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Extreme Z Scanner
Find S&P 500 stocks making a new Z-score record or currently beyond ±2. Use the original all-history ThinkScript logic or a rolling X-trading-day window.
252-day mode computes each rolling 252-day Z-score. Record-break filters compare today with the prior 252 rolling Z readings; the ±2 filters apply directly to today's 252-day Z.
Mode
252-DAY
Processed
503
New highest
0
New lowest
22
Z ≥ +2
20
Z ≤ −2
46
All Matches
Highest / Lowest Only
Highest / Lowest Only & Z ±2
New Highest
New Lowest
Z ±2 Only
Z ±1.5 Only
Z ≥ +2
Z ≤ −2
Combined views: Highest / Lowest Only shows either record-break signal; Highest / Lowest Only & Z ±2 requires both a record-break signal and |Z| ≥ 2; Z ±2 Only shows |Z| ≥ 2; Z ±1.5 Only shows |Z| ≥ 1.5. A ticker can appear in multiple combined views when it satisfies multiple criteria.
| Ticker | Z-Score | Matched screen(s) | Price | Prior extreme | Record break | As of | Window | Bars loaded |
|---|---|---|---|---|---|---|---|---|
| XEL Xcel Energy |
-3.3871 |
NEW LOWEST
Z ≤ −2
|
$69.00 | -3.2762 | -0.1109 | 2026-09-25 | 252 | 1255 |
| SRE Sempra |
-3.2842 |
NEW LOWEST
Z ≤ −2
|
$77.40 | -3.2766 | -0.0076 | 2026-09-25 | 252 | 1255 |
| EXC Exelon |
-3.0347 |
NEW LOWEST
Z ≤ −2
|
$39.92 | -2.9497 | -0.0850 | 2026-09-25 | 252 | 1255 |
| PPL PPL Corporation |
-2.9607 |
NEW LOWEST
Z ≤ −2
|
$31.74 | -2.8687 | -0.0919 | 2026-09-25 | 252 | 1255 |
| DTE DTE Energy |
-2.8336 |
NEW LOWEST
Z ≤ −2
|
$120.72 | -2.8231 | -0.0105 | 2026-09-25 | 252 | 1255 |
| SO Southern Company |
-2.5807 |
NEW LOWEST
Z ≤ −2
|
$82.42 | -2.5035 | -0.0772 | 2026-09-25 | 252 | 1255 |
| WEC WEC Energy Group |
-2.5787 |
NEW LOWEST
Z ≤ −2
|
$100.69 | -2.5741 | -0.0046 | 2026-09-25 | 252 | 1255 |
| ES Eversource Energy |
-2.5064 |
NEW LOWEST
Z ≤ −2
|
$63.42 | -2.4057 | -0.1008 | 2026-09-25 | 252 | 1255 |
| DUK Duke Energy |
-2.4479 |
NEW LOWEST
Z ≤ −2
|
$112.84 | -2.4006 | -0.0472 | 2026-09-25 | 252 | 1255 |
| FE FirstEnergy |
-2.0830 |
NEW LOWEST
Z ≤ −2
|
$43.01 | -2.0059 | -0.0770 | 2026-09-25 | 252 | 1255 |
| CNP CenterPoint Energy |
-2.0739 |
NEW LOWEST
Z ≤ −2
|
$36.60 | -1.9851 | -0.0888 | 2026-09-25 | 252 | 1255 |
| O Realty Income |
-2.0668 |
NEW LOWEST
Z ≤ −2
|
$55.19 | -2.0155 | -0.0513 | 2026-09-25 | 252 | 1255 |
| LNT Alliant Energy |
-2.0640 |
NEW LOWEST
Z ≤ −2
|
$62.93 | -1.9625 | -0.1015 | 2026-09-25 | 252 | 1255 |
| HIG Hartford (The) |
-2.0516 |
NEW LOWEST
Z ≤ −2
|
$124.78 | -1.8877 | -0.1639 | 2026-09-25 | 252 | 1255 |
| AEE Ameren |
-1.8429 |
NEW LOWEST
Z ≤ −1.5
|
$98.75 | -1.7478 | -0.0951 | 2026-09-25 | 252 | 1255 |
| TKO TKO Group Holdings |
-1.4148 |
NEW LOWEST
|
$181.33 | -1.3841 | -0.0307 | 2026-09-25 | 252 | 1255 |
| HII Huntington Ingalls Industries |
-1.3335 |
NEW LOWEST
|
$265.46 | -1.3257 | -0.0078 | 2026-09-25 | 252 | 1255 |
| AEP American Electric Power |
-1.1253 |
NEW LOWEST
|
$117.10 | -1.0472 | -0.0781 | 2026-09-25 | 252 | 1255 |
| ETR Entergy |
-0.7835 |
NEW LOWEST
|
$97.58 | -0.7063 | -0.0772 | 2026-09-25 | 252 | 1255 |
| EVRG Evergy |
-0.6608 |
NEW LOWEST
|
$77.48 | -0.6082 | -0.0525 | 2026-09-25 | 252 | 1255 |
| L Loews Corporation |
-0.5935 |
NEW LOWEST
|
$104.88 | -0.5426 | -0.0509 | 2026-09-25 | 252 | 1255 |
| PLD Prologis |
-0.1502 |
NEW LOWEST
|
$133.47 | -0.0983 | -0.0519 | 2026-09-25 | 252 | 1255 |
Screen definitions
All History preserves your supplied ThinkScript series calculation exactly.
ALL HISTORY
barCount = cumulative number of bars
mean_t = TotalSum(close)_t / barCount_t
variance_t = TotalSum((close - mean)^2)_t / barCount_t
Z_t = (close_t - mean_t) / sqrt(variance_t)
NEW LOWEST if Z_t < every prior Z
NEW HIGHEST if Z_t > every prior Z
Z ≤ -2 if Z_t ≤ -2
Z ≥ +2 if Z_t ≥ +2
Rolling X uses the most recent X closes for each bar's mean/std. The ±2 filters use that same selected rolling Z.
ROLLING X
mean_t = mean(last X closes)
std_t = population std(last X closes)
Z_t = (close_t - mean_t) / std_t
NEW LOWEST if current Z < minimum(prior X rolling Z readings)
NEW HIGHEST if current Z > maximum(prior X rolling Z readings)
Z ≤ -2 if current Z ≤ -2
Z ≥ +2 if current Z ≥ +2