VOL. I · NO. 119 · standardpoorly.comTHU · MAY 28 · 2026FORWARD HORIZON · 1 d / 1 wk / 1 mo / 3 mo
STANDARD Poorly
"All the correlations that are barely fit to print"
← back to front page·indicator report
PoorlychaosSP-1857

McRib available (national return window)

1 every day during a known nationwide McRib comeback window.

the verdict —
At the 252d horizon, this signal hits in the predicted direction 28% of fires. Mean SPY forward return when it lights: -6.89%. Status: OOS validated. n = 6384. Bearish on the underlying when fired.
Family · McRib watch
All 2 members →
mcrib_availablemcrib_first_day

Current state

Latest value · 2026-05-26
0.00
Binary calendar indicator — value is 1 on event days, 0 every other day. A time-series sparkline isn't meaningful here (it's mostly zeros). The hit-rate / magnitude stats below are computed against the event days themselves; see the COMING UP strip on the home page for upcoming instances.

The series — full history

Daily readings, every reading we have. Pick a window with the time-period buttons; flip to candles via the global toggle in the masthead (or press C). Toggle the SPY overlay to see how this series and the S&P 500 have moved together.

McRib available (national return window)
0.0000
Hover for date + value · Toggle SPY to compare relative move
0.04000.02000.0000-0.0200-0.0400Jun 25Sep 25Dec 25Mar 26May 26
2025-06-11 → 2026-05-28 · 252 bars

What it has historically predicted

On days when this signal fires (deviates 2+ standard deviations from its 30-day average, in either direction), SPY has historically averaged -6.9% over the next year, moving in the opposite direction 72% of the time.

54%
−0.03%
1 d
57%
−0.16%
1 wk
62%
−0.58%
1 mo
65%
−1.5%
3 mo
68%
−3.2%
6 mo
72%
−6.9%
1 yr

Beyond SPY — how this signal performs across markets

Same fire days, different forward returns. Each row asks: when this signal fires, what does that asset do? The big number is the average return; underneath is how often the asset moved the same direction as the signal (50% would be a coin flip).

target
1 d
1 wk
1 mo
3 mo
6 mo
1 yr
SPY
S&P 500 ETF
n=6,384
-0.03%
46% same direction
-0.16%
43% same direction
-0.58%
38% same direction
-1.5%
35% same direction
-3.2%
32% same direction
-6.9%
28% same direction
Gold
futures
n=6,206
-0.04%
47% same direction
-0.23%
45% same direction
-1.0%
43% same direction
-3.1%
36% same direction
-6.2%
30% same direction
-12.5%
25% same direction
Analyst · 6 moreWTI · BTC · Copper · DXY · MOVE · VNQ see the full 8-target matrix with bootstrap confidence intervals.Join waitlist →
shaded cell = each row's strongest horizon (green = bullish forward return, red = bearish)“same direction” means the asset moved the same way the signal moved — opposite of a coin flip.