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BIO Bio-Rad Laboratories, Inc.

Healthcare

steady quality, premium valuation.

Quality
Above avg
Valuation
Expensive
Key signals
Top-quintile 6-month momentum
381.00
381 Close (USD) Loading candles…

Is Bio-Rad Laboratories, Inc. a buy? Fundamentals and valuation first

  • Quality is above average. Operating margin sits near the 54th percentile. TTM ROE is about 3.1%.

  • Valuation is expensive. TTM P/E is in the 90th percentile, above most peers.

  • Recent volatility is comparatively low. 60-day annualized volatility is in the 30th percentile. Average 20-day dollar volume is about $102.1M.

  • Signals are active now. Top-quintile 6-month momentum currently holds; the tables below show what followed in this stock’s own history.

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Historical evidence

Signals active now

Each active condition is tested against this stock’s own history and benchmarked versus the S&P 500.

Top-quintile 6-month momentum

Active · now 82.41291418861513%

The stock ranks in the top 20% of the liquid US common-stock universe by 126-day adjusted return.

21 historical occurrences (since 2016-09-16)
Average forward return after Top-quintile 6-month momentum。20-day: Win 57.1%, Sample 21, Median +0.88%, Excess -1.14%, Beat mkt rate 52.4%；60-day: Win 60%, Sample 20, Median +5.91%, Excess +0.37%, Beat mkt rate 55%；120-day: Win 60%, Sample 20, Median +9.94%, Excess +0.42%, Beat mkt rate 60%

120 days after: historical avg +3.14%

20-day -0.77%
60-day +1.89%
120-day +3.14%
20-day
60-day
120-day
Win
57.1%
60%
60%
Sample
21
20
20
Median
+0.88%
+5.91%
+9.94%
Excess
-1.14%
+0.37%
+0.42%
Beat mkt rate
52.4%
55%
60%

Over 20 occurrences, 120-day forward avg gained 3.14%, beat the market by 0.42 pts; win rate 60%.

Valuation regime and forward returns

Daily TTM P/E is converted into an expanding own-history percentile, then grouped into five valuation regimes. Forward returns use adjusted prices over the next 240 trading days.

PE percentile bandSample days240-day avg returnMedianWin rateAvg excess (vs index)
0-20 386-5.7% -6.3% 46.4% -46.5%
20-40 107+0.6% +27.3% 68.2% -39.1%
40-60 6Insufficient data
60-80 You are here0Insufficient data
80-100 0Insufficient data

Quarterly EPS is aligned by SEC filing date before it is forward-filled to daily prices. The expanding percentile uses only information available up to each day.

Current TTM P/E is about 46.18, placing it in the 76.1 own-history percentile, inside the 60-80 bucket.

Valuation × momentum analogs

Each historical day is grouped by own-history P/E tercile and 60-day momentum direction, then tested for the next 120-trading-day adjusted return.

Valuation
Momentum
Cheap (own-history bottom third)
Middle
Expensive (own-history top third)
60-day momentum up
+7.9%
Win rate 76.3% Excess -4.5%
355d
Insufficient data
(2d)
Now
+1.2%
Win rate 68.3% Excess -12.8%
63d
60-day momentum down
-19.5%
Win rate 38.8% Excess -57.3%
160d
+38.7%
Win rate 100% Excess +24.4%
39d
Insufficient data
(0d)

Currently in “Expensive (own-history top third) × 60-day momentum up”: across 63 historical days, 120-day forward avg gained 1.2%, win rate 68.3%, lagged the market by 12.8%.

Days = trading days in this bucket; returns use adjusted prices, ex-costs. 60-day momentum: direction of this stock's price over the past 60 trading days.

Market-wide momentum baseline

Across 98,702 liquid US common-stock samples, top-quintile 6-month momentum was followed by an average 60-trading-day return of +6.12%, a 57.8% positive-return rate, and +2.76 percentage points of average excess return versus the S&P 500.

Baseline: weekly samples since 2016 where a liquid US common stock ranked in the top quintile by 126-trading-day momentum. Forward return is 60 trading days; excess return is versus S&P 500 (^GSPC).

Signals not active now

Inactive signals still show the stock-specific historical forward-return distribution for context.

52-week adjusted-price high

Pending

Adjusted close first reaches a 252-trading-day high; repeated hits within 20 days count once.

22 times historically; 60-day forward avg +3.95%, win rate 66.7%, beating the market by +1.36 pts on average.

Filed revenue acceleration

Pending

TTM revenue growth is at least 10% and improved versus the prior filed quarter; event date is the SEC filing date.

EPS surprise beat

Pending

Reported EPS beat consensus estimate by at least 5%; event date is the earnings-surprise timestamp.

34 times historically; 60-day forward avg +3.79%, win rate 69%, beating the market by +0.79 pts on average.

Continue researching Bio-Rad Laboratories, Inc. with the evidence above.

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Method and limits

  • Returns use us_price:adj_close, adjusted for splits and dividends where available.
  • Excess returns use world_index:^GSPC as the S&P 500 benchmark proxy.
  • Quarterly fundamentals are aligned to SEC filing dates before daily valuation studies.
  • The promoted universe starts from active NYSE/NASDAQ common stocks, then applies price and dollar-volume gates.
  • Snapshot-only tables such as analyst consensus, DCF, us_ratios, and us_key_metrics are intentionally excluded from historical evidence.
  • Overlapping event windows are descriptive distributions, not independent samples.

This page is for historical data analysis and education only. It is not investment advice. Backtests and historical return distributions do not predict future performance; evaluate risk independently before trading.