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HDSN · Hudson Technologies Inc /Ny · Options Chain

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$5.41 +0.06 (+1.03%) At close · Sep 11
Market Cap
$227.49M
Shares
42.09M

Options Chain

Underlying $5.41 · at close Sep 11, 2026 Options Calculator

Positioning

Sep 18, 2026 · 5 days to expiry · 24 contracts · mixed daily-bar sessions · Jul 27, 2026–Sep 11, 2026; 10 unknown
Put / call OI
0.24
Call-heavy positioning
Open interest
671
as of Sep 10, 2026
Volume
dated and unknown daily-bar sessions
Max pain
$6.00
$0.60 above spot
ATM implied vol
101.5%
market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator
OI Vol IV Δ Bid Ask Last Strike Last Bid Ask Δ IV Vol OI
1 1 $3.90 $5.10 $3.70 $0.03 $0.00 $0.05 1 1
$2.90 $4.10 $0.05 $0.00 $0.75 4 4
1 2 $2.00 $3.10 $2.25 $0.05 $0.00 $0.75 2 2
1 2 $1.10 $2.15 $1.45 $0.10 $0.00 $0.75 2
46 10 101.5% 0.778 $0.25 $0.80 $0.41 $0.05 $0.00 $0.20 1 71
371 6 $0.00 $0.05 $0.03 $0.87 $0.20 $0.95 -0.92 58.4% 5 53
105 3 $0.00 $0.05 $0.10 $1.65 $1.15 $2.35 2 1
14 10 $0.00 $0.75 $0.09 $2.00 $3.20
$0.00 $0.05 $2.90 $4.40
$0.00 $0.75 $4.00 $5.10
$0.00 $0.75 $4.90 $6.10
$0.00 $0.75 $5.80 $7.30
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 · Jul 27, 2026–Sep 11, 2026; 10 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 925528 CUSIP 444144109 13F (30d) 46 filings 46 filers Visit website