SEP · ISSUE 37 · September 9, 2026

THE BUY

The drop that would be an opportunity, not a reason to panic

With seasonality against it and no hedges in place, a purge is likely. The big money's plan: buy it at support.

VIX

14.0

complacency, no fear

POSSIBLE PURGE

-8/-10%

toward defined support

DISCIPLINE

weakness

buy the flush, not the high

THE IDEA

flush

a fast, clean drop toward support

With the VIX, correlation and dispersion at lows, managers arrive with no hedges. If the index cracks, a rush to buy protection can feed the decline down to support, and that's the level the big money is waiting to buy.

MAGNITUDE

ZOOM IN

-8% to -10%

-8% / -10%

▼ possible purge toward support

A drop this size is frightening in the moment. Seen coldly, it carries price right to the levels where the big money wants in.

It's the purge size the market is weighing if the signals fire. It sounds like an alarm, but in the contrarian frame it's the buying window, not the exit.

PURGE
A washout of leveraged or impatient positions in a fast drop.
SUPPORT
A level where demand tends to halt declines.

READ

EDITORIAL

You buy weakness, not strength

The costly mistake is buying euphoria at the highs. The good buy is the one that scares you: weakness at a level you'd already marked.
Ronfy Analysis · Editorial

Chasing highs with the VIX at 14 is paying up with no margin. Waiting for the flush at support is buying cheap with the plan already made.

CHASING
Buying an asset that has already run up, out of fear of missing out.
MARGIN
The distance between your entry and support; the wider, the lower the risk.

SEASONALITY

MONTH BY MONTH

September, on average, the weakest month

JUL: +1.2%+1.2%AUG: +0.3%+0.3%SEP: -0.7%-0.7%OCT: +0.9%+0.9%NOV: +1.6%+1.6%DEC: +1.3%+1.3%ZERO LINEJULAUGSEPOCTNOVDEC

The only month of the stretch with a negative average. Seasonality doesn't rule alone, but it explains why the second half draws so much attention.

The historical record puts September as the weakest month of the year, especially its second half. Illustrative averages, not a promise.

SEASONALITY
A historical pattern by time of year; a tendency, not a guarantee.
AVERAGE
A mean of many years; any single year can land far from it.

TWO WAYS TO BUY

THE CONTRAST

Chasing strength vs buying weakness

CHASING STRENGTH

The costly mistake

  • You buy at the highs, with the VIX at 14 and no margin below price.
  • If the correction comes, you get in right before the drop.
  • Fear of missing out decides for you, not the plan.

BUYING WEAKNESS

The discipline

  • You wait for the flush toward a support you'd already marked.
  • You buy cheap, with the drop done and the risk contained.
  • The plan decides for you, not the emotion of the moment.

The same action (buying) gives opposite results depending on when you do it.

THE HIGHS
The recent top of the price range; buying there leaves little room for error.
CONTAINED
Risk that is limited and known in advance.

THE CHECKLIST

FOUR SIGNALS

The four signals of a down-leg

VIX + CORRELATION RISE TOGETHER: 25%BREAK OF 7,637 ON VOLUME: 25%OPEX PULL (~18-SEP): 25%GAMMA FLIP + TO -: 25%SIGNALS4
VIX + CORRELATION RISE TOGETHERFear and 'everything at once' switch on25%
BREAK OF 7,637 ON VOLUMESupport lost with real participation25%
OPEX PULL (~18-SEP)Expiry magnetizes the price25%
GAMMA FLIP + TO -Dealers switch from cushioning to amplifying25%

None rules alone. When they light up together, the flush stops being a hypothesis and becomes the base case.

It isn't one clue: it's a set. When several line up, the odds of a purge rise.

GAMMA
The sensitivity of dealers' hedges; when negative, they amplify moves.
OPEX
Options expiry (third Friday); it tends to concentrate volatility.

CALENDAR

THE TRIGGERS

The events that could light the fuse

TUE SEP 8 · openUS REOPEN POST LABOR DAYLowFirst pulse of the range after the long weekend. No major print.
THU SEP 10 · 08:30 ETAUGUST PPIHighThe week's first inflation read; it leads the CPI.
THU SEP 10 · AMCORACLE Q1 FY27MediumA gauge of AI spending; options price a ~11% move.
FRI SEP 11 · 08:30 ETAUGUST CPIHighThe arbiter of September's rate decision. A binary print.
FRI SEP 18 · closeTRIPLE WITCHING (OPEX)MediumQuarterly expiry: the volatility magnet that closes the script.

These are the catalysts between now and opex. Any of the binary ones could be the one that fires the purge or averts it.

PPI
Producer Price Index; it foreshadows the inflation you'll see weeks later.
CPI
Consumer Price Index; the data point that moves the market most.
AMC
After Market Close: earnings released after the US close.

CLOSE

FOLLOW US

Did it change how you see a drop?

If you now see why the flush is the buy and not the exit, share it.

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Daily briefing · Mon-Fri 16:00 ET

FLUSH
A fast drop that purges positions before a possible bounce.
OPEX
Options expiry; it tends to concentrate volatility on the third Friday.

Sources: 📅 8 Sep 2026 · 🗓 Toward opex ~18-Sep

Editorial content. Not financial advice.

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