume was going dry as price was trading through the open and the previous day’s high zone. When sellers are doing real institutional business, volume expands as price falls. Here, volume was contracting – a classic signature of emotional sellers with fast tempo rather than fresh, conviction-driven, new-money selling.

Second, the morning extension into the lower distribution produced a structure marked as Emotional Sellers near the lows. This is the auction’s way of telling you that the people pressing the sell button at those prices are reacting to price, not to value. They are weaker hand momentum traders chasing weakness after most of the move has already happened.

Third, the session left behind a Poor High at 24148 and a developing WPOC at 24106, with value migrating back up into the 24014–24134 band. The market accepted higher prices as the session matured, even though the morning had screamed “breakdown.” Sellers had effectively sold into the low of the day and watched value develop above them.

By the close, the session had a Rotation Factor that had recovered, value had built higher than the lows, and the morning shorts were sitting on losing inventory at the wrong end of the auction. They were short in the hole.

The lesson here is the one Dalton repeats often — almost all market breaks begin with liquidation. A liquidating break does not mean the trend is reversing; it can in fact strengthen the market by removing overhead supply. Short-term traders who could not distinguish liquidation from new-money selling stepped into a trap.


The 6th May Session: The Same Mistake, Twice

What is remarkable about 6th May is that the auction repeated the trap. The morning half opened weak, dipping into the lower portion of the prior day’s value, again tagging the Emotional Sellers zone near the MidLine around 24050. Once again, short-term traders read the early weakness as continuation and pressed shorts.

But the Profile told a different story from the very beginning.

The session printed a Rotation Factor of +1 despite the weak open — meaning that as the day progressed, TPO activity was tilting higher, not lower. The early dip was rejected, value started developing well above the morning lows, and the structure took the shape of a slow accumulation through the middle of the session – initially flagged as a Low Volume Flow Day.

Then the catalyst hit.

In the afternoon, news-based momentum buying entered the tape with an explosive expansion of TPO and volume. The profile recorded a sudden huge volume flow — momentum trading in its purest form. Price ripped through the midline, blew past the previous Poor High at 24148, took out 24300, and finally extended to a fresh May Futures monthly high at 24470, leaving another Poor High in its wake.

The May 6th profile closed with:

  • Range expanding from 212 points (5th May) to 414 points — almost a 2x range expansion
  • Volume nearly 1.55x the previous session (6.46 million vs 4.16 million)
  • POC migrating from 24106 → 24196 (90 points higher)
  • Value Area shifting up from 24014–24134 → 24100–24312

That is not a market that was supposed to be sold in the morning.


Anatomy of “Short in the Hole”

For traders new to this concept, the mechanics are worth understanding clearly.

When a market trades lower and weakerhand short-term traders keep pressing the sell side past the point where genuine new-money sellers have stopped participating, inventory becomes lopsidedly short. Volume dries up because the real sellers – institutions doing actual business – are done. What remains is short-term participants chasing price(Momentum trading – typical laggard behavior).

Once inventory is too short, the market has accumulated a hidden form of strength: buying is required to rebalance. Every short eventually has to cover. And if a catalyst arrives – a news flow, a sentiment shift, a fresh institutional buyer stepping in – the resulting move is amplified by short covering on top of the new buying.

This is precisely what played out on 6th May. The fresh news-based buying was the catalyst, but the fuel for the explosive afternoon rally was the inventory imbalance that had been building for two consecutive mornings. Two days of traders shorting in the hole created the dry tinder. The news lit the match.

Momentum traders, watching the explosive afternoon, attribute the strength entirely to the news. But a Market Profile reader knows better. The strength was structural before the news arrived. The news simply gave it permission to express itself.


Why Late Momentum Trading Is Different from Trend Trading

There is a critical distinction between trend trading and late momentum trading that often gets blurred.

A trend trader participates in a directional move where value is consistently migrating in one direction, day after day, with healthy two-sided participation and expanding range. The auction is doing its job — discovering price, finding business, building value at successive levels.

Late momentum trading, by contrast, is what happens when a market that was previously balanced or even tilted the other way suddenly explodes in one direction late in the session. It is often driven by:

  • Short covering from inventory that became too short
  • News-based positioning by participants who were not in the market earlier
  • Time-of-day mechanics, where afternoon sessions force position adjustments

The 6th May afternoon had all three ingredients. Nifty had spent the morning absorbing selling, was structurally short, and then received a news catalyst into the afternoon – exactly the conditions Dalton warns about when he says momentum traders can take inventory “from too short directly to too long.”

This matters because momentum-driven late-session rallies are not the same as trend continuation. They can produce dramatic moves, but the conditions that drive them – short covering, panicked re-positioning – exhaust themselves. A short-covering rally that eliminates short inventory can, paradoxically, weaken the market on the following session if no new buying steps in to take the baton.

That is the next question worth carrying forward into the next session.


What the Auction Was Actually Communicating

If you strip away the price action and listen only to the market-generated information from these two days, the auction said three things very clearly.

One – the morning weakness was not new business. Volume going dry into lower prices, the formation of Emotional Sellers tags at the extremes, and the inability of price to build value at the lows all pointed to liquidation, not new-money selling. The structure was telling you sellers had no conviction below value.

Two – value was migrating higher across both sessions. The POC moved from 24106 to 24196, the Value Area High moved from 24134 to 24312, and each session left a Poor High that the market eventually needed to address. Value migration is the most honest signal in Market Profile, and it was unambiguously bullish.

Three – the auction had become structurally short. Two consecutive mornings of traders selling below value, combined with overnight inventory building short, set up the inventory imbalance. The market did not need a fundamental reason to rally – it needed an excuse. The news flow on 6th May provided that excuse.

For an independent trader observing this in real time, the read was not “buy the dip” or “fade the news.” The read was: the people pressing shorts in the morning are doing so at poor prices, and the structure does not support continuation lower. That alone is enough reason to step aside from the short side, and a strong reason to be alert for upside expansion.


Closing Thoughts

The two-day sequence on Nifty Futures is a textbook illustration of how Market Profile distinguishes between price and value, between liquidation and new-money selling, between trend and late momentum. Most traders will look at the 6th May afternoon rally and see a “news-driven move.” A trader fluent in Auction Market Theory sees something deeper: a market that had already loaded itself for an upside expansion, regardless of what news eventually arrived.

The mechanics of “short in the hole” are not mysterious, but they are easy to miss when you are watching only price. Volume going dry, value migrating against the move, emotional extremes at session edges, weak rotation factors recovering through the day – these are the fingerprints of an auction that is setting a trap for short-term traders.

Two sessions, the same trap, the same outcome. The market communicates clearly when you know how to listen. The fresh May high at 24470 was not the surprise – the surprise was how many traders were positioned the wrong way when it arrived.

Rajandran R Creator of OpenAlgo - OpenSource Algo Trading framework for Indian Traders. Building GenAI Applications. Telecom Engineer turned Full-time Derivative Trader. Mostly Trading Nifty, Banknifty, High Liquid Stock Derivatives. Trading the Markets Since 2006 onwards. Using Market Profile and Orderflow for more than a decade. Designed and published 100+ open source trading systems on various trading tools. Strongly believe that market understanding and robust trading frameworks are the key to the trading success. Building Algo Platforms, Writing about Markets, Trading System Design, Market Sentiment, Trading Softwares & Trading Nuances since 2007 onwards. Author of Marketcalls.in

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