Auction imbalance open playbook for SPY/QQQ cousins

[Fairman]

On **Auction imbalance open playbook for SPY/QQQ cousins**, the desk standard stays practical. On-open imbalance chatter is loud. Edge is quiet and conditional. I treat imbalance as context for the open window not as a marketable mandate.

Tape reading constrains behavior — aggressive prints that hold, VWAP acceptance, spread gates, index agreement. If it cannot be audited on Sunday, it was a guess with better vocabulary.

## Rails that stay on the sheet
- Imbalance blank check.
- Auction ≠ continuous session.
- Invalidation written in cents or an auditable structure break before entry.

## Framework I will not skip
1. Write the definition before the open (level, trigger, invalidation in cents, size, max loss). Verbal plans do not count.
2. Liquidity and spread gates beat narrative. If live spread exceeds max, observe or cut the chart can still "look perfect."
3. One clean attempt per idea in a window. Failed attempt means new structure, not revenge.
4. SPY/QQQ context for single-name full size; cut or skip when the basket disagrees.
5. Tag the trade or the skip the same day Sunday-you cannot fix what Monday-you did not name.

## Worked example — Auction imbalance fantasy
Imbalance print used as guaranteed direction. Playbook: imbalance is context; still need RTH confirmation, spread, and risk. SPY/QQQ cousins preferred.

I keep examples in cents and clock time so Sunday review can tag the behavior — not rewrite it as a mood.

## Failure modes
- Ignoring the rails above on **Auction imbalance open playbook for SPY/QQQ cousins** and substituting confidence.
- Adding size after adverse selection because the story still feels right.
- Paying open microstructure tax that midday memory never modeled.

## When to skip
Skipping is a first-class decision — even when the chart still looks persuasive:
- Checklist incomplete at 09:20 ET observe or one pre-written A+ only.
- Live spread outside max for that symbol and session bucket.
- Index violently disagrees with a single-name thesis and no reduced-size RS plan is on the sheet.
- Platform, hotkeys, locate, or flatten path unverified after reconnect/update.
- Daily loss, PDT slot, or prop buffer tripwire already touched.
- News/FOMC/CPI window where the size-cut card says stand down.

## Closing
For **Auction imbalance open playbook for SPY/QQQ cousins**, keep operable boredom: written rails, measured cents, index context when relevant, and a skip that needs no apology. Process quality beats ticket volume.

[Fairman]

Adding to my auction imbalance thread with the narrow window I keep going back to: the last two minutes before the opening cross. I don't trade the cross itself. I use those two minutes to decide whether my first trade after the bell will be with the imbalance or against it, or whether I'll make no first trade at all.

## What I write down at 09:28 ET
- Imbalance side (buy or sell) and approximate size relative to the name's normal early volume. I only use a rough label: small, meaningful, large.
- Indicative opening price against the premarket high and low.
- Whether the indicative price has been drifting toward or away from the premarket range over the last few updates.

## Rails
- A meaningful buy imbalance with the indicative price above the premarket high: I only look for longs in the first ten minutes, and only after the first pullback holds.
- The imbalance flips side between 09:28 and 09:30 ET: no trade until 09:40 ET.
- If the indicative price sits inside the premarket range, the imbalance tells me little and I trade the open like any other day.

## Worked example (illustrative)
09:28 ET, a $112 name. A meaningful buy imbalance, with the indicative price at 112.60 against a premarket high of 112.40. By 09:29:30 the indicative price is 112.70. Still a buy imbalance, drifting up.

It opens at 112.72 at 09:30. I don't buy the open. At 09:33 ET it pulls back to 112.55, holds for two bars, and at 09:35 ET it pushes 112.66. I buy 100 at 112.67 with a stop at 112.49, 18 cents under the entry and under the pullback low. At 09:39 ET I sell half at 112.95 for 28 cents and trail the rest to 112.80 at 09:44 ET.

On another morning the imbalance flipped from buy to sell at 09:29:40. My note said "no trade until 09:40." The open whipsawed 40 cents both ways, and I watched it happen.

## Failure modes
- Treating imbalance data as a prediction instead of context.
- Buying the opening print because the imbalance was on the buy side.
- Forgetting that imbalance feeds and their timing differ by venue and data provider. I only compare numbers from my own feed.

## When to skip
- A flip in the last two minutes: wait until 09:40 ET.
- The first pullback breaks the opening print: the context read was wrong, so I stand aside.

Diagram: a 09:28–09:30 ET clock strip with three boxes (side, size, indicative vs PM range) leading to three outcomes: longs only after pullback, no trade until 09:40, or trade normally.