Tour v346
QDEL
QUIDELORTHO CORP
$17.38 -4.71%
$17.25 (-0.74%)🌙
as of 07/17 07:12 PM
(7/16 18:54) ◀
|
Friday, July 17, 2026 (7:12pm)
January 2026
|
▶
◀ 7/17 19:12

Option Volume

Detail
ℹ
Current (07/17) 33
Calls: 19 (58%)
Puts: 14 (42%)
Prior (07/16) 321
Calls: 83 (26%)
Puts: 238 (74%)
Current vs Prior -89.72%
Calls: -77.11% (Calls)
Puts: -94.12% (Puts)
Prior 7-Day Total 746
Calls: 286 (38%)
Puts: 460 (62%)
Prior 7-Day Average 106
Calls: 40 (38%)
Puts: 65 (62%)
Current vs Prior 7-Day Avg -69.03%
Calls: -53.50%
Puts: -78.70%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/17) $5.9K
Calls: $3.7K (63%)
Puts: $2.2K (37%)
Prior (07/16) $224.2K
Calls: $10.6K (5%)
Puts: $213.6K (95%)
Current vs Prior -97.39%
Calls: -65.23%
Puts: -98.99%
Prior 7-Day Total $298.1K
Calls: $60.1K (20%)
Puts: $238.0K (80%)
Prior 7-Day Average $42.6K
Calls: $8.6K (20%)
Puts: $34.0K (80%)
Current vs Prior 7-Day Avg -86.24%
Calls: -56.94%
Puts: -93.64%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/17) 0.74
Prior (07/16) 2.87
Current vs Prior -74.30%
Prior 7-Day Average 1.66
Current vs Prior 7-Day Avg -55.67%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (07/17) 758
Calls: 145 (19%)
Puts: 613 (81%)
Prior (07/16) 160
Calls: 160 (100%)
Puts: -- (0%)
Current vs Prior +373.75%
Prior 7-Day Total 12,585
Calls: 11,584 (92%)
Puts: 1,001 (8%)
Prior 7-Day Average 1,797
Calls: 1,654 (89%)
Puts: 200 (11%)
Current vs Prior 7-Day Avg -57.84%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (07/17) | Next (08/21)Expiry (07/17) | Next (08/21)
Current 6.21% | 24.05%6.21% | 24.05%
Prior 11.40% | 27.03%11.40% | 27.03%
Current vs Prior +110.91% | +25.60%-45.51% | -11.02%
Prior 7-Day Avg 11.01% | 25.56%11.01% | 25.56%
Current vs 7-Day Avg +118.42% | +32.82%-43.57% | -5.90%
Prior 7-Day Eod 11.40% | 27.03%11.40% | 27.03%
Current vs 7-Day Eod +110.91% | +25.60%-45.51% | -11.02%
Sentiment BEARISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 19.45% | 12.16%
Calls: 22.22% | 12.90%
Puts: 16.67% | 11.43%
Prior 19.45% | 12.16%
Calls: 22.22% | 12.90%
Puts: 16.67% | 11.43%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 19.45% | 12.16%
Calls: 22.22% | 12.90%
Puts: 16.67% | 11.43%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 63% call dollar volume ($3.7K). Light premium activity with dollar volume down 97% vs prior. Below-average activity with volume down 90% vs prior. P/C ratio dropping 74% - sentiment shifting bullish.

Smart Money BULLISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BEARISH
7-Day Avg BEARISH
Current BULLISH
Prior BEARISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior BEARISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH

📈 Options Analysis

🎯 Tightest Spreads
💰 Best Value Under $1
📊 High Delta (ITM)
🔥 High Volume
⏰ Backwardation
📈 Debit Spreads
📉 Credit Spreads
📅 Calendar Spreads
⚡ Straddles
🔀 Strangles
🦅 Iron Condors
🦋 Butterflies
⚖️ Ratio Spreads
🛡️ Covered Calls
💧 Low Volume

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top -- of results (avg --%, best --%)

No options available for this category

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. -- found (avg $--, cheapest $--)

No options available for this category

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 4 found (avg delta 0.66, highest 0.83)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$15.00Jul 171.354.00$2.6898.9%30.83--
$15.00Aug 212.505.20$3.8570.1%30.74--
$17.50Aug 211.702.50$2.1038.1%60.56--
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$17.50Jul 170.000.90$0.45200.0%40.5130

Most actively traded options today. High liquidity = easy entry/exit. 9 active (total vol 29, top 6)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$17.50Jul 170.001.25$0.63198.4%60.49--
$17.50Aug 211.702.50$2.1038.1%60.56--
$15.00Jul 171.354.00$2.6898.9%30.83--
$15.00Aug 212.505.20$3.8570.1%30.74--
$20.00Aug 210.551.50$1.0293.1%10.36145
PUTS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$17.50Jul 170.000.90$0.45200.0%40.5130
$15.00Aug 210.251.90$1.08152.8%30.2729
$17.50Aug 211.153.00$2.0888.9%20.4529
$12.50Aug 210.300.95$0.63103.2%10.15--

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 3 strikes (avg 1527.4%, max 2062.5%)

CALLS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$15.00Jul 17Aug 212258.7%104.4%2062.5%6--
$17.50Jul 17Aug 211301.0%95.7%1259.9%12--
PUTS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$17.50Jul 17Aug 211301.0%95.7%1259.9%659

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 3 found (best R:R 4.56, avg 2.46)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossR:RBE
$17.50$20.00Aug 21$1.08$1.42$1.081.31$18.58
BEAR PUT (2)
BuySellExpiryDebitMax GainMax LossR:RBE
$15.00$12.50Aug 21$0.45$2.05$0.454.56$14.55
$17.50$15.00Aug 21$1.00$1.50$1.001.50$16.50

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 5 found (best R:R 4.56, avg 1.71)

BEAR CALL (3)
SellBuyExpiryCreditMax GainMax LossR:RBE
$15.00$17.50Jul 17$2.05$2.05$0.454.56$17.05
$15.00$17.50Aug 21$1.75$1.75$0.752.33$16.75
$17.50$20.00Aug 21$1.08$1.08$1.420.76$18.58
BULL PUT (2)
SellBuyExpiryCreditMax GainMax LossR:RBE
$17.50$15.00Aug 21$1.00$1.00$1.500.67$16.50
$15.00$12.50Aug 21$0.45$0.45$2.050.22$14.55

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 3 found (avg debit $1.42, cheapest $1.17)

CALLS (2)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$15.00Jul 17Aug 21$1.172258.7%104.4%
$17.50Jul 17Aug 21$1.471301.0%95.7%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$17.50Jul 17Aug 21$1.631301.0%95.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 3 found (cheapest 6.21% of stock, avg 19.54%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$17.50Jul 17$0.63$0.45$1.08$16.42$18.586.21%
$17.50Aug 21$2.10$2.08$4.18$13.32$21.6824.05%
$15.00Aug 21$3.85$1.08$4.93$10.07$19.9328.37%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 3 found (cheapest 9.49% of stock, avg 13.14%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$20.00$12.50Aug 21$1.02$0.63$1.65$10.85$21.65
$20.00$15.00Aug 21$1.02$1.08$2.10$12.90$22.10
$20.00$17.50Aug 21$1.02$2.08$3.10$14.40$23.10

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 1 found (best R:R 1.58, avg credit $1.53)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
12/1518/20Aug 21$1.53$0.971.58$13.47$19.03

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 2 found (best R:R 3.55, cheapest $0.55)

CALLS (1)
LowMidHighExpiryDebitMax GainR:R
$15.00$17.50$20.00Aug 21$0.67$1.832.73
PUTS (1)
LowMidHighExpiryDebitMax GainR:R
$12.50$15.00$17.50Aug 21$0.55$1.953.55

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 5 found (best net $-0.08, 3 credits)

CALLS (3)
Buy KSell KRatioExpiryNetMax Gain
$15.00$17.501:2Aug 21-$0.35$2.15
$17.50$20.001:2Aug 21$0.06$2.44
$15.00$17.501:2Jul 17$1.42$1.08
PUTS (2)
Buy KSell KRatioExpiryNetMax Gain
$17.50$15.001:2Aug 21-$0.08$2.42
$15.00$12.501:2Aug 21-$0.18$2.32

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 2 found (best yield 9.78%, avg 6.47%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$17.50Aug 21$1.700.560.7%9.78%10.47%6--
$20.00Aug 21$0.550.3615.1%3.16%18.24%1145

Historical option prices for this thinly-traded ticker. Live quotes are wide and stale — use where each contract actually traded plus its 30-day range to place a limit order. 78 contracts (avg 307 vol/day, 78 traded recently)

QDEL averages only 307 option contracts/day, so quotes are thin and bid/ask spreads run wide. Use the last actually-traded price below to set a limit order rather than chasing the displayed ask. Most tradeable call: the $20.00 08-21 call last traded $1.15 on 07/09 (now $0.55/$1.50) — try a limit near $1.02. Most tradeable put: the $17.50 09-18 put last traded $4.30 on 06/29 (now $2.10/$3.80) — try a limit near $2.95.
CALLS (47)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$17.50Jul 17$0.00$1.25$0.63$0.60 07/08$0.13–$2.15$0.60--
$17.50Aug 21$1.70$2.50$2.10$2.95 07/06$0.48–$3.43$2.10--
$17.50Sep 18$1.70$4.20$2.95$3.03 06/30$0.83–$3.90$2.95--
$17.50Dec 18$2.30$6.40$4.35$4.46 07/10$1.65–$5.25$4.35--
$15.00Jul 17$1.35$4.00$2.68$3.65 07/06$0.23–$4.00$2.68--
$15.00Aug 21$2.50$5.20$3.85$4.00 07/10$1.02–$4.95$3.85--
$15.00Sep 18$3.10$5.60$4.35$4.70 07/02$1.35–$5.30$4.35--
$15.00Dec 18$3.80$7.50$5.65$5.00 07/08$2.30–$6.55$5.00--
$20.00Jul 17$0.00$1.05$0.53$0.40 07/10$0.08–$0.90$0.40--
$20.00Aug 21$0.55$1.50$1.02$1.15 07/09$0.38–$2.10$1.02145
$20.00Sep 18$0.85$3.00$1.93$1.80 07/09$0.48–$2.75$1.80--
$20.00Dec 18$2.85$5.40$4.13$3.52 07/10$1.23–$4.25$3.52--
$12.50Jul 17$3.60$7.00$5.30$5.48 07/10$1.05–$6.05$5.30--
$12.50Aug 21$4.70$7.00$5.85$5.80 07/10$1.78–$6.50$5.80--
$12.50Sep 18$3.90$7.90$5.90$7.15 07/01$1.98–$7.05$5.90--
$12.50Dec 18$4.80$8.80$6.80$7.17 07/01$2.98–$8.15$6.80--
$22.50Jul 17$0.00$2.15$1.08$0.05 07/09$0.08–$1.08$0.05--
$22.50Aug 21$0.25$1.40$0.83$1.20 07/06$0.23–$1.40$0.83--
$22.50Sep 18$0.00$2.55$1.27$1.20 06/29$0.45–$2.05$1.20--
$22.50Dec 18$0.65$4.70$2.68$3.17 06/29$1.05–$3.55$2.68--
$10.00Jul 17$6.60$9.40$8.00$8.00 07/09$2.50–$8.95$8.00--
$10.00Sep 18$5.80$10.00$7.90$8.50 07/02$3.60–$9.00$7.90--
$10.00Dec 18$7.00$10.60$8.80$9.76 06/29$4.35–$9.80$8.80--
$25.00Aug 21$0.00$2.70$1.35$0.60 07/06$0.30–$1.35$0.60--
$25.00Sep 18$0.00$1.65$0.83$1.37 07/01$0.33–$1.50$0.83--
$25.00Dec 18$0.80$4.10$2.45$2.55 07/02$0.85–$2.93$2.45--
$7.50Jul 17$8.90$12.00$10.45$11.20 06/29$4.45–$11.40$10.45--
$7.50Dec 18$8.60$12.40$10.50$10.60 06/30$5.60–$11.55$10.50--
$27.50Aug 21$0.00$1.00$0.50$0.46 07/06$0.25–$1.40$0.46--
$27.50Sep 18$0.00$1.75$0.88$0.61 06/18$0.35–$1.38$0.61--
$27.50Dec 18$0.20$3.60$1.90$1.82 06/30$0.50–$2.23$1.82--
$5.00Jul 17$11.50$14.30$12.90$11.00 07/08$7.20–$13.70$11.50--
$5.00Sep 18$10.70$14.80$12.75$7.85 06/02$7.35–$13.65$10.70--
$5.00Dec 18$10.70$14.90$12.80$7.60 05/26$7.70–$13.90$10.70--
$30.00Sep 18$0.00$1.20$0.60$0.25 06/25$0.28–$1.15$0.25--
$30.00Dec 18$0.00$2.15$1.08$1.47 07/10$0.45–$1.78$1.08--
$2.50Jul 17$13.70$16.50$15.10$13.50 07/08$9.65–$15.95$13.70--
$2.50Sep 18$13.10$17.10$15.10$9.70 05/26$9.65–$16.05$13.10--
$2.50Dec 18$13.20$17.30$15.25$11.10 06/10$9.75–$16.05$13.20--
$32.50Sep 18$0.00$1.50$0.75$0.05 07/09$0.40–$1.30$0.05--
$35.00Dec 18$0.00$2.00$1.00$1.30 07/01$0.48–$1.15$1.00--
$40.00Dec 18$0.10$1.85$0.98$0.65 06/30$0.40–$0.98$0.65--
$42.50Dec 18$0.00$2.20$1.10$0.55 06/30$0.43–$1.38$0.55--
$45.00Dec 18$0.00$1.40$0.70$0.45 06/30$0.25–$1.23$0.45--
$47.50Dec 18$0.00$1.30$0.65$0.25 06/18$0.33–$0.88$0.25--
$50.00Sep 18$0.00$1.35$0.68$0.32 06/17$0.38–$1.15$0.32--
$50.00Dec 18$0.00$0.75$0.38$0.35 07/01$0.25–$0.88$0.35--
PUTS (31)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$17.50Jul 17$0.00$0.90$0.45$0.55 07/10$0.45–$5.45$0.4530
$17.50Aug 21$1.15$3.00$2.08$2.55 07/06$1.45–$6.20$2.0829
$17.50Sep 18$2.10$3.80$2.95$4.30 06/29$2.20–$6.05$2.95525
$17.50Dec 18$2.00$5.60$3.80$4.60 07/08$3.45–$6.90$3.80--
$15.00Jul 17$0.00$1.75$0.88$0.20 07/08$0.15–$3.15$0.20--
$15.00Aug 21$0.25$1.90$1.08$1.50 07/08$0.93–$3.80$1.0829
$15.00Sep 18$0.25$2.90$1.58$3.45 06/10$1.25–$4.65$1.58--
$15.00Dec 18$1.00$4.70$2.85$2.50 06/29$2.05–$5.10$2.50--
$20.00Jul 17$0.50$3.60$2.05$1.85 07/06$1.78–$8.15$1.85--
$20.00Aug 21$2.20$4.60$3.40$4.20 06/30$3.10–$8.00$3.40--
$12.50Jul 17$0.00$1.10$0.55$0.08 07/10$0.03–$1.53$0.08--
$12.50Aug 21$0.30$0.95$0.63$0.45 07/10$0.28–$2.08$0.45--
$12.50Sep 18$0.10$1.65$0.88$0.98 06/30$0.70–$2.38$0.88--
$12.50Dec 18$0.10$2.50$1.30$1.50 06/29$1.25–$3.45$1.30--
$22.50Jul 17$3.20$6.50$4.85$5.15 06/30$4.35–$10.35$4.85--
$22.50Aug 21$3.60$7.60$5.60$5.98 06/29$5.00–$10.55$5.60--
$22.50Dec 18$5.20$9.30$7.25$9.47 06/09$6.55–$11.20$7.25--
$10.00Jul 17$0.00$0.25$0.13$0.05 07/02$0.08–$0.77$0.05--
$10.00Aug 21$0.00$0.40$0.20$0.45 07/08$0.18–$1.40$0.20--
$10.00Sep 18$0.05$1.35$0.70$0.40 07/01$0.35–$1.25$0.40--
$10.00Dec 18$0.00$1.85$0.93$0.94 07/02$0.78–$2.10$0.93--
$7.50Jul 17$0.00$2.15$1.08$0.10 06/29$0.03–$1.10$0.10--
$7.50Aug 21$0.00$1.35$0.68$0.05 07/07$0.15–$1.18$0.05--
$7.50Sep 18$0.00$1.35$0.68$0.15 06/29$0.28–$1.15$0.15--
$7.50Dec 18$0.25$0.75$0.50$0.55 06/30$0.18–$0.90$0.50--
$27.50Dec 18$9.10$13.20$11.15$10.74 06/29$10.65–$15.90$10.74--
$5.00Aug 21$0.00$1.35$0.68$0.05 07/02$0.03–$1.10$0.05--
$5.00Dec 18$0.05$0.65$0.35$0.40 07/06$0.23–$0.35$0.35--
$30.00Dec 18$11.60$15.00$13.30$14.00 07/08$12.70–$18.05$13.30--
$32.50Jul 17$12.90$16.60$14.75$15.40 06/30$14.15–$15.65$14.75--
$35.00Jul 17$15.40$19.40$17.40$17.85 06/30$16.50–$17.90$17.40--

Current 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
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Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
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Current Put/Call Breakdown

Total Calls 19
Total Puts 14
Put/Call Ratio 0.74
Net Difference 5

Prior's Put/Call Breakdown

Total Calls 83
Total Puts 238
Put/Call Ratio 2.87
Net Difference -155

Prior 7-Day Put/Call Summary

Total Calls 286
Total Puts 460
Average Put/Call Ratio 1.66
Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
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Upcoming Earnings - 2 Weeks Prior

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Upcoming Earnings - 1 Week Prior

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Earnings This Week

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Earnings - Day Before / Day After

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Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
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Chart Title

Price — Past 7 Days

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