Tour v531
RYTM
RHYTHM PHARMACEUTICA
$88.62 -1.75%
(10/20 18:39) ◀
|
Wednesday, October 21, 2026 (6:43pm)
January 2026
|
▶ (10/22 18:52)
◀ 10/21 18:43 ▶

Option Volume

Detail
ℹ
Current (10/21) 8
Calls: 8 (100%)
Puts: -- (0%)
Prior (10/20) 16
Calls: 16 (100%)
Puts: -- (0%)
Current vs Prior -50.00%
Calls: -50.00% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 159
Calls: 144 (91%)
Puts: 15 (9%)
Prior 7-Day Average 22
Calls: 20 (91%)
Puts: 2 (9%)
Current vs Prior 7-Day Avg -64.78%
Calls: -61.11%
Puts: -100.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (10/21) $2.8K
Calls: $2.8K (100%)
Puts: -- (0%)
Prior (10/20) $4.1K
Calls: $4.1K (60%)
Puts: $2.7K (40%)
Current vs Prior -31.31%
Calls: -31.31%
Puts: -100.00%
Prior 7-Day Total $41.9K
Calls: $34.7K (83%)
Puts: $7.2K (17%)
Prior 7-Day Average $6.0K
Calls: $5.0K (83%)
Puts: $1.0K (17%)
Current vs Prior 7-Day Avg -53.06%
Calls: -43.30%
Puts: -100.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (10/21) --
Prior (10/20) --
Current vs Prior +0.00%
Prior 7-Day Average 0.43
Current vs Prior 7-Day Avg -100.00%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (10/21) 8
Calls: 8 (100%)
Puts: -- (0%)
Prior (10/20) 15
Calls: 15 (100%)
Puts: -- (0%)
Current vs Prior -46.67%
Prior 7-Day Total 47
Calls: 47 (100%)
Puts: -- (0%)
Prior 7-Day Average 9
Calls: 9 (100%)
Puts: -- (0%)
Current vs Prior 7-Day Avg -14.89%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (11/20) | Next (12/18)
Current 10.53% | 13.77%
Prior 9.53% | 13.14%
Current vs Prior +10.42% | +4.79%
Prior 7-Day Avg 6.93% | 12.40%
Current vs 7-Day Avg +51.93% | +11.06%
Prior 7-Day Eod 9.53% | 13.14%
Current vs 7-Day Eod +10.42% | +4.79%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 39.61% | 33.61%
Calls: 46.96% | 42.22%
Puts: 32.26% | 25.00%
Prior 39.61% | 33.61%
Calls: 46.96% | 42.22%
Puts: 32.26% | 25.00%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 39.61% | 33.61%
Calls: 46.96% | 42.22%
Puts: 32.26% | 25.00%
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 ($2.8K) vs puts (--). Below-average activity with volume down 50% vs prior. Declining open interest (down 47%) 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 BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
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. 1 active (total vol 1, top 1)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$95.00Nov 200.454.60$2.53164.0%10.34--
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. -- found (best R:R --, avg --)

No setups found for this strategy

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

No setups found for this strategy

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. -- found (best net $--, -- credits)

No setups found for this strategy

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 1 found (best yield 0.51%, avg 0.51%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$95.00Nov 20$0.450.347.2%0.51%7.71%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. 64 contracts (avg 28 vol/day, 63 traded recently)

RYTM averages only 28 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 $95.00 01-15 call last traded $11.69 on 09/30 (now $3.40/$7.50) — try a limit near $5.45.
CALLS (44)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$90.00Nov 20$2.15$6.20$4.18$4.13 10/13$3.65–$12.30$4.13--
$90.00Jan 15$5.50$9.60$7.55$26.00 08/21$6.70–$15.75$7.55--
$90.00Dec 18$3.60$7.80$5.70--$5.70–$5.70—$3.604
$85.00Dec 18$6.00$10.20$8.10$25.06 09/02$7.15–$17.60$8.10--
$95.00Nov 20$0.45$4.60$2.53$2.53 10/13$2.05–$9.65$2.53--
$95.00Dec 18$1.70$5.80$3.75$6.25 10/06$3.25–$11.20$3.75--
$95.00Jan 15$3.40$7.50$5.45$11.69 09/30$4.80–$13.15$5.454
$100.00Nov 20$1.00$3.00$2.00$2.76 10/05$1.70–$7.25$2.00--
$100.00Jan 15$2.80$5.00$3.90$16.00 09/11$3.00–$10.75$3.90--
$100.00Mar 19$4.60$9.50$7.05$8.20 10/12$6.00–$14.20$7.05--
$105.00Nov 20$0.00$5.00$2.50$1.15 10/16$0.78–$5.25$1.15--
$110.00Nov 20$0.00$5.00$2.50$7.71 09/03$1.27–$3.45$2.50--
$110.00Dec 18$0.00$3.20$1.60$3.41 10/01$1.55–$5.05$1.60--
$110.00Dec 17$10.00$15.00$12.50$29.20 08/21$11.50–$20.50$12.50--
$115.00Mar 19$1.20$6.00$3.60$8.50 09/15$2.63–$8.75$3.60--
$115.00Dec 17$9.00$14.00$11.50$31.73 08/19$10.50–$18.50$11.50--
$120.00Nov 20$0.00$2.70$1.35$6.25 08/28$1.15–$2.23$1.35--
$120.00Dec 18$0.00$5.00$2.50$2.00 09/24$1.30–$2.90$2.00--
$125.00Nov 20$0.00$5.00$2.50$0.25 10/16$0.95–$2.50$0.25--
$125.00Dec 18$0.00$5.00$2.50$8.10 08/20$1.25–$2.50$2.50--
$130.00Nov 20$0.00$5.00$2.50$0.09 10/16$0.25–$2.50$0.09--
$130.00Dec 18$0.00$5.00$2.50$2.60 09/08$1.20–$2.50$2.50--
$130.00Apr 16$0.00$5.00$2.50$2.45 10/13$1.80–$6.45$2.45--
$45.00Jan 15$41.70$46.50$44.10$71.00 08/19$41.80–$54.60$44.10--
$135.00Dec 18$0.00$5.00$2.50$2.00 09/08$1.18–$2.50$2.00--
$135.00Mar 19$0.00$3.20$1.60$1.50 10/13$1.38–$4.47$1.50--
$135.00Apr 16$0.00$3.80$1.90$2.00 10/13$1.60–$5.55$1.90--
$140.00Dec 18$0.00$5.00$2.50$1.55 09/08$1.15–$2.50$1.55--
$140.00Jan 15$0.00$5.00$2.50$2.65 09/09$1.15–$2.50$2.50--
$140.00Apr 16$0.00$3.30$1.65$1.65 10/13$1.45–$4.75$1.65--
$145.00Jan 15$0.00$5.00$2.50$2.10 09/09$1.15–$2.50$2.10--
$145.00Mar 19$0.00$3.20$1.60$1.95 10/02$1.25–$3.18$1.60--
$150.00Dec 18$0.00$5.00$2.50$2.35 08/28$1.15–$2.50$2.35--
$150.00Mar 19$0.00$5.00$2.50$1.15 10/06$1.23–$2.65$1.15--
$155.00Dec 18$0.00$2.50$1.25$1.80 08/28$1.10–$1.80$1.25--
$155.00Mar 19$0.00$5.00$2.50$0.95 10/06$1.20–$2.50$0.95--
$155.00Apr 16$0.00$2.90$1.45$0.85 10/16$1.25–$2.95$0.85--
$160.00Dec 18$0.00$5.00$2.50$1.40 08/28$1.08–$2.50$1.40--
$160.00Apr 16$0.00$5.00$2.50$2.20 09/24$1.20–$2.83$2.20--
$165.00Dec 18$0.00$5.00$2.50$1.10 08/28$1.08–$2.50$1.10--
$170.00Dec 18$0.00$5.00$2.50$0.90 08/28$1.08–$2.50$0.90--
$175.00Dec 18$0.00$5.00$2.50$0.90 08/26$1.08–$2.50$0.90--
$175.00Mar 19$0.00$5.00$2.50$1.55 09/08$1.15–$2.50$1.55--
$180.00Dec 18$0.00$5.00$2.50$0.80 08/26$1.08–$2.50$0.80--
PUTS (20)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$90.00Nov 20$3.10$7.20$5.15$4.90 10/05$2.90–$7.15$4.90--
$85.00Dec 18$1.85$6.00$3.93$3.56 10/12$2.70–$5.30$3.56--
$85.00Jan 15$3.00$7.70$5.35$5.89 10/08$3.80–$6.90$5.35--
$95.00Nov 20$6.50$10.50$8.50$7.50 10/05$5.20–$10.90$7.50--
$95.00Dec 18$8.70$10.70$9.70$8.70 10/06$6.45–$11.30$8.70--
$80.00Jan 15$1.00$5.60$3.30$2.60 09/15$2.45–$4.33$2.60--
$100.00Nov 20$10.40$14.40$12.40$11.20 10/05$7.90–$14.95$11.20--
$100.00Dec 17$20.00$25.00$22.50$17.50 09/21$19.50–$24.00$20.00--
$75.00Jan 15$0.00$5.00$2.50$1.70 09/15$1.75–$2.50$1.70--
$75.00Apr 16$2.10$7.00$4.55$3.80 09/15$3.50–$5.25$3.80--
$70.00Jan 15$0.00$5.00$2.50$1.45 09/09$1.48–$2.73$1.45--
$70.00Mar 19$0.10$5.00$2.55$2.40 09/02$1.95–$3.08$2.40--
$70.00Apr 16$0.60$5.00$2.80$2.65 10/01$2.40–$3.43$2.65--
$110.00Nov 20$19.10$24.00$21.55$22.50 10/07$14.00–$23.90$21.55--
$110.00Dec 18$19.50$24.40$21.95$12.00 08/28$15.20–$24.25$19.50--
$65.00Mar 19$0.10$5.00$2.55$1.45 10/02$1.60–$2.55$1.45--
$65.00Apr 16$0.00$5.00$2.50$1.75 10/01$1.70–$2.50$1.75--
$60.00Mar 19$0.00$5.00$2.50$0.95 10/12$1.33–$2.50$0.95--
$60.00Apr 16$0.00$5.00$2.50$1.40 10/14$1.40–$2.50$1.40--
$55.00Apr 16$0.00$5.00$2.50$0.85 10/14$1.27–$2.50$0.85--

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 8
Total Puts --
Put/Call Ratio --
Net Difference 8

Prior's Put/Call Breakdown

Total Calls 16
Total Puts --
Put/Call Ratio --
Net Difference 16

Prior 7-Day Put/Call Summary

Total Calls 144
Total Puts 15
Average Put/Call Ratio 0.43
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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