Tour v528
RYTM
RHYTHM PHARMACEUTICA
$96.77 -5.53%
(9/11 18:57) ◀
|
Tuesday, September 15, 2026 (7:07pm)
January 2026
|
▶ (9/18 18:59)
◀ 9/15 19:07 ▶

Option Volume

Detail
ℹ
Current (09/15) 120
Calls: 6 (5%)
Puts: 114 (95%)
Prior (09/11) 167
Calls: 163 (98%)
Puts: 4 (2%)
Current vs Prior -28.14%
Calls: -96.32% (Calls)
Puts: +2750.00% (Puts)
Prior 7-Day Total 200
Calls: 187 (94%)
Puts: 13 (6%)
Prior 7-Day Average 28
Calls: 26 (94%)
Puts: 1 (6%)
Current vs Prior 7-Day Avg +320.00%
Calls: -77.54%
Puts: +6038.46%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (09/15) $89.4K
Calls: $5.5K (6%)
Puts: $83.9K (94%)
Prior (09/11) $229.5K
Calls: $228.0K (99%)
Puts: $1.5K (1%)
Current vs Prior -61.04%
Calls: -97.60%
Puts: +5450.86%
Prior 7-Day Total $257.5K
Calls: $251.9K (98%)
Puts: $5.6K (2%)
Prior 7-Day Average $36.8K
Calls: $36.0K (98%)
Puts: $793 (2%)
Current vs Prior 7-Day Avg +143.03%
Calls: -84.80%
Puts: +10483.73%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (09/15) 19.00
Prior (09/11) 0.02
Current vs Prior +77325.00%
Prior 7-Day Average 0.53
Current vs Prior 7-Day Avg +3485.24%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (09/15) --
Calls: -- (--)
Puts: -- (--)
Prior (09/11) 845
Calls: 845 (100%)
Puts: -- (0%)
Current vs Prior -100.00%
Prior 7-Day Total 3,363
Calls: 3,359 (100%)
Puts: 4 (0%)
Prior 7-Day Average 840
Calls: 839 (100%)
Puts: 4 (0%)
Current vs Prior 7-Day Avg -100.00%
Sentiment NEUTRAL

Expected Move

Detail
ℹ
Expiry (09/18) | Next (10/16)Expiry (09/18) | Next (10/16)
Current 5.87% | 11.60%5.87% | 11.60%
Prior 7.50% | 13.94%7.50% | 13.94%
Current vs Prior -21.71% | -16.77%-21.71% | -16.77%
Prior 7-Day Avg 9.08% | 15.08%9.08% | 15.08%
Current vs 7-Day Avg -35.38% | -23.03%-35.38% | -23.03%
Prior 7-Day Eod 7.50% | 13.94%7.50% | 13.94%
Current vs 7-Day Eod -21.71% | -16.77%-21.71% | -16.77%
Sentiment BULLISHBULLISH

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 bearish conviction with 94% of dollar volume in puts ($83.9K) vs calls ($5.5K). Light premium activity with dollar volume down 61% vs prior. Dollar volume significantly above 7-day average (143% higher). Volume explosion - 329% above 7-day average (120 vs avg 28).

Smart Money BEARISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
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. 2 found (avg delta 0.83, highest 0.84)

CALLS (0)
No calls meet the criteria
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$115.00Sep 1816.8019.30$18.0513.9%10.84--
$110.00Sep 1811.6014.30$12.9520.8%10.81--

Most actively traded options today. High liquidity = easy entry/exit. 2 active (total vol 2, top 1)

CALLS (0)
No calls meet the criteria
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$110.00Sep 1811.6014.30$12.9520.8%10.81--
$115.00Sep 1816.8019.30$18.0513.9%10.84--

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. -- found (best yield --%, avg --%)

No covered call setups found

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. 108 contracts (avg 100 vol/day, 108 traded recently)

RYTM averages only 100 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. No contracts have traded recently — lean on the 30-day mark range and start your limit near the bid.
CALLS (68)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$95.00Sep 18$1.90$5.00$3.45$17.30 07/17$3.45–$21.35$3.45--
$100.00Sep 18$0.40$3.10$1.75$18.60 08/13$1.75–$16.95$1.75--
$100.00Nov 20$5.00$8.50$6.75$13.50 09/02$6.75–$21.15$6.75--
$100.00Dec 18$6.40$10.00$8.20$21.80 07/10$8.20–$22.85$8.20--
$100.00Jan 15$8.80$11.80$10.30$14.50 09/04$10.30–$24.40$10.30--
$90.00Oct 16$7.60$11.50$9.55$22.00 08/05$9.55–$26.75$9.55--
$90.00Dec 18$11.20$14.70$12.95$31.15 08/13$12.95–$29.75$12.95--
$90.00Jan 15$13.70$16.50$15.10$26.00 08/21$15.10–$31.10$15.10--
$90.00Mar 19$16.50$20.50$18.50$35.00 08/10$18.50–$34.10$18.50--
$105.00Oct 16$0.85$4.60$2.72$16.47 08/10$2.72–$15.15$2.72--
$105.00Nov 20$3.10$6.70$4.90$9.95 09/03$4.90–$18.10$4.90--
$105.00Jan 15$6.10$10.00$8.05$17.70 07/30$8.05–$21.50$8.05--
$105.00Dec 17$18.50$23.50$21.00$32.65 07/16$21.00–$35.75$21.00--
$85.00Dec 18$13.90$18.30$16.10$25.06 09/02$16.10–$33.70$16.10--
$85.00Jan 15$16.60$19.50$18.05$31.81 07/28$18.05–$34.70$18.05--
$110.00Sep 18$0.00$2.50$1.25$5.47 08/21$1.25–$10.15$1.25--
$110.00Oct 16$0.00$3.30$1.65$3.28 09/04$1.65–$12.50$1.65--
$110.00Nov 20$1.45$5.20$3.33$7.71 09/03$3.33–$15.30$3.33--
$110.00Dec 18$2.65$7.00$4.83$13.20 08/21$4.83–$17.05$4.83--
$110.00Dec 17$17.00$22.00$19.50$29.20 08/21$19.50–$33.50$19.50--
$80.00Oct 16$15.70$19.80$17.75$37.62 08/19$17.75–$36.35$17.75--
$115.00Sep 18$0.00$2.40$1.20$9.10 08/13$1.20–$7.30$1.20--
$115.00Oct 16$0.00$2.75$1.38$8.79 07/16$1.38–$9.90$1.38--
$115.00Nov 20$0.45$4.20$2.33$13.89 08/10$2.33–$13.10$2.33--
$115.00Dec 18$1.20$5.40$3.30$12.00 07/21$3.30–$14.60$3.30--
$115.00Dec 17$15.50$20.50$18.00$31.73 08/19$18.00–$31.00$18.00--
$120.00Sep 18$0.00$2.30$1.15$0.70 09/01$0.68–$5.05$0.70--
$120.00Oct 16$0.00$2.50$1.25$2.41 08/31$1.25–$7.70$1.25--
$120.00Nov 20$0.00$3.30$1.65$6.25 08/28$1.65–$10.60$1.65--
$120.00Jan 15$2.10$6.20$4.15$12.60 07/21$4.15–$14.45$4.15--
$70.00Jan 15$27.90$30.60$29.25$47.05 07/08$29.25–$47.50$29.25--
$125.00Sep 18$0.00$2.20$1.10$1.25 08/20$1.10–$2.95$1.10--
$125.00Oct 16$0.00$2.70$1.35$3.31 08/21$1.33–$5.95$1.35--
$125.00Dec 18$0.00$3.50$1.75$8.10 08/20$1.75–$10.60$1.75--
$125.00Jan 15$0.95$5.00$2.98$9.76 07/22$2.98–$12.50$2.98--
$125.00Dec 17$12.50$17.50$15.00$29.00 07/09$15.00–$27.50$15.00--
$130.00Sep 18$0.00$2.20$1.10$0.45 09/02$0.45–$2.15$0.45--
$130.00Oct 16$0.00$2.50$1.25$1.75 08/28$1.23–$4.53$1.25--
$130.00Nov 20$0.00$2.70$1.35$7.82 08/10$1.35–$7.60$1.35--
$130.00Jan 15$0.25$4.40$2.33$8.95 07/30$2.33–$10.65$2.33--
$60.00Dec 18$35.60$40.00$37.80$54.28 08/11$37.80–$56.60$37.80--
$60.00Dec 17$42.00$47.00$44.50$60.49 08/11$44.50–$62.50$44.50--
$135.00Sep 18$0.00$2.15$1.08$1.75 08/13$0.75–$1.70$1.08--
$140.00Sep 18$0.00$2.15$1.08$1.15 08/13$1.08–$1.65$1.08--
$140.00Oct 16$0.00$2.35$1.18$2.60 08/07$1.18–$2.50$1.18--
$140.00Jan 15$0.00$3.30$1.65$6.57 08/25$1.65–$7.85$1.65--
$145.00Oct 16$0.00$2.30$1.15$2.25 07/17$1.15–$2.13$1.15--
$145.00Mar 19$0.50$4.70$2.60$10.50 08/10$2.60–$10.00$2.60--
$45.00Jan 15$50.60$54.80$52.70$71.00 08/19$52.70–$71.30$52.70--
$150.00Sep 18$0.00$2.15$1.08$0.90 07/29$1.08–$1.50$0.90--
$150.00Oct 16$0.00$2.25$1.13$2.30 07/13$1.13–$1.75$1.13--
$150.00Dec 18$0.00$2.65$1.33$2.35 08/28$1.33–$3.93$1.33--
$150.00Dec 17$7.50$12.50$10.00$14.50 07/31$10.00–$20.00$10.00--
$155.00Oct 16$0.00$2.20$1.10$1.10 07/31$1.10–$1.60$1.10--
$155.00Nov 20$0.00$2.45$1.23$2.70 08/13$1.23–$2.40$1.23--
$155.00Dec 18$0.00$2.55$1.27$1.80 08/28$1.27–$3.13$1.27--
$160.00Oct 16$0.00$2.20$1.10$1.50 07/13$1.10–$1.48$1.10--
$160.00Nov 20$0.00$2.45$1.23$2.10 08/13$1.23–$1.85$1.23--
$160.00Dec 18$0.00$2.50$1.25$1.40 08/28$1.25–$2.70$1.25--
$160.00Jan 15$0.00$2.70$1.35$3.90 08/18$1.35–$3.80$1.35--
$165.00Oct 16$0.00$2.20$1.10$0.95 07/17$1.10–$1.38$0.95--
$165.00Dec 18$0.00$2.45$1.23$1.10 08/28$1.23–$2.20$1.10--
$165.00Jan 15$0.00$2.55$1.27$3.30 08/18$1.27–$3.20$1.27--
$170.00Oct 16$0.00$2.15$1.08$0.95 07/16$1.08–$1.33$0.95--
$170.00Dec 18$0.00$2.45$1.23$0.90 08/28$1.23–$2.10$0.90--
$170.00Jan 15$0.00$2.45$1.23$3.50 08/07$1.23–$2.75$1.23--
$175.00Dec 18$0.00$2.45$1.23$0.90 08/26$1.23–$1.95$0.90--
$180.00Dec 18$0.00$2.45$1.23$0.80 08/26$1.23–$1.80$0.80--
PUTS (40)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$100.00Sep 18$2.50$5.70$4.10$1.90 09/01$1.30–$4.10$2.50--
$100.00Oct 16$5.30$9.00$7.15$4.50 08/31$2.13–$7.15$5.30--
$100.00Nov 20$7.40$11.40$9.40$7.37 09/04$4.43–$9.40$7.40--
$100.00Dec 17$18.50$23.50$21.00$16.60 09/01$16.50–$21.00$18.50--
$90.00Nov 20$3.30$4.90$4.10$2.74 08/10$1.90–$4.10$3.30--
$90.00Jan 15$5.20$7.70$6.45$10.50 07/31$3.60–$6.45$6.45--
$90.00Dec 17$13.00$18.00$15.50$18.74 07/31$12.50–$15.50$15.50--
$105.00Sep 18$6.70$10.30$8.50$4.15 09/01$1.75–$8.50$6.70--
$105.00Mar 19$16.00$20.00$18.00$12.10 08/18$12.05–$18.00$16.00--
$85.00Dec 18$1.05$5.40$3.23$2.25 08/28$2.03–$3.30$2.25--
$110.00Sep 18$11.60$14.30$12.95$5.76 08/21$3.43–$12.95$11.60--
$110.00Dec 18$14.90$19.00$16.95$12.00 08/28$9.75–$16.95$14.90--
$80.00Oct 16$0.00$2.85$1.43$3.02 07/31$1.10–$1.43$1.43--
$80.00Jan 15$1.70$4.10$2.90$2.05 08/31$1.85–$3.00$2.05--
$115.00Sep 18$16.80$19.30$18.05$6.50 08/14$5.90–$18.05$16.80--
$115.00Oct 16$16.40$20.70$18.55$17.26 07/16$8.30–$18.55$17.26--
$115.00Mar 19$22.80$26.00$24.40$17.10 08/18$17.25–$24.40$22.80--
$75.00Oct 16$0.00$2.35$1.18$0.65 08/06$1.08–$1.33$0.65--
$75.00Dec 18$0.00$3.10$1.55$2.50 07/28$1.40–$2.73$1.55--
$75.00Jan 15$0.35$3.70$2.03$2.40 08/06$1.60–$2.15$2.03--
$75.00Mar 19$1.85$6.10$3.97$2.65 08/14$2.45–$3.97$2.65--
$120.00Oct 16$21.10$25.50$23.30$10.75 08/13$11.05–$23.30$21.10--
$70.00Oct 16$0.00$2.30$1.15$1.35 07/17$1.08–$1.27$1.15--
$70.00Dec 18$0.00$2.75$1.38$1.80 07/29$1.27–$1.65$1.38--
$70.00Jan 15$0.00$3.10$1.55$1.25 09/02$1.38–$1.90$1.25--
$70.00Mar 19$0.55$4.80$2.68$2.40 09/02$1.90–$2.73$2.40--
$125.00Oct 16$26.10$30.30$28.20$13.67 08/13$14.35–$28.20$26.10--
$65.00Oct 16$0.00$2.25$1.13$0.50 08/04$1.08–$1.33$0.50--
$65.00Dec 18$0.00$2.55$1.27$1.20 07/29$1.20–$1.48$1.20--
$65.00Jan 15$0.00$2.70$1.35$2.35 08/03$1.23–$1.60$1.35--
$65.00Mar 19$0.30$3.40$1.85$1.30 08/14$1.60–$2.15$1.30--
$60.00Oct 16$0.00$2.20$1.10$0.50 07/29$1.08–$1.27$0.50--
$60.00Dec 18$0.00$2.45$1.23$0.85 07/29$1.15–$1.35$0.85--
$60.00Jan 15$0.00$2.50$1.25$1.25 08/04$1.13–$1.40$1.25--
$60.00Mar 19$0.00$2.85$1.43$1.10 09/02$1.35–$1.95$1.10--
$60.00Apr 16$0.00$2.75$1.38$1.30 09/01$1.35–$1.95$1.30--
$55.00Oct 16$0.00$2.20$1.10$0.45 07/29$1.08–$1.20$0.45--
$55.00Jan 15$0.00$2.40$1.20$1.00 08/03$1.10–$1.38$1.00--
$55.00Mar 19$0.00$2.50$1.25$0.85 08/06$1.20–$1.80$0.85--
$50.00Mar 19$0.00$2.30$1.15$1.00 08/04$1.13–$1.55$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 6
Total Puts 114
Put/Call Ratio 19.00
Net Difference -108

Prior's Put/Call Breakdown

Total Calls 163
Total Puts 4
Put/Call Ratio 0.02
Net Difference 159

Prior 7-Day Put/Call Summary

Total Calls 187
Total Puts 13
Average Put/Call Ratio 0.53
Ratio Trend Rising

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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