Tour v452
RYTM
RHYTHM PHARMACEUTICA
$108.04 +1.80%
$108.00 (-0.04%)🌙
as of 07/28 07:03 PM
(7/27 19:03) ◀
|
Tuesday, July 28, 2026 (7:03pm)
January 2026
|
▶ (7/29 19:06)
◀ 7/28 19:03 ▶

Option Volume

Detail
ℹ
Current (07/28) 22
Calls: 16 (73%)
Puts: 6 (27%)
Prior (07/27) 36
Calls: 36 (100%)
Puts: -- (0%)
Current vs Prior -38.89%
Calls: -55.56% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 155
Calls: 130 (84%)
Puts: 25 (16%)
Prior 7-Day Average 25
Calls: 18 (84%)
Puts: 3 (16%)
Current vs Prior 7-Day Avg -14.84%
Calls: -13.85%
Puts: +68.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/28) $18.5K
Calls: $17.3K (93%)
Puts: $1.2K (7%)
Prior (07/27) $25.5K
Calls: $25.5K (97%)
Puts: $768 (3%)
Current vs Prior -27.45%
Calls: -32.26%
Puts: +59.90%
Prior 7-Day Total $103.3K
Calls: $95.8K (93%)
Puts: $7.5K (7%)
Prior 7-Day Average $17.2K
Calls: $13.7K (93%)
Puts: $1.1K (7%)
Current vs Prior 7-Day Avg +7.57%
Calls: +26.41%
Puts: +13.87%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/28) 0.38
Prior (07/27) --
Current vs Prior +0.00%
Prior 7-Day Average 0.77
Current vs Prior 7-Day Avg -51.42%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/28) 83
Calls: 83 (100%)
Puts: -- (0%)
Prior (07/27) 2
Calls: 2 (100%)
Puts: -- (0%)
Current vs Prior +4050.00%
Prior 7-Day Total 1,110
Calls: 1,109 (100%)
Puts: 1 (0%)
Prior 7-Day Average 185
Calls: 184 (99%)
Puts: 1 (1%)
Current vs Prior 7-Day Avg -55.14%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 16.38% | 21.10%
Prior 17.29% | 21.44%
Current vs Prior -5.25% | -1.55%
Prior 7-Day Avg 17.70% | 22.03%
Current vs 7-Day Avg -7.43% | -4.19%
Prior 7-Day Eod 17.29% | 21.44%
Current vs 7-Day Eod -5.25% | -1.55%
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 93% of dollar volume in calls ($17.3K) vs puts ($1.2K). Extreme bullish P/C ratio of 0.38 - heavy call buying (16 calls vs 6 puts). Rising open interest (up 4050%) indicates new positions being established.

Smart Money BULLISH
Retail Flow BULLISH
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 BULLISH
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. 4 active (total vol 5, top 2)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$115.00Aug 212.506.60$4.5590.1%20.393
$110.00Aug 214.808.70$6.7557.8%10.493
$120.00Aug 210.755.00$2.88147.6%10.2825
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$95.00Aug 210.304.40$2.35174.5%10.20--

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. 2 found (best R:R 1.99, avg 1.63)

BULL CALL (2)
BuySellExpiryDebitMax GainMax LossR:RBE
$115.00$120.00Aug 21$1.67$3.33$1.671.99$116.67
$110.00$115.00Aug 21$2.20$2.80$2.201.27$112.20
BEAR PUT (0)
No bear put found

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 2 found (best R:R 0.79, avg 0.65)

BEAR CALL (2)
SellBuyExpiryCreditMax GainMax LossR:RBE
$110.00$115.00Aug 21$2.20$2.20$2.800.79$112.20
$115.00$120.00Aug 21$1.67$1.67$3.330.50$116.67
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. 3 found (cheapest 4.84% of stock, avg 6.55%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$120.00$95.00Aug 21$2.88$2.35$5.23$89.77$125.23
$115.00$95.00Aug 21$4.55$2.35$6.90$88.10$121.90
$110.00$95.00Aug 21$6.75$2.35$9.10$85.90$119.10

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. 1 found (best R:R 8.43, cheapest $0.53)

CALLS (1)
LowMidHighExpiryDebitMax GainR:R
$110.00$115.00$120.00Aug 21$0.53$4.478.43
PUTS (0)
No puts found

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 2 found (best net $-1.21, 2 credits)

CALLS (2)
Buy KSell KRatioExpiryNetMax Gain
$115.00$120.001:2Aug 21-$1.21$3.79
$110.00$115.001:2Aug 21-$2.35$2.65
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. 3 found (best yield 4.44%, avg 2.48%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$110.00Aug 21$4.800.491.8%4.44%6.26%13
$115.00Aug 21$2.500.396.4%2.31%8.76%23
$120.00Aug 21$0.750.2811.1%0.69%11.76%125

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 59 vol/day, 119 traded recently)

RYTM averages only 59 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 $85.00 01-15 call last traded $25.24 on 06/22 (now $29.20/$32.80) — try a limit near $29.20. Also watch the $140.00 01-15 call last traded $10.00 on 06/26 (now $5.60/$8.00) — try a limit near $6.80; the $110.00 08-21 call last traded $6.55 on 07/20 (now $4.80/$8.70) — try a limit near $6.55.
CALLS (80)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$110.00Aug 21$4.80$8.70$6.75$6.55 07/20$4.08–$12.15$6.553
$110.00Oct 16$9.40$13.50$11.45$10.00 07/21$8.70–$17.00$10.00--
$110.00Dec 18$13.50$17.50$15.50$11.71 06/18$12.50–$20.05$13.50--
$110.00Dec 17$28.00$32.50$30.25$30.35 06/29$26.50–$36.00$30.25--
$105.00Aug 21$7.30$11.00$9.15$8.60 07/17$6.15–$15.25$8.60--
$105.00Oct 16$11.80$16.00$13.90$8.70 06/17$10.80–$19.80$11.80--
$105.00Dec 17$30.00$35.00$32.50$32.65 07/16$28.50–$37.75$32.50--
$115.00Aug 21$2.50$6.60$4.55$4.85 07/20$2.80–$9.05$4.553
$115.00Oct 16$7.20$11.40$9.30$8.79 07/16$6.85–$14.45$8.79--
$115.00Dec 18$11.30$15.50$13.40$12.00 07/21$10.50–$17.80$12.00--
$115.00Jan 15$13.10$17.00$15.05$9.30 06/09$12.45–$19.95$13.10--
$100.00Aug 21$10.00$14.00$12.00$13.10 06/23$8.50–$18.55$12.00--
$100.00Oct 16$14.60$18.50$16.55$8.24 06/16$12.95–$22.95$14.60--
$100.00Dec 18$18.30$22.50$20.40$21.80 07/10$16.70–$25.55$20.40--
$100.00Jan 15$20.10$24.00$22.05$20.00 07/20$18.45–$27.70$20.10--
$120.00Aug 21$0.75$5.00$2.88$3.30 07/21$1.75–$7.60$2.8825
$120.00Oct 16$5.30$9.50$7.40$8.07 07/15$5.35–$12.30$7.40--
$120.00Jan 15$11.20$15.30$13.25$12.60 07/21$10.90–$17.95$12.60--
$95.00Aug 21$13.30$17.50$15.40$17.00 06/26$11.45–$22.50$15.40--
$95.00Sep 18$15.50$19.90$17.70$17.30 07/17$13.80–$17.70$17.30--
$95.00Oct 16$17.80$21.80$19.80$11.90 06/05$15.75–$26.50$17.80--
$95.00Dec 18$21.10$25.30$23.20$24.15 06/29$19.00–$28.70$23.20--
$95.00Dec 17$34.50$39.00$36.75$38.50 06/25$32.50–$42.50$36.75--
$125.00Aug 21$0.00$3.90$1.95$1.89 07/21$1.60–$6.35$1.89--
$125.00Oct 16$3.70$7.80$5.75$5.60 06/23$4.15–$10.40$5.60--
$125.00Dec 18$7.80$12.00$9.90$12.82 06/24$7.85–$13.95$9.90--
$125.00Jan 15$9.40$13.50$11.45$9.76 07/22$9.50–$15.95$9.76--
$125.00Dec 17$22.50$27.50$25.00$29.00 07/09$21.50–$29.75$25.00--
$90.00Aug 21$17.60$21.40$19.50$18.81 07/17$14.50–$26.90$18.81--
$90.00Oct 16$21.30$25.00$23.15$15.30 06/15$18.70–$30.05$21.30--
$90.00Mar 19$28.40$32.10$30.25$34.90 07/07$26.00–$36.10$30.25--
$90.00Dec 17$36.50$41.50$39.00$42.00 07/02$35.25–$45.50$39.00--
$130.00Aug 21$0.00$3.50$1.75$2.20 07/14$0.88–$4.75$1.75--
$130.00Sep 18$0.65$4.90$2.78$2.37 07/22$2.00–$3.70$2.37--
$130.00Oct 16$2.50$6.50$4.50$6.80 06/24$3.08–$8.60$4.50--
$130.00Jan 15$7.80$12.00$9.90$7.60 07/23$8.35–$14.20$7.80--
$85.00Jan 15$29.20$32.80$31.00$25.24 06/22$26.45–$37.40$29.2021
$135.00Aug 21$0.00$3.00$1.50$2.10 06/18$1.35–$3.28$1.50--
$135.00Sep 18$0.05$4.20$2.13$1.65 07/23$1.70–$2.95$1.65--
$135.00Oct 16$1.50$5.50$3.50$2.50 06/11$2.50–$7.15$2.50--
$135.00Dec 18$5.00$9.10$7.05$4.70 06/09$5.40–$10.90$5.00--
$135.00Jan 15$6.40$10.50$8.45$8.98 06/23$7.20–$12.65$8.45--
$80.00Oct 16$29.10$33.00$31.05$20.00 05/29$25.65–$38.30$29.10--
$80.00Jan 15$32.60$36.30$34.45$37.00 06/26$29.60–$41.10$34.45--
$140.00Aug 21$0.00$3.20$1.60$2.25 07/01$1.25–$2.83$1.60--
$140.00Oct 16$0.50$4.70$2.60$2.20 07/23$2.03–$5.90$2.20--
$140.00Jan 15$5.60$8.00$6.80$10.00 06/26$5.95–$11.10$6.8031
$75.00Dec 18$34.80$38.40$36.60$42.70 07/01$31.45–$43.80$36.60--
$145.00Aug 21$0.00$2.90$1.45$1.70 07/01$1.33–$2.05$1.45--
$145.00Oct 16$0.05$4.20$2.13$2.25 07/17$1.80–$5.03$2.13--
$145.00Dec 17$17.00$21.50$19.25$21.50 07/02$16.50–$23.25$19.25--
$70.00Jan 15$40.10$44.20$42.15$47.05 07/08$36.80–$49.00$42.15--
$150.00Aug 21$0.00$3.10$1.55$1.25 07/02$1.30–$1.90$1.25--
$150.00Oct 16$0.00$3.70$1.85$2.30 07/13$1.60–$4.15$1.85--
$150.00Dec 18$2.00$6.10$4.05$6.06 07/06$3.13–$7.25$4.05--
$150.00Jan 15$3.50$7.40$5.45$7.58 06/25$4.45–$8.75$5.45--
$65.00Mar 19$45.50$49.20$47.35$48.90 06/26$42.05–$54.35$47.35--
$65.00Dec 17$51.00$56.00$53.50$35.28 06/02$48.50–$60.25$51.00--
$155.00Aug 21$0.00$3.00$1.50$0.95 07/02$1.27–$1.60$0.95--
$155.00Oct 16$0.00$3.20$1.60$1.15 07/23$1.45–$3.20$1.15--
$155.00Dec 18$1.50$5.30$3.40$2.75 07/23$2.60–$6.30$2.75--
$155.00Jan 15$2.50$6.50$4.50$7.19 07/02$3.73–$7.80$4.50--
$60.00Oct 16$47.30$51.40$49.35$52.10 07/06$43.45–$56.35$49.35--
$60.00Jan 15$48.40$52.80$50.60$51.70 06/26$44.85–$57.60$50.60--
$160.00Oct 16$0.00$2.90$1.45$1.50 07/13$1.40–$2.70$1.45--
$160.00Dec 18$1.00$4.70$2.85$3.00 05/29$2.13–$5.50$2.85--
$160.00Jan 15$2.00$5.80$3.90$6.16 06/25$3.05–$7.00$3.90--
$55.00Jan 15$53.00$57.00$55.00$56.10 06/26$49.10–$62.10$55.00--
$55.00Dec 17$58.00$63.00$60.50$44.41 06/05$55.50–$67.50$58.00--
$165.00Oct 16$0.00$3.00$1.50$0.95 07/17$1.35–$2.20$0.95--
$165.00Dec 18$0.50$4.40$2.45$2.45 07/17$1.90–$4.88$2.45--
$50.00Dec 18$57.20$61.50$59.35$40.69 06/02$53.20–$66.45$57.20--
$50.00Jan 15$57.50$61.90$59.70$42.50 06/05$53.55–$66.75$57.50--
$50.00Mar 19$58.30$62.00$60.15$62.90 06/26$54.70–$67.50$60.15--
$170.00Oct 16$0.00$2.80$1.40$0.95 07/16$1.30–$1.88$0.95--
$170.00Dec 18$0.00$3.90$1.95$2.60 07/20$1.70–$4.38$1.95--
$170.00Jan 15$1.00$4.80$2.90$3.20 07/17$2.40–$5.50$2.90--
$45.00Jan 15$62.20$66.50$64.35$51.21 06/15$58.20–$71.35$62.20--
$175.00Dec 18$0.00$3.50$1.75$2.20 07/20$1.55–$4.00$1.75--
$180.00Dec 18$0.00$3.10$1.55$1.85 07/20$1.40–$3.53$1.55--
PUTS (39)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$110.00Aug 21$6.50$10.60$8.55$6.30 07/09$6.55–$11.80$6.50--
$105.00Mar 19$14.80$19.00$16.90$16.75 06/24$14.90–$19.25$16.75--
$115.00Oct 16$13.00$17.50$15.25$17.26 07/16$13.15–$18.95$15.25--
$100.00Aug 21$2.15$5.90$4.03$5.18 07/10$3.00–$6.10$4.03--
$100.00Dec 18$8.80$12.90$10.85$13.32 06/23$8.80–$12.95$10.85--
$100.00Dec 17$18.50$23.50$21.00$25.60 06/15$19.50–$23.00$21.00--
$95.00Aug 21$0.30$4.40$2.35$3.36 07/20$2.00–$4.03$2.35--
$95.00Jan 15$8.00$12.00$10.00$11.27 06/24$8.60–$11.95$10.00--
$90.00Aug 21$0.00$3.40$1.70$2.34 07/13$1.63–$2.50$1.70--
$90.00Oct 16$2.40$6.50$4.45$14.70 06/05$3.90–$5.80$4.45--
$90.00Jan 15$6.00$9.90$7.95$9.29 07/22$6.85–$9.60$7.95--
$85.00Aug 21$0.00$3.10$1.55$1.80 06/26$1.40–$1.95$1.55--
$85.00Dec 18$2.80$7.10$4.95$4.40 07/10$4.00–$5.95$4.40--
$85.00Jan 15$4.40$8.30$6.35$6.85 06/24$5.40–$7.60$6.35--
$80.00Dec 18$2.05$5.50$3.78$6.51 06/18$3.00–$4.45$3.78--
$75.00Oct 16$0.40$4.00$2.20$1.90 07/16$2.05–$3.00$1.90--
$75.00Dec 18$0.50$4.60$2.55$2.60 07/16$2.25–$3.05$2.55--
$75.00Mar 19$2.70$7.00$4.85$4.60 07/10$4.00–$5.60$4.60--
$70.00Aug 21$0.00$2.30$1.15$1.25 06/18$0.60–$1.40$1.15--
$70.00Oct 16$0.00$3.60$1.80$1.35 07/17$1.65–$2.00$1.35--
$70.00Dec 18$0.00$4.10$2.05$2.05 07/06$2.00–$2.35$2.05--
$70.00Mar 19$1.55$5.70$3.63$4.60 06/24$3.00–$4.13$3.63--
$65.00Aug 21$0.00$2.20$1.10$0.75 06/18$1.10–$1.30$0.75--
$65.00Oct 16$0.50$2.90$1.70$1.20 06/24$1.53–$2.00$1.20--
$65.00Dec 18$0.00$3.70$1.85$1.75 07/17$1.65–$2.10$1.75--
$65.00Jan 15$0.00$4.30$2.15$2.40 07/23$2.00–$2.33$2.15--
$65.00Mar 19$0.55$4.70$2.63$2.75 07/06$2.50–$3.00$2.63--
$60.00Oct 16$0.00$2.75$1.38$0.65 07/17$1.27–$1.60$0.65--
$60.00Dec 18$0.00$2.85$1.43$2.45 06/16$1.43–$1.95$1.43--
$60.00Jan 15$0.00$3.30$1.65$1.65 07/23$1.65–$2.05$1.65--
$60.00Mar 19$0.00$4.30$2.15$2.15 07/22$2.00–$2.25$2.15--
$55.00Oct 16$0.00$2.60$1.30$0.40 07/22$1.18–$1.48$0.40--
$55.00Dec 18$0.00$2.60$1.30$1.65 06/16$1.30–$1.75$1.30--
$55.00Jan 15$0.00$2.85$1.43$1.10 07/23$1.43–$1.80$1.10--
$55.00Mar 19$0.00$3.40$1.70$1.65 07/23$1.65–$2.05$1.65--
$50.00Dec 18$0.00$2.40$1.20$1.10 06/16$1.20–$1.65$1.10--
$50.00Mar 19$0.00$2.95$1.48$1.10 07/17$1.48–$1.85$1.10--
$45.00Oct 16$0.00$2.50$1.25$0.90 06/11$1.08–$1.38$0.90--
$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 16
Total Puts 6
Put/Call Ratio 0.38
Net Difference 10

Prior's Put/Call Breakdown

Total Calls 36
Total Puts --
Put/Call Ratio --
Net Difference 36

Prior 7-Day Put/Call Summary

Total Calls 130
Total Puts 25
Average Put/Call Ratio 0.77
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

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Price — Past 7 Days

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