Tour v390
PTCT
PTC THERAPEUTICS INC
$78.40 -0.13%
(7/21 18:57) ◀
|
Wednesday, July 22, 2026 (8:35pm)
January 2026
|
▶ (7/23 19:00)
◀ 7/22 20:35 ▶

Option Volume

Detail
ℹ
Current (07/22) 79
Calls: 79 (100%)
Puts: -- (0%)
Prior (07/21) 42
Calls: 42 (100%)
Puts: -- (0%)
Current vs Prior +88.10%
Calls: +88.10% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 1,413
Calls: 1,293 (92%)
Puts: 120 (8%)
Prior 7-Day Average 201
Calls: 184 (92%)
Puts: 17 (8%)
Current vs Prior 7-Day Avg -60.86%
Calls: -57.23%
Puts: -100.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/22) $401.4K
Calls: $401.4K (100%)
Puts: -- (0%)
Prior (07/21) $150.1K
Calls: $150.1K (94%)
Puts: $10.3K (6%)
Current vs Prior +167.41%
Calls: +167.41%
Puts: -100.00%
Prior 7-Day Total $3.84M
Calls: $3.70M (96%)
Puts: $137.3K (4%)
Prior 7-Day Average $548.4K
Calls: $528.8K (96%)
Puts: $19.6K (4%)
Current vs Prior 7-Day Avg -26.80%
Calls: -24.08%
Puts: -100.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/22) --
Prior (07/21) --
Current vs Prior +0.00%
Prior 7-Day Average 0.14
Current vs Prior 7-Day Avg -100.00%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/22) 5
Calls: 5 (100%)
Puts: -- (0%)
Prior (07/21) 24
Calls: 24 (100%)
Puts: -- (0%)
Current vs Prior -79.17%
Prior 7-Day Total 25,881
Calls: 24,675 (95%)
Puts: 1,206 (5%)
Prior 7-Day Average 3,697
Calls: 4,112 (91%)
Puts: 402 (9%)
Current vs Prior 7-Day Avg -99.86%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 14.92% | 18.56%
Prior 15.29% | 19.17%
Current vs Prior -2.38% | -3.20%
Prior 7-Day Avg 9.26% | 17.30%
Current vs 7-Day Avg +61.20% | +7.26%
Prior 7-Day Eod 15.29% | 19.17%
Current vs 7-Day Eod -2.38% | -3.20%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 52.70% | 41.67%
Calls: 55.81% | 45.61%
Puts: 49.58% | 37.74%
Prior 52.70% | 41.67%
Calls: 55.81% | 45.61%
Puts: 49.58% | 37.74%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 52.70% | 41.67%
Calls: 55.81% | 45.61%
Puts: 49.58% | 37.74%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
Add Card

🤖 AI Insights

Strong bullish conviction with 100% of dollar volume in calls ($401.4K) vs puts (--). Massive premium surge with dollar volume up 167% vs prior. Above-average activity with volume up 88% vs prior. Declining open interest (down 79%) 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. -- active (total vol --, top --)

No options available for this category

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. 104 contracts (avg 341 vol/day, 104 traded recently)

PTCT averages only 341 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 $30.00 01-21 call last traded $52.40 on 07/16 (now $50.50/$55.00) — try a limit near $52.40.
CALLS (73)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$80.00Aug 21$3.10$7.30$5.20$8.84 06/30$5.20–$13.00$5.20--
$80.00Sep 18$4.80$8.90$6.85$10.23 06/30$6.65–$14.55$6.85--
$80.00Dec 18$9.30$13.10$11.20$17.70 07/06$10.80–$18.80$11.20--
$80.00Jan 15$11.30$15.00$13.15$12.70 07/15$12.75–$20.00$12.70--
$80.00Jan 21$21.50$26.00$23.75$25.44 07/13$23.25–$31.75$23.75--
$75.00Aug 21$5.80$9.30$7.55$10.80 07/13$7.40–$16.75$7.55--
$75.00Sep 18$7.10$11.20$9.15$18.50 07/08$8.85–$18.30$9.15--
$75.00Jan 15$13.60$17.30$15.45$18.50 06/26$15.30–$22.90$15.45--
$75.00Jan 21$23.50$28.00$25.75$34.00 07/08$25.25–$34.35$25.75--
$85.00Aug 21$1.25$5.40$3.33$3.70 07/15$3.33–$9.85$3.33--
$85.00Sep 18$3.20$7.00$5.10$5.30 07/15$4.45–$11.65$5.10--
$85.00Dec 18$7.20$10.60$8.90$13.80 07/10$8.90–$16.25$8.90--
$85.00Jan 15$9.20$12.90$11.05$12.00 07/16$10.65–$17.25$11.05--
$85.00Jan 21$19.50$24.00$21.75$26.00 06/24$21.25–$29.75$21.75--
$70.00Aug 21$9.20$13.20$11.20$17.80 07/06$10.90–$20.75$11.20--
$70.00Sep 18$10.20$14.20$12.20$17.60 07/10$11.85–$22.00$12.20--
$70.00Dec 18$14.40$17.70$16.05$19.10 07/01$15.85–$25.10$16.05--
$70.00Jan 15$16.10$20.00$18.05$17.90 07/15$17.70–$26.15$17.90--
$70.00Jan 21$26.00$29.50$27.75$29.15 07/13$27.50–$36.75$27.75--
$90.00Aug 21$0.65$3.10$1.88$2.47 07/14$1.88–$7.20$1.88--
$90.00Sep 18$1.70$4.30$3.00$3.50 07/15$3.00–$9.10$3.00--
$90.00Dec 18$5.50$9.40$7.45$11.03 06/24$7.35–$13.95$7.45--
$90.00Jan 15$7.30$11.20$9.25$9.60 07/16$8.85–$15.15$9.25--
$90.00Jan 21$17.50$22.50$20.00$21.40 07/13$19.75–$27.60$20.00--
$65.00Aug 21$13.60$17.00$15.30$18.70 07/01$14.80–$25.15$15.30--
$65.00Sep 18$13.80$17.60$15.70$12.75 05/29$15.50–$25.85$13.80--
$65.00Jan 15$19.00$23.00$21.00$23.30 07/01$20.60–$29.70$21.00--
$95.00Aug 21$0.00$3.30$1.65$1.37 07/14$0.75–$4.75$1.37--
$95.00Sep 18$1.10$2.50$1.80$2.54 07/16$1.80–$6.20$1.80--
$95.00Dec 18$4.00$8.10$6.05$10.00 07/10$5.75–$11.60$6.05--
$95.00Jan 15$5.50$9.60$7.55$10.05 06/30$7.45–$12.95$7.55--
$95.00Jan 21$16.00$21.00$18.50$23.80 07/07$18.00–$25.75$18.50--
$60.00Dec 18$21.00$25.00$23.00$32.50 07/08$22.50–$32.70$23.00--
$60.00Jan 15$22.10$26.20$24.15$26.80 07/01$23.90–$33.40$24.15--
$60.00Jan 21$30.50$35.00$32.75$41.90 07/08$32.25–$42.00$32.75--
$100.00Aug 21$0.00$2.80$1.40$2.40 07/10$0.85–$3.08$1.40--
$100.00Sep 18$0.10$2.60$1.35$2.25 07/13$1.35–$4.80$1.35--
$100.00Dec 18$2.80$6.50$4.65$10.01 07/09$4.65–$9.90$4.65--
$100.00Jan 15$4.20$8.20$6.20$7.70 06/29$6.20–$11.35$6.20--
$100.00Jan 21$14.50$19.50$17.00$21.10 07/10$16.75–$24.25$17.00--
$55.00Sep 18$22.40$26.60$24.50$21.40 06/09$24.00–$35.25$22.40--
$55.00Dec 18$24.80$28.80$26.80$29.70 07/01$26.60–$37.00$26.80--
$55.00Jan 15$25.50$29.80$27.65$30.50 07/01$27.35–$37.40$27.65--
$55.00Mar 19$27.50$30.90$29.20$29.10 07/17$28.95–$29.55$29.10--
$55.00Jan 21$33.00$38.00$35.50$42.34 07/06$35.00–$45.25$35.50--
$105.00Dec 18$1.90$6.00$3.95$6.10 06/30$3.72–$8.05$3.95--
$105.00Jan 15$3.00$6.80$4.90$8.20 07/07$4.90–$9.65$4.90--
$105.00Jan 21$13.50$17.90$15.70$20.50 07/06$15.35–$22.25$15.70--
$50.00Dec 18$28.90$32.90$30.90$33.80 07/01$30.60–$41.25$30.90--
$50.00Jan 15$29.50$33.70$31.60$26.00 06/05$31.40–$41.65$29.50--
$50.00Jan 21$37.00$40.00$38.50$39.86 07/14$38.00–$48.25$38.50--
$110.00Aug 21$0.00$2.15$1.08$1.45 07/09$0.50–$1.98$1.08--
$110.00Sep 18$0.00$2.45$1.23$1.64 06/22$0.78–$2.88$1.23--
$110.00Dec 18$1.10$4.90$3.00$4.76 06/24$2.95–$6.65$3.00--
$110.00Jan 15$2.05$5.60$3.83$7.21 07/10$3.83–$8.70$3.83--
$110.00Jan 21$12.00$17.00$14.50$20.40 07/08$14.25–$20.50$14.50--
$45.00Sep 18$32.00$36.10$34.05$37.20 07/01$33.60–$45.05$34.05--
$45.00Dec 18$33.30$37.30$35.30$45.60 07/08$34.80–$45.90$35.30--
$45.00Jan 21$39.50$44.00$41.75$43.88 07/13$41.00–$51.75$41.75--
$115.00Aug 21$0.00$2.15$1.08$1.10 07/09$0.40–$1.55$1.08--
$115.00Dec 18$0.30$4.60$2.45$5.40 07/08$2.45–$5.55$2.45--
$115.00Jan 15$1.50$5.20$3.35$5.10 06/30$3.15–$6.60$3.35--
$115.00Jan 21$11.00$16.00$13.50$18.65 07/07$13.00–$19.50$13.50--
$40.00Dec 18$37.90$41.20$39.55$42.64 07/13$39.45–$50.55$39.55--
$40.00Jan 15$38.30$42.10$40.20$40.60 07/14$39.80–$50.65$40.20--
$40.00Jan 21$42.50$47.50$45.00$47.28 07/13$44.05–$55.25$45.00--
$120.00Aug 21$0.00$2.15$1.08$0.90 07/09$0.43–$1.33$0.90--
$120.00Jan 21$10.00$15.00$12.50$14.40 06/30$11.90–$18.00$12.50--
$35.00Jan 21$46.50$50.00$48.25$50.80 07/13$48.25–$59.25$48.25--
$125.00Dec 18$0.10$3.70$1.90$2.65 07/06$1.70–$3.70$1.90--
$125.00Jan 15$0.10$3.50$1.80$3.60 06/30$1.80–$4.80$1.80--
$125.00Jan 21$9.00$14.00$11.50$13.50 06/30$11.00–$17.00$11.50--
$30.00Jan 21$50.50$55.00$52.75$52.40 07/16$52.00–$63.50$52.405
PUTS (31)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$80.00Aug 21$4.50$8.50$6.50$7.22 07/15$2.88–$7.25$6.50--
$80.00Sep 18$5.60$9.80$7.70$4.00 07/08$3.75–$8.45$5.60--
$80.00Jan 15$10.80$14.40$12.60$12.90 07/17$8.65–$13.00$12.60--
$75.00Jan 15$8.20$12.10$10.15$9.10 06/29$6.60–$10.75$9.10--
$85.00Aug 21$7.40$11.50$9.45$9.37 07/14$5.10–$10.25$9.37--
$85.00Sep 18$8.70$13.00$10.85$6.70 07/07$5.80–$11.60$8.70--
$85.00Jan 21$21.00$25.00$23.00$20.80 07/10$19.50–$23.00$21.00--
$70.00Aug 21$0.45$4.30$2.38$2.16 07/17$1.13–$2.90$2.16--
$70.00Sep 18$1.70$4.80$3.25$2.65 06/24$1.85–$3.83$2.65--
$70.00Jan 15$5.80$9.40$7.60$7.60 07/14$5.10–$8.05$7.60--
$90.00Jan 15$16.60$20.60$18.60$13.70 07/07$13.60–$19.10$16.60--
$90.00Jan 21$24.00$28.50$26.25$24.87 06/22$22.50–$26.25$24.87--
$65.00Aug 21$0.25$2.95$1.60$1.88 06/22$0.53–$1.70$1.60--
$65.00Jan 15$4.00$7.50$5.75$5.10 07/06$3.72–$6.30$5.10--
$65.00Jan 21$9.50$14.50$12.00$11.80 07/17$9.70–$12.30$11.80--
$95.00Aug 21$15.70$19.30$17.50$14.93 07/13$9.75–$17.80$15.70--
$95.00Jan 15$19.90$23.90$21.90$21.44 07/14$16.60–$22.50$21.44--
$95.00Jan 21$26.50$31.50$29.00$27.30 07/13$24.50–$29.50$27.30--
$60.00Jan 15$2.60$5.90$4.25$5.50 06/12$2.58–$4.95$4.25--
$100.00Jan 15$23.80$27.70$25.75$24.40 06/29$19.85–$26.05$24.40--
$55.00Sep 18$0.00$2.65$1.33$0.65 06/25$0.28–$1.55$0.65--
$55.00Jan 15$0.70$4.70$2.70$3.00 06/17$1.85–$3.22$2.70--
$105.00Jan 21$33.70$38.50$36.10$31.40 07/08$31.30–$36.25$33.70--
$50.00Sep 18$0.00$2.15$1.08$0.40 06/25$0.18–$1.38$0.40--
$50.00Jan 21$3.50$7.40$5.45$5.20 07/13$5.00–$6.05$5.20--
$45.00Sep 18$0.00$2.20$1.10$0.20 07/06$0.18–$1.35$0.20--
$115.00Jan 21$41.00$46.00$43.50$41.76 07/13$38.50–$44.00$41.76--
$40.00Sep 18$0.00$2.15$1.08$0.20 06/25$0.38–$1.20$0.20--
$35.00Dec 18$0.00$2.30$1.15$0.25 07/01$0.20–$1.23$0.25--
$125.00Dec 18$44.80$48.80$46.80$41.70 06/26$37.70–$47.20$44.80--
$130.00Jan 15$49.90$53.60$51.75$50.90 07/14$46.10–$52.05$50.90--

Current 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Current Put/Call Breakdown

Total Calls 79
Total Puts --
Put/Call Ratio --
Net Difference 79

Prior's Put/Call Breakdown

Total Calls 42
Total Puts --
Put/Call Ratio --
Net Difference 42

Prior 7-Day Put/Call Summary

Total Calls 1,293
Total Puts 120
Average Put/Call Ratio 0.14
Ratio Trend Stable

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
Loading data...

Upcoming Earnings - 2 Weeks Prior

Loading earnings data...

Upcoming Earnings - 1 Week Prior

Loading earnings data...

Earnings This Week

Loading earnings data...

Earnings - Day Before / Day After

Loading earnings data...

Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
Loading data...

Chart Title

Price — Past 7 Days

Add Card

CI/CD Results
App Log
Loading...
Requests
New Request
View All