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Daily Price Character for Quest Diagnostics (DGX)

Quest Diagnostics (DGX) historical session stats: win rate, streaks, record days, and weekday patterns.

Analysis

Market daily streak ranking →

Archetype

Steady

Median daily return

+0.028%

Daily volatility (σ)

1.858%

Win rate

50.8%

Quest Diagnostics (DGX) daily session stats — win rate & streak summary

History from Dec 18, 1996 through Jul 6, 2026 · 7431 trading days with returns.

Avg daily return
+0.077%
Median daily return
+0.028%
Avg green day
+1.25%
Avg red day
-1.19%
Daily volatility (σ)
1.858%
Consistency (μ/σ)
0.042
Max win streak
11 days+6.86%
Max losing streak
9 days-23.43%
Best day
+14.84%Jul 11, 2000
Worst day
-18.38%Jan 4, 2001
Extreme days (>3%)
7.3%302↑ · 244↓
This analysis is for informational purposes only and is not financial advice. Daily return metrics use dividend-adjusted prices from our data providers. Past patterns do not predict future returns. Verify before trading.

Quest Diagnostics (DGX) daily returns calendar heatmap

Jul 7, 2025 – Jul 6, 2026 · Mon–Fri sessions only

Quest Diagnostics (DGX) average return by weekday chart

Average dividend-adjusted return on that weekday (green / red by sign). Green/red day rule: ±0.01% vs prior close.

Quest Diagnostics (DGX) win rate by weekday chart

Share of sessions that closed green on that weekday. Bars are green at or above 50%, red below 50%.

Quest Diagnostics (DGX) average return by weekday table

Average dividend-adjusted return by weekday. Green/red day rule: ±0.01% vs prior close.

  • Monday+0.08%
  • Tuesday+0.12%
  • Wednesday+0.07%
  • Thursday+0.07%
  • Friday+0.05%

Quest Diagnostics (DGX) biggest single-day gains in history

Dividend-adjusted, ranked by return size.

  • +14.84%
  • +13.87%
  • +13.18%
  • +12.86%
  • +12.58%
  • +12.26%
  • +11.99%
  • +11.94%
  • +11.84%
  • +11.40%
  • +10.82%
  • +10.42%
  • +10.15%
  • +9.96%
  • +9.86%
  • +9.43%
  • +9.42%
  • +9.34%
  • +9.34%
  • +9.34%

Quest Diagnostics (DGX) biggest single-day losses in history

Dividend-adjusted, ranked by drawdown size. "Days to recovery" counts trading sessions until close reclaimed the prior peak.

  • -18.38%
  • -17.89%
  • -17.41%
  • -14.60%
  • -13.77%
  • -12.01%
  • -11.83%
  • -11.78%
  • -11.11%
  • -10.73%
  • -10.14%
  • -9.45%
  • -9.35%
  • -9.33%
  • -9.32%
  • -9.28%
  • -9.11%
  • -8.83%
  • -8.73%
  • -8.45%

Frequently asked questions

Data & methodology

Quest Diagnostics (DGX) Key Financials

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Operations

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