HRTX · Heron Therapeutics, Inc. /De/

Track HRTX — free

$0.34 +0.00 (+0.69%) At close · Aug 14

Market Cap

$63.92M

189.85M

Options Chain

Underlying $0.34 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 4 days to expiry · 12 contracts · mixed snapshot sessions · Jul 7, 2026–Aug 14, 2026; 3 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

—

dated and unknown snapshot sessions

Volume

—

dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 4d Sep 18 32d Dec 18 123d Mar 19 214d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
Underlying $0.34
464	200	721.7%	0.498	$0.03		$0.20	-0.814	281.7%	2	22
Call · $0.5 Snapshot session Aug 13, 2026 Last $0.03 Breakeven $0.53 Implied vol 721.7% Delta 0.498 ≈50% ITM Gamma 1.382 Theta -0.013 Vega 0 Open interest 464 Model this call Put · $0.5 In the money Snapshot session Aug 12, 2026 Last $0.20 Breakeven $0.30 Implied vol 281.7% Delta -0.814 ≈81% ITM Gamma 2.386 Theta -0.003 Vega 0 Open interest 22 Model this put
25	3	1095.4%	0.413	$0.05		$0.75	-0.361	1628.6%	1	1
Call · $1 Snapshot session Jul 7, 2026 Last $0.05 Breakeven $1.05 Implied vol 1095.4% Delta 0.413 ≈41% ITM Gamma 0.868 Theta -0.019 Vega 0 Open interest 25 Model this call Put · $1 In the money Snapshot session Aug 13, 2026 Last $0.75 Breakeven $0.25 Implied vol 1628.6% Delta -0.361 ≈36% ITM Gamma 0.544 Theta -0.027 Vega 0 Open interest 1 Model this put
1	1	—	—	$0.05		$1.25	-0.765	996.2%	1	3
Call · $1.5 Snapshot session Jul 30, 2026 Last $0.05 Breakeven $1.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $1.5 In the money Snapshot session Aug 14, 2026 Last $1.25 Breakeven $0.25 Implied vol 996.2% Delta -0.765 ≈77% ITM Gamma 0.751 Theta -0.013 Vega 0 Open interest 3 Model this put
0	—	—	—	—		$1.80	-0.387	1945%	1	3
Call · $2 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $2 In the money Snapshot session Aug 12, 2026 Last $1.80 Breakeven $0.20 Implied vol 1945% Delta -0.387 ≈39% ITM Gamma 0.459 Theta -0.034 Vega 0 Open interest 3 Model this put
0	—	—	—	—		$2.80	-1	0.1%	1	1
Call · $3 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $3 In the money Snapshot session Aug 12, 2026 Last $2.80 Breakeven $0.20 Implied vol 0.1% Delta -1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 1 Model this put
0	—	—	—	—		$3.80	-0.699	1559.6%	2	2
Call · $4 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $4 In the money Snapshot session Aug 12, 2026 Last $3.80 Breakeven $0.20 Implied vol 1559.6% Delta -0.699 ≈70% ITM Gamma 0.53 Theta -0.024 Vega 0 Open interest 2 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Jul 7, 2026–Aug 14, 2026; 3 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown.

Key facts CIK 818033 CUSIP 427746102 13F (30d) 152 filings 152 filers Visit website Investor relations