Tour v477
RYTM
RHYTHM PHARMACEUTICA
$99.25 -6.14%
$99.22 (-0.03%)🌙
as of 07/31 07:06 PM
(7/30 19:28) ◀
|
Friday, July 31, 2026 (7:06pm)
January 2026
|
▶ (8/3 14:20)
◀ 7/31 19:06 ▶

Option Volume

Detail
ℹ
Current (07/31) 154
Calls: 108 (70%)
Puts: 46 (30%)
Prior (07/30) 104
Calls: 104 (100%)
Puts: -- (0%)
Current vs Prior +48.08%
Calls: +3.85% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 192
Calls: 169 (88%)
Puts: 23 (12%)
Prior 7-Day Average 32
Calls: 24 (88%)
Puts: 3 (12%)
Current vs Prior 7-Day Avg +381.25%
Calls: +347.34%
Puts: +1300.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/31) $112.8K
Calls: $71.6K (64%)
Puts: $41.1K (36%)
Prior (07/30) $79.7K
Calls: $79.7K (98%)
Puts: $1.2K (2%)
Current vs Prior +41.48%
Calls: -10.12%
Puts: +3249.19%
Prior 7-Day Total $134.6K
Calls: $129.5K (96%)
Puts: $5.1K (4%)
Prior 7-Day Average $22.4K
Calls: $18.5K (96%)
Puts: $729 (4%)
Current vs Prior 7-Day Avg +402.59%
Calls: +287.20%
Puts: +5538.39%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/31) 0.43
Prior (07/30) --
Current vs Prior +0.00%
Prior 7-Day Average 1.47
Current vs Prior 7-Day Avg -70.99%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/31) 709
Calls: 2 (0%)
Puts: 707 (100%)
Prior (07/30) 10
Calls: 10 (100%)
Puts: -- (0%)
Current vs Prior +6990.00%
Prior 7-Day Total 108
Calls: 108 (100%)
Puts: -- (0%)
Prior 7-Day Average 21
Calls: 21 (100%)
Puts: -- (0%)
Current vs Prior 7-Day Avg +3182.41%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 13.75% | 17.48%
Prior 15.79% | 20.66%
Current vs Prior -12.92% | -15.40%
Prior 7-Day Avg 16.84% | 21.31%
Current vs 7-Day Avg -18.32% | -17.95%
Prior 7-Day Eod 15.79% | 20.66%
Current vs 7-Day Eod -12.92% | -15.40%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 64.50% | 31.10%
Calls: 52.43% | 26.24%
Puts: 76.58% | 35.96%
Prior 64.50% | 31.10%
Calls: 52.43% | 26.24%
Puts: 76.58% | 35.96%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 64.50% | 31.10%
Calls: 52.43% | 26.24%
Puts: 76.58% | 35.96%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 64% call dollar volume ($71.6K). Dollar volume significantly above 7-day average (403% higher). Volume explosion - 381% above 7-day average (154 vs avg 32). Extreme bullish P/C ratio of 0.43 - heavy call buying (108 calls vs 46 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 NEUTRAL
7-Day Avg NEUTRAL
Current BEARISH
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 0.52, highest 0.52)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$100.00Aug 215.208.10$6.6543.6%1050.522
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 3 active (total vol 126, top 105)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$100.00Aug 215.208.10$6.6543.6%1050.522
$110.00Aug 210.654.60$2.63150.2%10.29--
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$95.00Aug 212.556.40$4.4786.1%200.3612

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 1.49, avg 1.49)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossR:RBE
$100.00$110.00Aug 21$4.02$5.98$4.021.49$104.02
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 0.67, avg 0.67)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossR:RBE
$100.00$110.00Aug 21$4.02$4.02$5.980.67$104.02
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. 1 found (cheapest 7.15% of stock, avg 7.15%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$110.00$95.00Aug 21$2.63$4.47$7.10$87.90$117.10

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
$100.00$110.001:2Aug 21$1.39$8.61
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. 2 found (best yield 5.24%, avg 2.95%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$100.00Aug 21$5.200.520.8%5.24%5.99%1052
$110.00Aug 21$0.650.2910.8%0.65%11.49%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. 120 contracts (avg 59 vol/day, 119 traded recently)

RYTM averages only 59 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 $100.00 08-21 call last traded $13.10 on 06/23 (now $5.20/$8.10) — try a limit near $6.65. Most tradeable put: the $90.00 01-15 put last traded $9.29 on 07/22 (now $8.00/$12.20) — try a limit near $9.29.
CALLS (80)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$100.00Aug 21$5.20$8.10$6.65$13.10 06/23$6.65–$18.55$6.652
$100.00Oct 16$8.60$12.70$10.65$8.24 06/16$10.65–$22.95$8.60--
$100.00Dec 18$12.10$16.20$14.15$21.80 07/10$14.15–$25.55$14.15--
$100.00Jan 15$14.20$18.00$16.10$20.00 07/20$16.10–$27.70$16.10--
$95.00Aug 21$6.60$10.50$8.55$17.00 06/26$8.55–$22.50$8.55--
$95.00Sep 18$8.80$12.90$10.85$17.30 07/17$10.85–$17.70$10.85--
$95.00Oct 16$11.00$15.10$13.05$11.90 06/05$13.05–$26.50$11.90--
$95.00Dec 18$14.30$18.50$16.40$24.15 06/29$16.40–$28.70$16.40--
$95.00Dec 17$28.00$32.50$30.25$38.50 06/25$30.25–$42.50$30.25--
$105.00Aug 21$2.10$6.10$4.10$8.60 07/17$4.10–$15.25$4.10--
$105.00Oct 16$6.50$10.70$8.60$8.70 06/17$8.60–$19.80$8.60--
$105.00Dec 17$23.50$28.50$26.00$32.65 07/16$26.00–$37.75$26.00--
$90.00Aug 21$10.00$13.40$11.70$18.81 07/17$11.70–$26.90$11.70--
$90.00Oct 16$13.80$17.90$15.85$15.30 06/15$15.85–$30.05$15.30--
$90.00Mar 19$21.50$25.80$23.65$34.90 07/07$23.65–$36.10$23.65--
$90.00Dec 17$30.00$34.50$32.25$42.00 07/02$32.25–$45.50$32.25--
$110.00Aug 21$0.65$4.60$2.63$6.55 07/20$2.63–$12.15$2.63--
$110.00Oct 16$4.70$9.00$6.85$10.00 07/21$6.85–$17.00$6.85--
$110.00Dec 18$8.30$12.50$10.40$11.71 06/18$10.40–$20.05$10.40--
$110.00Dec 17$22.00$27.00$24.50$30.35 06/29$24.50–$36.00$24.50--
$85.00Jan 15$21.80$25.50$23.65$25.24 06/22$23.65–$37.40$23.65--
$115.00Aug 21$1.20$3.60$2.40$4.85 07/20$2.40–$9.05$2.40--
$115.00Oct 16$3.30$7.50$5.40$8.79 07/16$5.40–$14.45$5.40--
$115.00Dec 18$6.80$10.90$8.85$12.00 07/21$8.85–$17.80$8.85--
$115.00Jan 15$8.50$12.50$10.50$9.30 06/09$10.50–$19.95$9.30--
$80.00Oct 16$20.70$24.40$22.55$20.00 05/29$22.55–$38.30$20.70--
$80.00Jan 15$24.80$29.00$26.90$37.00 06/26$26.90–$41.10$26.90--
$120.00Aug 21$0.00$2.70$1.35$3.30 07/21$1.35–$6.60$1.35--
$120.00Oct 16$2.00$6.10$4.05$8.07 07/15$4.05–$12.30$4.05--
$120.00Jan 15$7.00$11.10$9.05$12.60 07/21$9.05–$17.95$9.05--
$75.00Dec 18$26.50$30.60$28.55$42.70 07/01$28.55–$43.80$28.55--
$125.00Aug 21$0.00$2.50$1.25$1.89 07/21$1.25–$6.35$1.25--
$125.00Oct 16$1.05$5.20$3.13$5.60 06/23$3.13–$10.40$3.13--
$125.00Dec 18$4.20$8.10$6.15$12.82 06/24$6.15–$13.95$6.15--
$125.00Jan 15$5.70$9.80$7.75$9.76 07/22$7.75–$15.95$7.75--
$125.00Dec 17$17.00$22.00$19.50$29.00 07/09$19.50–$29.75$19.50--
$70.00Jan 15$31.80$35.40$33.60$47.05 07/08$33.60–$49.00$33.60--
$130.00Aug 21$0.00$2.35$1.18$2.20 07/14$0.88–$4.13$1.18--
$130.00Sep 18$0.00$3.30$1.65$2.37 07/22$1.65–$3.70$1.65--
$130.00Oct 16$0.30$4.40$2.35$6.80 06/24$2.35–$8.60$2.35--
$130.00Jan 15$4.70$8.70$6.70$7.60 07/23$6.70–$14.20$6.70--
$65.00Mar 19$37.50$41.00$39.25$48.90 06/26$39.25–$54.35$39.25--
$65.00Dec 17$43.50$48.50$46.00$35.28 06/02$46.00–$60.25$43.50--
$135.00Aug 21$0.00$2.20$1.10$2.10 06/18$1.10–$3.05$1.10--
$135.00Sep 18$0.00$2.90$1.45$1.65 07/23$1.45–$2.95$1.45--
$135.00Oct 16$0.00$4.10$2.05$2.50 06/11$2.05–$7.05$2.05--
$135.00Dec 18$2.20$6.20$4.20$4.70 06/09$4.20–$10.90$4.20--
$135.00Jan 15$3.70$7.60$5.65$8.98 06/23$5.65–$12.65$5.65--
$60.00Oct 16$38.40$42.50$40.45$52.10 07/06$40.45–$56.35$40.45--
$60.00Jan 15$39.80$43.60$41.70$51.70 06/26$41.70–$57.60$41.70--
$140.00Aug 21$0.00$2.50$1.25$2.25 07/01$1.25–$2.17$1.25--
$140.00Oct 16$0.00$3.30$1.65$2.20 07/23$1.65–$5.75$1.65--
$140.00Jan 15$2.70$6.80$4.75$10.00 06/26$4.75–$11.10$4.75--
$55.00Jan 15$44.20$48.10$46.15$56.10 06/26$46.15–$62.10$46.15--
$55.00Dec 17$50.00$55.00$52.50$44.41 06/05$52.50–$67.50$50.00--
$145.00Aug 21$0.00$2.45$1.23$1.70 07/01$1.23–$2.00$1.23--
$145.00Oct 16$0.00$3.10$1.55$2.25 07/17$1.55–$4.60$1.55--
$145.00Dec 17$12.80$17.50$15.15$21.50 07/02$15.15–$23.25$15.15--
$50.00Dec 18$48.30$52.60$50.45$40.69 06/02$50.45–$66.45$48.30--
$50.00Jan 15$48.80$52.90$50.85$42.50 06/05$50.85–$66.75$48.80--
$50.00Mar 19$49.50$53.20$51.35$62.90 06/26$51.35–$67.50$51.35--
$150.00Aug 21$0.00$2.45$1.23$1.25 07/02$1.23–$1.80$1.23--
$150.00Oct 16$0.00$3.00$1.50$2.30 07/13$1.50–$3.85$1.50--
$150.00Dec 18$0.50$4.40$2.45$6.06 07/06$2.45–$7.25$2.45--
$150.00Jan 15$1.50$5.40$3.45$7.58 06/25$3.45–$8.75$3.45--
$45.00Jan 15$53.50$57.60$55.55$51.21 06/15$55.55–$71.35$53.50--
$155.00Aug 21$0.00$2.40$1.20$0.95 07/02$1.20–$1.60$0.95--
$155.00Oct 16$0.00$2.60$1.30$1.15 07/23$1.30–$3.00$1.15--
$155.00Dec 18$0.00$3.80$1.90$2.75 07/23$1.90–$6.30$1.90--
$155.00Jan 15$1.00$5.00$3.00$7.19 07/02$3.00–$7.70$3.00--
$160.00Oct 16$0.00$2.75$1.38$1.50 07/13$1.38–$2.45$1.38--
$160.00Dec 18$0.00$3.50$1.75$3.00 05/29$1.75–$5.40$1.75--
$160.00Jan 15$0.50$4.60$2.55$6.16 06/25$2.55–$6.80$2.55--
$165.00Oct 16$0.00$2.60$1.30$0.95 07/17$1.30–$1.95$0.95--
$165.00Dec 18$0.00$3.00$1.50$2.45 07/17$1.50–$4.63$1.50--
$170.00Oct 16$0.00$2.50$1.25$0.95 07/16$1.25–$1.70$0.95--
$170.00Dec 18$0.00$2.90$1.45$2.60 07/20$1.45–$4.10$1.45--
$170.00Jan 15$0.00$3.90$1.95$3.20 07/17$1.95–$5.45$1.95--
$175.00Dec 18$0.00$2.90$1.45$2.20 07/20$1.45–$3.50$1.45--
$180.00Dec 18$0.00$2.60$1.30$1.85 07/20$1.30–$3.00$1.30--
PUTS (40)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$100.00Aug 21$5.00$9.00$7.00$5.18 07/10$3.00–$7.00$5.18--
$100.00Dec 18$11.50$15.60$13.55$13.32 06/23$8.80–$13.55$13.32--
$100.00Dec 17$21.00$26.00$23.50$25.60 06/15$19.50–$23.50$23.50--
$95.00Aug 21$2.55$6.40$4.47$3.36 07/20$2.00–$4.47$3.3612
$95.00Jan 15$10.80$14.70$12.75$11.27 06/24$8.60–$12.75$11.27--
$105.00Mar 19$18.20$22.30$20.25$16.75 06/24$14.90–$20.25$18.20--
$90.00Aug 21$0.75$4.60$2.68$2.34 07/13$1.63–$2.68$2.34--
$90.00Oct 16$3.90$8.00$5.95$14.70 06/05$3.95–$5.95$5.95--
$90.00Jan 15$8.00$12.20$10.10$9.29 07/22$6.85–$10.10$9.29405
$90.00Dec 17$16.60$21.00$18.80--$18.80–$18.80—$16.60290
$110.00Aug 21$11.50$15.40$13.45$6.30 07/09$6.55–$13.45$11.50--
$85.00Aug 21$0.00$3.60$1.80$1.80 06/26$1.40–$1.95$1.80--
$85.00Dec 18$4.50$8.30$6.40$4.40 07/10$4.00–$6.40$4.50--
$85.00Jan 15$6.10$10.00$8.05$6.85 06/24$5.40–$8.05$6.85--
$115.00Oct 16$18.40$22.60$20.50$17.26 07/16$13.15–$20.50$18.40--
$80.00Dec 18$2.50$6.50$4.50$6.51 06/18$3.00–$4.50$4.50--
$75.00Oct 16$0.25$4.10$2.17$1.90 07/16$2.00–$3.00$1.90--
$75.00Dec 18$1.50$5.20$3.35$2.60 07/16$2.25–$3.35$2.60--
$75.00Mar 19$4.00$8.10$6.05$4.60 07/10$4.00–$6.05$4.60--
$70.00Aug 21$0.00$2.85$1.43$1.25 06/18$0.60–$1.43$1.25--
$70.00Oct 16$0.00$3.60$1.80$1.35 07/17$1.70–$2.00$1.35--
$70.00Dec 18$0.50$4.10$2.30$2.05 07/06$2.00–$2.30$2.05--
$70.00Mar 19$2.55$5.90$4.22$4.60 06/24$3.00–$4.22$4.22--
$65.00Aug 21$0.00$2.40$1.20$0.75 06/18$1.10–$1.30$0.75--
$65.00Oct 16$0.50$3.30$1.90$1.20 06/24$1.70–$2.00$1.20--
$65.00Dec 18$0.00$3.70$1.85$1.75 07/17$1.65–$2.05$1.75--
$65.00Jan 15$0.45$4.50$2.48$2.40 07/23$2.00–$2.48$2.40--
$65.00Mar 19$1.50$4.70$3.10$2.75 07/06$2.50–$3.10$2.75--
$60.00Oct 16$0.00$2.75$1.38$0.65 07/17$1.35–$1.60$0.65--
$60.00Dec 18$0.00$3.30$1.65$2.45 06/16$1.43–$1.95$1.65--
$60.00Jan 15$0.00$3.60$1.80$1.65 07/23$1.65–$2.05$1.65--
$60.00Mar 19$0.50$4.20$2.35$2.15 07/22$2.00–$2.35$2.15--
$55.00Oct 16$0.00$2.60$1.30$0.40 07/22$1.23–$1.48$0.40--
$55.00Dec 18$0.00$2.65$1.33$1.65 06/16$1.30–$1.75$1.33--
$55.00Jan 15$0.00$3.30$1.65$1.10 07/23$1.43–$1.80$1.10--
$55.00Mar 19$0.00$3.80$1.90$1.65 07/23$1.65–$2.00$1.65--
$50.00Dec 18$0.00$2.50$1.25$1.10 06/16$1.20–$1.65$1.10--
$50.00Mar 19$0.00$3.20$1.60$1.10 07/17$1.48–$1.75$1.10--
$45.00Oct 16$0.00$2.45$1.23$0.90 06/11$1.10–$1.38$0.90--
$45.00Mar 19$0.00$2.65$1.33$1.00 06/23$1.30–$1.60$1.00--

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 108
Total Puts 46
Put/Call Ratio 0.43
Net Difference 62

Prior's Put/Call Breakdown

Total Calls 104
Total Puts --
Put/Call Ratio --
Net Difference 104

Prior 7-Day Put/Call Summary

Total Calls 169
Total Puts 23
Average Put/Call Ratio 1.47
Ratio Trend Stable

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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