Market liquidity: Tight

How US sectors performed when liquidity was tight

Since 2 Jan 1985, the record reads this regime on 5.2% of trading days, across 17 episodes with a typical run of 38 sessions. Across those sessions since 22 Dec 1998, Information Technology did best at +27.4% a year and Utilities did worst at -31.3%, against +0.7% for the S&P 500.

Figures as of 6 Nov 2026 · recomputed every trading day

The regime in the record

Share of trading days
5.2%
Separate episodes
17
Typical run
38 sessions
Longest run
77 sessions
Last seen
11 Jul 2022
Today
Not in force

Sector by sector

Annualised mean return on the session after each regime day. Sorted by the regime figure.

AssetIn this regimeAll daysvs S&P 500Up sessionsVolatilitySessions
Information Technology XLK+27.4%+11.8%+30.1%55%33.1%375
Health Care XLV+8.2%+8.8%+11%49%23.2%375
Industrials XLI-0.5%+9.2%+2.2%53%22.4%375
Consumer Discretionary XLY-3.6%+10.6%-0.8%48%26.6%375
Consumer Staples XLP-15.8%+5.6%-13.1%47%20.7%375
Energy XLE-25.4%+10.1%-22.7%46%30.5%375
Financials XLF-27.7%+7.9%-25%44%33.9%375
Materials XLB-28.3%+8.6%-25.5%48%25.8%375
Utilities XLU-31.3%+5.7%-28.6%47%22.4%375
Communication Services XLCsince 2018—+11.3%———9
Real Estate XLREsince 2015—+5.5%———9

Context

AssetIn this regimeAll daysvs S&P 500Up sessionsVolatilitySessions
S&P 500 SPY+0.7%+10.1%—50%22.7%545
Nasdaq 100 QQQsince 1999+46.5%+12.9%+51.9%54%44.1%336
Russell 2000 IWMsince 2000+12.3%+9.6%+19.4%52%26.8%222
Long Treasuries TLTsince 2002-0%+1%+51.1%52%17.1%125
Gold GLDsince 2004+29.5%+11.4%+80.6%55%20.6%125

How this regime is defined

Market liquidity reads Tight in the daily regime record.

Method and limits

Descriptive statistics over the published regime record — not a backtest, a forecast or advice. Each regime day is credited with the NEXT session's return, so a regime never earns the move that revealed it. Returns are ETF price returns (dividends excluded), annualised as 252 × the mean session return; volatility likewise. Sector funds start in December 1998 (Real Estate in 2015, Communication Services in 2018); the regime record starts in 1980. Labels are the engine's as currently published and are recomputed when its method improves. A figure with fewer than 60 sessions is not shown.

This page's data as JSON

Questions

Which sectors did best when liquidity was tight?
Information Technology +27.4%, Health Care +8.2%, Industrials -0.5%. Annualised mean next-session returns since 22 Dec 1998; the S&P 500 returned +0.7%.
How common is this regime, and how long does it last?
It appears on 5.2% of trading days since 1985, in 17 separate episodes. The typical run is 38 sessions; the longest lasted 77 sessions.
Is this regime in force today?
No. It was last seen 5 Jul 2022 – 11 Jul 2022. The daily nine-axis reading is on the Regime Radar.
Is this a backtest?
No. It describes how assets behaved on the session after each day the regime was read, with no portfolio, costs or selection. A backtest would test a rule; this records a history.