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ENTAEnanta Pharmaceuticals, Inc

Options Analysis Report•PHARMACEUTICAL PREPARATIONS
Market Cap $396M|NASDAQ
● 2026-08-28$13.60
BULLISH
Analysis: 2026-08-27 EOD data
1Y +51.1%YTD -5.7%7D +1.0%
14
30D
±8.6%
37%

ENTA Options Overview

bullish flow. No clear edge detected.

REWARDS

RISK ANALYSIS

5.0VALUESENTIMENTACTIVITYLIQUIDITYTIMING

Snowflake Analysis

Balanced conditions with no clear edge

Learn
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ENTA Gamma Walls

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Value

Is IV priced right?

5.3
ExpensiveCheap

Measures whether options are cheap, fair, or rich relative to historical and peer

levels.

Risk Checks5/9 checks passed
≤35%

IV Rank 50.0% — elevated vs history

<1.05x

IV/HV 1.00x — IV ≤ HV

Sector Relative≤50%

Sector percentile 50% — below sector median

<1.1x

Front/Back 1.00x — flat

<1.25x

Put/Call IV 1.00x — normal

<80%

ATM IV 0.0% — normal range

<80%

Effective IV 274.3% (ATM 0.0% + spread 137.1% + bias) — expensive

<3.0%

Total drag 176.54% (spread 137.14% + slippage 39.40%) — high friction

≥5.0

Vega efficiency 0.00 (vega 0.000 / spread 137.14%) — spread drag

Sentiment

Bullish or bearish?

8.0
BearishBullish

Analyzes

,
, and flow direction to determine market bias.

Risk ChecksVery Bullish - Moderate signal (Conviction: +100%, Raw: +100%)
|net sentiment| ≥25%

Conviction-weighted: +100% (strong bullish) — Raw: +100%

≥15%

|OI skew| 54.0% — call-heavy

Same sign, |vol skew| ≥10%

Vol skew -100.0%, OI skew +54.0% — divergent (opposite)

≥2/3 conditions

0-DTE 0%, far-OTM 15%, avg DTE 30

|change| ≥3%

OI change +0.0% (5d) — stable

|weighted flow| ≥20%

ITM: +0%, ATM: +0%, OTM: +100% — neutral (ITM/ATM divergent)

Sector Relative≤40% or ≥60%

Sector P/C percentile 63% — bearish vs sector

Activity

Unusual activity?

2.8
QuietActive

Detects volume surges,

, and unusual options activity that may signal moves.

Risk Checks1/8 checks passed
≥1.5x

Volume 0.3x avg — normal

≥15%

Vol/OI 1.7% — normal turnover

≥2 days

1 day(s) elevated — may be one-day event

≥5%

OI change -35.0% (5d) — unwinding

Sector Relative≥60%

Sector activity percentile 49% — neutral vs sector

≥30%

Large trade volume 0% — mostly retail

≥60%

Aggressive execution 0% — patient

≥30

Conviction +100 (bullish) — strong conviction

Liquidity

Can I trade efficiently?

2.7
IlliquidLiquid

Evaluates

, volume depth, and open interest for trade execution quality.

Risk Checks1/8 checks passed
≤5.0%

Spread 137.1% — wide

≥10,000

OI 847 — thin

≥500

Volume 14/day — thin

≤$0.50

$6.86 to cross — expensive

≥5 strikes

0 liquid strikes — limited options

Sector Relative≤40%

Sector spread percentile 0% — much tighter than sector

≥100 contracts

Depth 32.4 contracts (bid:9.0 ask:23.4) — thin

<1.0%

Avg slippage 39.40% — poor

Timing

Is now a good time?

6.2
RiskyFavorable

Considers earnings proximity,

, and event calendar for optimal entry timing.

Risk Checks4/9 checks passed
|slope| ≥5%

Slope +0.0% — flat/unclear

<30 or >70

IV percentile 50% — neutral

≥10pts kink

IV kink 0.0pts — no clear event

<0.5 or >2.0

θ/ν ratio 1.00 — favors mixed

≥3 expirations

3 liquid expirations — flexible

≥60% (safe)

safe window: No earnings detected

<1.2 ratio

Spread ratio 1.00x — stable

≥25% strength + ≥50% consistency

Flow +100% @ 100% consistency — STRONG directional (bullish)

≥40 composite score

Score 30 (ITM 20% + inst 0%) — retail dominated

Directional Strategy Fit

Option Buyers
Long Calls6.0
bullishIV fair, bullish flow
Long Puts3.9
bearishIV fair, bullish flow
Premium Sellers
Cash-Secured Put5.7
bullishIV fair, bullish flow
Covered Call3.6
bearishIV fair, bullish flow

For educational purposes only. Not investment advice.

The Options Desk tracks the move options price into every US earnings report the week of Aug 31, next to how much each stock has actually moved on its past prints — plus the SPY, QQQ and IWM expected ranges and the gamma walls that box them in.

More on ENTA

ENTA gamma wallsENTA max painENTA IV rankENTA options flow