Market liquidity: Ample

How US sectors performed when liquidity was ample

Since 2 Jan 1985, the record reads this regime on 11.4% of trading days, across 11 episodes with a typical run of 37 sessions. Across those sessions since 22 Dec 1998, Financials did best at +19.7% a year and Consumer Staples did worst at +10.9%, against +16.2% for the S&P 500.

Figures as of 6 Nov 2026 · recomputed every trading day

The regime in the record

Share of trading days
11.4%
Separate episodes
11
Typical run
37 sessions
Longest run
456 sessions
Last seen
6 Nov 2026
Today
In force, since 17 Sep

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
Financials XLF+19.7%+7.9%+3.5%55%18.4%1,201
Consumer Discretionary XLY+19.6%+10.6%+3.4%55%17.9%1,201
Health Care XLV+18.1%+8.8%+1.9%53%14.1%1,201
Information Technology XLK+17.4%+11.8%+1.2%55%20.1%1,201
Communication Services XLCsince 2018+17.2%+11.3%-1.6%56%18.9%792
Industrials XLI+15.8%+9.2%-0.4%54%16.6%1,201
Utilities XLU+15.3%+5.7%-1%53%15.7%1,201
Real Estate XLREsince 2015+14.8%+5.5%-4%54%18.2%792
Energy XLE+14.2%+10.1%-2%52%27.1%1,201
Materials XLB+14.2%+8.6%-2%54%17.3%1,201
Consumer Staples XLP+10.9%+5.6%-5.3%53%11.8%1,201

Context

AssetIn this regimeAll daysvs S&P 500Up sessionsVolatilitySessions
S&P 500 SPY+16.2%+10.1%—56%13.9%1,201
Nasdaq 100 QQQsince 1999+18.8%+12.9%+2.6%58%18.6%1,201
Russell 2000 IWMsince 2000+17.2%+9.6%+1%53%20.6%1,201
Long Treasuries TLTsince 2002-1.8%+1%-18%51%13.5%1,201
Gold GLDsince 2004+6.4%+11.4%-9.8%52%15.2%1,201

How this regime is defined

Market liquidity reads Ample 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 ample?
Financials +19.7%, Consumer Discretionary +19.6%, Health Care +18.1%. Annualised mean next-session returns since 22 Dec 1998; the S&P 500 returned +16.2%.
How common is this regime, and how long does it last?
It appears on 11.4% of trading days since 1985, in 11 separate episodes. The typical run is 37 sessions; the longest lasted 456 sessions.
Is this regime in force today?
Yes — in force since 17 Sep 2026. 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.