Tour v526
CAI
CARIS LIFE SCIENCES
$25.49 -0.55%
$25.99 (+1.96%)🌙
as of 08/31 06:16 PM
(8/28 18:16) ◀
|
Monday, August 31, 2026 (6:16pm)
January 2026
|
▶ (9/1 18:17)
◀ 8/31 18:16 ▶

Option Volume

Detail
ℹ
Current (08/31) 739
Calls: 94 (13%)
Puts: 645 (87%)
Prior (08/28) 86
Calls: 63 (73%)
Puts: 23 (27%)
Current vs Prior +759.30%
Calls: +49.21% (Calls)
Puts: +2704.35% (Puts)
Prior 7-Day Total 4,414
Calls: 3,909 (89%)
Puts: 505 (11%)
Prior 7-Day Average 630
Calls: 558 (89%)
Puts: 72 (11%)
Current vs Prior 7-Day Avg +17.20%
Calls: -83.17%
Puts: +794.06%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/31) $86.8K
Calls: $26.2K (30%)
Puts: $60.7K (70%)
Prior (08/28) $45.4K
Calls: $41.2K (91%)
Puts: $4.1K (9%)
Current vs Prior +91.43%
Calls: -36.48%
Puts: +1365.76%
Prior 7-Day Total $1.82M
Calls: $1.61M (88%)
Puts: $212.9K (12%)
Prior 7-Day Average $260.3K
Calls: $229.9K (88%)
Puts: $30.4K (12%)
Current vs Prior 7-Day Avg -66.64%
Calls: -88.61%
Puts: +99.45%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/31) 6.86
Prior (08/28) 0.37
Current vs Prior +1779.51%
Prior 7-Day Average 0.29
Current vs Prior 7-Day Avg +2273.82%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/31) 726
Calls: 576 (79%)
Puts: 150 (21%)
Prior (08/28) 2,541
Calls: 1,908 (75%)
Puts: 633 (25%)
Current vs Prior -71.43%
Prior 7-Day Total 17,774
Calls: 16,835 (95%)
Puts: 939 (5%)
Prior 7-Day Average 2,539
Calls: 2,405 (95%)
Puts: 134 (5%)
Current vs Prior 7-Day Avg -71.41%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (09/18) | Next (10/16)
Current 8.55% | 20.79%
Prior 15.02% | 17.09%
Current vs Prior -43.07% | +21.67%
Prior 7-Day Avg 13.70% | 20.09%
Current vs 7-Day Avg -37.59% | +3.48%
Prior 7-Day Eod 15.02% | 17.09%
Current vs 7-Day Eod -43.07% | +21.67%
Sentiment BULLISH

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 234.00% | 62.08%
Calls: 189.44% | 108.78%
Puts: 278.57% | 15.38%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bearish flow with 70% put dollar volume ($60.7K). Elevated premium activity with dollar volume up 91% vs prior. Unusually high activity with volume up 759% vs prior - elevated interest. Extreme bearish P/C ratio of 6.86 - heavy put buying.

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 0.58, highest 0.58)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Sep 180.602.30$1.45117.2%110.58--
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 3 active (total vol 637, top 603)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Sep 180.000.40$0.20200.0%230.12325
$25.00Sep 180.602.30$1.45117.2%110.58--
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$22.50Sep 180.001.50$0.75200.0%6030.2466

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 3.00, avg 3.00)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$25.00$30.00Sep 18$1.25$3.75$1.2558%3.00$26.25
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. 1 found (cheapest 3.73% of stock, avg 3.73%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$30.00$22.50Sep 18$0.20$0.75$0.95$21.55$30.95

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 $1.05, -- credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$25.00$30.001:2Sep 18$1.05$3.95
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. -- found (best yield --%, avg --%)

No covered call setups found

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. 103 contracts (avg 641 vol/day, 103 traded recently)

CAI averages only 641 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 $25.00 10-16 call last traded $3.00 on 08/28 (now $1.60/$4.20) — try a limit near $2.90. Also watch the $30.00 09-18 call last traded $0.37 on 08/28 (now $0.00/$0.40) — try a limit near $0.20. Most tradeable put: the $25.00 12-18 put last traded $3.30 on 08/27 (now $1.80/$5.80) — try a limit near $3.30.
CALLS (57)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$25.00Sep 18$0.60$2.30$1.45$2.45 08/28$0.55–$3.63$1.45--
$25.00Oct 16$1.60$4.20$2.90$3.00 08/28$0.43–$4.50$2.90251
$25.00Dec 18$2.45$6.00$4.22$5.70 08/25$1.43–$6.20$4.22--
$25.00Jan 15$2.30$6.40$4.35$5.14 08/25$1.25–$6.45$4.35--
$25.00Mar 19$3.70$7.50$5.60$4.50 08/07$2.20–$7.60$4.50--
$25.00Dec 17$6.50$11.50$9.00$8.30 08/20$3.50–$10.10$8.30--
$22.50Sep 18$2.00$5.30$3.65$4.50 08/26$0.75–$5.75$3.65--
$22.50Oct 16$1.90$6.10$4.00$4.18 08/28$0.75–$6.30$4.00--
$22.50Dec 18$3.60$7.60$5.60$0.80 07/31$1.35–$7.30$3.60--
$22.50Jan 15$4.30$7.60$5.95$6.22 08/28$1.78–$7.30$5.95--
$22.50Mar 19$4.60$8.60$6.60$2.10 08/03$2.53–$8.70$4.60--
$22.50Dec 17$7.40$11.70$9.55$10.40 08/28$4.25–$11.95$9.55--
$30.00Sep 18$0.00$0.40$0.20$0.37 08/28$0.18–$1.25$0.20325
$30.00Oct 16$0.00$2.30$1.15$1.50 08/28$0.60–$1.92$1.15--
$30.00Dec 18$2.10$3.00$2.55$3.19 08/27$0.78–$3.70$2.55--
$30.00Jan 15$1.35$4.50$2.93$2.90 08/28$1.27–$4.20$2.90--
$30.00Mar 19$1.95$5.80$3.88$4.20 08/21$1.65–$4.80$3.88--
$30.00Dec 17$5.00$9.50$7.25$8.20 08/27$3.00–$8.85$7.25--
$20.00Sep 18$3.60$7.70$5.65$5.80 08/21$0.65–$8.15$5.65--
$20.00Oct 16$4.60$7.90$6.25$7.20 08/27$0.93–$8.30$6.25--
$20.00Dec 18$5.30$9.20$7.25$8.78 08/27$1.98–$9.00$7.25--
$20.00Jan 15$5.60$9.20$7.40$7.78 08/21$2.25–$8.90$7.40--
$20.00Mar 19$6.10$10.10$8.10$2.70 07/20$3.05–$10.20$6.10--
$20.00Dec 17$8.50$13.50$11.00$9.80 08/20$5.15–$13.50$9.80--
$17.50Sep 18$6.00$10.00$8.00$2.90 08/06$1.33–$10.70$6.00--
$17.50Oct 16$6.30$9.80$8.05$9.20 08/26$2.08–$10.65$8.05--
$17.50Dec 18$6.90$10.90$8.90$3.60 07/16$2.60–$11.20$6.90--
$17.50Jan 15$7.10$10.90$9.00$8.90 08/25$3.00–$11.20$8.90--
$17.50Mar 19$7.70$11.80$9.75$7.50 08/19$3.80–$12.10$7.70--
$17.50Dec 17$9.50$14.50$12.00$11.52 08/20$6.30–$14.00$11.52--
$35.00Sep 18$0.00$2.15$1.08$0.17 08/25$0.15–$1.08$0.17--
$35.00Oct 16$0.00$1.75$0.88$0.40 08/10$0.50–$0.93$0.40--
$35.00Dec 18$0.00$3.30$1.65$1.50 08/28$0.48–$2.33$1.50--
$35.00Jan 15$0.05$3.30$1.67$2.25 08/25$0.80–$2.63$1.67--
$35.00Mar 19$0.35$4.50$2.42$3.05 08/25$1.13–$3.75$2.42--
$35.00Dec 17$5.00$6.10$5.55$6.50 08/27$1.48–$7.15$5.55--
$15.00Sep 18$8.50$12.50$10.50$2.62 07/31$2.42–$13.15$8.50--
$15.00Oct 16$8.50$12.50$10.50$10.50 08/21$2.88–$13.15$10.50--
$15.00Dec 18$9.20$13.00$11.10$12.40 08/27$3.68–$13.40$11.10--
$15.00Jan 15$9.50$12.80$11.15$12.46 08/25$4.03–$13.10$11.15--
$15.00Mar 19$9.80$13.70$11.75$4.70 07/24$4.65–$14.20$9.80--
$15.00Dec 17$11.00$16.00$13.50$12.82 08/20$6.55–$15.50$12.82--
$12.50Dec 18$11.20$15.30$13.25$13.60 08/21$5.10–$15.75$13.25--
$12.50Jan 15$11.70$15.00$13.35$4.93 07/29$5.40–$15.65$11.70--
$12.50Dec 17$12.50$17.10$14.80$15.00 08/28$7.50–$17.70$14.80--
$40.00Dec 18$0.00$2.80$1.40$0.30 07/14$0.80–$1.65$0.30--
$10.00Sep 18$13.40$17.40$15.40$11.53 08/14$6.50–$18.05$13.40--
$10.00Oct 16$13.50$17.60$15.55$17.00 08/27$6.45–$18.10$15.55--
$10.00Dec 18$13.60$17.60$15.60$9.51 07/02$6.70–$18.15$13.60--
$10.00Jan 15$13.80$17.70$15.75$17.27 08/27$7.00–$18.35$15.75--
$10.00Dec 17$14.50$19.50$17.00$17.80 08/27$8.60–$19.50$17.00--
$7.50Oct 16$16.00$19.90$17.95$12.20 08/06$9.00–$20.55$16.00--
$7.50Jan 15$16.10$20.10$18.10$15.48 08/19$9.05–$20.70$16.10--
$7.50Dec 17$16.50$21.50$19.00$14.90 08/18$9.50–$21.45$16.50--
$45.00Dec 18$0.00$5.00$2.50$2.00 08/06$0.88–$2.50$2.00--
$5.00Dec 17$18.50$23.50$21.00$20.00 08/20$11.75–$23.50$20.00--
$2.50Dec 17$20.50$25.50$23.00$24.00 08/26$14.00–$25.50$23.00--
PUTS (46)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$25.00Sep 18$0.00$1.45$0.73$1.95 08/21$0.73–$9.05$0.73--
$25.00Oct 16$0.90$3.90$2.40$1.75 08/27$1.98–$9.15$1.75--
$25.00Dec 18$1.80$5.80$3.80$3.30 08/27$2.95–$9.40$3.3084
$25.00Jan 15$2.30$5.60$3.95$3.70 08/21$3.33–$9.70$3.70--
$25.00Dec 17$4.50$9.00$6.75$6.40 08/27$6.70–$11.85$6.40--
$22.50Sep 18$0.00$1.50$0.75$0.48 08/21$0.33–$6.60$0.4866
$22.50Oct 16$0.00$3.20$1.60$2.20 08/19$1.30–$6.75$1.60--
$22.50Dec 18$0.60$4.50$2.55$2.20 08/27$2.28–$7.35$2.20--
$22.50Jan 15$1.00$4.40$2.70$2.18 08/25$2.20–$7.65$2.18--
$22.50Dec 17$3.00$8.00$5.50$9.64 08/04$5.25–$10.10$5.50--
$30.00Sep 18$3.50$6.50$5.00$3.20 08/25$2.90–$14.00$3.50--
$30.00Oct 16$3.80$7.20$5.50$4.95 08/28$4.20–$14.05$4.95--
$30.00Dec 18$5.20$8.80$7.00$5.80 08/26$5.30–$14.15$5.80--
$30.00Mar 19$6.00$9.80$7.90$7.20 08/21$7.30–$14.55$7.20--
$30.00Dec 17$7.50$12.50$10.00$9.40 08/25$9.65–$15.50$9.40--
$20.00Sep 18$0.00$2.30$1.15$1.35 08/18$0.80–$4.10$1.15--
$20.00Oct 16$0.00$2.50$1.25$1.30 08/17$0.53–$4.55$1.25--
$20.00Dec 18$0.00$3.40$1.70$3.43 08/06$1.10–$5.55$1.70--
$20.00Jan 15$0.15$3.60$1.88$4.50 08/06$1.65–$5.80$1.88--
$20.00Mar 19$0.65$4.30$2.48$5.80 07/10$2.17–$6.80$2.48--
$17.50Sep 18$0.00$2.20$1.10$1.42 08/06$0.60–$2.60$1.10--
$17.50Oct 16$0.00$2.20$1.10$1.13 08/26$0.70–$3.25$1.10--
$17.50Dec 18$0.10$2.90$1.50$1.70 08/13$1.38–$3.63$1.50--
$17.50Jan 15$0.00$3.10$1.55$1.70 08/18$1.08–$4.00$1.55--
$17.50Mar 19$0.00$3.50$1.75$2.30 08/19$1.75–$5.00$1.75--
$17.50Dec 17$2.50$5.30$3.90$3.10 08/28$2.35–$6.50$3.10--
$35.00Jan 15$8.90$12.50$10.70$16.09 08/06$9.80–$18.85$10.70--
$15.00Sep 18$0.00$1.95$0.98$1.14 08/10$0.43–$1.17$0.98--
$15.00Oct 16$0.00$0.50$0.25$1.02 08/26$0.15–$1.63$0.25--
$15.00Dec 18$0.00$2.50$1.25$0.60 08/12$0.70–$2.35$0.60--
$15.00Jan 15$0.10$2.75$1.43$0.50 08/28$1.08–$2.70$0.50--
$15.00Mar 19$0.00$1.90$0.95$1.05 08/21$0.95–$3.83$0.95--
$15.00Dec 17$0.00$5.00$2.50$2.95 08/19$1.98–$4.75$2.50--
$12.50Oct 16$0.00$1.40$0.70$0.70 07/06$0.70–$1.08$0.70--
$12.50Dec 18$0.00$2.30$1.15$1.25 07/13$0.83–$1.65$1.15--
$12.50Jan 15$0.00$2.20$1.10$0.35 08/28$0.98–$1.83$0.35--
$12.50Mar 19$0.00$2.80$1.40$0.55 08/21$1.08–$2.75$0.55--
$10.00Sep 18$0.00$1.40$0.70$0.99 08/10$0.33–$1.15$0.70--
$10.00Dec 18$0.00$2.20$1.10$0.90 07/24$0.78–$1.25$0.90--
$10.00Jan 15$0.00$2.35$1.18$0.20 08/28$0.43–$1.43$0.20--
$10.00Mar 19$0.00$2.55$1.27$0.40 08/11$0.88–$1.78$0.40--
$10.00Dec 17$0.00$4.20$2.10$0.73 08/26$0.75–$2.45$0.73--
$7.50Sep 18$0.00$2.15$1.08$0.20 07/20$0.48–$1.10$0.20--
$7.50Dec 18$0.00$2.15$1.08$0.30 07/24$0.83–$1.15$0.30--
$7.50Mar 19$0.00$2.30$1.15$0.55 07/29$0.93–$1.48$0.55--
$5.00Dec 18$0.00$2.15$1.08$0.25 07/24$0.73–$1.13$0.25--

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 94
Total Puts 645
Put/Call Ratio 6.86
Net Difference -551

Prior's Put/Call Breakdown

Total Calls 63
Total Puts 23
Put/Call Ratio 0.37
Net Difference 40

Prior 7-Day Put/Call Summary

Total Calls 3,909
Total Puts 505
Average Put/Call Ratio 0.29
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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