DAIO Bear Put Spread Strategy
DAIO (Data I/O Corporation), in the Technology sector, (Hardware, Equipment & Parts industry), listed on NASDAQ.
Data I/O Corporation engages in the design, manufacture, and sale of programming and security deployment systems and services for electronic device manufacturers in the United States, Europe, and internationally. The company's programming system products are used to program integrated circuits (ICs) with the specific data necessary for the ICs. It offers PSV handlers offline automated programming systems; SentriX, a security deployment system; RoadRunner and RoadRunner3 series handlers, an in-line automated programming systems; LumenX Programmer; and non-automated FlashPAK III programming systems. The company also provides hardware support, system installation and repair, and device programming services. It markets and sells its products to original equipment manufacturers in automotive and consumer electronics, Internet of Things and their programming center partners, and electronic manufacturing service contract manufacturers through direct sales, and indirect sales representatives and distributors. Data I/O Corporation was incorporated in 1969 and is headquartered in Redmond, Washington.
DAIO (Data I/O Corporation) trades in the Technology sector, specifically Hardware, Equipment & Parts, with a market capitalization of approximately $26.0M, a beta of 1.10 versus the broader market, a 52-week range of 2.16-3.57, average daily share volume of 35K, a public-listing history dating back to 1989, approximately 88 full-time employees. These structural characteristics shape how DAIO stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.10 places DAIO roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline.
What is a bear put spread on DAIO?
A bear put spread buys an at-the-money put and sells an out-of-the-money put at a lower strike for defined risk and defined reward bounded by the strike width.
Current DAIO snapshot
As of May 15, 2026, spot at $3.21, ATM IV 113.70%, IV rank 23.87%, expected move 32.60%. The bear put spread on DAIO 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 bear put spread structure on DAIO specifically: DAIO IV at 113.70% is on the cheap side of its 1-year range, which favors premium-buying structures like a DAIO bear put spread, with a market-implied 1-standard-deviation move of approximately 32.60% (roughly $1.05 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 DAIO expiries trade a higher absolute premium for lower per-day decay. Position sizing on DAIO should anchor to the underlying notional of $3.21 per share and to the trader's directional view on DAIO stock.
DAIO bear put spread setup
The DAIO bear put spread below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With DAIO near $3.21, the first option leg uses a $3.21 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed DAIO 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 DAIO shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Put | $3.21 | N/A |
| Sell 1 | Put | $3.05 | N/A |
DAIO bear put spread 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 strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-put strike minus net debit.
DAIO bear put spread payoff curve
Modeled P&L at expiration across a range of underlying prices for the bear put spread on DAIO. 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 bear put spread on DAIO
Bear put spreads on DAIO reduce the cost of a bearish DAIO stock position by selling a lower-strike put; suited to moderate-decline theses where price reaches but does not vastly exceed the short strike.
DAIO thesis for this bear put spread
The market-implied 1-standard-deviation range for DAIO extends from approximately $2.16 on the downside to $4.26 on the upside. A DAIO bear put spread caps both the risk and the reward of a bearish position; relative to an outright long put on DAIO, the spread reduces the cost basis but limits the maximum profit to the strike width minus net debit. Current DAIO IV rank near 23.87% 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 DAIO at 113.70%. As a Technology name, DAIO options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to DAIO-specific events.
DAIO bear put spread positions are structurally moderately 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. DAIO positions also carry Technology sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move DAIO alongside the broader basket even when DAIO-specific fundamentals are unchanged. Long-premium structures like a bear put spread on DAIO 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 DAIO chain quotes before placing a trade.
Frequently asked questions
- What is a bear put spread on DAIO?
- A bear put spread on DAIO is the bear put spread strategy applied to DAIO (stock). The strategy is structurally moderately bearish: A bear put spread buys an at-the-money put and sells an out-of-the-money put at a lower strike for defined risk and defined reward bounded by the strike width. With DAIO stock trading near $3.21, the strikes shown on this page are snapped to the nearest listed DAIO chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are DAIO bear put spread max profit and max loss calculated?
- Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-put strike minus net debit. For the DAIO bear put spread priced from the end-of-day chain at a 30-day expiry (ATM IV 113.70%), 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 DAIO bear put spread?
- The breakeven for the DAIO bear put spread 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 DAIO market-implied 1-standard-deviation expected move is approximately 32.60%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a bear put spread on DAIO?
- Bear put spreads on DAIO reduce the cost of a bearish DAIO stock position by selling a lower-strike put; suited to moderate-decline theses where price reaches but does not vastly exceed the short strike.
- How does current DAIO implied volatility affect this bear put spread?
- DAIO ATM IV is at 113.70% with IV rank near 23.87%, 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.