Tour v394
CRL
CHARLES RIV LABORATO
$229.29 +4.84%
$228.85 (-0.19%)🌙
as of 07/23 06:23 PM
7/23 18:23

Option Volume

Detail
Current (07/23) 47
Calls: 32 (68%)
Puts: 15 (32%)
Prior (07/22) 28
Calls: 19 (68%)
Puts: 9 (32%)
Current vs Prior +67.86%
Calls: +68.42% (Calls)
Puts: +66.67% (Puts)
Prior 7-Day Total 1,876
Calls: 1,454 (78%)
Puts: 422 (22%)
Prior 7-Day Average 268
Calls: 207 (78%)
Puts: 60 (22%)
Current vs Prior 7-Day Avg -82.46%
Calls: -84.59%
Puts: -75.12%
Sentiment BULLISH

Dollar Volume

Detail
Current (07/23) $96.0K
Calls: $63.9K (67%)
Puts: $32.1K (33%)
Prior (07/22) $61.4K
Calls: $55.8K (91%)
Puts: $5.6K (9%)
Current vs Prior +56.40%
Calls: +14.54%
Puts: +473.48%
Prior 7-Day Total $4.00M
Calls: $3.58M (89%)
Puts: $423.0K (11%)
Prior 7-Day Average $571.9K
Calls: $511.5K (89%)
Puts: $60.4K (11%)
Current vs Prior 7-Day Avg -83.21%
Calls: -87.51%
Puts: -46.85%
Sentiment BULLISH

Put/Call Ratio

Detail
Current (07/23) 0.47
Prior (07/22) 0.47
Current vs Prior -1.04%
Prior 7-Day Average 1.13
Current vs Prior 7-Day Avg -58.62%
Sentiment BULLISH

Open Interest

Detail
Current (07/23) 152
Calls: 78 (51%)
Puts: 74 (49%)
Prior (07/22) 7
Calls: -- (0%)
Puts: 7 (100%)
Current vs Prior +2071.43%
Prior 7-Day Total 3,383
Calls: 2,911 (86%)
Puts: 472 (14%)
Prior 7-Day Average 483
Calls: 485 (86%)
Puts: 78 (14%)
Current vs Prior 7-Day Avg -68.55%
Sentiment BEARISH

Expected Move

Detail
Expiry (08/21) | Next (09/18)
Current 16.31% | 20.11%
Prior 16.32% | 19.68%
Current vs Prior -0.08% | +2.14%
Prior 7-Day Avg 12.09% | 18.80%
Current vs 7-Day Avg +34.96% | +6.95%
Prior 7-Day Eod 16.32% | 19.68%
Current vs 7-Day Eod -0.08% | +2.14%
Sentiment BULLISH

Relative Spread

Detail
Expiry | Next
Current 43.61% | 22.38%
Calls: 40.60% | 22.90%
Puts: 46.62% | 21.86%
Prior 43.61% | 22.38%
Calls: 40.60% | 22.90%
Puts: 46.62% | 21.86%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 43.61% | 22.38%
Calls: 40.60% | 22.90%
Puts: 46.62% | 21.86%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
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🤖 AI Insights

Moderately bullish flow with 67% call dollar volume ($63.9K). Elevated premium activity with dollar volume up 56% vs prior. Above-average activity with volume up 68% vs prior. Extreme bullish P/C ratio of 0.47 - heavy call buying (32 calls vs 15 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 NEUTRAL
Prior BEARISH
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. 3 found (avg delta 0.57, highest 0.62)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$220.00Aug 2119.1022.50$20.8016.3%20.62--
$230.00Aug 2113.8017.40$15.6023.1%90.52--
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$240.00Aug 2120.5024.00$22.2515.7%80.5773

Most actively traded options today. High liquidity = easy entry/exit. 6 active (total vol 25, top 9)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$230.00Aug 2113.8017.40$15.6023.1%90.52--
$240.00Aug 219.9013.20$11.5528.6%30.42--
$220.00Aug 2119.1022.50$20.8016.3%20.62--
$260.00Aug 214.407.60$6.0053.3%20.2678
$250.00Aug 216.6010.10$8.3541.9%10.34--
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$240.00Aug 2120.5024.00$22.2515.7%80.5773

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. 4 found (best R:R 3.26, avg 1.94)

BULL CALL (4)
BuySellExpiryDebitMax GainMax LossR:RBE
$250.00$260.00Aug 21$2.35$7.65$2.353.26$252.35
$240.00$250.00Aug 21$3.20$6.80$3.202.12$243.20
$230.00$240.00Aug 21$4.05$5.95$4.051.47$234.05
$220.00$230.00Aug 21$5.20$4.80$5.200.92$225.20
BEAR PUT (0)
No bear put found

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 4 found (best R:R 1.08, avg 0.64)

BEAR CALL (4)
SellBuyExpiryCreditMax GainMax LossR:RBE
$220.00$230.00Aug 21$5.20$5.20$4.801.08$225.20
$230.00$240.00Aug 21$4.05$4.05$5.950.68$234.05
$240.00$250.00Aug 21$3.20$3.20$6.800.47$243.20
$250.00$260.00Aug 21$2.35$2.35$7.650.31$252.35
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. 1 found (cheapest 14.74% of stock, avg 14.74%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$240.00Aug 21$11.55$22.25$33.80$206.20$273.8014.74%

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. 3 found (best R:R 10.76, cheapest $0.85)

CALLS (3)
LowMidHighExpiryDebitMax GainR:R
$230.00$240.00$250.00Aug 21$0.85$9.1510.76
$240.00$250.00$260.00Aug 21$0.85$9.1510.76
$220.00$230.00$240.00Aug 21$1.15$8.857.70
PUTS (0)
No puts found

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 3 found (best net $-3.65, 3 credits)

CALLS (3)
Buy KSell KRatioExpiryNetMax Gain
$250.00$260.001:2Aug 21-$3.65$6.35
$240.00$250.001:2Aug 21-$5.15$4.85
$230.00$240.001:2Aug 21-$7.50$2.50
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. 4 found (best yield 6.02%, avg 3.79%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$230.00Aug 21$13.800.520.3%6.02%6.33%9--
$240.00Aug 21$9.900.424.7%4.32%8.99%3--
$250.00Aug 21$6.600.349.0%2.88%11.91%1--
$260.00Aug 21$4.400.2613.4%1.92%15.31%278

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. 124 contracts (avg 350 vol/day, 123 traded recently)

CRL averages only 350 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 $260.00 08-21 call last traded $5.90 on 07/16 (now $4.40/$7.60) — try a limit near $5.90. Most tradeable put: the $240.00 08-21 put last traded $22.90 on 07/15 (now $20.50/$24.00) — try a limit near $22.25.
CALLS (70)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$230.00Aug 21$13.80$17.40$15.60$14.29 07/17$11.00–$20.40$14.29--
$230.00Oct 16$22.80$26.10$24.45$24.70 07/17$18.40–$28.00$24.45--
$230.00Dec 18$30.70$34.70$32.70$33.18 07/07$25.75–$35.90$32.70--
$220.00Aug 21$19.10$22.50$20.80$19.40 07/17$15.05–$25.45$19.40--
$220.00Sep 18$24.30$27.00$25.65$24.00 07/17$19.15–$25.65$24.30--
$220.00Oct 16$27.60$31.20$29.40$12.60 06/11$22.05–$33.40$27.60--
$220.00Nov 20$33.10$36.40$34.75$34.20 06/30$26.85–$38.05$34.20--
$220.00Dec 18$35.40$39.50$37.45$24.80 06/24$29.90–$40.75$35.40--
$220.00Feb 19$41.40$45.10$43.25$29.70 06/24$35.35–$46.90$41.40--
$240.00Aug 21$9.90$13.20$11.55$10.40 07/17$7.55–$15.50$10.40--
$240.00Nov 20$23.90$28.00$25.95$23.40 07/17$19.25–$28.75$23.90--
$240.00Dec 18$26.40$30.50$28.45$18.00 06/24$22.00–$31.60$26.40--
$240.00Feb 19$32.50$36.30$34.40$23.14 06/24$27.95–$37.75$32.50--
$210.00Aug 21$25.50$28.80$27.15$19.60 06/26$20.20–$32.40$25.50--
$210.00Nov 20$38.50$42.50$40.50$42.41 07/13$31.40–$43.90$40.50--
$250.00Aug 21$6.60$10.10$8.35$10.70 07/13$5.10–$11.65$8.35--
$250.00Oct 16$14.80$18.50$16.65$15.90 07/15$11.75–$19.70$15.90--
$250.00Nov 20$20.20$24.00$22.10$21.30 07/16$16.00–$24.70$21.30--
$250.00Dec 18$22.60$26.50$24.55$23.60 07/17$19.10–$27.55$23.60--
$200.00Aug 21$32.70$36.50$34.60$41.30 07/10$25.40–$39.90$34.60--
$200.00Oct 16$40.00$43.90$41.95$38.86 07/17$32.05–$46.05$40.00--
$200.00Nov 20$44.60$48.50$46.55$44.90 07/15$36.45–$50.25$44.90--
$200.00Dec 18$46.90$50.90$48.90$24.30 06/23$38.70–$52.30$46.90--
$260.00Aug 21$4.40$7.60$6.00$5.90 07/16$3.13–$8.75$5.9078
$260.00Oct 16$11.10$15.50$13.30$15.55 07/10$9.40–$16.25$13.30--
$260.00Nov 20$16.80$20.50$18.65$2.40 05/22$13.85–$21.10$16.80--
$195.00Aug 21$36.50$40.40$38.45$41.43 07/06$28.25–$43.85$38.45--
$195.00Oct 16$43.50$47.50$45.50$44.06 07/06$34.80–$49.60$44.06--
$195.00Dec 18$50.00$54.00$52.00$10.50 05/20$41.60–$55.65$50.00--
$190.00Oct 16$47.20$51.00$49.10$18.70 06/22$38.00–$53.50$47.20--
$270.00Aug 21$1.85$5.90$3.88$3.89 07/08$2.35–$6.35$3.88--
$270.00Oct 16$8.50$12.80$10.65$7.80 06/26$7.40–$13.05$8.50--
$270.00Nov 20$13.60$17.50$15.55$1.85 05/22$11.20–$17.60$13.60--
$270.00Dec 18$16.40$20.00$18.20$17.66 07/17$14.00–$20.80$17.66--
$270.00Feb 19$22.00$26.00$24.00$23.45 06/29$19.20–$26.80$23.45--
$185.00Aug 21$45.10$48.90$47.00$43.90 07/17$35.50–$52.05$45.10--
$185.00Oct 16$51.00$55.00$53.00$24.92 05/29$41.30–$57.20$51.00--
$185.00Nov 20$54.60$58.50$56.55$37.00 06/24$45.05–$60.65$54.60--
$180.00Dec 18$60.40$64.30$62.35$28.40 06/22$50.55–$66.15$60.40--
$280.00Aug 21$1.00$4.60$2.80$4.70 07/10$1.70–$4.60$2.80--
$280.00Oct 16$6.20$10.40$8.30$10.10 07/10$5.60–$10.75$8.30--
$280.00Dec 18$13.90$18.00$15.95$14.00 07/17$11.75–$17.95$14.00--
$175.00Aug 21$54.10$58.00$56.05$53.97 07/15$43.40–$60.85$54.10--
$175.00Oct 16$59.00$62.90$60.95$58.25 07/15$48.25–$65.25$59.00--
$175.00Dec 18$64.10$67.20$65.65$52.80 06/26$53.70–$69.90$64.10--
$170.00Aug 21$58.70$62.70$60.70$57.35 07/17$47.65–$65.45$58.70--
$170.00Oct 16$63.20$67.00$65.10$65.00 06/30$51.95–$69.55$65.00--
$290.00Aug 21$0.05$3.90$1.98$2.05 07/14$1.60–$3.55$1.98--
$290.00Oct 16$4.60$8.60$6.60$5.00 06/26$4.25–$8.30$5.00--
$290.00Dec 18$11.50$15.50$13.50$5.00 06/01$10.00–$15.55$11.50--
$165.00Dec 18$71.80$74.50$73.15$59.78 06/26$60.65–$77.90$71.80--
$160.00Aug 21$68.30$72.10$70.20$14.13 05/20$55.60–$74.80$68.30--
$160.00Nov 20$74.00$77.90$75.95$52.80 06/24$62.30–$80.35$74.00--
$160.00Dec 18$75.80$79.70$77.75$66.65 06/29$64.15–$81.75$75.80--
$160.00Feb 19$79.10$83.00$81.05$79.40 07/07$67.95–$85.25$79.40--
$300.00Aug 21$0.00$3.20$1.60$2.25 07/10$0.98–$2.55$1.60--
$300.00Oct 16$3.10$7.10$5.10$4.00 06/26$3.43–$6.60$4.00--
$300.00Nov 20$7.40$11.50$9.45$9.90 07/13$6.60–$11.00$9.45--
$300.00Dec 18$9.60$13.80$11.70$11.60 07/16$8.50–$13.35$11.60--
$310.00Aug 21$0.05$3.00$1.53$1.70 07/07$0.78–$1.95$1.53--
$310.00Oct 16$1.75$6.30$4.03$4.10 07/09$2.50–$5.25$4.03--
$140.00Dec 18$92.70$96.70$94.70$59.96 06/10$79.85–$98.70$92.70--
$320.00Aug 21$0.00$2.55$1.27$1.40 07/02$0.65–$1.83$1.27--
$320.00Oct 16$1.15$5.00$3.08$1.10 05/29$1.93–$4.25$1.15--
$320.00Dec 18$6.50$10.50$8.50$2.60 05/29$6.05–$10.20$6.50--
$135.00Aug 21$92.80$96.70$94.75$57.28 06/10$78.75–$99.25$92.80--
$330.00Oct 16$0.30$4.40$2.35$2.45 07/14$1.73–$3.30$2.35--
$330.00Dec 18$5.30$9.40$7.35$5.80 06/29$5.10–$8.55$5.80--
$340.00Oct 16$0.15$3.80$1.98$1.95 07/14$1.48–$2.60$1.95--
$110.00Dec 18$119.90$124.00$121.95$54.00 05/26$105.85–$126.40$119.90--
PUTS (54)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$230.00Aug 21$14.80$18.40$16.60$18.25 07/16$15.65–$28.45$16.60--
$230.00Dec 18$27.90$32.00$29.95$30.62 07/16$28.40–$39.75$29.95--
$230.00Sep 18$18.90$22.00$20.45--$20.45–$20.45$18.901
$220.00Aug 21$10.10$13.50$11.80$13.80 07/17$11.60–$22.05$11.80--
$220.00Dec 18$22.70$26.50$24.60$25.18 07/16$23.75–$33.95$24.60--
$240.00Aug 21$20.50$24.00$22.25$22.90 07/15$20.80–$35.45$22.2573
$240.00Oct 16$27.10$31.00$29.05$27.90 07/01$27.60–$40.30$27.90--
$210.00Aug 21$6.20$9.90$8.05$7.96 07/15$8.00–$16.35$7.96--
$210.00Dec 18$18.30$22.00$20.15$43.70 06/05$19.35–$28.55$20.15--
$200.00Aug 21$3.10$7.30$5.20$5.20 07/14$5.20–$12.25$5.20--
$200.00Dec 18$14.50$18.00$16.25$15.30 07/15$15.65–$23.45$15.30--
$260.00Aug 21$35.10$38.00$36.55$38.30 07/16$33.35–$51.45$36.55--
$195.00Aug 21$2.40$5.90$4.15$4.90 07/17$4.15–$10.90$4.15--
$195.00Oct 16$7.50$11.00$9.25$14.50 06/26$9.05–$15.50$9.25--
$190.00Aug 21$1.10$5.10$3.10$4.30 07/06$3.10–$9.25$3.10--
$190.00Dec 18$11.10$15.00$13.05$16.42 06/29$12.40–$18.90$13.05--
$185.00Aug 21$0.90$4.40$2.65$4.51 07/08$2.65–$7.75$2.65--
$185.00Dec 18$9.50$13.50$11.50$27.85 05/29$10.60–$16.75$11.50--
$180.00Aug 21$0.00$4.10$2.05$2.35 07/10$2.05–$6.45$2.05--
$180.00Oct 16$4.00$7.50$5.75$6.00 07/06$5.35–$10.15$5.75--
$175.00Aug 21$0.00$3.70$1.85$1.47 07/13$1.70–$5.30$1.47--
$175.00Dec 18$7.10$10.50$8.80$23.09 05/29$8.20–$13.35$8.80--
$170.00Dec 18$5.60$9.50$7.55$14.19 06/24$7.10–$12.10$7.55--
$165.00Aug 21$0.00$2.90$1.45$2.85 06/26$0.93–$3.70$1.45--
$165.00Dec 18$4.90$8.50$6.70$6.20 07/09$6.10–$10.65$6.20--
$165.00Feb 19$7.20$11.40$9.30$8.90 07/09$8.55–$13.25$8.90--
$160.00Dec 18$3.70$7.50$5.60$15.20 06/12$5.30–$9.35$5.60--
$160.00Feb 19$6.10$10.20$8.15$18.12 06/18$7.40–$11.90$8.15--
$155.00Aug 21$0.00$2.30$1.15$5.25 06/22$0.95–$2.03$1.15--
$155.00Dec 18$2.95$7.00$4.97$13.95 05/29$4.10–$8.10$4.97--
$150.00Aug 21$0.00$2.25$1.13$6.90 06/02$1.13–$1.73$1.13--
$150.00Oct 16$0.05$4.20$2.13$1.60 07/06$1.95–$3.93$1.60--
$150.00Dec 18$2.35$6.00$4.18$11.50 06/09$3.60–$6.85$4.18--
$140.00Aug 21$0.00$2.20$1.10$2.38 06/22$0.83–$1.48$1.10--
$140.00Dec 18$1.25$5.00$3.13$3.15 07/07$2.25–$5.05$3.13--
$135.00Aug 21$0.00$2.15$1.08$1.37 06/23$0.73–$1.35$1.08--
$135.00Dec 18$0.50$4.80$2.65$8.30 06/01$1.58–$4.00$2.65--
$130.00Aug 21$0.00$2.15$1.08$1.30 06/17$1.08–$1.33$1.08--
$130.00Dec 18$0.05$4.30$2.17$6.25 05/29$1.85–$3.35$2.17--
$125.00Dec 18$0.00$4.00$2.00$4.45 06/23$1.65–$2.78$2.00--
$120.00Dec 18$0.00$3.30$1.65$3.30 07/06$0.80–$2.35$1.65--
$120.00Feb 19$0.45$4.60$2.53$2.50 07/01$2.07–$3.38$2.50--
$115.00Feb 19$0.05$4.00$2.03$3.70 07/06$1.75–$2.65$2.03--
$110.00Nov 20$0.00$2.70$1.35$1.80 06/01$0.98–$1.65$1.35--
$110.00Dec 18$0.00$3.00$1.50$3.30 06/11$1.40–$1.75$1.50--
$105.00Nov 20$0.00$2.25$1.13$2.65 06/03$0.98–$1.43$1.13--
$105.00Dec 18$0.00$2.85$1.43$4.20 06/11$0.50–$1.70$1.43--
$105.00Feb 19$0.00$3.30$1.65$1.40 06/30$1.35–$1.83$1.40--
$100.00Nov 20$0.00$2.20$1.10$2.10 06/11$0.88–$1.33$1.10--
$100.00Dec 18$0.00$2.35$1.18$1.60 06/11$1.18–$1.55$1.18--
$95.00Nov 20$0.00$2.15$1.08$1.30 06/11$0.78–$1.25$1.08--
$95.00Dec 18$0.00$2.25$1.13$1.40 06/11$0.98–$1.43$1.13--
$90.00Nov 20$0.00$2.15$1.08$1.35 05/22$0.88–$1.20$1.08--
$90.00Dec 18$0.00$2.20$1.10$1.30 06/01$0.98–$1.33$1.10--

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 32
Total Puts 15
Put/Call Ratio 0.47
Net Difference 17

Prior's Put/Call Breakdown

Total Calls 19
Total Puts 9
Put/Call Ratio 0.47
Net Difference 10

Prior 7-Day Put/Call Summary

Total Calls 1,454
Total Puts 422
Average Put/Call Ratio 1.13
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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