Friday, September 18, 2026

Volatility is Flatlining

Over the past week, we got all kinds of news and events, but the market has gone nowhere.  The AI news about slowing the pace of AI investment due to safety concerns, which seemed like a nothingburger, but people made a big deal out of it.  And it ended up being much about nothing.  Ever since that news came out last weekend, NDX has been outperforming SPX.  

The talk of the town this week was the Fed rate hike.  The market didn't seem too concerned, as it didn't really selloff much going into the FOMC meeting, and then you got a stop run after Warsh came out more hawkish than expected.  It seemed like an overreaction to the news.  What were people expecting?  A one and done announcement, a dovish hike?  The Fed never does that.   Especially non-forward guidance Warsh.  A dovish hike is like jumbo shrimp.  Fed reactions are usually overreactions and often reversed in the following day.  That's exactly what happened on Thursday.   

Those looking for a quick strike in this market have been disappointed.  It is quite unusual to see such a dull market when the market is making lower highs and lower lows.  Usually investors get worried when stocks are making lower highs and lower lows.  But the down moves have been small, so investors have shrugged off the weakness, expecting a rally to come to save the day.  And that's what's been happening.  Investors don't want to sell weakness, and they are not heavily hedged with puts, meaning gamma selloffs are unlikely.  So you get weak selloffs, which often reverse.  

One of the best indicators of retail investor flows is the DIX index, which shows dark pool short selling by market makers, which take the other side of retail orders.  They are going higher as the market is going sideways.  A high DIX is not necessarily a bearish signal, as DIX was high for much of the April to October 2025 rally in SPX.  But they are a warning signal of potentially more selling when retail is buying the dip and the market is trading sideways, like now.  Previous similar instances were early March 2026 and mid July 2026.


Last week, for the week ending September 11, BofA flows showed a big outflow from all investor types.  But this just partially negates the big inflows over the previous 4 weeks, as the 4 week flow is still positive.  

A note on the retail flows from BofA and implied by DIX.  BofA private clients are wealthy retail investors, while DIX is a representation of the payment for order flow retail brokers like Robin Hood, Schwab, Fidelity, E-Trade, etc.  

According to GS prime broker data, from Aug. 28 to Sep. 10, hedge funds were heavy buyers of tech stocks.  


Leopold apparently continues to splash around in the options market, buying OTM calls on high beta AI plays.  These options expire within 2 weeks, so he's basically buying expensive short term lottery tickets.  The guy just can't sit still.  Money continues to burn a hole in his pocket.  A degenerate gambler running a $10B hedge fund.  


You got a couple of investor sentiment surveys out this week, showing many more voting bearish.  In particular, the AAII investor survey showed a big jump in bears.  Yes, if you get these bearish numbers for a few weeks, its a good bottom indicator, but its just been one week, which often means more weakness ahead (see February/March 2025, mid March 2026).  


We've seen heavy inflows into TLT, as long bonds have been selling off for months.  Usually this happens in an uptrend, not a downtrend.  Being bullish bonds may seem contrarian, but the crowd has been buying, not selling.


SPX COT data as of 9/15 shows small speculators with a big reduction in net longs, ahead of the FOMC meeting.  

Short term, the market is lulling investors into complacency.  But we are seeing early signs that investors are starting to get worn out, as you have seen put/call ratios slowly rising, more bearish responses to investor surveys, and some investor outflows.  Now that September opex is behind us, we are in a very bearish 10 day period where investors have on less put protection and the stock buyback window closes.   One thing to keep an eye on is NDX outperformance over SPX since last Friday.  If it continues, it would make me less bearish and I will reduce my shorts.

I covered the rest of my shorts before the FOMC meeting, earlier in the week, and have put back on shorts on Thursday and Friday.  I want to be short going into the most bearish 10 day window of the year, as investors are starting to get worn out and more likely to lighten up on stocks.  

27 comments:

Anonymous said...

RTY has underperformed NDX by about 550bp over the past month, leaving the two roughly level year to date. My concern is now more with large caps. With equities flat and bonds lower over the quarter, 60/40 and other balanced mandates have drifted overweight equities and underweight bonds. Restoring target weights into quarter-end requires selling stocks and buying bonds. Because this flow is executed mainly through S&P 500 futures and large-cap index mandates, and small caps are only around 5% of US market capitalisation, the selling should fall disproportionately on large-cap indices rather than RTY.

Market Owl said...

Good point about the pension rebalance for quarter end. Its usually more bark than bite, but it could provide some marginal selling of stocks ahead of Sep 30.

MM111 said...

Most bearish part of the year and many are now expecting s&p breakout to 8000 within days and looking at charts this morning they might well get it.

Anonymous said...

Looks like we will open above 7700

Anonymous said...

Didn't think NDX would get above 30K and new highs for Mag 7 today, need to see a reversal in next session or two or will trim shorts.

Market Owl said...

I am holding shorts. Not adding today, but will hold what I have. I don't expect a continued uptrend, as we never got real capitulation. I expect choppy sideways trading so think there will be opportunities to exit shorts at better levels than today within the next 2 weeks.

Market Owl said...

Short term, there could be a bit more upside, perhaps for a couple more days, but I expect all of today's gains to be given back at some point in the next 2 weeks. Staying patient here and will let the rally play out.

MM111 said...

Lets hope so. Maybe the 7500 we got was THE correction.

Anonymous said...

Hoping for a reveral before eod

Anonymous said...

Are you just looking to get out of shorts or are you still hoping for a bigger move down. If former what level are you looking to get out at?

Anonymous said...

This is looking strong. China news? Very hard trading market for shorts still i shud convert to a call option buyer on every dip. I would have retired on that strategy by now lol

Anonymous said...

Go bulls go.

Anonymous said...

this looks like going over 7800 tomorrow itself and new highs

Market Owl said...

Before we get a bigger move down, we need to retrace today's move. Probably would trim shorts on a gap fill towards SPX 7650, but I'll decide on when to get out after seeing what happens this week.

Market Owl said...

Reducing some shorts to have more dry powder just in case we rally a bit more.

Anonymous said...

나는 숏치지말라고 2주 전부터 지속적으로 경고했다.

되도않는 수급에 목숨걸지말고 거시경제와 레짐의 구조적인 변화를 공부하라.

모르면 차라리 가만히 있어라. 레밍때처럼 우루루 몰려가서 전멸하지 말고.

Anonymous said...

What is ur macroeconomics and structural shift outlook? How are u playing the game and what are ur favorite trades right now?

Anonymous said...

"This time is different"... sure.

Anonymous said...

Korean Situational Awareness is that you?

Anonymous said...

Hmm not the px action at all time highs you’d hope, me 10yr plus 5 was always line in the sand which mattered for equities, call it gut and gut needs testing, shorting is right here but ain’t gonna be easy, bear cry

Market Owl said...

Bond yields matter for equities in the long term (multi year time frame). Short to intermediate term, the effect of bond yields on equities is much less important. Bond yields have been going up all year and equities are less than 2% from all time highs.
NDX relative strength vs SPX makes me less bearish, so looking to get out of remaining shorts on Thur./Fri.

Anonymous said...

Rates still climbing this morning while the short end is flattening and oil staying high. I think that is enough to change sentiment. Don't understand how it could turn into an upswing for the midterms even is that is what both bulls and bears want for the short term. - Stingie Stogies

Market Owl said...

Got out of all index shorts. Will look to re-short in a few days if there is a bounce.

Anonymous said...

Still think dip buyers are going to chase despite all the gloom again? - Stingie Stogies

Market Owl said...

The strength in tech stocks tells me that speculators are still in risk on mode. And I don't think this move lower in bonds can keep going at this rate, its looks like its in the final capitulation phase. I don't think you can keep relying on bonds going lower, to support the bear case. You need to see tech stocks get back to lagging the broader market. Not happening right now.

Anonymous said...

You were right. Sheesh. I can't believe these headwinds and every F-ing dip is bought. Bonds and oil did a wicked 180 mid-day... everything spiked up but oil and bonds went right back up... then most everything stayed up too. - Stupefied Stingie Stogies

Anonymous said...

이제 알겠냐?
니가 인간지표다 멍청한 놈 어디서 줏어들은건 있어가지고
다음부턴 깝치지 마라