Tour v526
CAI
CARIS LIFE SCIENCES
$24.78 -2.79%
$24.56 (-0.89%)🌙
as of 09/01 06:17 PM
(8/31 18:16) ◀
|
Tuesday, September 1, 2026 (6:17pm)
January 2026
|
▶ (9/2 18:16)
◀ 9/1 18:17 ▶

Option Volume

Detail
ℹ
Current (09/01) 642
Calls: 642 (100%)
Puts: -- (0%)
Prior (08/31) 739
Calls: 94 (13%)
Puts: 645 (87%)
Current vs Prior -13.13%
Calls: +582.98% (Calls)
Puts: -100.00% (Puts)
Prior 7-Day Total 5,022
Calls: 3,894 (78%)
Puts: 1,128 (22%)
Prior 7-Day Average 717
Calls: 556 (78%)
Puts: 161 (22%)
Current vs Prior 7-Day Avg -10.51%
Calls: +15.41%
Puts: -100.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (09/01) $125.9K
Calls: $125.9K (100%)
Puts: -- (0%)
Prior (08/31) $86.8K
Calls: $26.2K (30%)
Puts: $60.7K (70%)
Current vs Prior +44.96%
Calls: +380.72%
Puts: -100.00%
Prior 7-Day Total $1.83M
Calls: $1.57M (86%)
Puts: $259.2K (14%)
Prior 7-Day Average $261.5K
Calls: $224.5K (86%)
Puts: $37.0K (14%)
Current vs Prior 7-Day Avg -51.86%
Calls: -43.92%
Puts: -100.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (09/01) --
Prior (08/31) 6.86
Current vs Prior -100.00%
Prior 7-Day Average 0.97
Current vs Prior 7-Day Avg -100.00%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (09/01) 2,158
Calls: 2,158 (100%)
Puts: -- (0%)
Prior (08/31) 726
Calls: 576 (79%)
Puts: 150 (21%)
Current vs Prior +197.25%
Prior 7-Day Total 17,361
Calls: 16,306 (94%)
Puts: 1,055 (6%)
Prior 7-Day Average 2,480
Calls: 2,329 (94%)
Puts: 150 (6%)
Current vs Prior 7-Day Avg -12.99%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (09/18) | Next (10/16)
Current 12.63% | 20.10%
Prior 8.55% | 20.79%
Current vs Prior +47.69% | -3.35%
Prior 7-Day Avg 14.00% | 20.47%
Current vs 7-Day Avg -9.76% | -1.83%
Prior 7-Day Eod 8.55% | 20.79%
Current vs 7-Day Eod +47.69% | -3.35%
Sentiment BEARISH

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

Strong bullish conviction with 100% of dollar volume in calls ($125.9K) vs puts (--). Rising open interest (up 197%) indicates new positions being established.

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

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$22.50Sep 181.404.70$3.05108.2%40.7322
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 4 active (total vol 449, top 204)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Sep 181.101.75$1.4345.5%2040.50370
$30.00Sep 180.000.50$0.25200.0%2010.13326
$30.00Oct 160.051.35$0.70185.7%400.24984
$22.50Sep 181.404.70$3.05108.2%40.7322
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. 2 found (best R:R 0.54, avg 1.89)

BULL CALL (2)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$22.50$25.00Sep 18$1.62$0.88$1.6274%0.54$24.12
$25.00$30.00Sep 18$1.18$3.82$1.1850%3.24$26.18
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 0.31, avg 0.31)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$25.00$30.00Sep 18$1.18$1.18$3.8250%0.31$26.18
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. 2 found (best net $0.19, -- credits)

CALLS (2)
Buy KSell KRatioExpiryNetMax Gain
$22.50$25.001:2Sep 18$0.19$2.31
$25.00$30.001:2Sep 18$0.93$4.07
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 4.44%, avg 4.44%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$25.00Sep 18$1.100.500.9%4.44%5.33%204370

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 09-18 call last traded $2.45 on 08/28 (now $1.10/$1.75) — try a limit near $1.43. Also watch the $35.00 12-17 call last traded $6.50 on 08/27 (now $5.00/$8.00) — try a limit near $6.50; the $30.00 12-18 call last traded $3.19 on 08/27 (now $1.80/$3.00) — try a limit near $2.40.
CALLS (57)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$25.00Sep 18$1.10$1.75$1.43$2.45 08/28$0.55–$3.63$1.43370
$25.00Oct 16$0.90$4.30$2.60$3.00 08/28$0.43–$4.50$2.60--
$25.00Dec 18$2.20$6.00$4.10$5.70 08/25$1.45–$6.20$4.10--
$25.00Jan 15$2.70$6.10$4.40$5.14 08/25$1.25–$6.45$4.40--
$25.00Mar 19$3.40$7.10$5.25$4.50 08/07$2.20–$7.60$4.50--
$25.00Dec 17$5.50$10.50$8.00$8.30 08/20$3.50–$10.10$8.00--
$22.50Sep 18$1.40$4.70$3.05$4.50 08/26$0.75–$5.75$3.0522
$22.50Oct 16$2.35$5.70$4.03$4.18 08/28$0.75–$6.30$4.03--
$22.50Dec 18$3.40$7.10$5.25$0.80 07/31$1.60–$7.30$3.40--
$22.50Jan 15$3.90$7.20$5.55$6.22 08/28$1.85–$7.30$5.55--
$22.50Mar 19$4.50$8.30$6.40$2.10 08/03$2.53–$8.70$4.50--
$22.50Dec 17$7.20$11.50$9.35$10.40 08/28$4.25–$11.95$9.35--
$20.00Sep 18$3.60$6.90$5.25$5.80 08/21$1.08–$8.15$5.25--
$20.00Oct 16$5.10$5.60$5.35$7.20 08/27$0.93–$8.30$5.35--
$20.00Dec 18$5.00$8.70$6.85$8.78 08/27$1.98–$9.00$6.85--
$20.00Jan 15$5.20$8.70$6.95$7.78 08/21$2.35–$8.90$6.95--
$20.00Mar 19$5.80$9.50$7.65$2.70 07/20$3.05–$10.20$5.80--
$20.00Dec 17$7.50$12.50$10.00$9.80 08/20$5.25–$13.50$9.80--
$30.00Sep 18$0.00$0.50$0.25$0.37 08/28$0.18–$1.25$0.25326
$30.00Oct 16$0.05$1.35$0.70$1.50 08/28$0.60–$1.92$0.70984
$30.00Dec 18$1.80$3.00$2.40$3.19 08/27$1.25–$3.70$2.40131
$30.00Jan 15$2.20$2.80$2.50$2.90 08/28$1.27–$4.20$2.50--
$30.00Mar 19$1.90$5.50$3.70$4.20 08/21$1.65–$4.80$3.70--
$30.00Dec 17$5.00$8.80$6.90$8.20 08/27$3.38–$8.85$6.90--
$17.50Sep 18$5.90$9.40$7.65$2.90 08/06$1.33–$10.70$5.90--
$17.50Oct 16$6.10$9.50$7.80$9.20 08/26$2.08–$10.65$7.80--
$17.50Dec 18$6.70$10.40$8.55$3.60 07/16$2.60–$11.20$6.70--
$17.50Jan 15$6.80$10.50$8.65$8.90 08/25$3.00–$11.20$8.65--
$17.50Mar 19$7.70$11.20$9.45$7.50 08/19$3.80–$12.10$7.70--
$17.50Dec 17$9.00$14.00$11.50$11.52 08/20$6.30–$14.00$11.50--
$15.00Sep 18$8.30$11.90$10.10$2.62 07/31$2.65–$13.15$8.30--
$15.00Oct 16$8.30$11.90$10.10$10.50 08/21$2.88–$13.15$10.10--
$15.00Dec 18$8.70$12.50$10.60$12.40 08/27$3.72–$13.40$10.60--
$15.00Jan 15$8.80$12.70$10.75$12.46 08/25$4.03–$13.10$10.75--
$15.00Mar 19$9.20$13.20$11.20$4.70 07/24$4.65–$14.20$9.20--
$15.00Dec 17$10.50$15.50$13.00$12.82 08/20$6.55–$15.50$12.82--
$35.00Sep 18$0.00$2.15$1.08$0.17 08/25$0.15–$1.08$0.17--
$35.00Oct 16$0.00$1.15$0.57$0.40 08/10$0.50–$0.93$0.40--
$35.00Dec 18$0.05$2.95$1.50$1.50 08/28$0.50–$2.33$1.50--
$35.00Jan 15$0.25$3.30$1.78$2.25 08/25$0.80–$2.63$1.78--
$35.00Mar 19$0.60$3.90$2.25$3.05 08/25$1.13–$3.75$2.25--
$35.00Dec 17$5.00$8.00$6.50$6.50 08/27$1.48–$7.15$6.50325
$12.50Dec 18$10.90$14.70$12.80$13.60 08/21$5.15–$15.75$12.80--
$12.50Jan 15$11.10$15.00$13.05$4.93 07/29$5.40–$15.65$11.10--
$12.50Dec 17$12.00$17.00$14.50$15.00 08/28$7.65–$17.70$14.50--
$10.00Sep 18$13.30$16.80$15.05$11.53 08/14$6.55–$18.05$13.30--
$10.00Oct 16$13.20$16.90$15.05$17.00 08/27$6.70–$18.10$15.05--
$10.00Dec 18$13.30$17.20$15.25$9.51 07/02$6.85–$18.15$13.30--
$10.00Jan 15$13.40$15.30$14.35$17.27 08/27$7.20–$18.35$14.35--
$10.00Dec 17$13.50$18.50$16.00$17.80 08/27$8.60–$19.50$16.00--
$40.00Dec 18$0.00$2.85$1.43$0.30 07/14$0.93–$1.65$0.30--
$7.50Oct 16$15.40$19.40$17.40$12.20 08/06$9.00–$20.55$15.40--
$7.50Jan 15$15.80$19.70$17.75$15.48 08/19$9.10–$20.70$15.80--
$7.50Dec 17$15.50$20.50$18.00$14.90 08/18$9.50–$21.45$15.50--
$5.00Dec 17$17.50$22.50$20.00$20.00 08/20$11.75–$23.50$20.00--
$45.00Dec 18$0.00$5.00$2.50$2.00 08/06$0.88–$2.50$2.00--
$2.50Dec 17$20.00$25.00$22.50$24.00 08/26$14.00–$25.50$22.50--
PUTS (46)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$25.00Sep 18$0.20$3.20$1.70$1.95 08/21$0.73–$9.05$1.70--
$25.00Oct 16$0.75$4.00$2.38$1.75 08/27$1.98–$9.15$1.75--
$25.00Dec 18$2.30$5.50$3.90$3.30 08/27$2.95–$9.40$3.30--
$25.00Jan 15$2.25$5.90$4.08$3.70 08/21$3.33–$9.70$3.70--
$25.00Dec 17$4.50$9.50$7.00$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–$6.35$0.48--
$22.50Oct 16$0.00$3.10$1.55$2.20 08/19$1.30–$6.75$1.55--
$22.50Dec 18$0.70$4.20$2.45$2.20 08/27$2.28–$7.35$2.20--
$22.50Jan 15$1.20$4.50$2.85$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--
$20.00Sep 18$0.00$2.20$1.10$1.35 08/18$0.80–$4.05$1.10--
$20.00Oct 16$0.00$2.45$1.23$1.30 08/17$0.53–$4.55$1.23--
$20.00Dec 18$0.10$3.50$1.80$3.43 08/06$1.10–$5.40$1.80--
$20.00Jan 15$0.15$3.40$1.78$4.50 08/06$1.65–$5.60$1.78--
$20.00Mar 19$0.70$4.10$2.40$5.80 07/10$2.17–$6.45$2.40--
$30.00Sep 18$3.70$6.90$5.30$3.20 08/25$2.90–$14.00$3.70--
$30.00Oct 16$3.80$7.30$5.55$4.95 08/28$4.20–$13.85$4.95--
$30.00Dec 18$5.20$8.80$7.00$5.80 08/26$5.30–$13.95$5.80--
$30.00Mar 19$6.10$9.90$8.00$7.20 08/21$7.30–$14.55$7.20--
$30.00Dec 17$8.00$12.50$10.25$9.40 08/25$9.65–$15.45$9.40--
$17.50Sep 18$0.00$2.15$1.08$1.42 08/06$0.60–$2.60$1.08--
$17.50Oct 16$0.00$1.70$0.85$1.13 08/26$0.70–$3.25$0.85--
$17.50Dec 18$0.10$2.95$1.53$1.70 08/13$1.38–$3.53$1.53--
$17.50Jan 15$0.00$2.90$1.45$1.70 08/18$1.08–$3.90$1.45--
$17.50Mar 19$0.10$3.50$1.80$2.30 08/19$1.75–$4.70$1.80--
$17.50Dec 17$0.50$4.90$2.70$3.10 08/28$2.35–$6.50$2.70--
$15.00Sep 18$0.00$2.05$1.02$1.14 08/10$0.43–$1.15$1.02--
$15.00Oct 16$0.00$2.15$1.08$1.02 08/26$0.15–$1.53$1.02--
$15.00Dec 18$0.00$2.05$1.02$0.60 08/12$0.70–$2.35$0.60--
$15.00Jan 15$0.10$2.60$1.35$0.50 08/28$1.08–$2.70$0.50--
$15.00Mar 19$0.55$1.40$0.98$1.05 08/21$0.95–$3.43$0.98--
$15.00Dec 17$0.60$4.00$2.30$2.95 08/19$1.98–$4.75$2.30--
$35.00Jan 15$9.60$13.00$11.30$16.09 08/06$9.80–$18.75$11.30--
$12.50Oct 16$0.00$2.15$1.08$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$0.05$2.45$1.25$0.35 08/28$0.98–$1.80$0.35--
$12.50Mar 19$0.00$2.70$1.35$0.55 08/21$1.08–$2.38$0.55--
$10.00Sep 18$0.00$1.35$0.68$0.99 08/10$0.33–$1.13$0.68--
$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–$1.40$0.20--
$10.00Mar 19$0.00$2.50$1.25$0.40 08/11$0.88–$1.75$0.40--
$10.00Dec 17$0.00$3.10$1.55$0.73 08/26$0.75–$2.45$0.73--
$7.50Sep 18$0.00$2.15$1.08$0.20 07/20$0.68–$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$2.35$1.18$0.55 07/29$0.93–$1.48$0.55--
$5.00Dec 18$0.00$1.55$0.78$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 642
Total Puts --
Put/Call Ratio --
Net Difference 642

Prior's Put/Call Breakdown

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

Prior 7-Day Put/Call Summary

Total Calls 3,894
Total Puts 1,128
Average Put/Call Ratio 0.97
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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