Covered Call Screener vs OptionDash: Which Has Better Filters for Income Investors?
The Short Answer: Which Screener Wins for Covered-Call Income?
If your only goal is selling covered calls for monthly income, Covered Call Pro's screener is built specifically for that job — every filter maps directly to income metrics like annualized premium yield, downside protection, and days-to-expiration. OptionDash is a solid general-purpose options screener that covers covered calls among many strategies, but its filter set requires more manual configuration to isolate pure income setups. Neither tool replaces your own judgment, but the right screener cuts the time you spend hunting for trades from hours to minutes.
This comparison walks through the filters that actually matter for income-focused covered-call sellers, shows a worked example on Apple (AAPL), and gives you a clear side-by-side so you can decide which platform fits your workflow.
Why Screener Filters Matter More Than You Think
A covered-call screener is only as useful as the filters it exposes. The Options Industry Council (OIC) defines a covered call as selling a call option against shares you already own. That means your risk profile is specific: you want enough premium to be worth the trade, you want to avoid getting called away at a price you hate, and you want the underlying stock to be liquid enough that the bid-ask spread doesn't eat your profit.
Generic options screeners are built for options buyers and market makers first. They surface things like unusual volume, gamma spikes, and earnings plays. Those are interesting, but they are noise for a covered-call seller who just wants to know: 'If I sell the 30-delta call on MSFT expiring in 28 days, what is my annualized yield after commissions, and how much does the stock have to drop before I lose money?'
The filters that answer those questions — annualized return on the option, downside protection percentage, delta, bid-ask spread, and open interest — are the ones that separate a purpose-built income screener from a general-purpose tool.
Filter-by-Filter Comparison: Covered Call Pro vs OptionDash
Here is how the two platforms stack up on the filters income investors use most.
**Annualized Premium Yield.** Covered Call Pro calculates annualized yield automatically for every scan result, normalized to a 365-day basis so you can compare a 14-day trade to a 45-day trade on equal footing. OptionDash shows raw premium and return-if-called, but annualized yield requires you to do the math yourself or export to a spreadsheet.
**Downside Protection Filter.** Covered Call Pro lets you set a minimum downside protection percentage — for example, show me only trades where the premium covers at least 3% of the stock price before I start losing money. OptionDash does not offer a dedicated downside-protection filter; you approximate it by combining the out-of-the-money percentage and premium fields manually.
**Delta Range Filter.** Both platforms let you filter by delta. This matters because delta is a quick proxy for the probability your call finishes in the money and you get assigned. The OIC notes that a 0.30-delta call has roughly a 30% chance of expiring in the money. Covered Call Pro defaults to a 0.20–0.40 delta range for income scans; OptionDash requires you to set delta bounds from scratch each session.
**Earnings Date Exclusion.** Selling a covered call into an earnings announcement can blow up your income strategy — implied volatility collapses after the report and the stock can gap past your strike. Covered Call Pro flags earnings dates inside the scan results and lets you filter out any expiration that straddles an earnings event. OptionDash shows earnings dates as a data column but does not offer a one-click filter to exclude them.
**Bid-Ask Spread Quality.** Wide spreads on thinly traded options destroy real-world returns. FINRA and the SEC both emphasize that retail investors should pay close attention to execution quality. Covered Call Pro includes a maximum bid-ask spread filter (in both dollar and percentage terms). OptionDash shows spread data but does not filter on it natively.
**Watchlist Integration.** Because covered-call sellers own the underlying stock, they typically only want to sell calls on names they already hold. Covered Call Pro's screener is built around your personal watchlist — you import your holdings and the scan runs only against those tickers. OptionDash scans the full market and lets you filter by ticker afterward, which is a different workflow that takes longer if you own 10–20 positions.
Worked Example: Finding an AAPL Covered Call in Under Two Minutes
Let's say you own 100 shares of Apple (AAPL) currently trading at $213.50. You want to sell a covered call expiring in roughly 30 days, you want at least 2% downside protection, and you want a delta no higher than 0.35 so you have a reasonable chance of keeping your shares.
In Covered Call Pro's screener, you set: Ticker = AAPL, DTE = 25–35 days, Delta max = 0.35, Downside protection min = 2.0%, Bid-ask spread max = $0.15. The scan returns the $220 strike expiring in 28 days, showing a mid-price of $2.18, a delta of 0.31, downside protection of 2.18 / 213.50 = 1.02% (just under your threshold), and an annualized yield of 13.4%. You bump the downside protection filter to 1.0% and the $217.50 strike appears: mid-price $3.40, delta 0.34, downside protection 1.59%, annualized yield 21.1%. You review the earnings calendar — next Apple earnings is 6 weeks out, safely outside this expiration — and place the trade.
In OptionDash, you would search AAPL options, sort by expiration, then manually scan rows for delta, calculate downside protection yourself (premium divided by stock price), and cross-reference an earnings calendar separately. The data is all there, but the workflow is four or five steps instead of one filtered scan.
The difference is not about data quality — both platforms pull from the same options chains. The difference is how many manual steps stand between you and a decision.
Honest Risk Section: What No Screener Can Do for You
Screeners surface opportunities. They do not eliminate risk. Here are the risks that apply regardless of which platform you use.
**Assignment risk is real.** If AAPL closes above your $217.50 strike at expiration, your 100 shares get called away. You keep the $340 premium but miss any upside above $217.50. The OIC explains that covered-call sellers cap their upside in exchange for the premium received. That is the trade-off, not a screener flaw.
**Implied volatility can collapse.** If you sell a call when implied volatility (IV) is elevated and IV drops sharply before expiration, the option loses value faster than time decay alone would explain. This is actually good if you want to buy the call back early for a profit, but it means the premium you saw at entry was partly an IV premium that may not repeat.
**Tax treatment varies.** In the US, the IRS treats premiums from covered calls as short-term capital gains in most cases. Qualified covered calls have specific rules around holding periods for the underlying stock — selling a deep in-the-money call can suspend the holding period on your shares, potentially converting a long-term gain into a short-term one. In Canada, the CRA has its own rules on option premiums and adjusted cost base. Consult a tax professional before trading at scale.
**Liquidity warnings.** FINRA reminds retail investors that options on less-liquid stocks can have wide spreads that make the theoretical return on a screener meaningless in practice. Always check the actual bid and ask before entering a trade, not just the mid-price a screener displays.
Pricing and Who Each Platform Is Built For
OptionDash is priced as a broad options research tool. It serves traders who run multiple strategies — buying puts, selling spreads, running iron condors — and want one dashboard for all of them. If you are an active multi-strategy options trader, OptionDash's breadth makes sense.
Covered Call Pro is priced and designed for the investor who owns stocks and wants to generate consistent monthly income by selling calls against those positions. The screener, education, and trade-tracking tools are all oriented around that single strategy. If covered calls are your primary or only options strategy, a purpose-built tool will save you time every week.
Both platforms offer free trials or limited free tiers. Run the same scan on both using a stock you actually own, time yourself, and see which workflow feels faster. The best screener is the one you will actually use consistently.
Bottom Line: Three Questions to Pick the Right Tool
Ask yourself these three questions before subscribing to either platform.
First: Do you sell covered calls as your primary strategy, or do you trade multiple options strategies? If covered calls are your main income tool, a purpose-built screener with pre-configured income filters will serve you better than a general-purpose platform.
Second: How much time do you want to spend on trade discovery each week? If you want to spend 10 minutes finding trades rather than 45 minutes, the number of manual steps in the workflow matters as much as the raw data available.
Third: Do you need your screener to work from your existing holdings? If you already own 15 stocks and want to sell calls only on those names, a watchlist-first screener design is a meaningful time saver versus scanning the full market and filtering down.
For most retail covered-call income investors, the answer to all three questions points toward a screener built specifically for this strategy. That is what Covered Call Pro is designed to be.
Is OptionDash good for covered call screening specifically?
OptionDash is a capable general-purpose options screener that includes covered call data, but it is not purpose-built for income-focused covered-call sellers. Filters like annualized yield, downside protection percentage, and earnings-date exclusion require manual calculation or workarounds. It works best for traders running multiple options strategies who want one tool for everything.
What filters should a covered call screener have for income investors?
The most important filters for income investors are annualized premium yield, downside protection percentage, delta range, days to expiration, bid-ask spread maximum, and an earnings-date exclusion toggle. The OIC highlights delta as a key metric because it approximates the probability of assignment, which directly affects whether you keep your shares. Any screener missing two or more of these filters will require significant manual work.
How do I calculate annualized yield on a covered call?
Divide the premium received by the current stock price to get the raw yield for the period, then multiply by 365 divided by the number of days to expiration. For example, a $3.40 premium on a $213.50 stock over 28 days equals ($3.40 / $213.50) x (365 / 28) = approximately 21.4% annualized. Purpose-built screeners calculate this automatically so you can compare trades across different expirations at a glance.
Can I get assigned early on a covered call I sold?
Yes. American-style options, which cover most US-listed stocks, can be exercised by the buyer at any time before expiration. Early assignment is most common when a call is deep in the money or just before an ex-dividend date, because the buyer may exercise to capture the dividend. The OIC covers early assignment risk in detail in its options education materials.
Does selling covered calls affect my taxes in Canada?
Yes. The Canada Revenue Agency (CRA) treats premiums received from selling covered calls as either income or capital gains depending on your trading frequency and intent. If the CRA considers you a frequent trader, premiums may be taxed as business income at your full marginal rate rather than at the more favorable capital gains rate. Canadian investors should consult a tax advisor familiar with CRA options rules before selling covered calls regularly.
What is a good delta for a covered call if I want to keep my shares?
Most income-focused covered-call sellers target a delta between 0.20 and 0.35, which the OIC associates with roughly a 20–35% probability of the option expiring in the money. Lower delta means less premium but a higher chance of keeping your shares; higher delta means more premium but a greater risk of assignment. The right delta depends on your income target and how attached you are to holding the underlying stock.