Tour v500
CAI
CARIS LIFE SCIENCES
$23.40 +2.90%
$23.49 (+0.39%)🌙
as of 08/10 06:22 PM
(8/7 18:19) ◀
|
Monday, August 10, 2026 (6:22pm)
January 2026
|
▶ (8/11 18:24)
◀ 8/10 18:22 ▶

Option Volume

Detail
ℹ
Current (08/10) 350
Calls: 286 (82%)
Puts: 64 (18%)
Prior (08/07) 1,631
Calls: 1,586 (97%)
Puts: 45 (3%)
Current vs Prior -78.54%
Calls: -81.97% (Calls)
Puts: +42.22% (Puts)
Prior 7-Day Total 11,561
Calls: 8,221 (71%)
Puts: 3,340 (29%)
Prior 7-Day Average 1,651
Calls: 1,174 (71%)
Puts: 477 (29%)
Current vs Prior 7-Day Avg -78.81%
Calls: -75.65%
Puts: -86.59%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/10) $101.5K
Calls: $83.4K (82%)
Puts: $18.1K (18%)
Prior (08/07) $556.9K
Calls: $550.9K (99%)
Puts: $6.0K (1%)
Current vs Prior -81.77%
Calls: -84.86%
Puts: +202.42%
Prior 7-Day Total $2.09M
Calls: $1.70M (81%)
Puts: $397.7K (19%)
Prior 7-Day Average $299.0K
Calls: $242.2K (81%)
Puts: $56.8K (19%)
Current vs Prior 7-Day Avg -66.04%
Calls: -65.57%
Puts: -68.06%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/10) 0.22
Prior (08/07) 0.03
Current vs Prior +688.69%
Prior 7-Day Average 0.34
Current vs Prior 7-Day Avg -34.39%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/10) 1,785
Calls: 1,574 (88%)
Puts: 211 (12%)
Prior (08/07) 7,116
Calls: 6,975 (98%)
Puts: 141 (2%)
Current vs Prior -74.92%
Prior 7-Day Total 46,920
Calls: 34,660 (74%)
Puts: 12,260 (26%)
Prior 7-Day Average 6,702
Calls: 4,951 (71%)
Puts: 2,043 (29%)
Current vs Prior 7-Day Avg -73.37%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 16.03% | 14.32%16.03% | 14.32%
Prior 12.66% | 22.78%12.66% | 22.78%
Current vs Prior +26.54% | -37.15%+26.54% | -37.15%
Prior 7-Day Avg 18.36% | 23.56%18.36% | 23.56%
Current vs 7-Day Avg -12.72% | -39.23%-12.72% | -39.23%
Prior 7-Day Eod 12.66% | 22.78%12.66% | 22.78%
Current vs 7-Day Eod +26.54% | -37.15%+26.54% | -37.15%
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 190.39% | 109.05%
Calls: 167.25% | 141.51%
Puts: 213.54% | 79.89%
Current vs 7-Day Avg +22.90% | -43.07%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 82% of dollar volume in calls ($83.4K) vs puts ($18.1K). Light premium activity with dollar volume down 82% vs prior. Below-average activity with volume down 79% vs prior. Extreme bullish P/C ratio of 0.22 - heavy call buying (286 calls vs 64 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 BULLISH
7-Day Avg NEUTRAL
Current BULLISH
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 0.60, highest 0.60)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$22.50Aug 211.203.50$2.3597.9%200.60236
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 4 active (total vol 41, top 20)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$22.50Aug 211.203.50$2.3597.9%200.60236
$25.00Aug 210.000.95$0.48197.9%160.296
$25.00Sep 180.201.75$0.98158.2%10.38--
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$22.50Sep 180.551.80$1.18105.9%40.384

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 1 strikes (avg 32.7%, max 32.7%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$25.00Aug 21Sep 1869.5%52.4%32.7%176
PUTS (0)
No puts found

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

No setups found for this strategy

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 1 found (best R:R 2.97, avg 2.97)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossR:RBE
$22.50$25.00Aug 21$1.87$1.87$0.632.97$24.37
BULL PUT (0)
No bull put found

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 1 found (avg debit $0.50, cheapest $0.50)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$25.00Aug 21Sep 18$0.5069.5%52.4%
PUTS (0)
No puts found

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. 1 found (cheapest 9.23% of stock, avg 9.23%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$25.00$22.50Sep 18$0.98$1.18$2.16$20.34$27.16

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 $1.39, -- credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$22.50$25.001:2Aug 21$1.39$1.11
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 0.85%, avg 0.85%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$25.00Sep 18$0.200.386.8%0.85%7.69%1--

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 $15.00 01-15 call last traded $8.00 on 08/07 (now $8.70/$10.40) — try a limit near $8.70. Also watch the $20.00 10-16 call last traded $3.80 on 08/07 (now $4.00/$4.90) — try a limit near $4.00; the $25.00 10-16 call last traded $1.70 on 08/07 (now $1.50/$2.10) — try a limit near $1.70. Most tradeable put: the $25.00 10-16 put last traded $7.50 on 06/26 (now $2.50/$5.00) — try a limit near $3.75.
CALLS (60)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$22.50Aug 21$1.20$3.50$2.35$1.23 08/07$0.45–$2.35$1.23236
$22.50Sep 18$1.15$3.20$2.17$1.95 08/07$0.35–$3.05$1.95--
$22.50Oct 16$2.55$4.50$3.53$1.50 08/06$0.75–$3.53$2.55--
$22.50Dec 18$2.90$6.10$4.50$0.80 07/31$1.25–$4.50$2.90--
$22.50Jan 15$3.50$5.30$4.40$4.39 08/07$1.55–$4.40$4.39--
$22.50Mar 19$3.80$7.70$5.75$2.10 08/03$2.15–$5.80$3.80--
$22.50Dec 17$6.00$10.50$8.25$7.44 08/07$4.00–$8.55$7.44--
$25.00Aug 21$0.00$0.95$0.48$0.30 08/07$0.28–$1.13$0.306
$25.00Sep 18$0.20$1.75$0.98$1.10 08/07$0.57–$1.15$0.98--
$25.00Oct 16$1.50$2.10$1.80$1.70 08/07$0.43–$1.98$1.70213
$25.00Dec 18$2.70$4.20$3.45$2.70 08/07$1.25–$3.45$2.70467
$25.00Jan 15$3.30$4.70$4.00$3.20 08/07$1.25–$4.00$3.30--
$25.00Mar 19$3.40$6.60$5.00$4.50 08/07$1.80–$5.00$4.50--
$25.00Dec 17$5.00$10.00$7.50$4.50 08/06$3.45–$7.50$5.00--
$20.00Aug 21$1.40$4.90$3.15$2.65 08/07$0.18–$3.38$2.65--
$20.00Sep 18$2.45$5.80$4.13$2.60 08/07$0.57–$4.13$2.60--
$20.00Oct 16$4.00$4.90$4.45$3.80 08/07$0.93–$4.45$4.00122
$20.00Dec 18$3.60$7.70$5.65$4.15 08/06$1.90–$5.65$4.15--
$20.00Jan 15$5.60$7.60$6.60$2.20 07/28$2.03–$6.60$5.60--
$20.00Mar 19$5.10$8.80$6.95$2.70 07/20$2.68–$6.95$5.10--
$20.00Dec 17$7.00$11.50$9.25$8.00 08/07$4.50–$9.25$8.00--
$17.50Aug 21$3.80$7.20$5.50$4.26 08/07$0.63–$5.50$4.26--
$17.50Sep 18$4.00$8.00$6.00$2.90 08/06$1.25–$6.00$4.00--
$17.50Oct 16$4.80$7.40$6.10$3.66 08/06$1.38–$6.10$4.80268
$17.50Dec 18$5.40$9.20$7.30$3.60 07/16$2.08–$7.30$5.40--
$17.50Jan 15$5.60$9.20$7.40$3.72 07/13$2.68–$7.40$5.60--
$17.50Mar 19$8.00$9.70$8.85$3.68 07/30$3.68–$8.85$8.00--
$17.50Dec 17$8.00$13.00$10.50$6.01 08/05$5.55–$10.50$8.00--
$30.00Aug 21$0.00$0.10$0.05$0.05 08/05$0.03–$1.10$0.05--
$30.00Oct 16$0.30$1.25$0.78$0.26 08/05$0.57–$1.13$0.3087
$30.00Dec 18$1.45$2.35$1.90$0.40 07/23$0.60–$1.90$1.45--
$30.00Jan 15$1.70$3.40$2.55$1.10 07/14$0.63–$2.55$1.70--
$30.00Mar 19$1.70$4.80$3.25$3.00 08/07$1.38–$3.25$3.00--
$30.00Dec 17$4.00$8.50$6.25$4.25 06/25$2.45–$6.25$4.25--
$15.00Aug 21$7.30$9.30$8.30$6.60 08/07$1.28–$8.30$7.30--
$15.00Sep 18$6.40$10.10$8.25$2.62 07/31$2.42–$8.25$6.40--
$15.00Oct 16$6.60$10.40$8.50$5.77 06/26$2.47–$8.50$6.60--
$15.00Dec 18$7.20$11.40$9.30$3.80 07/20$3.23–$9.30$7.20--
$15.00Jan 15$8.70$10.40$9.55$8.00 08/07$3.40–$9.55$8.70142
$15.00Mar 19$7.80$11.70$9.75$4.70 07/24$4.33–$9.75$7.80--
$15.00Dec 17$11.10$14.50$12.80$8.50 08/06$5.85–$12.80$11.10--
$12.50Jan 15$10.00$13.20$11.60$4.93 07/29$4.95–$11.60$10.00--
$12.50Dec 17$11.00$15.90$13.45$9.70 08/06$7.00–$13.45$11.00--
$35.00Oct 16$0.00$1.75$0.88$0.65 06/18$0.50–$1.08$0.6533
$35.00Dec 18$0.35$2.25$1.30$0.85 08/07$0.25–$1.30$0.85--
$35.00Jan 15$0.20$1.80$1.00$0.85 08/06$0.83–$1.68$0.85--
$35.00Mar 19$1.65$2.70$2.17$1.34 08/06$0.93–$2.17$1.65--
$35.00Dec 17$2.50$7.30$4.90$4.30 08/07$1.48–$5.00$4.30--
$10.00Aug 21$11.30$15.20$13.25$9.50 08/06$5.35–$13.25$11.30--
$10.00Oct 16$11.30$15.40$13.35$11.31 08/07$5.80–$13.35$11.31--
$10.00Dec 18$11.60$15.50$13.55$9.51 07/02$5.90–$13.55$11.60--
$10.00Jan 15$11.90$16.00$13.95$9.90 08/06$6.45–$13.95$11.90--
$10.00Mar 19$12.00$15.70$13.85$8.90 06/22$7.10–$13.85$12.00--
$10.00Dec 17$12.50$17.50$15.00$8.15 07/23$8.00–$15.00$12.50--
$7.50Oct 16$13.80$18.10$15.95$12.20 08/06$8.25–$15.95$13.80--
$7.50Dec 17$14.50$19.50$17.00$12.50 08/06$9.25–$17.00$14.50--
$40.00Dec 18$0.00$2.95$1.48$0.30 07/14$0.57–$1.48$0.30--
$5.00Dec 17$16.50$21.00$18.75$11.40 07/21$11.25–$18.75$16.50--
$2.50Dec 17$18.50$23.50$21.00$20.17 08/07$13.00–$21.00$20.17--
$45.00Dec 18$0.00$1.75$0.88$2.00 08/06$0.88–$2.50$0.88--
PUTS (44)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$22.50Aug 21$0.00$2.80$1.40$1.60 08/07$1.40–$7.10$1.40--
$22.50Sep 18$0.55$1.80$1.18$3.00 08/07$1.18–$7.25$1.184
$22.50Dec 17$4.00$9.00$6.50$9.64 08/04$6.50–$10.15$6.50--
$25.00Sep 18$1.65$4.60$3.13$4.40 08/07$3.13–$9.65$3.13--
$25.00Oct 16$2.50$5.00$3.75$7.50 06/26$3.75–$9.60$3.752
$20.00Aug 21$0.00$2.20$1.10$1.15 08/06$1.10–$4.90$1.10--
$20.00Sep 18$0.00$1.90$0.95$1.77 08/07$0.95–$4.95$0.95--
$20.00Oct 16$0.40$2.20$1.30$2.69 08/06$1.30–$5.25$1.30--
$20.00Dec 18$0.50$3.80$2.15$3.43 08/06$2.15–$6.35$2.15--
$20.00Jan 15$1.50$4.30$2.90$4.50 08/06$2.90–$6.65$2.90--
$20.00Mar 19$1.55$5.10$3.33$5.80 07/10$3.33–$7.35$3.33--
$17.50Aug 21$0.00$2.15$1.08$0.25 08/06$0.28–$3.30$0.25--
$17.50Sep 18$0.00$2.30$1.15$1.42 08/06$1.02–$3.05$1.15--
$17.50Oct 16$0.00$2.55$1.27$2.84 08/03$1.27–$3.70$1.27--
$17.50Dec 18$0.10$3.30$1.70$4.35 07/23$1.70–$4.28$1.70--
$17.50Jan 15$1.00$3.20$2.10$4.40 07/31$2.10–$4.95$2.10--
$17.50Mar 19$0.80$4.00$2.40$4.70 08/03$2.40–$5.65$2.40--
$17.50Dec 17$1.50$6.50$4.00$4.78 08/06$4.00–$6.60$4.00--
$30.00Oct 16$5.70$9.20$7.45$11.00 08/06$7.45–$14.50$7.45--
$15.00Aug 21$0.05$0.10$0.08$0.07 08/06$0.08–$1.33$0.07--
$15.00Sep 18$0.00$2.05$1.02$0.50 08/06$0.43–$2.00$0.50113
$15.00Oct 16$0.00$2.20$1.10$0.24 08/07$0.30–$2.68$0.24--
$15.00Dec 18$0.00$2.70$1.35$2.10 06/26$0.70–$2.93$1.35--
$15.00Jan 15$0.10$3.00$1.55$2.70 07/28$1.55–$3.35$1.55--
$15.00Mar 19$0.70$3.20$1.95$2.30 08/06$1.95–$4.08$1.9588
$15.00Dec 17$0.00$5.00$2.50$3.61 08/06$2.50–$5.10$2.50--
$12.50Aug 21$0.00$0.20$0.10$0.06 08/06$0.10–$1.15$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$2.40$1.20$1.25 07/13$1.20–$1.95$1.20--
$12.50Jan 15$0.00$2.65$1.33$1.60 06/12$1.30–$2.18$1.33--
$12.50Mar 19$0.40$2.80$1.60$1.25 08/07$1.60–$2.95$1.25--
$35.00Jan 15$11.10$14.50$12.80$16.09 08/06$12.80–$19.60$12.80--
$10.00Aug 21$0.00$2.15$1.08$0.25 07/22$0.03–$1.10$0.25--
$10.00Sep 18$0.00$2.20$1.10$0.48 08/05$0.28–$1.23$0.484
$10.00Dec 18$0.00$2.25$1.13$0.90 07/24$0.65–$1.58$0.90--
$10.00Jan 15$0.00$2.40$1.20$0.80 08/06$0.43–$1.63$0.80--
$10.00Mar 19$0.05$2.55$1.30$1.10 08/03$1.15–$2.03$1.10--
$10.00Dec 17$0.00$2.25$1.13$1.88 08/04$1.13–$3.33$1.13--
$7.50Sep 18$0.00$2.15$1.08$0.20 07/20$0.10–$1.10$0.20--
$7.50Dec 18$0.00$2.15$1.08$0.30 07/24$0.20–$1.27$0.30--
$7.50Mar 19$0.00$2.40$1.20$0.55 07/29$0.85–$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$2.15$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 286
Total Puts 64
Put/Call Ratio 0.22
Net Difference 222

Prior's Put/Call Breakdown

Total Calls 1,586
Total Puts 45
Put/Call Ratio 0.03
Net Difference 1,541

Prior 7-Day Put/Call Summary

Total Calls 8,221
Total Puts 3,340
Average Put/Call Ratio 0.34
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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