Tour v487
CAI
CARIS LIFE SCIENCES
$16.32 +4.15%
$16.50 (+1.10%)🌙
as of 08/03 06:17 PM
(7/31 18:19) ◀
|
Monday, August 3, 2026 (6:17pm)
January 2026
|
▶
◀ 8/3 18:17

Option Volume

Detail
ℹ
Current (08/03) 179
Calls: 174 (97%)
Puts: 5 (3%)
Prior (07/31) 668
Calls: 356 (53%)
Puts: 312 (47%)
Current vs Prior -73.20%
Calls: -51.12% (Calls)
Puts: -98.40% (Puts)
Prior 7-Day Total 1,441
Calls: 850 (59%)
Puts: 591 (41%)
Prior 7-Day Average 205
Calls: 121 (59%)
Puts: 84 (41%)
Current vs Prior 7-Day Avg -13.05%
Calls: +43.29%
Puts: -94.08%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/03) $10.1K
Calls: $8.4K (84%)
Puts: $1.6K (16%)
Prior (07/31) $114.4K
Calls: $71.2K (62%)
Puts: $43.3K (38%)
Current vs Prior -91.22%
Calls: -88.19%
Puts: -96.19%
Prior 7-Day Total $243.9K
Calls: $168.9K (69%)
Puts: $75.0K (31%)
Prior 7-Day Average $34.8K
Calls: $24.1K (69%)
Puts: $10.7K (31%)
Current vs Prior 7-Day Avg -71.15%
Calls: -65.15%
Puts: -84.64%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/03) 0.03
Prior (07/31) 0.88
Current vs Prior -96.72%
Prior 7-Day Average 1.23
Current vs Prior 7-Day Avg -97.67%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/03) 2,597
Calls: 2,597 (100%)
Puts: -- (0%)
Prior (07/31) 1,075
Calls: 199 (19%)
Puts: 876 (81%)
Current vs Prior +141.58%
Prior 7-Day Total 12,866
Calls: 11,182 (87%)
Puts: 1,684 (13%)
Prior 7-Day Average 1,838
Calls: 1,597 (83%)
Puts: 336 (17%)
Current vs Prior 7-Day Avg +41.29%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 21.94% | 22.86%
Prior 16.66% | 25.91%
Current vs Prior +31.70% | -11.79%
Prior 7-Day Avg 17.08% | 28.05%
Current vs 7-Day Avg +28.40% | -18.53%
Prior 7-Day Eod 16.66% | 25.91%
Current vs 7-Day Eod +31.70% | -11.79%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 184.67% | 152.91%
Calls: 186.75% | 174.24%
Puts: 182.58% | 131.58%
Prior 184.67% | 152.91%
Calls: 186.75% | 174.24%
Puts: 182.58% | 131.58%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 184.67% | 152.91%
Calls: 186.75% | 174.24%
Puts: 182.58% | 131.58%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 84% of dollar volume in calls ($8.4K) vs puts ($1.6K). Light premium activity with dollar volume down 91% vs prior. Below-average activity with volume down 73% vs prior. Extreme bullish P/C ratio of 0.03 - heavy call buying (174 calls vs 5 puts).

Smart Money BULLISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
7-Day Avg BULLISH
Current BULLISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BULLISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BULLISH
Prior BEARISH
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 0.50, highest 0.50)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$17.50Aug 210.402.50$1.45144.8%10.5031
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 2 active (total vol 133, top 132)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Aug 210.250.35$0.3033.3%1320.202.4K
$17.50Aug 210.402.50$1.45144.8%10.5031
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 1.17, avg 1.17)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossR:RBE
$17.50$20.00Aug 21$1.15$1.35$1.151.17$18.65
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 0.85, avg 0.85)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossR:RBE
$17.50$20.00Aug 21$1.15$1.15$1.350.85$18.65
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 $0.85, -- credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$17.50$20.001:2Aug 21$0.85$1.65
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 2.45%, avg 1.99%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$17.50Aug 21$0.400.507.2%2.45%9.68%131
$20.00Aug 21$0.250.2022.6%1.53%24.08%1322.4K

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. 94 contracts (avg 243 vol/day, 94 traded recently)

CAI averages only 243 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 $0.28 on 07/30 (now $0.25/$0.35) — try a limit near $0.28. Also watch the $25.00 10-16 call last traded $0.88 on 07/16 (now $0.15/$0.70) — try a limit near $0.43; the $17.50 08-21 call last traded $1.75 on 07/31 (now $0.40/$2.50) — try a limit near $1.45.
CALLS (56)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$17.50Aug 21$0.40$2.50$1.45$1.75 07/31$0.63–$2.50$1.4531
$17.50Sep 18$0.15$2.80$1.48$1.25 07/27$1.25–$2.38$1.25--
$17.50Oct 16$0.50$3.70$2.10$2.10 07/20$1.38–$3.60$2.10--
$17.50Dec 18$1.25$4.10$2.68$3.60 07/16$2.08–$4.18$2.68--
$17.50Jan 15$1.65$4.40$3.03$3.72 07/13$2.68–$4.50$3.03--
$17.50Mar 19$2.75$5.50$4.13$3.68 07/30$3.68–$5.00$3.68--
$17.50Dec 17$4.90$8.00$6.45$4.50 07/30$5.55–$7.30$4.90--
$15.00Aug 21$0.70$3.60$2.15$1.61 07/31$1.28–$3.95$1.61--
$15.00Sep 18$1.45$3.40$2.42$2.62 07/31$2.42–$3.63$2.42--
$15.00Oct 16$1.40$4.40$2.90$5.77 06/26$2.47–$4.95$2.90--
$15.00Dec 18$2.25$5.10$3.68$3.80 07/20$3.23–$5.40$3.68--
$15.00Jan 15$3.00$5.40$4.20$3.74 07/22$3.40–$5.40$3.74--
$15.00Mar 19$3.80$6.50$5.15$4.70 07/24$4.33–$6.20$4.70--
$15.00Dec 17$4.50$9.00$6.75$6.00 07/22$5.85–$8.25$6.00--
$20.00Aug 21$0.25$0.35$0.30$0.28 07/30$0.18–$1.75$0.282.4K
$20.00Sep 18$0.00$1.30$0.65$0.55 07/31$0.57–$1.90$0.55--
$20.00Oct 16$0.05$2.35$1.20$1.01 07/30$1.13–$3.13$1.01--
$20.00Dec 18$0.45$3.70$2.08$1.88 07/23$1.90–$3.23$1.88--
$20.00Jan 15$0.60$3.90$2.25$2.20 07/28$2.03–$3.63$2.20--
$20.00Mar 19$1.60$4.80$3.20$2.70 07/20$2.68–$4.03$2.70--
$20.00Dec 17$2.80$7.50$5.15$4.65 07/22$4.50–$6.55$4.65--
$12.50Jan 15$4.10$6.80$5.45$4.93 07/29$4.95–$7.10$4.93--
$12.50Dec 17$5.00$10.00$7.50$7.40 07/20$7.00–$9.25$7.40--
$22.50Aug 21$0.15$2.25$1.20$0.10 07/29$0.45–$1.33$0.15--
$22.50Sep 18$0.00$2.10$1.05$0.35 07/27$0.35–$1.23$0.35--
$22.50Oct 16$0.00$2.50$1.25$1.41 07/15$0.98–$2.08$1.25--
$22.50Dec 18$0.30$2.40$1.35$0.80 07/31$1.25–$2.60$0.80--
$22.50Jan 15$0.25$3.30$1.78$1.40 07/20$1.55–$2.78$1.40--
$22.50Mar 19$1.25$4.20$2.73$2.00 07/30$2.15–$3.53$2.00--
$22.50Dec 17$3.10$6.50$4.80$5.50 07/28$4.00–$6.25$4.80--
$10.00Aug 21$4.50$8.30$6.40$5.70 07/29$5.35–$8.25$5.70--
$10.00Oct 16$4.70$8.20$6.45$9.10 06/25$5.80–$8.55$6.45--
$10.00Dec 18$4.90$8.50$6.70$9.51 07/02$5.90–$8.85$6.70--
$10.00Jan 15$5.60$8.40$7.00$6.00 07/31$6.45–$8.85$6.00--
$10.00Mar 19$6.60$9.30$7.95$8.90 06/22$7.10–$9.15$7.95--
$10.00Dec 17$6.50$11.00$8.75$8.15 07/23$8.00–$10.20$8.15--
$25.00Aug 21$0.00$2.10$1.05$0.05 07/27$0.35–$1.18$0.05--
$25.00Oct 16$0.15$0.70$0.43$0.88 07/16$0.43–$1.23$0.43144
$25.00Dec 18$0.00$2.85$1.43$1.95 06/16$1.25–$2.08$1.43--
$25.00Jan 15$0.00$2.50$1.25$1.82 06/30$1.25–$2.30$1.25--
$25.00Mar 19$1.40$3.80$2.60$1.55 07/30$1.80–$3.33$1.55--
$25.00Dec 17$1.00$6.00$3.50$3.40 07/21$3.45–$4.75$3.40--
$7.50Dec 17$8.10$12.50$10.30$9.00 07/30$9.25–$11.65$9.00--
$5.00Dec 17$9.50$14.50$12.00$11.40 07/21$11.25–$13.75$11.40--
$30.00Oct 16$0.00$2.10$1.05$0.61 07/08$0.57–$1.15$0.61--
$30.00Dec 18$0.00$1.55$0.78$0.40 07/23$0.60–$1.50$0.40--
$30.00Jan 15$0.00$2.60$1.30$1.10 07/14$0.63–$2.15$1.10--
$30.00Mar 19$0.00$3.30$1.65$1.28 07/17$1.38–$1.95$1.28--
$30.00Dec 17$0.50$5.50$3.00$4.25 06/25$2.45–$4.38$3.00--
$2.50Jan 15$11.90$15.80$13.85$14.67 06/04$13.00–$15.80$13.85--
$35.00Oct 16$0.00$1.00$0.50$0.65 06/18$0.50–$1.08$0.50--
$35.00Dec 18$0.20$0.75$0.48$0.40 07/30$0.25–$1.55$0.40--
$35.00Jan 15$0.05$2.35$1.20$0.85 07/14$0.83–$1.55$0.85--
$35.00Mar 19$0.00$2.90$1.45$0.60 07/29$0.93–$1.53$0.60--
$35.00Dec 17$1.90$3.00$2.45$1.50 07/29$1.50–$3.48$1.90--
$40.00Dec 18$0.00$1.60$0.80$0.30 07/14$0.57–$1.33$0.30--
PUTS (38)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$17.50Aug 21$0.65$3.60$2.13$2.65 07/17$1.53–$3.30$2.13--
$17.50Oct 16$1.60$4.60$3.10$2.65 07/16$2.80–$3.70$2.65--
$17.50Dec 18$2.25$5.00$3.63$4.35 07/23$3.40–$4.28$3.63--
$17.50Jan 15$2.60$5.40$4.00$4.40 07/31$3.45–$4.95$4.00--
$17.50Mar 19$3.50$6.50$5.00$5.25 07/31$4.15–$5.65$5.00--
$17.50Dec 17$3.50$8.50$6.00$6.90 06/03$5.25–$6.60$6.00--
$15.00Aug 21$0.10$2.55$1.33$0.86 07/31$0.50–$1.33$0.86--
$15.00Sep 18$0.05$2.30$1.17$1.62 07/31$0.98–$2.00$1.17--
$15.00Oct 16$0.75$2.50$1.63$1.80 07/31$1.55–$2.68$1.63--
$15.00Dec 18$0.70$3.80$2.25$2.10 06/26$2.07–$2.93$2.10--
$15.00Jan 15$1.25$3.90$2.58$2.70 07/28$2.22–$3.35$2.58--
$15.00Mar 19$2.55$5.10$3.83$3.65 07/30$2.73–$4.08$3.65--
$15.00Dec 17$2.00$7.00$4.50$4.49 06/23$4.00–$5.10$4.49--
$20.00Aug 21$2.80$5.50$4.15$4.90 07/31$3.13–$4.90$4.15--
$20.00Oct 16$2.80$6.20$4.50$4.10 07/06$4.18–$5.25$4.10--
$20.00Dec 18$4.00$7.10$5.55$5.60 07/13$5.00–$6.35$5.55--
$20.00Jan 15$4.30$7.30$5.80$5.20 07/15$5.15–$6.65$5.20--
$20.00Mar 19$5.40$8.20$6.80$5.80 07/10$5.75–$7.35$5.80--
$12.50Aug 21$0.00$0.65$0.33$0.20 07/31$0.28–$1.18$0.20--
$12.50Oct 16$0.00$1.50$0.75$0.70 07/06$0.75–$1.05$0.70--
$12.50Dec 18$0.00$3.20$1.60$1.25 07/13$1.48–$2.03$1.25--
$12.50Jan 15$0.15$3.50$1.83$1.60 06/12$1.22–$2.18$1.60--
$12.50Mar 19$1.50$4.00$2.75$2.00 07/31$1.90–$2.95$2.00--
$10.00Aug 21$0.00$2.15$1.08$0.25 07/22$0.33–$1.10$0.25--
$10.00Sep 18$0.00$2.30$1.15$0.25 07/20$0.28–$1.23$0.25--
$10.00Oct 16$0.00$0.85$0.43$0.50 06/05$0.43–$1.35$0.43--
$10.00Dec 18$0.00$1.95$0.98$0.90 07/24$0.65–$1.58$0.90--
$10.00Jan 15$0.00$2.85$1.43$0.80 07/28$0.75–$1.63$0.80--
$10.00Mar 19$0.15$3.40$1.78$1.15 07/31$1.15–$2.03$1.15--
$10.00Dec 17$1.40$2.25$1.83$1.98 07/21$1.65–$3.33$1.83--
$25.00Oct 16$7.60$10.70$9.15$7.50 06/26$7.75–$9.60$7.60--
$25.00Jan 15$7.70$11.30$9.50$10.54 06/08$8.80–$10.45$9.50--
$7.50Sep 18$0.00$0.95$0.48$0.20 07/20$0.10–$1.10$0.20--
$7.50Dec 18$0.00$2.25$1.13$0.30 07/24$0.20–$1.27$0.30--
$7.50Mar 19$0.00$2.90$1.45$0.55 07/29$0.83–$1.48$0.55--
$5.00Aug 21$0.00$2.15$1.08$0.10 07/23$0.48–$1.08$0.10--
$5.00Dec 18$0.00$2.20$1.10$0.25 07/24$0.13–$1.20$0.25--
$2.50Aug 21$0.00$0.05$0.03$0.24 07/29$0.03–$1.08$0.03--

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 174
Total Puts 5
Put/Call Ratio 0.03
Net Difference 169

Prior's Put/Call Breakdown

Total Calls 356
Total Puts 312
Put/Call Ratio 0.88
Net Difference 44

Prior 7-Day Put/Call Summary

Total Calls 850
Total Puts 591
Average Put/Call Ratio 1.23
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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