Tour v366
RYTM
RHYTHM PHARMACEUTICA
$104.60 -1.88%
$103.52 (-1.03%)🌙
as of 07/20 07:02 PM
(7/17 19:15) ◀
|
Monday, July 20, 2026 (7:02pm)
January 2026
|
▶ (7/21 19:00)
◀ 7/20 19:02 ▶

Option Volume

Detail
ℹ
Current (07/20) 18
Calls: 8 (44%)
Puts: 10 (56%)
Prior (07/17) 56
Calls: 49 (88%)
Puts: 7 (12%)
Current vs Prior -67.86%
Calls: -83.67% (Calls)
Puts: +42.86% (Puts)
Prior 7-Day Total 177
Calls: 120 (68%)
Puts: 57 (32%)
Prior 7-Day Average 25
Calls: 17 (68%)
Puts: 8 (32%)
Current vs Prior 7-Day Avg -28.81%
Calls: -53.33%
Puts: +22.81%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (07/20) $9.6K
Calls: $5.6K (58%)
Puts: $4.0K (42%)
Prior (07/17) $43.6K
Calls: $42.3K (97%)
Puts: $1.3K (3%)
Current vs Prior -77.98%
Calls: -86.85%
Puts: +213.37%
Prior 7-Day Total $118.0K
Calls: $101.2K (86%)
Puts: $16.9K (14%)
Prior 7-Day Average $16.9K
Calls: $14.5K (86%)
Puts: $2.4K (14%)
Current vs Prior 7-Day Avg -43.12%
Calls: -61.53%
Puts: +67.37%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/20) 1.25
Prior (07/17) 0.14
Current vs Prior +775.00%
Prior 7-Day Average 0.55
Current vs Prior 7-Day Avg +126.84%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (07/20) 933
Calls: 932 (100%)
Puts: 1 (0%)
Prior (07/17) 131
Calls: 131 (100%)
Puts: -- (0%)
Current vs Prior +612.21%
Prior 7-Day Total 288
Calls: 282 (98%)
Puts: 6 (2%)
Prior 7-Day Average 48
Calls: 56 (95%)
Puts: 3 (5%)
Current vs Prior 7-Day Avg +1843.75%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 18.79% | 22.80%
Prior 18.11% | 22.89%
Current vs Prior +3.76% | -0.39%
Prior 7-Day Avg 9.59% | 18.72%
Current vs 7-Day Avg +95.96% | +21.77%
Prior 7-Day Eod 18.11% | 22.89%
Current vs 7-Day Eod +3.76% | -0.39%
Sentiment BEARISH

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

Light premium activity with dollar volume down 78% vs prior. Below-average activity with volume down 68% vs prior. Bearish P/C ratio of 1.25 indicates protective positioning. P/C ratio rising 775% - increased hedging/bearish positioning.

Smart Money BULLISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
7-Day Avg BULLISH
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
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 (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$110.00Aug 214.508.30$6.4059.4%10.453
$115.00Aug 212.506.50$4.5088.9%10.364
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$95.00Aug 212.056.00$4.0398.0%100.281

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 1.63, avg 1.63)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossR:RBE
$110.00$115.00Aug 21$1.90$3.10$1.901.63$111.90
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 0.61, avg 0.61)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossR:RBE
$110.00$115.00Aug 21$1.90$1.90$3.100.61$111.90
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. 2 found (cheapest 8.15% of stock, avg 9.06%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$115.00$95.00Aug 21$4.50$4.03$8.53$86.47$123.53
$110.00$95.00Aug 21$6.40$4.03$10.43$84.57$120.43

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 $-2.60, 1 credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$110.00$115.001:2Aug 21-$2.60$2.40
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 4.30%, avg 3.34%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$110.00Aug 21$4.500.455.2%4.30%9.46%13
$115.00Aug 21$2.500.369.9%2.39%12.33%14

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. 119 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 $100.00 01-15 call last traded $25.17 on 07/06 (now $18.50/$22.40) — try a limit near $20.45. Also watch the $110.00 08-21 call last traded $8.00 on 07/15 (now $4.50/$8.30) — try a limit near $6.40; the $115.00 08-21 call last traded $4.62 on 07/17 (now $2.50/$6.50) — try a limit near $4.50. Most tradeable put: the $95.00 08-21 put last traded $2.15 on 07/10 (now $2.05/$6.00) — try a limit near $2.15.
CALLS (78)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$105.00Aug 21$6.90$10.50$8.70$8.60 07/17$8.20–$15.25$8.60--
$105.00Oct 16$10.80$14.50$12.65$8.70 06/17$11.35–$19.80$10.80--
$105.00Jan 15$16.30$20.00$18.15$13.61 05/20$16.80–$24.85$16.30--
$105.00Dec 17$28.00$33.00$30.50$32.65 07/16$28.75–$37.75$30.50--
$100.00Aug 21$9.50$13.00$11.25$13.10 06/23$10.50–$18.55$11.25--
$100.00Oct 16$13.20$17.00$15.10$8.24 06/16$13.50–$22.95$13.20--
$100.00Dec 18$16.30$20.20$18.25$21.80 07/10$17.90–$25.55$18.25--
$100.00Jan 15$18.50$22.40$20.45$25.17 07/06$18.95–$27.70$20.45925
$110.00Aug 21$4.50$8.30$6.40$8.00 07/15$5.65–$12.15$6.403
$110.00Oct 16$8.60$12.50$10.55$8.70 06/22$9.40–$17.00$8.70--
$110.00Dec 18$11.90$15.90$13.90$11.71 06/18$13.70–$20.05$11.90--
$110.00Dec 17$26.00$31.00$28.50$30.35 06/29$26.50–$36.00$28.50--
$95.00Aug 21$12.30$16.00$14.15$17.00 06/26$13.10–$22.50$14.15--
$95.00Sep 18$15.00$18.00$16.50$17.30 07/17$16.50–$17.65$16.50--
$95.00Oct 16$15.80$20.00$17.90$11.90 06/05$16.00–$26.50$15.80--
$95.00Dec 18$18.80$22.80$20.80$24.15 06/29$20.10–$28.70$20.80--
$95.00Dec 17$32.00$37.00$34.50$38.50 06/25$32.50–$42.50$34.50--
$115.00Aug 21$2.50$6.50$4.50$4.62 07/17$4.50–$9.05$4.504
$115.00Oct 16$6.50$10.50$8.50$8.79 07/16$7.80–$14.45$8.50--
$115.00Jan 15$11.90$15.90$13.90$9.30 06/09$13.25–$19.95$11.90--
$90.00Aug 21$15.70$19.50$17.60$18.81 07/17$16.30–$26.90$17.60--
$90.00Oct 16$19.00$22.90$20.95$15.30 06/15$18.90–$30.05$19.00--
$90.00Mar 19$25.90$29.80$27.85$34.90 07/07$26.20–$36.10$27.85--
$90.00Dec 17$34.50$39.50$37.00$42.00 07/02$35.00–$45.50$37.00--
$120.00Aug 21$1.05$5.10$3.08$3.79 07/17$3.05–$7.60$3.08--
$120.00Oct 16$4.80$9.00$6.90$8.07 07/15$6.40–$12.30$6.90--
$120.00Jan 15$10.10$14.20$12.15$15.66 06/25$11.70–$17.95$12.15--
$85.00Jan 15$26.60$30.50$28.55$25.24 06/22$27.00–$37.40$26.60--
$125.00Aug 21$0.05$4.10$2.07$3.41 07/16$2.07–$6.35$2.07--
$125.00Oct 16$3.50$7.60$5.55$5.60 06/23$5.35–$10.40$5.55--
$125.00Dec 18$6.80$11.00$8.90$12.82 06/24$8.90–$13.95$8.90--
$125.00Jan 15$8.80$12.70$10.75$7.10 06/04$10.40–$15.95$8.80--
$125.00Dec 17$21.00$26.00$23.50$29.00 07/09$22.00–$29.75$23.50--
$80.00Oct 16$26.20$30.10$28.15$20.00 05/29$25.75–$38.30$26.20--
$80.00Jan 15$29.80$33.70$31.75$37.00 06/26$30.05–$41.10$31.75--
$130.00Aug 21$0.00$3.40$1.70$2.20 07/14$1.70–$4.75$1.70--
$130.00Oct 16$2.35$6.40$4.38$6.80 06/24$4.38–$8.60$4.38--
$75.00Dec 18$32.00$35.50$33.75$42.70 07/01$32.10–$43.80$33.75--
$135.00Aug 21$0.00$3.30$1.65$2.10 06/18$1.65–$3.28$1.65--
$135.00Oct 16$1.45$5.50$3.48$2.50 06/11$3.48–$7.15$2.50--
$135.00Dec 18$4.50$8.60$6.55$4.70 06/09$6.55–$10.90$4.70--
$135.00Jan 15$6.20$10.00$8.10$8.98 06/23$8.10–$12.65$8.10--
$70.00Dec 18$36.00$39.50$37.75$26.60 05/26$35.70–$47.95$36.00--
$70.00Jan 15$37.00$40.90$38.95$47.05 07/08$36.80–$49.00$38.95--
$140.00Aug 21$0.00$3.10$1.55$2.25 07/01$1.48–$2.83$1.55--
$140.00Oct 16$0.65$4.70$2.68$2.90 06/23$2.68–$5.90$2.68--
$140.00Jan 15$5.00$8.90$6.95$10.00 06/26$6.95–$11.10$6.95--
$65.00Mar 19$42.50$46.10$44.30$48.90 06/26$41.90–$54.35$44.30--
$65.00Dec 17$48.50$53.50$51.00$35.28 06/02$48.50–$60.25$48.50--
$145.00Aug 21$0.00$2.85$1.43$1.70 07/01$1.40–$2.05$1.43--
$145.00Oct 16$0.10$4.40$2.25$2.25 07/17$2.25–$5.03$2.25--
$145.00Dec 18$2.55$6.70$4.63$4.20 05/20$4.63–$8.30$4.20--
$145.00Dec 17$15.50$20.50$18.00$21.50 07/02$17.00–$23.25$18.00--
$60.00Oct 16$43.90$48.00$45.95$52.10 07/06$42.45–$56.35$45.95--
$60.00Jan 15$45.30$49.20$47.25$51.70 06/26$44.60–$57.60$47.25--
$150.00Aug 21$0.00$2.70$1.35$1.25 07/02$1.33–$1.90$1.25--
$150.00Oct 16$0.00$4.00$2.00$2.30 07/13$1.92–$4.15$2.00--
$150.00Dec 18$2.00$5.90$3.95$6.06 07/06$3.95–$7.25$3.95--
$150.00Jan 15$3.00$7.10$5.05$7.58 06/25$5.05–$8.75$5.05--
$55.00Jan 15$49.50$53.60$51.55$56.10 06/26$48.80–$62.10$51.55--
$55.00Dec 17$55.50$60.00$57.75$44.41 06/05$55.00–$67.50$55.50--
$155.00Aug 21$0.00$2.60$1.30$0.95 07/02$1.27–$1.60$0.95--
$155.00Oct 16$0.00$3.50$1.75$1.85 07/13$1.75–$3.20$1.75--
$155.00Dec 18$1.50$5.30$3.40$6.50 07/01$3.40–$6.30$3.40--
$155.00Jan 15$2.50$6.50$4.50$7.19 07/02$4.50–$7.80$4.50--
$50.00Dec 18$53.90$57.70$55.80$40.69 06/02$52.80–$66.45$53.90--
$50.00Jan 15$54.30$58.20$56.25$42.50 06/05$53.15–$66.75$54.30--
$50.00Mar 19$55.00$58.80$56.90$62.90 06/26$54.30–$67.50$56.90--
$160.00Oct 16$0.00$3.10$1.55$1.50 07/13$1.55–$2.70$1.50--
$160.00Dec 18$1.00$4.70$2.85$3.00 05/29$2.85–$5.50$2.85--
$160.00Jan 15$2.00$5.70$3.85$6.16 06/25$3.85–$7.00$3.85--
$45.00Jan 15$58.90$62.90$60.90$51.21 06/15$57.80–$71.35$58.90--
$165.00Oct 16$0.00$2.80$1.40$0.95 07/17$1.40–$2.20$0.95--
$165.00Dec 18$0.50$4.50$2.50$2.45 07/17$2.50–$4.88$2.45--
$170.00Oct 16$0.00$2.95$1.48$0.95 07/16$1.30–$1.88$0.95--
$170.00Jan 15$1.10$4.70$2.90$3.20 07/17$2.90–$5.50$2.90--
$175.00Dec 18$0.00$3.70$1.85$2.40 07/16$1.85–$4.00$1.85--
$180.00Dec 18$0.00$3.40$1.70$2.00 07/16$1.70–$4.35$1.70--
PUTS (41)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$105.00Mar 19$16.10$20.20$18.15$16.75 06/24$14.90–$19.65$16.75--
$100.00Aug 21$4.20$8.00$6.10$5.18 07/10$3.00–$8.45$5.18--
$100.00Dec 18$10.00$14.00$12.00$13.32 06/23$8.80–$14.45$12.00--
$100.00Dec 17$19.50$24.50$22.00$25.60 06/15$19.50–$23.50$22.00--
$110.00Aug 21$9.30$13.00$11.15$6.30 07/09$6.55–$14.30$9.30--
$95.00Aug 21$2.05$6.00$4.03$2.15 07/10$2.00–$6.05$2.151
$95.00Jan 15$9.10$13.10$11.10$11.27 06/24$8.60–$12.80$11.10--
$115.00Oct 16$15.90$20.00$17.95$17.26 07/16$13.15–$20.10$17.26--
$90.00Aug 21$0.50$4.50$2.50$2.34 07/13$1.75–$4.22$2.34--
$90.00Oct 16$3.20$7.50$5.35$14.70 06/05$3.90–$6.45$5.35--
$85.00Aug 21$0.00$3.70$1.85$1.80 06/26$1.50–$2.85$1.80--
$85.00Dec 18$3.50$7.60$5.55$4.40 07/10$4.00–$7.50$4.40--
$85.00Jan 15$5.00$9.20$7.10$6.85 06/24$5.40–$8.50$6.85--
$80.00Dec 18$2.00$5.80$3.90$6.51 06/18$3.00–$6.75$3.90--
$75.00Oct 16$0.25$3.90$2.08$1.90 07/16$2.00–$3.00$1.90--
$75.00Dec 18$1.00$4.70$2.85$2.60 07/16$2.25–$4.22$2.60--
$75.00Mar 19$3.50$7.10$5.30$4.60 07/10$4.00–$6.25$4.60--
$70.00Aug 21$0.00$2.45$1.23$1.25 06/18$1.15–$1.40$1.23--
$70.00Oct 16$0.00$3.40$1.70$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–$2.95$2.05--
$70.00Mar 19$2.00$5.70$3.85$4.60 06/24$3.00–$4.55$3.85--
$65.00Aug 21$0.00$2.40$1.20$0.75 06/18$1.10–$1.35$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$3.70$1.85$1.75 07/17$1.80–$2.23$1.75--
$65.00Jan 15$0.05$4.20$2.13$2.00 07/14$2.05–$2.60$2.00--
$65.00Mar 19$1.00$4.70$2.85$2.75 07/06$2.50–$3.45$2.75--
$60.00Oct 16$0.00$2.90$1.45$0.65 07/17$1.20–$1.60$0.65--
$60.00Dec 18$0.00$3.20$1.60$2.45 06/16$1.55–$2.00$1.60--
$60.00Jan 15$0.00$3.60$1.80$1.40 07/14$1.75–$2.15$1.40--
$60.00Mar 19$0.20$4.20$2.20$2.35 07/17$2.10–$2.55$2.20--
$55.00Oct 16$0.00$2.75$1.38$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$3.10$1.55$1.75 06/18$1.50–$1.80$1.55--
$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$2.75$1.38$2.30 05/26$1.33–$1.60$1.38--
$50.00Mar 19$0.00$3.10$1.55$1.10 07/17$1.50–$1.90$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$2.45$1.23$1.50 05/20$1.18–$1.55$1.23--
$45.00Jan 15$0.00$2.50$1.25$1.55 05/26$1.25–$1.43$1.25--
$45.00Mar 19$0.00$2.70$1.35$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 8
Total Puts 10
Put/Call Ratio 1.25
Net Difference -2

Prior's Put/Call Breakdown

Total Calls 49
Total Puts 7
Put/Call Ratio 0.14
Net Difference 42

Prior 7-Day Put/Call Summary

Total Calls 120
Total Puts 57
Average Put/Call Ratio 0.55
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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