Tour v381
RYTM
RHYTHM PHARMACEUTICA
$106.60 +1.91%
$108.68 (+1.95%)🌙
as of 07/21 07:00 PM
(7/20 19:02) ◀
|
Tuesday, July 21, 2026 (7:00pm)
January 2026
|
▶ (7/22 20:45)
◀ 7/21 19:00 ▶

Option Volume

Detail
ℹ
Current (07/21) 26
Calls: 26 (100%)
Puts: -- (0%)
Prior (07/20) 18
Calls: 8 (44%)
Puts: 10 (56%)
Current vs Prior +44.44%
Calls: +225.00% (Calls)
Puts: -100.00% (Puts)
Prior 7-Day Total 187
Calls: 121 (65%)
Puts: 66 (35%)
Prior 7-Day Average 26
Calls: 17 (65%)
Puts: 9 (35%)
Current vs Prior 7-Day Avg -2.67%
Calls: +50.41%
Puts: -100.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/21) $15.8K
Calls: $15.8K (100%)
Puts: -- (0%)
Prior (07/20) $9.6K
Calls: $5.6K (58%)
Puts: $4.0K (42%)
Current vs Prior +65.20%
Calls: +184.95%
Puts: -100.00%
Prior 7-Day Total $115.5K
Calls: $95.2K (82%)
Puts: $20.2K (18%)
Prior 7-Day Average $16.5K
Calls: $13.6K (82%)
Puts: $2.9K (18%)
Current vs Prior 7-Day Avg -3.94%
Calls: +16.47%
Puts: -100.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/21) --
Prior (07/20) 1.25
Current vs Prior -100.00%
Prior 7-Day Average 0.71
Current vs Prior 7-Day Avg -100.00%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/21) 31
Calls: 31 (100%)
Puts: -- (0%)
Prior (07/20) 933
Calls: 932 (100%)
Puts: 1 (0%)
Current vs Prior -96.68%
Prior 7-Day Total 1,169
Calls: 1,162 (99%)
Puts: 7 (1%)
Prior 7-Day Average 194
Calls: 232 (99%)
Puts: 2 (1%)
Current vs Prior 7-Day Avg -84.09%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 17.96% | 22.05%
Prior 18.79% | 22.80%
Current vs Prior -4.37% | -3.32%
Prior 7-Day Avg 10.93% | 19.44%
Current vs 7-Day Avg +64.35% | +13.40%
Prior 7-Day Eod 18.79% | 22.80%
Current vs 7-Day Eod -4.37% | -3.32%
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

Strong bullish conviction with 100% of dollar volume in calls ($15.8K) vs puts (--). Elevated premium activity with dollar volume up 65% vs prior. Declining open interest (down 97%) indicates positions being closed.

Smart Money BULLISH
Retail Flow NEUTRAL
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
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. -- found (avg delta --, highest --)

No options available for this category

Most actively traded options today. High liquidity = easy entry/exit. 2 active (total vol 16, top 11)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$125.00Aug 211.154.10$2.63112.2%110.23--
$120.00Aug 211.005.00$3.00133.3%50.28--
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. 1 found (best R:R 12.51, avg 12.51)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossR:RBE
$120.00$125.00Aug 21$0.37$4.63$0.3712.51$120.37
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 0.08, avg 0.08)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossR:RBE
$120.00$125.00Aug 21$0.37$0.37$4.630.08$120.37
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. 1 found (best net $-2.26, 1 credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$120.00$125.001:2Aug 21-$2.26$2.74
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 1.08%, avg 1.01%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$125.00Aug 21$1.150.2317.3%1.08%18.34%11--
$120.00Aug 21$1.000.2812.6%0.94%13.51%5--

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 131 vol/day, 119 traded recently)

RYTM averages only 131 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 $110.00 10-16 call last traded $8.70 on 06/22 (now $9.00/$13.00) — try a limit near $9.00.
CALLS (79)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$105.00Aug 21$7.30$11.00$9.15$8.60 07/17$8.70–$15.25$8.60--
$105.00Oct 16$11.30$15.30$13.30$8.70 06/17$12.65–$19.80$11.30--
$105.00Jan 15$16.50$20.90$18.70$13.61 05/20$18.15–$24.85$16.50--
$105.00Dec 17$29.00$34.00$31.50$32.65 07/16$30.50–$37.75$31.50--
$110.00Aug 21$4.80$8.50$6.65$8.00 07/15$6.40–$12.15$6.65--
$110.00Oct 16$9.00$13.00$11.00$8.70 06/22$10.55–$17.00$9.004
$110.00Dec 18$12.50$16.40$14.45$11.71 06/18$13.90–$20.05$12.50--
$110.00Dec 17$27.00$32.00$29.50$30.35 06/29$28.50–$36.00$29.50--
$100.00Aug 21$9.90$14.00$11.95$13.10 06/23$11.25–$18.55$11.95--
$100.00Oct 16$13.90$18.00$15.95$8.24 06/16$15.10–$22.95$13.90--
$100.00Dec 18$17.10$21.40$19.25$21.80 07/10$18.25–$25.55$19.25--
$100.00Jan 15$19.10$23.00$21.05$25.17 07/06$20.45–$27.70$21.05--
$115.00Aug 21$2.60$6.60$4.60$4.62 07/17$4.50–$9.05$4.60--
$115.00Oct 16$6.90$10.90$8.90$8.79 07/16$8.50–$14.45$8.79--
$115.00Jan 15$12.20$16.20$14.20$9.30 06/09$13.90–$19.95$12.20--
$115.00Dec 18$10.50$14.60$12.55--$12.55–$12.55—$10.5027
$95.00Aug 21$12.90$17.20$15.05$17.00 06/26$14.15–$22.50$15.05--
$95.00Sep 18$14.90$19.10$17.00$17.30 07/17$16.50–$17.65$17.00--
$95.00Oct 16$16.80$21.00$18.90$11.90 06/05$17.90–$26.50$16.80--
$95.00Dec 18$19.70$23.90$21.80$24.15 06/29$20.80–$28.70$21.80--
$95.00Dec 17$33.50$38.50$36.00$38.50 06/25$34.50–$42.50$36.00--
$120.00Aug 21$1.00$5.00$3.00$3.79 07/17$3.00–$7.60$3.00--
$120.00Oct 16$5.00$9.30$7.15$8.07 07/15$6.90–$12.30$7.15--
$120.00Jan 15$10.30$14.50$12.40$15.66 06/25$12.15–$17.95$12.40--
$90.00Aug 21$16.50$20.80$18.65$18.81 07/17$17.60–$26.90$18.65--
$90.00Oct 16$20.10$24.40$22.25$15.30 06/15$20.95–$30.05$20.10--
$90.00Mar 19$27.00$31.20$29.10$34.90 07/07$27.85–$36.10$29.10--
$90.00Dec 17$35.50$40.50$38.00$42.00 07/02$37.00–$45.50$38.00--
$125.00Aug 21$1.15$4.10$2.63$3.41 07/16$2.07–$6.35$2.63--
$125.00Oct 16$3.60$7.70$5.65$5.60 06/23$5.55–$10.40$5.60--
$125.00Dec 18$7.10$11.40$9.25$12.82 06/24$8.90–$13.95$9.25--
$125.00Jan 15$8.70$12.90$10.80$7.10 06/04$10.75–$15.95$8.70--
$125.00Dec 17$22.00$27.00$24.50$29.00 07/09$23.50–$29.75$24.50--
$85.00Jan 15$27.70$31.90$29.80$25.24 06/22$28.55–$37.40$27.70--
$130.00Aug 21$0.00$1.75$0.88$2.20 07/14$0.88–$4.75$0.88--
$130.00Oct 16$2.50$6.50$4.50$6.80 06/24$4.38–$8.60$4.50--
$80.00Oct 16$27.50$32.00$29.75$20.00 05/29$28.15–$38.30$27.50--
$80.00Jan 15$31.10$35.20$33.15$37.00 06/26$31.75–$41.10$33.15--
$135.00Aug 21$0.00$3.50$1.75$2.10 06/18$1.65–$3.28$1.75--
$135.00Oct 16$1.50$5.50$3.50$2.50 06/11$3.48–$7.15$2.50--
$135.00Dec 18$4.60$8.80$6.70$4.70 06/09$6.55–$10.90$4.70--
$135.00Jan 15$6.10$10.20$8.15$8.98 06/23$8.10–$12.65$8.15--
$75.00Dec 18$33.50$37.10$35.30$42.70 07/01$33.75–$43.80$35.30--
$140.00Aug 21$0.00$3.20$1.60$2.25 07/01$1.48–$2.83$1.60--
$140.00Oct 16$0.65$4.80$2.73$2.90 06/23$2.68–$5.90$2.73--
$140.00Jan 15$5.00$9.10$7.05$10.00 06/26$6.95–$11.10$7.05--
$70.00Dec 18$37.50$41.30$39.40$26.60 05/26$37.75–$47.95$37.50--
$70.00Jan 15$38.50$42.60$40.55$47.05 07/08$38.95–$49.00$40.55--
$145.00Aug 21$0.00$2.90$1.45$1.70 07/01$1.40–$2.05$1.45--
$145.00Oct 16$0.10$4.20$2.15$2.25 07/17$2.15–$5.03$2.15--
$145.00Dec 18$2.65$6.90$4.78$4.20 05/20$4.63–$8.30$4.20--
$145.00Dec 17$16.50$21.50$19.00$21.50 07/02$18.00–$23.25$19.00--
$65.00Mar 19$44.00$47.80$45.90$48.90 06/26$44.30–$54.35$45.90--
$65.00Dec 17$50.00$55.00$52.50$35.28 06/02$51.00–$60.25$50.00--
$150.00Aug 21$0.00$2.80$1.40$1.25 07/02$1.33–$1.90$1.25--
$150.00Oct 16$0.00$3.80$1.90$2.30 07/13$1.90–$4.15$1.90--
$150.00Dec 18$2.00$6.10$4.05$6.06 07/06$3.95–$7.25$4.05--
$150.00Jan 15$3.50$7.30$5.40$7.58 06/25$5.05–$8.75$5.40--
$60.00Oct 16$45.60$49.80$47.70$52.10 07/06$45.95–$56.35$47.70--
$60.00Jan 15$46.70$51.10$48.90$51.70 06/26$47.25–$57.60$48.90--
$155.00Aug 21$0.00$2.70$1.35$0.95 07/02$1.27–$1.60$0.95--
$155.00Oct 16$0.00$3.40$1.70$1.85 07/13$1.70–$3.20$1.70--
$155.00Dec 18$1.50$5.40$3.45$6.50 07/01$3.40–$6.30$3.45--
$155.00Jan 15$2.50$6.50$4.50$7.19 07/02$4.50–$7.80$4.50--
$55.00Jan 15$51.30$55.50$53.40$56.10 06/26$51.55–$62.10$53.40--
$55.00Dec 17$57.00$62.00$59.50$44.41 06/05$57.75–$67.50$57.00--
$160.00Oct 16$0.00$3.10$1.55$1.50 07/13$1.55–$2.70$1.50--
$160.00Dec 18$1.00$4.90$2.95$3.00 05/29$2.85–$5.50$2.95--
$160.00Jan 15$2.00$5.90$3.95$6.16 06/25$3.85–$7.00$3.95--
$50.00Dec 18$55.50$59.70$57.60$40.69 06/02$55.80–$66.45$55.50--
$50.00Jan 15$55.80$60.10$57.95$42.50 06/05$56.25–$66.75$55.80--
$50.00Mar 19$56.50$60.70$58.60$62.90 06/26$56.90–$67.50$58.60--
$165.00Oct 16$0.00$2.90$1.45$0.95 07/17$1.40–$2.20$0.95--
$165.00Dec 18$0.50$4.30$2.40$2.45 07/17$2.40–$4.88$2.40--
$45.00Jan 15$60.40$64.60$62.50$51.21 06/15$60.90–$71.35$60.40--
$170.00Oct 16$0.00$2.75$1.38$0.95 07/16$1.30–$1.88$0.95--
$170.00Jan 15$1.00$4.90$2.95$3.20 07/17$2.90–$5.50$2.95--
$175.00Dec 18$0.00$3.60$1.80$2.40 07/16$1.80–$4.00$1.80--
$180.00Dec 18$0.00$3.30$1.65$2.00 07/16$1.65–$4.35$1.65--
PUTS (41)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$105.00Mar 19$15.50$19.50$17.50$16.75 06/24$14.90–$18.35$16.75--
$110.00Aug 21$8.00$12.00$10.00$6.30 07/09$6.55–$11.80$8.00--
$100.00Aug 21$3.30$7.50$5.40$5.18 07/10$3.00–$6.50$5.18--
$100.00Dec 18$9.20$13.30$11.25$13.32 06/23$8.80–$12.70$11.25--
$100.00Dec 17$19.00$24.00$21.50$25.60 06/15$19.50–$22.00$21.50--
$115.00Oct 16$14.80$18.80$16.80$17.26 07/16$13.15–$17.95$16.80--
$95.00Aug 21$1.70$5.50$3.60$2.15 07/10$2.00–$4.55$2.15--
$95.00Jan 15$8.50$12.60$10.55$11.27 06/24$8.60–$11.25$10.55--
$90.00Aug 21$0.05$4.30$2.17$2.34 07/13$1.75–$3.15$2.17--
$90.00Oct 16$2.95$6.90$4.93$14.70 06/05$3.90–$5.70$4.93--
$85.00Aug 21$0.00$3.30$1.65$1.80 06/26$1.50–$2.23$1.65--
$85.00Dec 18$3.00$7.10$5.05$4.40 07/10$4.00–$6.70$4.40--
$85.00Jan 15$4.60$8.70$6.65$6.85 06/24$5.40–$7.40$6.65--
$80.00Dec 18$2.00$5.60$3.80$6.51 06/18$3.00–$6.20$3.80--
$75.00Oct 16$1.20$4.00$2.60$1.90 07/16$2.00–$3.00$1.90--
$75.00Dec 18$1.00$4.60$2.80$2.60 07/16$2.25–$3.93$2.60--
$75.00Mar 19$3.00$7.00$5.00$4.60 07/10$4.00–$6.00$4.60--
$70.00Aug 21$0.00$2.55$1.27$1.25 06/18$1.15–$1.40$1.25--
$70.00Oct 16$0.00$3.50$1.75$1.35 07/17$1.60–$2.00$1.35--
$70.00Dec 18$0.00$4.20$2.10$2.05 07/06$2.05–$2.93$2.05--
$70.00Mar 19$2.00$5.60$3.80$4.60 06/24$3.00–$4.45$3.80--
$65.00Aug 21$0.00$2.45$1.23$0.75 06/18$1.10–$1.30$0.75--
$65.00Oct 16$0.50$3.10$1.80$1.20 06/24$1.43–$2.00$1.20--
$65.00Dec 18$0.00$3.80$1.90$1.75 07/17$1.80–$2.15$1.75--
$65.00Jan 15$0.00$4.30$2.15$2.00 07/14$2.05–$2.45$2.00--
$65.00Mar 19$1.00$4.60$2.80$2.75 07/06$2.50–$3.35$2.75--
$60.00Oct 16$0.00$2.85$1.43$0.65 07/17$1.20–$1.60$0.65--
$60.00Dec 18$0.00$3.30$1.65$2.45 06/16$1.55–$2.00$1.65--
$60.00Jan 15$0.00$3.70$1.85$1.40 07/14$1.75–$2.05$1.40--
$60.00Mar 19$0.00$4.20$2.10$2.35 07/17$2.10–$2.50$2.10--
$55.00Oct 16$0.00$2.70$1.35$0.45 07/17$1.13–$1.48$0.45--
$55.00Dec 18$0.00$2.85$1.43$1.65 06/16$1.38–$1.75$1.43--
$55.00Jan 15$0.00$3.20$1.60$1.75 06/18$1.50–$1.80$1.60--
$55.00Mar 19$0.00$3.60$1.80$1.65 07/17$1.80–$2.05$1.65--
$50.00Dec 18$0.00$2.60$1.30$1.10 06/16$1.25–$1.65$1.10--
$50.00Jan 15$0.00$2.70$1.35$2.30 05/26$1.33–$1.60$1.35--
$50.00Mar 19$0.00$3.10$1.55$1.10 07/17$1.50–$1.85$1.10--
$45.00Oct 16$0.00$2.55$1.27$0.90 06/11$1.08–$1.33$0.90--
$45.00Dec 18$0.00$2.40$1.20$1.50 05/20$1.18–$1.55$1.20--
$45.00Jan 15$0.00$2.45$1.23$1.55 05/26$1.23–$1.43$1.23--
$45.00Mar 19$0.00$2.65$1.33$1.00 06/23$1.30–$1.65$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 26
Total Puts --
Put/Call Ratio --
Net Difference 26

Prior's Put/Call Breakdown

Total Calls 8
Total Puts 10
Put/Call Ratio 1.25
Net Difference -2

Prior 7-Day Put/Call Summary

Total Calls 121
Total Puts 66
Average Put/Call Ratio 0.71
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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