Tour v490
CAI
CARIS LIFE SCIENCES
$16.26 -0.40%
(8/3 18:17) ◀
|
Tuesday, August 4, 2026 (2:15pm)
January 2026
|
▶ (8/4 18:02)
◀ 8/4 14:18 ▶

Option Volume

Detail
ℹ
Current (08/04 2:15pm) 102
Calls: 81 (79%)
Puts: 21 (21%)
Prior (05/07) 131
Calls: 31 (24%)
Puts: 100 (76%)
Current vs Prior -22.14%
Calls: +161.29% (Calls)
Puts: -79.00% (Puts)
Prior 7-Day Total 505
Calls: 313 (62%)
Puts: 192 (38%)
Prior 7-Day Average 72
Calls: 44 (62%)
Puts: 27 (38%)
Current vs Prior 7-Day Avg +41.39%
Calls: +81.15%
Puts: -23.44%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/04 2:15pm) $36.7K
Calls: $35.0K (95%)
Puts: $1.8K (5%)
Prior (05/07) $40.2K
Calls: $8.7K (22%)
Puts: $31.5K (78%)
Current vs Prior -8.54%
Calls: +302.93%
Puts: -94.33%
Prior 7-Day Total $118.9K
Calls: $54.6K (46%)
Puts: $64.2K (54%)
Prior 7-Day Average $17.0K
Calls: $7.8K (46%)
Puts: $9.2K (54%)
Current vs Prior 7-Day Avg +116.40%
Calls: +347.92%
Puts: -80.54%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/04 2:15pm) 0.26
Prior (05/07) 3.23
Current vs Prior -91.96%
Prior 7-Day Average 1.08
Current vs Prior 7-Day Avg -75.98%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/04 2:15pm) 10,515
Calls: 7,299 (69%)
Puts: 3,216 (31%)
Prior (05/07) 6,434
Calls: 2,748 (43%)
Puts: 3,686 (57%)
Current vs Prior +63.43%
Prior 7-Day Total 38,630
Calls: 18,844 (48%)
Puts: 20,773 (52%)
Prior 7-Day Average 6,438
Calls: 2,692 (48%)
Puts: 2,967 (52%)
Current vs Prior 7-Day Avg +63.32%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 17.59% | 25.52%
Prior 13.08% | 25.54%
Current vs Prior +34.45% | -0.05%
Prior 7-Day Avg 21.77% | 27.58%
Current vs 7-Day Avg -19.21% | -7.46%
Prior 7-Day Eod 13.08% | 25.54%
Current vs 7-Day Eod +34.45% | -0.05%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 76.75% | 118.37%
Calls: 42.17% | 0.00%
Puts: 111.32% | 118.37%
Prior 143.42% | 115.81%
Calls: 150.00% | 116.23%
Puts: 136.84% | 115.38%
Current vs Prior -46.49% | +2.21%
Prior 7-Day Avg 115.43% | 122.91%
Calls: 111.36% | 115.09%
Puts: 106.85% | 130.74%
Current vs 7-Day Avg -33.51% | -3.70%
Liquidity Expensive
+
Add Card

🤖 AI Insights

Strong bullish conviction with 95% of dollar volume in calls ($35.0K) vs puts ($1.8K). Dollar volume significantly above 7-day average (116% higher). Extreme bullish P/C ratio of 0.26 - heavy call buying (81 calls vs 21 puts). P/C ratio dropping 92% - sentiment shifting bullish.

Smart Money BULLISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BEARISH
7-Day Avg BEARISH
Current BULLISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH
Sentiment Timeline (Today)
TimeSmart MoneyRetailOverall
14:15BULLISHBULLISHBULLISH
14:10BEARISHBEARISHBEARISH

📈 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. 4 found (avg delta 0.71, highest 0.84)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$15.00Sep 181.603.90$2.7583.6%--0.70100
$15.00Aug 211.703.70$2.7074.1%--0.69211
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Aug 212.555.30$3.9370.0%--0.8412
$17.50Aug 210.553.50$2.03145.3%--0.6039

Most actively traded options today. High liquidity = easy entry/exit. 3 active (total vol 50, top 25)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$17.50Aug 210.651.00$0.8342.2%250.4032
$20.00Aug 210.050.40$0.23152.2%50.152.5K
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$15.00Aug 210.201.40$0.80150.0%200.31699

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 2 strikes (avg 22.3%, max 22.3%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$15.00Aug 21Sep 1899.6%81.4%22.3%--311
PUTS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$15.00Aug 21Sep 1899.6%81.4%22.3%20810

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 4 found (best R:R 3.17, avg 2.32)

BULL CALL (2)
BuySellExpiryDebitMax GainMax LossR:RBE
$17.50$20.00Aug 21$0.60$1.90$0.603.17$18.10
$15.00$20.00Sep 18$1.42$3.58$1.422.52$16.42
BEAR PUT (2)
BuySellExpiryDebitMax GainMax LossR:RBE
$15.00$12.50Aug 21$0.70$1.80$0.702.57$14.30
$17.50$15.00Aug 21$1.23$1.27$1.231.03$16.27

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 6 found (best R:R 3.17, avg 1.37)

BEAR CALL (3)
SellBuyExpiryCreditMax GainMax LossR:RBE
$15.00$17.50Aug 21$1.87$1.87$0.632.97$16.87
$15.00$20.00Sep 18$1.42$1.42$3.580.40$16.42
$17.50$20.00Aug 21$0.60$0.60$1.900.32$18.10
BULL PUT (3)
SellBuyExpiryCreditMax GainMax LossR:RBE
$20.00$17.50Aug 21$1.90$1.90$0.603.17$18.10
$17.50$15.00Aug 21$1.23$1.23$1.270.97$16.27
$15.00$12.50Aug 21$0.70$0.70$1.800.39$14.30

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $0.72, cheapest $0.33)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$20.00Aug 21Sep 18$1.1086.0%106.5%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$15.00Aug 21Sep 18$0.3399.6%81.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 4 found (cheapest 17.59% of stock, avg 22.14%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$17.50Aug 21$0.83$2.03$2.86$14.64$20.3617.59%
$15.00Aug 21$2.70$0.80$3.50$11.50$18.5021.53%
$15.00Sep 18$2.75$1.13$3.88$11.12$18.8823.86%
$20.00Aug 21$0.23$3.93$4.16$15.84$24.1625.58%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 5 found (cheapest 2.03% of stock, avg 7.85%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$20.00$12.50Aug 21$0.23$0.10$0.33$12.17$20.33
$17.50$12.50Aug 21$0.83$0.10$0.93$11.57$18.43
$20.00$15.00Aug 21$0.23$0.80$1.03$13.97$21.03
$17.50$15.00Aug 21$0.83$0.80$1.63$13.37$19.13
$20.00$15.00Sep 18$1.33$1.13$2.46$12.54$22.46

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 1 found (best R:R 1.08, avg credit $1.30)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
12/1518/20Aug 21$1.30$1.201.08$13.70$18.80

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 3 found (best R:R 3.72, cheapest $0.53)

CALLS (1)
LowMidHighExpiryDebitMax GainR:R
$15.00$17.50$20.00Aug 21$1.27$1.230.97
PUTS (2)
LowMidHighExpiryDebitMax GainR:R
$12.50$15.00$17.50Aug 21$0.53$1.973.72
$15.00$17.50$20.00Aug 21$0.67$1.832.73

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 6 found (best net $-0.13, 1 credits)

CALLS (3)
Buy KSell KRatioExpiryNetMax Gain
$15.00$20.001:2Sep 18$0.09$4.91
$17.50$20.001:2Aug 21$0.37$2.13
$15.00$17.501:2Aug 21$1.04$1.46
PUTS (3)
Buy KSell KRatioExpiryNetMax Gain
$20.00$17.501:2Aug 21-$0.13$2.37
$17.50$15.001:2Aug 21$0.43$2.07
$15.00$12.501:2Aug 21$0.60$1.90

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 1 found (best yield 4.00%, avg 4.00%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$17.50Aug 21$0.650.407.6%4.00%11.62%2532

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
Loading data...

Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Current Put/Call Breakdown

Total Calls 81
Total Puts 21
Put/Call Ratio 0.26
Net Difference 60

Prior's Put/Call Breakdown

Total Calls 31
Total Puts 100
Put/Call Ratio 3.23
Net Difference -69

Prior 7-Day Put/Call Summary

Total Calls 313
Total Puts 192
Average Put/Call Ratio 1.08
Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
Loading data...

Upcoming Earnings - 2 Weeks Prior

Loading earnings data...

Upcoming Earnings - 1 Week Prior

Loading earnings data...

Earnings This Week

Loading earnings data...

Earnings - Day Before / Day After

Loading earnings data...

Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
Loading data...

Chart Title

Price — Past 7 Days

Add Card

CI/CD Results
App Log
Loading...
Requests
New Request
View All