Tour v505
CAI
CARIS LIFE SCIENCES
$22.26 -3.80%
$22.19 (-0.31%)🌙
as of 08/12 06:22 PM
(8/11 18:24) ◀
|
Wednesday, August 12, 2026 (6:22pm)
January 2026
|
▶ (8/13 18:18)
◀ 8/12 18:22 ▶

Option Volume

Detail
ℹ
Current (08/12) 104
Calls: 13 (12%)
Puts: 91 (88%)
Prior (08/11) 123
Calls: 63 (51%)
Puts: 60 (49%)
Current vs Prior -15.45%
Calls: -79.37% (Calls)
Puts: +51.67% (Puts)
Prior 7-Day Total 11,108
Calls: 7,967 (72%)
Puts: 3,141 (28%)
Prior 7-Day Average 1,586
Calls: 1,138 (72%)
Puts: 448 (28%)
Current vs Prior 7-Day Avg -93.45%
Calls: -98.86%
Puts: -79.72%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/12) $20.9K
Calls: $4.3K (20%)
Puts: $16.6K (80%)
Prior (08/11) $35.4K
Calls: $16.1K (45%)
Puts: $19.4K (55%)
Current vs Prior -40.97%
Calls: -73.36%
Puts: -14.14%
Prior 7-Day Total $2.10M
Calls: $1.71M (81%)
Puts: $388.0K (19%)
Prior 7-Day Average $299.4K
Calls: $244.0K (81%)
Puts: $55.4K (19%)
Current vs Prior 7-Day Avg -93.01%
Calls: -98.25%
Puts: -69.98%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/12) 7.00
Prior (08/11) 0.95
Current vs Prior +635.00%
Prior 7-Day Average 0.38
Current vs Prior 7-Day Avg +1753.95%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/12) 668
Calls: 20 (3%)
Puts: 648 (97%)
Prior (08/11) 780
Calls: 712 (91%)
Puts: 68 (9%)
Current vs Prior -14.36%
Prior 7-Day Total 45,398
Calls: 34,332 (76%)
Puts: 11,066 (24%)
Prior 7-Day Average 6,485
Calls: 4,904 (73%)
Puts: 1,844 (27%)
Current vs Prior 7-Day Avg -89.70%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 12.94% | 18.91%12.94% | 18.91%
Prior 10.16% | 19.92%10.16% | 19.92%
Current vs Prior +27.40% | -5.07%+27.40% | -5.07%
Prior 7-Day Avg 16.93% | 20.79%16.93% | 20.79%
Current vs 7-Day Avg -23.56% | -9.02%-23.56% | -9.02%
Prior 7-Day Eod 10.16% | 19.92%10.16% | 19.92%
Current vs 7-Day Eod +27.40% | -5.07%+27.40% | -5.07%
Sentiment BEARISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 234.00% | 62.08%
Calls: 189.44% | 108.78%
Puts: 278.57% | 15.38%
Prior 234.00% | 62.08%
Calls: 189.44% | 108.78%
Puts: 278.57% | 15.38%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 204.49% | 83.10%
Calls: 168.02% | 119.69%
Puts: 240.96% | 46.69%
Current vs 7-Day Avg +14.43% | -25.29%
Liquidity Expensive
+
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🤖 AI Insights

Strong bearish conviction with 80% of dollar volume in puts ($16.6K) vs calls ($4.3K). Extreme bearish P/C ratio of 7.00 - heavy put buying. P/C ratio rising 635% - increased hedging/bearish positioning. Put-heavy open interest (648 puts vs 20 calls) suggests hedging or bearish positioning.

Smart Money BEARISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BEARISH
7-Day Avg BULLISH
Current BEARISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BEARISH
Prior NEUTRAL
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. 2 found (avg delta 0.65, highest 0.73)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Sep 181.905.10$3.5091.4%50.73--
$22.50Sep 180.553.90$2.23150.2%60.5720
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 3 active (total vol 16, top 6)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$22.50Sep 180.553.90$2.23150.2%60.5720
$20.00Sep 181.905.10$3.5091.4%50.73--
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Aug 210.001.30$0.65200.0%50.24--

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 0.97, avg 0.97)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$20.00$22.50Sep 18$1.27$1.23$1.2773%0.97$21.27
BEAR PUT (0)
No bear put found

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

No setups found for this strategy

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 $-0.96, 1 credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$20.00$22.501:2Sep 18-$0.96$1.54
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. 1 found (best yield 2.47%, avg 2.47%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$22.50Sep 18$0.550.571.1%2.47%3.55%620

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. 104 contracts (avg 539 vol/day, 104 traded recently)

CAI averages only 539 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 09-18 call last traded $1.95 on 08/07 (now $0.55/$3.90) — try a limit near $1.95. Most tradeable put: the $17.50 12-17 put last traded $4.78 on 08/06 (now $3.50/$6.50) — try a limit near $4.78.
CALLS (60)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$22.50Aug 21$0.10$2.70$1.40$1.23 08/07$0.50–$2.35$1.23--
$22.50Sep 18$0.55$3.90$2.23$1.95 08/07$0.35–$3.05$1.9520
$22.50Oct 16$1.25$4.30$2.78$1.50 08/06$0.75–$3.53$1.50--
$22.50Dec 18$2.30$5.50$3.90$0.80 07/31$1.25–$4.58$2.30--
$22.50Jan 15$2.55$5.30$3.93$4.39 08/07$1.55–$4.40$3.93--
$22.50Mar 19$3.20$7.20$5.20$2.10 08/03$2.15–$5.85$3.20--
$22.50Dec 17$5.00$10.00$7.50$7.44 08/07$4.00–$8.65$7.44--
$20.00Aug 21$1.15$4.20$2.68$2.65 08/07$0.18–$3.45$2.65--
$20.00Sep 18$1.90$5.10$3.50$2.60 08/07$0.57–$4.25$2.60--
$20.00Oct 16$2.95$5.30$4.13$3.80 08/07$0.93–$5.10$3.80--
$20.00Dec 18$3.40$6.30$4.85$4.15 08/06$1.90–$5.65$4.15--
$20.00Jan 15$4.20$7.20$5.70$2.20 07/28$2.03–$6.60$4.20--
$20.00Mar 19$4.40$8.30$6.35$2.70 07/20$2.68–$6.95$4.40--
$20.00Dec 17$7.90$10.40$9.15$8.00 08/07$4.50–$10.35$8.00--
$25.00Aug 21$0.00$0.50$0.25$0.30 08/07$0.25–$1.10$0.25--
$25.00Sep 18$0.00$1.10$0.55$1.10 08/07$0.55–$1.15$0.55--
$25.00Oct 16$0.25$2.90$1.58$1.70 08/07$0.43–$2.60$1.58--
$25.00Dec 18$1.35$4.60$2.97$2.70 08/07$1.25–$3.45$2.70--
$25.00Jan 15$1.95$4.90$3.43$3.20 08/07$1.25–$4.00$3.20--
$25.00Mar 19$2.45$6.30$4.38$4.50 08/07$1.80–$5.00$4.38--
$25.00Dec 17$4.50$9.50$7.00$4.50 08/06$3.45–$8.50$4.50--
$17.50Aug 21$3.40$6.50$4.95$4.26 08/07$0.63–$6.05$4.26--
$17.50Sep 18$3.70$7.30$5.50$2.90 08/06$1.25–$6.10$3.70--
$17.50Oct 16$4.50$7.00$5.75$3.66 08/06$1.38–$6.50$4.50--
$17.50Dec 18$4.90$8.40$6.65$3.60 07/16$2.08–$7.50$4.90--
$17.50Jan 15$5.40$8.70$7.05$3.72 07/13$2.68–$7.70$5.40--
$17.50Mar 19$5.60$8.50$7.05$3.68 07/30$3.68–$8.85$5.60--
$17.50Dec 17$8.00$11.80$9.90$6.01 08/05$5.55–$10.75$8.00--
$15.00Aug 21$5.90$8.80$7.35$6.60 08/07$1.28–$8.50$6.60--
$15.00Sep 18$6.00$9.70$7.85$2.62 07/31$2.42–$8.50$6.00--
$15.00Oct 16$6.20$9.70$7.95$5.77 06/26$2.47–$8.80$6.20--
$15.00Dec 18$6.80$10.40$8.60$3.80 07/20$3.23–$9.30$6.80--
$15.00Jan 15$7.10$10.60$8.85$8.00 08/07$3.40–$9.55$8.00--
$15.00Mar 19$7.30$11.10$9.20$4.70 07/24$4.33–$9.75$7.30--
$15.00Dec 17$9.90$13.40$11.65$8.50 08/06$5.85–$12.80$9.90--
$30.00Aug 21$0.00$0.10$0.05$0.05 08/05$0.03–$1.10$0.05--
$30.00Oct 16$0.10$2.55$1.33$0.26 08/05$0.57–$1.33$0.26--
$30.00Dec 18$0.05$2.50$1.27$0.40 07/23$0.60–$1.90$0.40--
$30.00Jan 15$0.15$3.80$1.98$1.10 07/14$0.63–$2.55$1.10--
$30.00Mar 19$0.65$4.60$2.63$3.00 08/07$1.38–$3.55$2.63--
$30.00Dec 17$3.00$8.00$5.50$4.25 06/25$2.45–$6.25$4.25--
$12.50Jan 15$8.90$12.70$10.80$4.93 07/29$4.95–$11.60$8.90--
$12.50Dec 17$10.50$14.50$12.50$9.70 08/06$7.00–$13.45$10.50--
$10.00Aug 21$10.90$14.40$12.65$9.50 08/06$5.35–$13.60$10.90--
$10.00Oct 16$10.60$14.50$12.55$11.31 08/07$5.80–$13.50$11.31--
$10.00Dec 18$11.60$14.60$13.10$9.51 07/02$5.90–$13.60$11.60--
$10.00Jan 15$11.00$14.90$12.95$9.90 08/06$6.45–$13.95$11.00--
$10.00Mar 19$11.50$15.20$13.35$8.90 06/22$7.10–$13.95$11.50--
$10.00Dec 17$12.70$15.80$14.25$8.15 07/23$8.00–$15.00$12.70--
$35.00Oct 16$0.00$1.75$0.88$0.65 06/18$0.50–$1.08$0.65--
$35.00Dec 18$0.05$2.85$1.45$0.85 08/07$0.25–$1.68$0.85--
$35.00Jan 15$0.90$3.00$1.95$0.85 08/06$0.83–$1.95$0.90--
$35.00Mar 19$0.85$3.70$2.28$1.34 08/06$0.93–$2.28$1.34--
$35.00Dec 17$2.00$7.00$4.50$4.30 08/07$1.48–$5.30$4.30--
$7.50Oct 16$12.80$16.90$14.85$12.20 08/06$8.25–$15.95$12.80--
$7.50Dec 17$14.00$18.00$16.00$12.50 08/06$9.25–$17.00$14.00--
$5.00Dec 17$15.50$20.50$18.00$11.40 07/21$11.25–$18.75$15.50--
$40.00Dec 18$0.00$2.70$1.35$0.30 07/14$0.57–$1.50$0.30--
$2.50Dec 17$17.50$22.50$20.00$20.17 08/07$13.00–$21.00$20.00--
$45.00Dec 18$0.00$5.00$2.50$2.00 08/06$0.88–$2.50$2.00--
PUTS (44)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$22.50Aug 21$0.00$2.95$1.48$1.60 08/07$0.90–$7.10$1.48--
$22.50Sep 18$0.35$3.60$1.98$3.00 08/07$1.18–$7.25$1.98--
$22.50Dec 17$4.00$9.00$6.50$9.64 08/04$6.50–$10.15$6.50--
$20.00Aug 21$0.00$1.30$0.65$1.15 08/06$0.55–$4.90$0.65--
$20.00Sep 18$0.00$2.95$1.48$1.77 08/07$0.95–$4.95$1.48--
$20.00Oct 16$0.10$2.85$1.48$2.69 08/06$1.30–$5.25$1.48--
$20.00Dec 18$0.80$4.10$2.45$3.43 08/06$2.15–$6.35$2.45--
$20.00Jan 15$0.95$4.40$2.68$4.50 08/06$2.50–$6.65$2.68--
$20.00Mar 19$1.75$5.30$3.53$5.80 07/10$3.22–$7.35$3.53--
$25.00Sep 18$1.70$4.90$3.30$4.40 08/07$2.83–$9.65$3.30--
$25.00Oct 16$2.40$5.10$3.75$7.50 06/26$3.55–$9.60$3.75--
$17.50Aug 21$0.00$1.75$0.88$0.25 08/06$0.28–$3.30$0.25--
$17.50Sep 18$0.00$1.30$0.65$1.42 08/06$0.65–$3.05$0.65--
$17.50Oct 16$0.00$2.80$1.40$2.84 08/03$1.27–$3.70$1.40--
$17.50Dec 18$0.15$3.40$1.78$4.35 07/23$1.65–$4.28$1.78--
$17.50Jan 15$0.15$3.40$1.78$4.40 07/31$1.78–$4.95$1.78--
$17.50Mar 19$0.60$4.20$2.40$4.70 08/03$2.17–$5.65$2.40--
$17.50Dec 17$3.50$6.50$5.00$4.78 08/06$4.00–$6.60$4.78540
$15.00Aug 21$0.00$1.00$0.50$0.07 08/06$0.08–$1.33$0.07--
$15.00Sep 18$0.00$1.80$0.90$0.50 08/06$0.43–$2.00$0.50--
$15.00Oct 16$0.00$2.40$1.20$0.24 08/07$0.15–$2.68$0.24--
$15.00Dec 18$0.20$2.85$1.53$2.10 06/26$0.70–$2.93$1.5371
$15.00Jan 15$0.10$3.10$1.60$2.70 07/28$1.55–$3.35$1.60--
$15.00Mar 19$0.00$3.60$1.80$2.30 08/06$1.80–$4.08$1.80--
$15.00Dec 17$1.35$5.00$3.18$3.61 08/06$2.50–$5.10$3.18--
$30.00Oct 16$6.40$9.80$8.10$11.00 08/06$7.15–$14.50$8.10--
$12.50Aug 21$0.00$0.20$0.10$0.06 08/06$0.10–$0.98$0.06--
$12.50Oct 16$0.00$1.50$0.75$0.70 07/06$0.75–$0.83$0.70--
$12.50Dec 18$0.00$2.55$1.27$1.25 07/13$1.20–$1.95$1.25--
$12.50Jan 15$0.00$2.75$1.38$1.60 06/12$1.33–$2.18$1.38--
$12.50Mar 19$0.05$3.00$1.53$1.25 08/07$1.48–$2.95$1.25--
$10.00Aug 21$0.00$1.35$0.68$0.25 07/22$0.03–$1.10$0.25--
$10.00Sep 18$0.00$2.25$1.13$0.48 08/05$0.28–$1.23$0.48--
$10.00Dec 18$0.00$1.95$0.98$0.90 07/24$0.65–$1.43$0.90--
$10.00Jan 15$0.00$1.95$0.98$0.80 08/06$0.43–$1.63$0.80--
$10.00Mar 19$0.10$2.30$1.20$1.10 08/03$1.18–$2.03$1.10--
$10.00Dec 17$0.75$1.75$1.25$1.88 08/04$0.88–$3.33$1.2537
$35.00Jan 15$11.40$15.20$13.30$16.09 08/06$12.50–$19.60$13.30--
$7.50Sep 18$0.00$2.15$1.08$0.20 07/20$0.10–$1.10$0.20--
$7.50Dec 18$0.00$2.20$1.10$0.30 07/24$0.20–$1.27$0.30--
$7.50Mar 19$0.00$2.45$1.23$0.55 07/29$0.85–$1.48$0.55--
$5.00Aug 21$0.00$1.30$0.65$0.10 07/23$0.50–$1.08$0.10--
$5.00Dec 18$0.00$2.15$1.08$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 13
Total Puts 91
Put/Call Ratio 7.00
Net Difference -78

Prior's Put/Call Breakdown

Total Calls 63
Total Puts 60
Put/Call Ratio 0.95
Net Difference 3

Prior 7-Day Put/Call Summary

Total Calls 7,967
Total Puts 3,141
Average Put/Call Ratio 0.38
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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