MIST · Milestone Pharmaceuticals Inc.

Track MIST — free Ask ALVIS about MIST

$1.15 -0.03 (-2.14%) At close · Aug 5

Market Cap

$142.55M

124.50M

Options Chain

15-min delayed Underlying $1.15 · at close Aug 5, 2026 Options Calculator

Positioning

Aug 21, 2026 · 15 days to expiry · 14 contracts

Put / call OI

0.01

Call-heavy positioning

Open interest

1,073

contracts outstanding

Volume

120

traded today

Max pain

$0.50

$0.65 below spot

ATM implied vol

180.7%

market's expected move

Open interest by strike

Calls Puts

0.5

1.5

2.5

7.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 15d Sep 18 43d Dec 18 134d Mar 19 225d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
10	10	363.7%	0.936	$0.90		$0.10	—	—	1	1
Call · $0.5 In the money Last $0.90 Breakeven $1.40 Implied vol 363.7% Delta 0.936 ≈94% ITM Gamma 0.146 Theta -0.004 Vega 0 Open interest 10 Model this call Put · $0.5 Last $0.10 Breakeven $0.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
4	1	106.9%	0.793	$0.47		$0.08	-0.288	254.5%	1	2
Call · $1 In the money Last $0.47 Breakeven $1.47 Implied vol 106.9% Delta 0.793 ≈79% ITM Gamma 1.134 Theta -0.002 Vega 0.001 Open interest 4 Model this call Put · $1 Last $0.08 Breakeven $0.92 Implied vol 254.5% Delta -0.288 ≈29% ITM Gamma 0.566 Theta -0.007 Vega 0.001 Open interest 2 Model this put
Underlying $1.15
987	100	183.8%	0.316	$0.08		$0.49	-0.508	339.9%	2	2
Call · $1.5 Last $0.08 Breakeven $1.58 Implied vol 183.8% Delta 0.316 ≈32% ITM Gamma 0.816 Theta -0.005 Vega 0.001 Open interest 987 Model this call Put · $1.5 In the money Last $0.49 Breakeven $1.01 Implied vol 339.9% Delta -0.508 ≈51% ITM Gamma 0.498 Theta -0.011 Vega 0.001 Open interest 2 Model this put
49	1	271.6%	0.246	$0.10		$0.62	-0.77	262.1%	1	1
Call · $2 Last $0.10 Breakeven $2.10 Implied vol 271.6% Delta 0.246 ≈25% ITM Gamma 0.484 Theta -0.007 Vega 0.001 Open interest 49 Model this call Put · $2 In the money Last $0.62 Breakeven $1.38 Implied vol 262.1% Delta -0.77 ≈77% ITM Gamma 0.488 Theta -0.006 Vega 0.001 Open interest 1 Model this put
4	1	—	—	$0.10		—	-0.796	323.9%	—	0
Call · $2.5 Last $0.10 Breakeven $2.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this call Put · $2.5 In the money Last — Breakeven — Implied vol 323.9% Delta -0.796 ≈80% ITM Gamma 0.37 Theta -0.007 Vega 0.001 Open interest 0 Model this put
7	1	—	—	$0.10		—	—	—	—	0
Call · $5 Last $0.10 Breakeven $5.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 Model this call Put · $5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
6	1	—	—	$0.10		—	-0.946	449.6%	—	0
Call · $7.5 Last $0.10 Breakeven $7.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $7.5 In the money Last — Breakeven — Implied vol 449.6% Delta -0.946 ≈95% ITM Gamma 0.111 Theta -0.003 Vega 0 Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1408443 CUSIP 59935V107 13F (30d) 19 filings 19 filers Visit website Investor relations