MLYS · Mineralys Therapeutics, Inc. · Options Chain

Track MLYS — free

$27.54 -1.37 (-4.74%) At close · Sep 16

Russell 2000 member Rebalance outlook locked

Market Cap

$2.56B

88.41M

Options Chain

Underlying $27.54 · at close Sep 16, 2026 Options Calculator

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Positioning

Sep 18, 2026 · 1 days to expiry · 30 contracts · mixed daily-bar sessions · Mar 25, 2026–Sep 16, 2026; 8 unknown

Put / call OI

0.31

Call-heavy positioning

Open interest

4,883

as of Sep 15, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$25.00

$2.54 below spot

Open interest by strike

Calls Puts

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 1d Oct 16 29d Nov 20 64d Dec 18 92d Jan 15 120d Mar 19 183d Apr 16 211d Jul 16 302d Oct 15 393d Dec 17 456d Jan 21 491d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$13.30	$17.50	—		$0.40	$0.00	$4.80	—	—	1	2
Call · $12.5 In the money Daily-bar session Unknown Quote as of 2026-09-16 19:59:30.687 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $12.5 Daily-bar session May 6, 2026 Quote as of 2026-09-16 19:55:05.982 UTC Last $0.40 Breakeven $12.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 15, 2026 Model this put
2	1	—	—	$10.80	$15.00	$11.00		$1.65	$0.00	$4.80	—	—	5	11
Call · $15 In the money Daily-bar session Jun 4, 2026 Quote as of 2026-09-16 19:58:02.399 UTC Last $11.00 Breakeven $26.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 15, 2026 Model this call Put · $15 Daily-bar session Mar 25, 2026 Quote as of 2026-09-16 19:55:06.000 UTC Last $1.65 Breakeven $13.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 OI effective date Sep 15, 2026 Model this put
1	1	—	—	$8.20	$12.50	$8.10		$0.90	$0.00	$3.30	—	—	102	102
Call · $17.5 In the money Daily-bar session Jun 22, 2026 Quote as of 2026-09-16 19:59:30.687 UTC Last $8.10 Breakeven $25.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 15, 2026 Model this call Put · $17.5 Daily-bar session Jun 12, 2026 Quote as of 2026-09-16 19:59:52.399 UTC Last $0.90 Breakeven $16.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 102 OI effective date Sep 15, 2026 Model this put
237	4	—	—	$5.90	$10.00	$8.00		$0.05	$0.00	$4.10	—	—	50	22
Call · $20 In the money Daily-bar session Sep 2, 2026 Quote as of 2026-09-16 19:59:33.732 UTC Last $8.00 Breakeven $28.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 237 OI effective date Sep 15, 2026 Model this call Put · $20 Daily-bar session Aug 27, 2026 Quote as of 2026-09-16 19:55:08.429 UTC Last $0.05 Breakeven $19.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 22 OI effective date Sep 15, 2026 Model this put
9	6	—	—	$3.30	$7.50	$5.00		$0.05	$0.00	$4.80	—	—	1	11
Call · $22.5 In the money Daily-bar session Sep 2, 2026 Quote as of 2026-09-16 19:59:33.718 UTC Last $5.00 Breakeven $27.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 9 OI effective date Sep 15, 2026 Model this call Put · $22.5 Daily-bar session Sep 8, 2026 Quote as of 2026-09-16 19:59:58.132 UTC Last $0.05 Breakeven $22.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 OI effective date Sep 15, 2026 Model this put
516	4	—	—	$2.45	$3.10	$3.60		$0.06	$0.00	$0.75	—	—	17	826
Call · $25 In the money Daily-bar session Sep 14, 2026 Quote as of 2026-09-16 19:59:44.724 UTC Last $3.60 Breakeven $28.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 516 OI effective date Sep 15, 2026 Model this call Put · $25 Daily-bar session Sep 14, 2026 Quote as of 2026-09-16 19:59:30.687 UTC Last $0.06 Breakeven $24.94 Implied vol — Delta — Gamma — Theta — Vega — Open interest 826 OI effective date Sep 15, 2026 Model this put
Underlying $27.54
925	18	—	—	$0.00	$0.20	$0.08		$1.55	$1.00	$4.90	—	—	1	96
Call · $30 Daily-bar session Sep 16, 2026 Quote as of 2026-09-16 19:59:59.990 UTC Last $0.08 Breakeven $30.08 Implied vol — Delta — Gamma — Theta — Vega — Open interest 925 OI effective date Sep 15, 2026 Model this call Put · $30 In the money Daily-bar session Sep 11, 2026 Quote as of 2026-09-16 19:59:33.717 UTC Last $1.55 Breakeven $28.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 96 OI effective date Sep 15, 2026 Model this put
657	110	—	—	$0.00	$0.10	$0.05		$6.70	$5.00	$9.30	—	—	10	81
Call · $35 Daily-bar session Sep 16, 2026 Quote as of 2026-09-16 19:59:59.948 UTC Last $0.05 Breakeven $35.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 657 OI effective date Sep 15, 2026 Model this call Put · $35 In the money Daily-bar session Sep 14, 2026 Quote as of 2026-09-16 19:59:30.687 UTC Last $6.70 Breakeven $28.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 81 OI effective date Sep 15, 2026 Model this put
1.2k	50	—	—	$0.00	$0.05	$0.05		—	$10.00	$13.90	—	—	—	—
Call · $40 Daily-bar session Sep 14, 2026 Quote as of 2026-09-16 18:59:13.001 UTC Last $0.05 Breakeven $40.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.2k OI effective date Sep 15, 2026 Model this call Put · $40 In the money Daily-bar session Unknown Quote as of 2026-09-16 19:59:33.741 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
31	10	—	—	$0.00	$4.80	$0.20		—	$15.00	$19.10	—	—	—	—
Call · $45 Daily-bar session Jul 30, 2026 Quote as of 2026-09-16 19:59:59.153 UTC Last $0.20 Breakeven $45.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 31 OI effective date Sep 15, 2026 Model this call Put · $45 In the money Daily-bar session Unknown Quote as of 2026-09-16 19:59:33.398 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
165	3	—	—	$0.00	$0.05	$0.05		—	$20.00	$24.20	—	—	—	—
Call · $50 Daily-bar session Aug 11, 2026 Quote as of 2026-09-16 13:42:47.248 UTC Last $0.05 Breakeven $50.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 165 OI effective date Sep 15, 2026 Model this call Put · $50 In the money Daily-bar session Unknown Quote as of 2026-09-16 19:59:33.398 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
24	1	—	—	$0.00	$4.80	$0.85		—	$25.00	$29.00	—	—	—	—
Call · $55 Daily-bar session May 21, 2026 Quote as of 2026-09-16 19:59:55.586 UTC Last $0.85 Breakeven $55.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 24 OI effective date Sep 15, 2026 Model this call Put · $55 In the money Daily-bar session Unknown Quote as of 2026-09-16 19:59:36.194 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
4	3	—	—	$0.00	$4.80	$0.20		—	$30.00	$34.00	—	—	—	—
Call · $60 Daily-bar session Jun 8, 2026 Quote as of 2026-09-16 19:59:55.586 UTC Last $0.20 Breakeven $60.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 15, 2026 Model this call Put · $60 In the money Daily-bar session Unknown Quote as of 2026-09-16 19:57:52.964 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
6	1	—	—	$0.00	$4.80	$2.00		—	$35.00	$39.00	—	—	—	—
Call · $65 Daily-bar session May 6, 2026 Quote as of 2026-09-16 19:59:55.586 UTC Last $2.00 Breakeven $67.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 15, 2026 Model this call Put · $65 In the money Daily-bar session Unknown Quote as of 2026-09-16 19:59:23.797 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
3	1	—	—	$0.00	$4.80	$2.00		—	$40.00	$44.00	—	—	—	—
Call · $70 Daily-bar session May 6, 2026 Quote as of 2026-09-16 19:59:55.586 UTC Last $2.00 Breakeven $72.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 15, 2026 Model this call Put · $70 In the money Daily-bar session Unknown Quote as of 2026-09-16 19:58:11.790 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Mar 25, 2026–Sep 16, 2026; 8 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1933414 CUSIP 603170101 13F (30d) 8 filings 7 filers Visit website Investor relations