Market Composite

Coronavirus Testing Stocks$139.75

-0.79%4:00PM 09/27/2021

The list of companies include CODX-Co-Diagnostics Inc, ABT-Abbott Laboratories, QGEN-Qiagen NV, CEMI-Chembio Diagnostics Inc., OPGN-Opgen Inc, GH-Guardant Health Inc, LH-Laboratory Corp. Of America Holdings, DGX-Quest Diagnostics, Inc., LMNX-Luminex Corp, GNMK-GenMark Diagnostics Inc, TMO-Thermo Fisher Scientific Inc., BDX-Becton, Dickinson And Co., QLGN-Qualigen Therapeutics Inc, FLDM-Fluidigm Corp

Latest intraday update before market close @ 19:45:41 PM 09/27/2021

Summary :

Average return is down -0.6%

Median return is down -1.7%

3 out of 11 stocks are up (limited to those with intraday pricing feeds).

Top Movers : ABT -2.9%, QGEN -2.6%, TMO -2.6%, DGX -2.1%, GH -2.0%,

Aggregated price index

Aggregated price index with volume information

Summary:

Coronavirus Testing stocks down 0.8% on average while median return down 1.9% in a day
Coronavirus Testing stocks down 0.6% on average while median return down 2.7% in a week
Coronavirus Testing stocks down -0.0% on average while median return down 3.5% in a month
When average return is significantly different from median return, this implies an asymmetry - composite return is driven by some outliners.

Aggregated price index (close) is based on equal weighted constituencies returns. Average short volume and average total volumes are averaged across all volume data among constituencies.

Related Stocks

Click on + to show price series and click on ticker for stock detail page

Ticker	1 Day Return	1 Week Return	1 Month Return	PE Ratio	PE/G	P/B (mrq)	P/S (ttm)	Earning Growth	MarketCap	Short %	Held By Institutions %	RSI	Price Pattern	Resist Support	Days Since Channel Change	Channel Slope (daily rate %)

CEMI	4.2%	5.5%	0.4%		-0.17	2.63	1.80		77.3M	11%	36%	51	/\		367	-0.2%
CODX	2.9%	5.4%	-8.6%	6.53		3.05	2.50		290.6M	17%	33%	49	\-		93	-0.1%
FLDM	0.6%	2.0%	-5.5%	-8.21	0.7	3.60	3.09		505M	10%	94%	46	\/-/		93	0.5%
BDX	-0.7%	-3.0%	1.6%	39.53	1.75	2.82	3.71	63%	72.2B	1%	87%	42	\-/		93	0.0%
OPGN	-1.3%	-3.5%	-3.5%			1.85	19.28		115.4M	1%	7%	48	/-/		93	0.2%
LH	-1.9%	-1.1%	-3.6%	9.94	-1.07	2.54	1.66		28B	2%	94%	40	\/	Below support	93	0.2%
DGX	-2.1%	-2.8%	0.2%	8.96	-1.37	2.48	1.50	374%	18.3B	9%	93%	42	\/		93	0.2%
GH	-2.1%	-2.7%	6.7%	-33.43	-2.96	14.35	40.80		12.8B	4%	92%	51	-/\	At resistance	93	-0.1%
TMO	-2.5%	0.8%	7.6%	27.52	4.41	5.41	5.28	197%	234B	1%	90%	62	\/\/	At resistance	93	0.3%
QGEN	-2.8%	-3.8%	-3.8%	25.68	5.4	3.78	5.35	224%	12B	2%	73%	38	/\/	At support	93	0.1%
ABT	-3.0%	-3.4%	-3.9%	33.87	2.18	5.96	5.23	218%	213.8B	1%	76%	32	-/	At support	93	0.0%

* P/E and MarketCap are refreshed daily using IEX Cloud service. P/B, P/S, PEG, growth, short%, HelbyInstitute are refreshed weekly using Yahoo feeds. For latest stock stats please visit Yahoo Finance.

* Price Patter: / is upward trend, \ is downward trend, - is sideway. Click on the ticker to go to stock page to see Bayesian Trend model plot of the time series.

* Channel and change points are derived from Bayesian Trend model, where the channel slope is the growth rate while change points are those the model partition the time series.

1M winners are : Winners for past month are $TMO 7.6%, $GH 6.7%, $BDX 1.6%, $CEMI 0.4%, $DGX 0.2%
1M losers are : Losers for past month are $LH -3.6%, $QGEN -3.8%, $ABT -3.9%, $FLDM -5.5%, $CODX -8.6%
1W winners are : Winners for past week are $CEMI 5.5%, $CODX 5.4%, $FLDM 2.0%, $TMO 0.8%
1W losers are : Losers for past week are $DGX -2.8%, $BDX -3.0%, $ABT -3.4%, $OPGN -3.5%, $QGEN -3.8%

Pick two stocks to compare:

DGX

Correlation Analysis

Index correlation analysis

Correlation for the past month is 14.1%, for the past 3 months is 16.3%

In the past month for a 5 days rolling window, the highest corrrelation is 25.9%, the lowest correlation is -6.7%, the latest correlation is 12.8%

When a correlation deviated from the normal level and goes lower or even negative, it indicates some of stocks have deviated from the normal direction of the group. The deviation could reverse if long term level of correlation was at a higher level. It creates trading opportunities and deserves study whether the deviation is idiosyncratic or systematic.

Among pairwise correlation, the highest correlation is 78.1% between DGX and LH

The lowest correlation is -55.4% between LMNX and OPGN