PS Ratio Chart

View PS Ratio for QDEL.
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Sep '18
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270.00
255.00
240.00
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Historical PS Ratio Data

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Date Value
September 17, 2026 0.2826
September 16, 2026 0.2744
September 15, 2026 0.2708
September 14, 2026 0.2833
September 11, 2026 0.3002
September 10, 2026 0.3096
September 09, 2026 0.3221
September 08, 2026 0.3409
September 04, 2026 0.356
September 03, 2026 0.3549
September 02, 2026 0.3554
September 01, 2026 0.3503
August 31, 2026 0.3677
August 28, 2026 0.3756
August 27, 2026 0.3903
August 26, 2026 0.3799
August 25, 2026 0.3835
August 24, 2026 0.3692
August 21, 2026 0.3756
August 20, 2026 0.3784
August 19, 2026 0.3516
August 18, 2026 0.3422
August 17, 2026 0.3715
August 14, 2026 0.3644
August 13, 2026 0.3845
Date Value
August 12, 2026 0.3779
August 11, 2026 0.3565
August 10, 2026 0.3503
August 07, 2026 0.313
August 06, 2026 0.4158
August 05, 2026 0.4458
August 04, 2026 0.4479
August 03, 2026 0.4512
July 31, 2026 0.4273
July 30, 2026 0.4222
July 29, 2026 0.4204
July 28, 2026 0.4247
July 27, 2026 0.4288
July 24, 2026 0.4089
July 23, 2026 0.4225
July 22, 2026 0.425
July 21, 2026 0.4186
July 20, 2026 0.4225
July 17, 2026 0.4428
July 16, 2026 0.4647
July 15, 2026 0.4645
July 14, 2026 0.45
July 13, 2026 0.4558
July 10, 2026 0.4655
July 09, 2026 0.4444

Price to Sales Ratio Definition

The Price to Sales Ratio (PS Ratio) is calculated by taking the stock price / revenue per share (ttm). This metric is considered a valuation metric that confirms whether the sales of a company justifies the stock price. There isn't necesarily an optimum PS ratio, since different industries will have different ranges of PS Ratios. Because of this, PS Ratio is great to evaluate from a relative standpoint with other similar companies. PS Ratio might also be a handy metric for companies that are not profitable yet, since they might be valued moreso by their overall sales and potential of becoming profitable in the future.

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PS Ratio Range, Past 5 Years

View PS Ratio Range, Past 5 Years
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PS Ratio Benchmarks

PS Ratio Related Metrics

PEG Ratio -0.0051
Price to Book Value 0.4097
Price 10.64
Earnings Yield -144.7%
Market Cap 727.05M
PEGY Ratio -0.0051