Tour v344
QDEL
QUIDELORTHO CORP
$18.24 +0.05%
(7/15 19:02) ◀
|
Thursday, July 16, 2026 (6:54pm)
January 2026
|
▶ (7/17 19:12)
◀ 7/16 18:54 ▶

Option Volume

Detail
ℹ
Current (07/16) 321
Calls: 83 (26%)
Puts: 238 (74%)
Prior (07/15) 94
Calls: 88 (94%)
Puts: 6 (6%)
Current vs Prior +241.49%
Calls: -5.68% (Calls)
Puts: +3866.67% (Puts)
Prior 7-Day Total 452
Calls: 216 (48%)
Puts: 236 (52%)
Prior 7-Day Average 64
Calls: 30 (48%)
Puts: 33 (52%)
Current vs Prior 7-Day Avg +397.12%
Calls: +168.98%
Puts: +605.93%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (07/16) $224.2K
Calls: $10.6K (5%)
Puts: $213.6K (95%)
Prior (07/15) $14.8K
Calls: $14.3K (97%)
Puts: $509 (3%)
Current vs Prior +1412.70%
Calls: -25.69%
Puts: +41783.33%
Prior 7-Day Total $75.5K
Calls: $50.3K (67%)
Puts: $25.2K (33%)
Prior 7-Day Average $10.8K
Calls: $7.2K (67%)
Puts: $3.6K (33%)
Current vs Prior 7-Day Avg +1979.51%
Calls: +47.93%
Puts: +5845.03%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (07/16) 2.87
Prior (07/15) 0.07
Current vs Prior +4105.62%
Prior 7-Day Average 1.41
Current vs Prior 7-Day Avg +103.92%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (07/16) 160
Calls: 160 (100%)
Puts: -- (0%)
Prior (07/15) 2,455
Calls: 2,373 (97%)
Puts: 82 (3%)
Current vs Prior -93.48%
Prior 7-Day Total 15,059
Calls: 13,836 (92%)
Puts: 1,223 (8%)
Prior 7-Day Average 2,151
Calls: 1,976 (91%)
Puts: 203 (9%)
Current vs Prior 7-Day Avg -92.56%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/17) | Next (08/21)Expiry (07/17) | Next (08/21)
Current 11.40% | 27.03%11.40% | 27.03%
Prior 10.42% | 20.30%10.42% | 20.30%
Current vs Prior +9.41% | +33.17%+9.41% | +33.17%
Prior 7-Day Avg 11.74% | 26.12%11.74% | 26.12%
Current vs 7-Day Avg -2.83% | +3.49%-2.83% | +3.49%
Prior 7-Day Eod 10.42% | 20.30%10.42% | 20.30%
Current vs 7-Day Eod +9.41% | +33.17%+9.41% | +33.17%
Sentiment BEARISHBEARISH

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

Strong bearish conviction with 95% of dollar volume in puts ($213.6K) vs calls ($10.6K). Massive premium surge with dollar volume up 1413% vs prior. Dollar volume significantly above 7-day average (1980% higher). Unusually high activity with volume up 241% vs prior - elevated interest.

Smart Money BEARISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
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. 1 found (avg delta 0.69, highest 0.69)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$17.50Jul 170.002.20$1.10200.0%220.69--
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 3 active (total vol 76, top 32)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$22.50Aug 210.451.20$0.8390.4%320.28160
$17.50Jul 170.002.20$1.10200.0%220.69--
$20.00Aug 210.652.00$1.33101.5%220.42--
PUTS (0)
No puts meet the criteria

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

No setups found for this strategy

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 1 found (best R:R 4.00, avg 4.00)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossR:RBE
$20.00$22.50Aug 21$0.50$2.00$0.504.00$20.50
BEAR PUT (0)
No bear put found

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 1 found (best R:R 0.25, avg 0.25)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossR:RBE
$20.00$22.50Aug 21$0.50$0.50$2.000.25$20.50
BULL PUT (0)
No bull put found

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

No setups found for this strategy

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

No straddle setups found

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

No strangle setups found

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

No iron condor setups found

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

No setups found for this strategy

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 1 found (best net $-0.33, 1 credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$20.00$22.501:2Aug 21-$0.33$2.17
PUTS (0)
No puts found

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 2 found (best yield 3.56%, avg 3.02%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$20.00Aug 21$0.650.429.7%3.56%13.21%22--
$22.50Aug 21$0.450.2823.4%2.47%25.82%32160

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 $22.50 08-21 call last traded $1.20 on 07/06 (now $0.45/$1.20) — try a limit near $0.83.
CALLS (47)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$17.50Jul 17$0.00$2.20$1.10$0.60 07/08$0.13–$2.15$0.60--
$17.50Aug 21$0.75$4.90$2.83$2.95 07/06$0.48–$3.43$2.83--
$17.50Sep 18$1.85$4.90$3.38$3.03 06/30$0.83–$3.90$3.03--
$17.50Dec 18$3.80$6.10$4.95$4.46 07/10$1.65–$5.25$4.46--
$20.00Jul 17$0.00$0.95$0.48$0.40 07/10$0.08–$1.20$0.40--
$20.00Aug 21$0.65$2.00$1.33$1.15 07/09$0.38–$2.10$1.15--
$20.00Sep 18$0.70$4.40$2.55$1.80 07/09$0.48–$2.75$1.80--
$20.00Dec 18$2.85$5.10$3.97$3.52 07/10$1.23–$4.25$3.52--
$15.00Jul 17$1.60$4.90$3.25$3.65 07/06$0.23–$4.00$3.25--
$15.00Aug 21$2.65$5.80$4.22$4.00 07/10$1.02–$4.95$4.00--
$15.00Sep 18$2.65$6.70$4.68$4.70 07/02$1.35–$5.30$4.68--
$15.00Dec 18$4.90$6.90$5.90$5.00 07/08$2.30–$6.55$5.00--
$22.50Jul 17$0.00$0.50$0.25$0.05 07/09$0.08–$0.75$0.05--
$22.50Aug 21$0.45$1.20$0.83$1.20 07/06$0.23–$1.40$0.83160
$22.50Sep 18$0.40$2.00$1.20$1.20 06/29$0.45–$2.05$1.20--
$22.50Dec 18$1.15$4.30$2.72$3.17 06/29$1.05–$3.55$2.72--
$12.50Jul 17$4.10$7.70$5.90$5.48 07/10$1.05–$6.05$5.48--
$12.50Aug 21$4.50$8.10$6.30$5.80 07/10$1.78–$6.50$5.80--
$12.50Sep 18$4.60$8.00$6.30$7.15 07/01$1.98–$7.05$6.30--
$12.50Dec 18$5.40$9.40$7.40$7.17 07/01$2.98–$8.15$7.17--
$25.00Aug 21$0.00$1.00$0.50$0.60 07/06$0.30–$1.23$0.50--
$25.00Sep 18$0.00$2.05$1.02$1.37 07/01$0.33–$1.50$1.02--
$25.00Dec 18$1.10$4.30$2.70$2.55 07/02$0.85–$2.93$2.55--
$10.00Jul 17$6.60$10.40$8.50$8.00 07/09$2.50–$8.95$8.00--
$10.00Sep 18$6.90$10.60$8.75$8.50 07/02$3.60–$9.00$8.50--
$10.00Dec 18$7.90$11.20$9.55$9.76 06/29$4.35–$9.80$9.55--
$27.50Aug 21$0.00$2.45$1.23$0.46 07/06$0.25–$1.40$0.46--
$27.50Sep 18$0.00$2.75$1.38$0.61 06/18$0.35–$1.38$0.61--
$27.50Dec 18$0.40$4.00$2.20$1.82 06/30$0.50–$2.23$1.82--
$7.50Jul 17$9.10$12.90$11.00$11.20 06/29$4.45–$11.40$11.00--
$7.50Dec 18$9.50$13.20$11.35$10.60 06/30$5.60–$11.55$10.60--
$30.00Sep 18$0.00$1.20$0.60$0.25 06/25$0.28–$1.27$0.25--
$30.00Dec 18$0.85$1.90$1.38$1.47 07/10$0.45–$1.78$1.38--
$5.00Jul 17$11.70$15.40$13.55$11.00 07/08$7.20–$13.70$11.70--
$5.00Sep 18$11.20$15.40$13.30$7.85 06/02$7.35–$13.65$11.20--
$5.00Dec 18$12.30$15.50$13.90$7.60 05/26$7.70–$13.90$12.30--
$32.50Sep 18$0.00$1.35$0.68$0.05 07/09$0.40–$1.30$0.05--
$2.50Jul 17$13.90$17.90$15.90$13.50 07/08$9.65–$15.95$13.90--
$2.50Sep 18$13.80$17.70$15.75$9.70 05/26$9.65–$16.05$13.80--
$2.50Dec 18$13.70$17.80$15.75$11.10 06/10$9.75–$16.05$13.70--
$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–$1.02$0.65--
$42.50Dec 18$0.00$2.60$1.30$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$0.95$0.48$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$1.95$0.98$0.55 07/10$0.55–$5.45$0.55--
$17.50Aug 21$0.50$3.70$2.10$2.55 07/06$1.45–$6.20$2.10--
$17.50Sep 18$0.90$4.00$2.45$4.30 06/29$2.20–$6.05$2.45--
$17.50Dec 18$2.35$4.90$3.63$4.60 07/08$3.45–$6.90$3.63--
$20.00Jul 17$0.35$3.20$1.78$1.85 07/06$1.78–$8.15$1.78--
$20.00Aug 21$1.30$4.90$3.10$4.20 06/30$3.10–$8.00$3.10--
$15.00Jul 17$0.00$1.95$0.98$0.20 07/08$0.15–$3.15$0.20--
$15.00Aug 21$0.00$2.20$1.10$1.50 07/08$0.93–$3.80$1.10--
$15.00Sep 18$0.35$2.90$1.63$3.45 06/10$1.25–$4.65$1.63--
$15.00Dec 18$1.10$3.00$2.05$2.50 06/29$2.05–$5.10$2.05--
$22.50Jul 17$2.95$5.90$4.43$5.15 06/30$4.35–$10.35$4.43--
$22.50Aug 21$3.40$6.60$5.00$5.98 06/29$5.00–$10.55$5.00--
$22.50Dec 18$4.80$8.30$6.55$9.47 06/09$6.55–$11.20$6.55--
$12.50Jul 17$0.00$1.20$0.60$0.08 07/10$0.03–$1.53$0.08--
$12.50Aug 21$0.15$0.40$0.28$0.45 07/10$0.28–$2.08$0.28--
$12.50Sep 18$0.15$2.55$1.35$0.98 06/30$0.70–$2.38$0.98--
$12.50Dec 18$0.10$2.50$1.30$1.50 06/29$1.25–$3.45$1.30--
$10.00Jul 17$0.00$0.25$0.13$0.05 07/02$0.08–$0.77$0.05--
$10.00Aug 21$0.00$1.35$0.68$0.45 07/08$0.18–$1.40$0.45--
$10.00Sep 18$0.05$2.45$1.25$0.40 07/01$0.35–$1.25$0.40--
$10.00Dec 18$0.00$2.50$1.25$0.94 07/02$0.78–$2.10$0.94--
$27.50Dec 18$9.30$12.20$10.75$10.74 06/29$10.65–$15.90$10.74--
$7.50Jul 17$0.00$0.75$0.38$0.10 06/29$0.03–$1.13$0.10--
$7.50Aug 21$0.00$1.15$0.57$0.05 07/07$0.15–$1.18$0.05--
$7.50Sep 18$0.00$2.30$1.15$0.15 06/29$0.28–$1.23$0.15--
$7.50Dec 18$0.15$0.75$0.45$0.55 06/30$0.18–$0.98$0.45--
$30.00Dec 18$11.40$14.00$12.70$14.00 07/08$12.70–$18.05$12.70--
$5.00Aug 21$0.00$0.95$0.48$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--
$32.50Jul 17$12.20$16.10$14.15$15.40 06/30$14.15–$15.65$14.15--
$35.00Jul 17$14.60$18.60$16.60$17.85 06/30$16.50–$17.90$16.60--

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

Prior's Put/Call Breakdown

Total Calls 88
Total Puts 6
Put/Call Ratio 0.07
Net Difference 82

Prior 7-Day Put/Call Summary

Total Calls 216
Total Puts 236
Average Put/Call Ratio 1.41
Ratio Trend Rising

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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