Tour v526
RYTM
RHYTHM PHARMACEUTICA
$104.74 -1.31%
$103.00 (-1.66%)🌙
as of 09/01 07:00 PM
(8/31 18:59) ◀
|
Tuesday, September 1, 2026 (7:00pm)
January 2026
|
▶ (9/2 18:55)
◀ 9/1 19:00 ▶

Option Volume

Detail
ℹ
Current (09/01) 23
Calls: 10 (43%)
Puts: 13 (57%)
Prior (08/31) 9
Calls: 3 (33%)
Puts: 6 (67%)
Current vs Prior +155.56%
Calls: +233.33% (Calls)
Puts: +116.67% (Puts)
Prior 7-Day Total 197
Calls: 184 (93%)
Puts: 13 (7%)
Prior 7-Day Average 28
Calls: 26 (93%)
Puts: 1 (7%)
Current vs Prior 7-Day Avg -18.27%
Calls: -61.96%
Puts: +600.00%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (09/01) $20.8K
Calls: $680 (3%)
Puts: $20.1K (97%)
Prior (08/31) $4.7K
Calls: $1.2K (26%)
Puts: $3.5K (74%)
Current vs Prior +342.69%
Calls: -45.16%
Puts: +482.09%
Prior 7-Day Total $269.2K
Calls: $262.5K (98%)
Puts: $6.6K (2%)
Prior 7-Day Average $38.5K
Calls: $37.5K (98%)
Puts: $948 (2%)
Current vs Prior 7-Day Avg -46.01%
Calls: -98.19%
Puts: +2018.04%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (09/01) 1.30
Prior (08/31) 2.00
Current vs Prior -35.00%
Prior 7-Day Average 0.61
Current vs Prior 7-Day Avg +113.98%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (09/01) 9
Calls: 8 (89%)
Puts: 1 (11%)
Prior (08/31) 110
Calls: 110 (100%)
Puts: -- (0%)
Current vs Prior -91.82%
Prior 7-Day Total 1,143
Calls: 1,141 (100%)
Puts: 2 (0%)
Prior 7-Day Average 190
Calls: 228 (99%)
Puts: 2 (1%)
Current vs Prior 7-Day Avg -95.28%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (09/18) | Next (10/16)
Current 10.93% | 15.61%
Prior 11.26% | 15.74%
Current vs Prior -2.91% | -0.80%
Prior 7-Day Avg 10.70% | 15.78%
Current vs 7-Day Avg +2.16% | -1.05%
Prior 7-Day Eod 11.26% | 15.74%
Current vs 7-Day Eod -2.91% | -0.80%
Sentiment BULLISH

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 97% of dollar volume in puts ($20.1K) vs calls ($680). Massive premium surge with dollar volume up 343% vs prior. Unusually high activity with volume up 156% vs prior - elevated interest. Bearish P/C ratio of 1.30 indicates protective positioning.

Smart Money BEARISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BEARISH
7-Day Avg BULLISH
Current BEARISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BEARISH
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. 3 active (total vol 12, top 10)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$120.00Sep 180.001.35$0.68198.5%100.128
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$100.00Sep 180.554.10$2.32153.0%10.31--
$105.00Sep 182.506.50$4.5088.9%10.49--

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 1.29, avg 1.29)

BULL CALL (0)
No bull call found
BEAR PUT (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$105.00$100.00Sep 18$2.18$2.82$2.1849%1.29$102.82

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. 2 found (cheapest 2.86% of stock, avg 3.91%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$120.00$100.00Sep 18$0.68$2.32$3.00$97.00$123.00
$120.00$105.00Sep 18$0.68$4.50$5.18$99.82$125.18

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 $-0.14, 1 credits)

CALLS (0)
No calls found
PUTS (1)
Buy KSell KRatioExpiryNetMax Gain
$105.00$100.001:2Sep 18-$0.14$4.86

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. 107 contracts (avg 102 vol/day, 106 traded recently)

RYTM averages only 102 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 $120.00 09-18 call last traded $1.20 on 08/28 (now $0.00/$1.35) — try a limit near $0.68.
CALLS (70)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$105.00Oct 16$5.00$9.00$7.00$16.47 08/10$7.00–$16.75$7.00--
$105.00Jan 15$11.60$15.70$13.65$17.70 07/30$13.65–$22.70$13.65--
$105.00Dec 17$24.50$29.00$26.75$32.65 07/16$26.75–$37.50$26.75--
$100.00Sep 18$5.20$8.70$6.95$18.60 08/13$6.95–$18.40$6.95--
$100.00Dec 18$11.60$15.80$13.70$21.80 07/10$13.70–$24.35$13.70--
$100.00Jan 15$13.80$17.90$15.85$21.00 08/26$15.85–$25.90$15.85--
$110.00Sep 18$0.20$3.70$1.95$5.47 08/21$1.95–$11.00$1.95--
$110.00Oct 16$2.80$7.00$4.90$6.65 08/28$4.90–$13.90$4.90--
$110.00Dec 18$7.40$11.30$9.35$13.20 08/21$9.35–$18.25$9.35--
$110.00Dec 17$22.50$27.50$25.00$29.20 08/21$25.00–$35.00$25.00--
$95.00Sep 18$8.90$11.60$10.25$17.30 07/17$10.25–$22.95$10.25--
$115.00Sep 18$0.00$2.70$1.35$9.10 08/13$1.35–$8.10$1.35--
$115.00Oct 16$1.25$5.40$3.33$8.79 07/16$3.33–$11.30$3.33--
$115.00Nov 20$3.90$8.20$6.05$13.89 08/10$6.05–$14.10$6.05--
$115.00Dec 18$5.40$9.50$7.45$12.00 07/21$7.45–$15.50$7.45--
$115.00Dec 17$21.00$26.00$23.50$31.73 08/19$23.50–$33.00$23.50--
$90.00Oct 16$14.10$18.40$16.25$22.00 08/05$16.25–$28.45$16.25--
$90.00Dec 18$17.60$21.70$19.65$31.15 08/13$19.65–$31.60$19.65--
$90.00Jan 15$19.20$23.70$21.45$26.00 08/21$21.45–$32.60$21.45--
$90.00Mar 19$22.70$27.00$24.85$35.00 08/10$24.85–$35.80$24.85--
$90.00Dec 17$31.50$36.50$34.00$42.00 07/02$34.00–$45.00$34.00--
$120.00Sep 18$0.00$1.35$0.68$1.20 08/28$0.68–$5.35$0.688
$120.00Oct 16$0.20$4.40$2.30$6.00 08/26$2.30–$9.05$2.30--
$120.00Nov 20$2.70$6.50$4.60$6.25 08/28$4.60–$12.25$4.60--
$120.00Jan 15$5.80$10.10$7.95$12.60 07/21$7.95–$15.40$7.95--
$85.00Dec 18$21.00$25.40$23.20$32.30 08/25$23.20–$35.60$23.20--
$85.00Jan 15$22.50$26.90$24.70$31.81 07/28$24.70–$36.60$24.70--
$125.00Sep 18$0.00$2.35$1.18$1.25 08/20$1.18–$3.68$1.18--
$125.00Oct 16$0.00$3.50$1.75$3.31 08/21$1.75–$7.05$1.75--
$125.00Dec 18$2.90$6.70$4.80$8.10 08/20$4.80–$11.35$4.80--
$125.00Jan 15$4.80$8.60$6.70$9.76 07/22$6.70–$13.25$6.70--
$125.00Dec 17$17.50$22.00$19.75$29.00 07/09$19.75–$29.00$19.75--
$80.00Oct 16$23.70$27.60$25.65$37.62 08/19$25.65–$38.20$25.65--
$130.00Sep 18$0.00$2.35$1.18$2.67 08/10$1.18–$2.60$1.18--
$130.00Oct 16$0.00$3.20$1.60$1.75 08/28$1.50–$5.45$1.60--
$130.00Nov 20$0.50$4.60$2.55$7.82 08/10$2.55–$8.10$2.55--
$130.00Jan 15$3.60$7.40$5.50$8.95 07/30$5.50–$11.45$5.50--
$75.00Dec 18$29.50$33.70$31.60$42.70 07/01$31.60–$44.20$31.60--
$135.00Sep 18$0.00$2.30$1.15$1.75 08/13$0.75–$1.95$1.15--
$70.00Jan 15$34.50$38.80$36.65$47.05 07/08$36.65–$49.45$36.65--
$140.00Sep 18$0.00$2.25$1.13$1.15 08/13$1.13–$1.70$1.13--
$140.00Oct 16$0.00$2.65$1.33$2.60 08/07$1.33–$3.10$1.33--
$140.00Jan 15$1.50$5.50$3.50$6.57 08/25$3.50–$8.35$3.50--
$145.00Oct 16$0.00$2.50$1.25$2.25 07/17$1.25–$2.23$1.25--
$145.00Mar 19$3.60$7.50$5.55$10.50 08/10$5.55–$11.10$5.55--
$145.00Dec 17$12.50$17.50$15.00$21.50 07/02$15.00–$22.50$15.00--
$60.00Oct 16$43.00$47.20$45.10$52.10 07/06$45.10–$57.80$45.10--
$60.00Dec 18$43.50$47.50$45.50$54.28 08/11$45.50–$58.40$45.50--
$60.00Dec 17$49.50$54.50$52.00$60.49 08/11$52.00–$64.50$52.00--
$150.00Sep 18$0.00$2.25$1.13$0.90 07/29$1.10–$1.60$0.90--
$150.00Oct 16$0.00$2.45$1.23$2.30 07/13$1.18–$2.00$1.23--
$150.00Dec 18$0.00$4.00$2.00$2.35 08/28$2.00–$4.35$2.00--
$150.00Dec 17$11.50$16.50$14.00$14.50 07/31$14.00–$21.00$14.00--
$155.00Oct 16$0.00$2.40$1.20$1.10 07/31$1.13–$1.75$1.10--
$155.00Nov 20$0.00$3.00$1.50$2.70 08/13$1.50–$2.80$1.50--
$155.00Dec 18$0.00$3.70$1.85$1.80 08/28$1.80–$3.80$1.80--
$155.00Jan 15$0.00$3.90$1.95$7.19 07/02$1.95–$5.35$1.95--
$160.00Oct 16$0.00$2.35$1.18$1.50 07/13$1.10–$1.70$1.18--
$160.00Nov 20$0.00$2.85$1.43$2.10 08/13$1.43–$2.50$1.43--
$160.00Dec 18$0.00$3.40$1.70$1.40 08/28$1.65–$3.63$1.40--
$160.00Jan 15$0.00$3.40$1.70$3.90 08/18$1.70–$4.55$1.70--
$45.00Jan 15$58.40$62.50$60.45$71.00 08/19$60.45–$73.30$60.45--
$165.00Oct 16$0.00$2.30$1.15$0.95 07/17$1.08–$1.70$0.95--
$165.00Dec 18$0.00$3.20$1.60$1.10 08/28$1.60–$2.65$1.10--
$165.00Jan 15$0.00$3.10$1.55$3.30 08/18$1.55–$3.70$1.55--
$170.00Oct 16$0.00$2.30$1.15$0.95 07/16$1.08–$1.60$0.95--
$170.00Dec 18$0.00$3.00$1.50$0.90 08/28$1.43–$2.25$0.90--
$170.00Jan 15$0.00$3.20$1.60$3.50 08/07$1.60–$3.20$1.60--
$175.00Dec 18$0.00$2.90$1.45$0.90 08/26$1.30–$2.10$0.90--
$180.00Dec 18$0.00$2.80$1.40$0.80 08/26$1.20–$1.90$0.80--
PUTS (37)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$105.00Sep 18$2.50$6.50$4.50$4.80 08/07$1.75–$6.85$4.50--
$105.00Mar 19$13.20$17.50$15.35$12.10 08/18$11.95–$16.60$13.20--
$100.00Sep 18$0.55$4.10$2.32$1.57 08/10$1.30–$4.33$1.57--
$100.00Dec 17$17.00$21.50$19.25--$19.25–$19.25—$17.001
$110.00Sep 18$6.30$9.50$7.90$5.76 08/21$3.15–$9.70$6.30--
$110.00Dec 18$11.30$15.40$13.35$12.00 08/28$9.60–$15.50$12.00--
$115.00Sep 18$10.10$13.50$11.80$6.50 08/14$5.20–$12.90$10.10--
$115.00Oct 16$11.10$15.30$13.20$17.26 07/16$8.10–$14.95$13.20--
$115.00Mar 19$19.10$23.00$21.05$17.10 08/18$16.85–$22.35$19.10--
$90.00Nov 20$1.00$4.90$2.95$2.74 08/10$1.90–$3.63$2.74--
$90.00Jan 15$3.10$7.30$5.20$10.50 07/31$3.60–$7.20$5.20--
$90.00Dec 17$11.50$16.50$14.00$18.74 07/31$12.50–$16.00$14.00--
$120.00Oct 16$15.00$19.20$17.10$10.75 08/13$11.00–$18.30$15.00--
$85.00Dec 18$0.50$4.50$2.50$2.25 08/28$2.03–$4.30$2.25--
$125.00Oct 16$19.20$23.30$21.25$13.67 08/13$13.85–$22.05$19.20--
$80.00Oct 16$0.00$2.75$1.38$3.02 07/31$1.18–$1.78$1.38--
$80.00Jan 15$0.50$4.40$2.45$2.50 08/21$1.95–$3.90$2.45--
$75.00Oct 16$0.00$2.65$1.33$0.65 08/06$0.53–$1.35$0.65--
$75.00Dec 18$0.00$3.20$1.60$2.50 07/28$1.40–$2.73$1.60--
$75.00Jan 15$0.00$3.60$1.80$2.40 08/06$1.60–$2.75$1.80--
$75.00Mar 19$1.00$5.10$3.05$2.65 08/14$2.45–$4.28$2.65--
$70.00Oct 16$0.00$2.55$1.27$1.35 07/17$1.13–$1.33$1.27--
$70.00Dec 18$0.00$2.85$1.43$1.80 07/29$1.27–$1.65$1.43--
$70.00Jan 15$0.00$3.00$1.50$0.90 08/18$1.38–$1.95$0.90--
$70.00Mar 19$0.05$4.20$2.13$1.90 08/14$1.80–$3.00$1.90--
$65.00Oct 16$0.00$2.45$1.23$0.50 08/04$1.10–$1.23$0.50--
$65.00Dec 18$0.00$2.55$1.27$1.20 07/29$1.20–$1.45$1.20--
$65.00Jan 15$0.00$2.65$1.33$2.35 08/03$1.23–$1.60$1.33--
$65.00Mar 19$0.00$3.50$1.75$1.30 08/14$1.60–$2.08$1.30--
$60.00Oct 16$0.00$2.35$1.18$0.50 07/29$1.08–$1.18$0.50--
$60.00Dec 18$0.00$2.40$1.20$0.85 07/29$1.15–$1.33$0.85--
$60.00Jan 15$0.00$2.50$1.25$1.25 08/04$1.13–$1.35$1.25--
$60.00Mar 19$0.00$2.95$1.48$1.10 08/07$1.35–$1.65$1.10--
$55.00Oct 16$0.00$2.30$1.15$0.45 07/29$1.08–$1.20$0.45--
$55.00Jan 15$0.00$2.35$1.18$1.00 08/03$1.10–$1.20$1.00--
$55.00Mar 19$0.00$2.60$1.30$0.85 08/06$1.20–$1.40$0.85--
$50.00Mar 19$0.00$2.45$1.23$1.00 08/04$1.13–$1.25$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 10
Total Puts 13
Put/Call Ratio 1.30
Net Difference -3

Prior's Put/Call Breakdown

Total Calls 3
Total Puts 6
Put/Call Ratio 2.00
Net Difference -3

Prior 7-Day Put/Call Summary

Total Calls 184
Total Puts 13
Average Put/Call Ratio 0.61
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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