The Market’s Liquidity Drain Is Reaching Its Heaviest Stretch

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T-Bill Settlements Are Draining Liquidity, And The Heaviest Stretch Runs Into September

For informational and educational purposes only. Not investment advice. Not a recommendation.

By Michael Kramer, Mott Capital Management

The S&P 500 fell about 1.5% this week, while the Nasdaq dropped around 4%. The SMH, which we have been watching closely, fell about 9%, and XLK dropped 5.5%. Technology and semiconductors have weighed on the overall market, and for the most part, that isn’t surprising. Liquidity flows have changed materially, and the expectation is that these flows will continue to worsen over the next couple of weeks before beginning to improve around the beginning of September.

The flows I’m referring to are Treasury bill settlements. This past week alone, bills saw about $65 billion in net new settlements. Next week brings another $56 billion on Tuesday (7/21) and $37 billion on Thursday (7/23). These numbers should continue to rise for another week or so into the last week of July, then begin to diminish as we go through August, and eventually flip back into some form of paydowns from early to mid-September, which would add some liquidity back to the market.

Chart comparing cumulative net T-bill issuance (down $287B since Nov 2025) against S&P 500 performance, showing weak inverse correlation during tax season windows

The draining of liquidity through these settlements seems to have had a pretty powerful impact on markets overall. Using the T-bill settlement calendar I built and maintain, which runs from the beginning of November, there have been 42 T-bill settlement dates. XLK has risen on only 19 of the 42, a 45% win rate, with an average decline of 41 basis points on a settlement date. That compares with 134 non-settlement dates, during which XLK has risen 66% of the time, with an average gain of 26 basis points.

TradingView chart of XLK ETF daily price and Treasury bill settlement days, showing XLK returns of -0.41% on settlement days vs. +0.264% on other days, with cumulative returns of -16.34% and +39.61% respectively through July 2026

The same thing shows up in the S&P 500. On settlement dates, the index has risen 45% of the time, with an average decline of 22 basis points, whereas on non-settlement dates it has risen 60% of the time, with an average gain of about 14 basis points. The market isn’t going to fall every day just because it’s a settlement date; that’s simply what the statistics say. They also tell us that when the market does rise on a settlement date, it gains about 50 basis points, and when it falls, it drops about 83 basis points. On non-settlement dates, the up days average 65 basis points, and the down days average 60 basis points. So even when a settlement date goes well, we would expect the market to rise less than normal, and when it goes down, to fall more.

S&P 500 daily chart showing price at 7,457.69 with Treasury bill settlement days correlating to average SPX return of -0.225% vs +0.14% on other days, cumulative return -9.16% vs +20.02%

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The reason we have been following this goes back to the New York Fed’s reverse repo facility. When that facility rose dramatically, it was, in essence, excess liquidity being drained from the marketplace, pushing reserves held at the Fed lower. You can learn more about T-bill settlement and the draining effects here.

The cumulative T-bill issuance picture going back to November has been fairly consistent. During the period when settlements were rapidly increasing, the S&P 500 eventually declined, and as settlements improved, the S&P 500 rose. We then went through a topping period, where net settlements and paydowns kept intermixing, and now we’re entering a period where settlements ramp up materially. The software sector has traced a similar path, rallying as the paydowns continued and now back in a settlement state.

If this continues to play out the way it has statistically for almost nine months, the period between now and the beginning of September, maybe even the first couple of weeks of September, will probably be a fairly difficult stretch for markets. We should get a bit of a reprieve in the middle of September, and then probably head back into a heavy T-bill issuance period into year-end, similar to what we saw at the end of last year.

-Mike

Glossary by Claude

  • T-bill settlement: The day the Treasury collects payment for newly auctioned bills, pulling cash out of the financial system.
  • Net new cash: The amount by which new Treasury issuance exceeds maturing debt on a settlement date; positive numbers drain liquidity.
  • Paydown: When maturing bills exceed new issuance, returning cash to investors and adding liquidity to the market.
  • Reverse repo facility (RRP): An overnight New York Fed facility where money funds park excess cash; its rise and fall tracks excess liquidity in the system.
  • Reserves: Cash balances banks hold at the Fed, a core measure of system liquidity.
  • Basis point: One hundredth of a percentage point.
  • SMH: The VanEck Semiconductor ETF, a benchmark for chip stocks.
  • Win rate: The percentage of days a market finished higher over a given set of dates.

Disclaimer

This report contains independent commentary to be used for informational and educational purposes only. Michael Kramer is a member and investment adviser representative with Mott Capital Management. Mr. Kramer is not affiliated with this company and does not serve on the board of any related company that issued this stock. All opinions and analyses presented by Michael Kramer in this analysis or market report are solely Michael Kramer’s views. Readers should not treat any opinion, viewpoint, or prediction expressed by Michael Kramer as a specific solicitation or recommendation to buy or sell a particular security or follow a particular strategy. Michael Kramer’s analyses are based upon information and independent research that he considers reliable, but neither Michael Kramer nor Mott Capital Management guarantees its completeness or accuracy, and it should not be relied upon as such. Michael Kramer is not under any obligation to update or correct any information presented in his analyses. Mr. Kramer’s statements, guidance, and opinions are subject to change without notice. Past performance is not indicative of future results. Neither Michael Kramer nor Mott Capital Management guarantees any specific outcome or profit. You should be aware of the real risk of loss in following any strategy or investment commentary presented in this analysis. Strategies or investments discussed may fluctuate in price or value. Investments or strategies mentioned in this analysis may not be suitable for you. This material does not consider your particular investment objectives, financial situation, or needs and is not intended as a recommendation appropriate for you. You must make an independent decision regarding investments or strategies in this analysis. Upon request, the advisor will provide a list of all recommendations made during the past twelve months. Before acting on information in this analysis, you should consider whether it is suitable for your circumstances and strongly consider seeking advice from your own financial or investment adviser to determine the suitability of any investment.

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This report contains independent commentary to be used for informational and educational purposes only. Michael Kramer is a member and investment adviser representative with Mott Capital Management. Mr. Kramer is not affiliated with this company and does not serve on the board of any related company that issued this stock. All opinions and analyses presented by Michael Kramer in this analysis or market report are solely Michael Kramer’s views. Readers should not treat any opinion, viewpoint, or prediction expressed by Michael Kramer as a specific solicitation or recommendation to buy or sell a particular security or follow a particular strategy. Michael Kramer’s analyses are based upon information and independent research that he considers reliable, but neither Michael Kramer nor Mott Capital Management guarantees its completeness or accuracy, and it should not be relied upon as such. Michael Kramer is not under any obligation to update or correct any information presented in his analyses. Mr. Kramer’s statements, guidance, and opinions are subject to change without notice. Past performance is not indicative of future results. Neither Michael Kramer nor Mott Capital Management guarantees any specific outcome or profit. You should be aware of the real risk of loss in following any strategy or investment commentary presented in this analysis. Strategies or investments discussed may fluctuate in price or value. Investments or strategies mentioned in this analysis may not be suitable for you. This material does not consider your particular investment objectives, financial situation, or needs and is not intended as a recommendation appropriate for you. You must make an independent decision regarding investments or strategies in this analysis. Upon request, the advisor will provide a list of all recommendations made during the past twelve months. Before acting on information in this analysis, you should consider whether it is suitable for your circumstances and strongly consider seeking advice from your own financial or investment adviser to determine the suitability of any investment.

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