HDSN Long Put Strategy

HDSN (Hudson Technologies, Inc.), in the Basic Materials sector, (Chemicals - Specialty industry), listed on NASDAQ.

Hudson Technologies, Inc. a refrigerant services company, provides solutions to recurring problems within the refrigeration industry primarily in the United States. The company's products and services include refrigerant and industrial gas sales; refrigerant management services consisting primarily of reclamation of refrigerants, re-usable cylinder refurbishment, and hydrostatic testing services; and RefrigerantSide services comprising system decontamination to remove moisture, oils, and other contaminants. It also offers SmartEnergy OPS service, a web-based real time continuous monitoring service for facility's refrigeration systems and other energy systems applications; and Chiller Chemistry and Chill Smart services. In addition, the company participates in the generation of carbon offset projects. It serves commercial, industrial, and governmental customers, as well as refrigerant wholesalers, distributors, contractors, and refrigeration equipment manufacturers. Hudson Technologies, Inc. was incorporated in 1991 and is headquartered in Woodcliff Lake, New Jersey.

HDSN (Hudson Technologies, Inc.) trades in the Basic Materials sector, specifically Chemicals - Specialty, with a market capitalization of approximately $207.0M, a trailing P/E of 14.62, a beta of 0.86 versus the broader market, a 52-week range of 4.785-10.52, average daily share volume of 368K, a public-listing history dating back to 1994, approximately 238 full-time employees. These structural characteristics shape how HDSN stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 0.86 places HDSN roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline.

What is a long put on HDSN?

A long put buys downside exposure with a fixed maximum loss equal to the premium paid; profit accrues if the underlying closes below the strike minus premium at expiration.

Current HDSN snapshot

As of May 15, 2026, spot at $4.91, ATM IV 41.50%, IV rank 3.71%, expected move 11.90%. The long put on HDSN below is built from the same end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 34-day expiry.

Why this long put structure on HDSN specifically: HDSN IV at 41.50% is on the cheap side of its 1-year range, which favors premium-buying structures like a HDSN long put, with a market-implied 1-standard-deviation move of approximately 11.90% (roughly $0.58 on the underlying). The 34-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated HDSN expiries trade a higher absolute premium for lower per-day decay. Position sizing on HDSN should anchor to the underlying notional of $4.91 per share and to the trader's directional view on HDSN stock.

HDSN long put setup

The HDSN long put below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With HDSN near $4.91, the first option leg uses a $4.91 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed HDSN chain at a 34-day expiry; the cross-strike IV skew is reflected directly in the per-leg values rather than approximated. Quantity sizing assumes one contract per option leg (or 100 HDSN shares for the stock leg in covered calls and collars).

ActionTypeStrike / BasisPremium (est)
Buy 1Put$4.91N/A

HDSN long put risk and reward

Net Premium / Debit
N/A
Max Profit (per contract)
Unbounded
Max Loss (per contract)
Unbounded
Breakeven(s)
None on modeled curve
Risk / Reward Ratio
N/A

Max profit equals the strike minus premium times 100 (reached at zero); max loss equals the premium times 100. Breakeven is strike minus premium.

HDSN long put payoff curve

Modeled P&L at expiration across a range of underlying prices for the long put on HDSN. Each row is one sampled price point from the computed payoff curve; the full curve uses 200 price points internally before being summarized into 10 rows here.

When traders use long put on HDSN

Long puts on HDSN hedge an existing long HDSN stock position or express a bearish view with defined risk; position sizing typically scales the put notional to the underlying HDSN exposure being hedged.

HDSN thesis for this long put

The market-implied 1-standard-deviation range for HDSN extends from approximately $4.33 on the downside to $5.49 on the upside. A HDSN long put expresses a directional view that the underlying closes below the strike minus premium at expiration, frequently sized to hedge an existing long HDSN position with one put per 100 shares held. Current HDSN IV rank near 3.71% sits in the lower third of its 1-year distribution, where IV often re-expands toward the mean; this favors premium-buying structures and disadvantages premium-selling structures on HDSN at 41.50%. As a Basic Materials name, HDSN options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to HDSN-specific events.

HDSN long put positions are structurally bearish; the modeled P&L assumes European-style exercise at expiration and ignores early assignment, transaction costs, dividends paid before expiry on the stock leg (when present), and the bid-ask spread on the listed chain. HDSN positions also carry Basic Materials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move HDSN alongside the broader basket even when HDSN-specific fundamentals are unchanged. Long-premium structures like a long put on HDSN are particularly exposed to IV-crush risk through scheduled events (earnings, FDA decisions, central-bank meetings) where IV typically contracts post-event regardless of the directional outcome. Always rebuild the position from current HDSN chain quotes before placing a trade.

Frequently asked questions

What is a long put on HDSN?
A long put on HDSN is the long put strategy applied to HDSN (stock). The strategy is structurally bearish: A long put buys downside exposure with a fixed maximum loss equal to the premium paid; profit accrues if the underlying closes below the strike minus premium at expiration. With HDSN stock trading near $4.91, the strikes shown on this page are snapped to the nearest listed HDSN chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are HDSN long put max profit and max loss calculated?
Max profit equals the strike minus premium times 100 (reached at zero); max loss equals the premium times 100. Breakeven is strike minus premium. For the HDSN long put priced from the end-of-day chain at a 30-day expiry (ATM IV 41.50%), the computed maximum profit is unbounded per contract and the computed maximum loss is unbounded per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a HDSN long put?
The breakeven for the HDSN long put priced on this page is no defined breakeven on the modeled curve at expiration, derived from end-of-day chain premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The current HDSN market-implied 1-standard-deviation expected move is approximately 11.90%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a long put on HDSN?
Long puts on HDSN hedge an existing long HDSN stock position or express a bearish view with defined risk; position sizing typically scales the put notional to the underlying HDSN exposure being hedged.
How does current HDSN implied volatility affect this long put?
HDSN ATM IV is at 41.50% with IV rank near 3.71%, which is on the low end of its 1-year range. Premium-buying structures (long call, long put, debit spreads) are relatively cheap in this regime; premium-selling structures collect less credit per unit risk.

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