Quidel Corporation (QDEL) is a leading innovator in the diagnostic testing sector, focusing on a range of critical areas including infectious diseases, cardiology, and women's health. Headquartered in San Diego, California, the company utilizes advanced technologies and a well-established global distribution network to deliver rapid and reliable diagnostic solutions that significantly improve patient outcomes. Committed to continuous innovation, Quidel is expanding its diverse product offerings, thereby reinforcing its position as a vital player in healthcare diagnostics and contributing to the advancement of medical practices worldwide.
QDEL Price Trend and Signals
QDEL Short Volume (from FINRA off-exchange and ATS venues)
QDEL Short Interest
QDEL Option Volumes & Open Interests (aggregated)
QDEL Put Call Ratios and IV (aggregated)
QDEL Financials
2026-04-10Somewhat Bearishprice_signal
Yearly low detected.
2026-04-09Somewhat Bearishprice_signal
Yearly low detected.
2026-03-31Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2026-03-30Bullishmacd_signal
Golden cross below zero detected.
2026-03-27Bearishmacd_signal
Dead cross below zero detected.
2026-03-27Somewhat Bearishprice_signal
Yearly low detected.
2026-03-26Bullishmacd_signal
Golden cross below zero detected.
2026-03-20Somewhat Bearishprice_signal
Yearly low detected.
2026-03-19Somewhat Bearishprice_signal
Yearly low detected.
2026-03-18Somewhat Bearishprice_signal
Yearly low detected.
2026-03-17Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2026-03-13Somewhat Bearishprice_signal
Yearly low detected.
2026-03-13Somewhat Bullishrsi_signal
RSI indicates oversold condition.
2026-03-12Somewhat Bearishprice_signal
Yearly low detected.
2026-03-12Somewhat Bullishrsi_signal
RSI indicates oversold condition.
2026-03-11Somewhat Bearishprice_signal
Yearly low detected.
2026-03-11Somewhat Bullishrsi_signal
RSI indicates oversold condition.
2026-03-10Somewhat Bearishprice_signal
Yearly low detected.
2026-03-09Somewhat Bearishprice_signal
Quarterly low detected.
2026-03-06Somewhat Bearishprice_signal
Quarterly low detected.
2026-03-04Somewhat Bearishprice_signal
Quarterly low detected.
2026-02-25Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2026-02-23Somewhat Bearishprice_signal
Quarterly low detected.
2026-02-20Somewhat Bearishprice_signal
Quarterly low detected.
2026-02-17Somewhat Bearishprice_signal
Monthly low detected.
2026-02-13Somewhat Bearishprice_signal
Monthly low detected.
2026-02-12Neutralvolume_signal
Abnormal volume detected compared to 5-day moving average.
2026-02-12Neutralvolume_signal
Abnormal volume detected compared to 10-day moving average.
2026-02-12Neutralvolume_signal
Abnormal volume detected compared to 20-day moving average.
2026-02-12Somewhat Bearishprice_signal
Monthly low detected.
2026-02-12Bearishprice_signal
Large price change detected: -17.57%.
2026-02-03Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2026-01-28Somewhat Bearishprice_signal
Monthly low detected.
2026-01-27Somewhat Bearishprice_signal
Monthly low detected.
2026-01-23Somewhat Bearishprice_signal
Monthly low detected.
2026-01-21Somewhat Bearishmacd_signal
Dead cross above zero detected.
2026-01-15Somewhat Bullishprice_signal
Half-yearly high detected.
2026-01-15Somewhat Bearishrsi_signal
RSI indicates overbought condition.
2026-01-14Somewhat Bullishprice_signal
Half-yearly high detected.
2025-11-12Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2025-10-15Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2025-09-26Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2025-08-04Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2025-07-23Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2025-06-24Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2025-04-24Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2025-03-21Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2025-03-05Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2025-02-18Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.
2025-01-21Somewhat Bullishbottom_signal_v1
Potential bottom confirmed based on multi-timeframe lows.