Cash-secured puts on MU
Micron Technology was trading at $827.87 when this page was last refreshed on August 3, 2026. 80 out-of-the-money MU puts sat in the 0.15 to 0.25 delta band, paying $913 to $1,665 a contract against $68,000 of cash you would have to set aside per contract. None cleared the confidence bar.
Numbers on this page come from a snapshot taken on August 3, 2026. They are not live quotes and are not refreshed when you load the page.
| Expiry | Strike | Bid / ask | Premium | Cash secured | Annualized | Keep odds | Break-even |
|---|---|---|---|---|---|---|---|
| August 10 7d | $712.50 | $8.20 / $10.05 | $913 | $71,250 | 66.8% | 80% | $703.38 |
| August 12 9d | $702.50 | $9.65 / $12.30 | $1,098 | $70,250 | 63.4% | 80% | $691.53 |
| August 14 11d | $695.00 | $12.45 / $12.90 | $1,268 | $69,500 | 60.5% | 80% | $682.33 |
| August 21 18d | $680.00 | $16.40 / $16.90 | $1,665 | $68,000 | 49.6% | 80% | $663.35 |
One row per expiration: the out-of-the-money strike closest to the middle of the delta band. The cash-secured column is the full obligation, strike times 100, because that is the capital the return has to be measured against and it is the number most screeners quietly leave out.
The capital number is the trade
Every screener quotes a cash-secured put by its premium. The premium is the small number. Selling the $680.00 put expiring August 21 pays $1,665 and commits $68,000 in cash for 18 days, which works out to 2.5% on the money you tied up, or 49.6% annualized.
Your break-even is $663.35, 19.9% below where the stock was trading. That is the price you would effectively be buying 100 shares at if you get assigned, and it is the only number that should decide the strike. One question, asked honestly: would you buy MU at $663.35 and hold it? If the answer is no, $1,665 is not the reason to say yes.
What the premium is priced off
At-the-money implied vol is 92%. That is the kind of number that draws premium sellers in and then runs them over. A 60% IV name can gap 20% on a Tuesday, and the premium that looked like free money on Monday covers about a fifth of that.
Can you actually get filled
Median bid-ask spread is 20.3% of the mid. That is wide. On a 60 cent contract you are giving up real money the moment you cross, and the widest strike in this ladder sits at 24.1%. Open interest runs about 256 contracts at the median strike. Enough to trade, not enough to be careless with size. One expiry in this ladder has almost no open interest at all (August 12), and a strike nobody else holds is a strike you will be negotiating your way out of alone.
Dates that matter in this window
The earnings calendar was checked and came back clean for the 21-day window. Worth confirming yourself before you write anything: calendars move, and an unconfirmed date is not the same as no date.
The worst case, stated properly
Max loss on this trade is $66,335, which is what you lose if MU goes to zero. Nobody plans for zero. A 25% gap on bad news is not exotic though, and on the $680.00 strike that is roughly $4,245 of unrealized loss against $1,665 collected. 3 cycles of premium, in one print.
That is the picking-up-pennies critique and it describes the risk correctly. It is a bad argument against the strategy and a very good argument for position sizing, because the trade goes wrong when eight positions in the same sector gap together, not when one does.
What the annualized column hides
The best annualized number in this ladder is 66.8%, on the $712.50 strike expiring August 10. It is $913 of actual cash. It annualizes well because it is a 7-day contract, and annualizing a two-week trade assumes you find twenty-six more like it, at the same premium, with the same risk. You will not.
Questions people actually ask
How much cash do you need to sell a put on MU?
Strike times 100 per contract, in full. On the $680.00 strike above that is $68,000 sitting in the account per contract, doing nothing else for 18 days. A broker that lets you post less is giving you margin, which is a different trade with a different risk profile whatever the ticket calls it.
What is the break-even on a MU cash-secured put?
Strike minus the premium per share. On the $680.00 strike expiring August 21 that is $663.35, which is 19.9% below where the stock was at the snapshot. Below that price you are down money on the position, premium included.
Is selling puts on MU a good idea right now?
This page does not answer that, and neither does the number of strikes in the table. What the app can say is that at the last refresh none of the 80 in-band MU puts cleared its 75 confidence bar. Read what that bar guarantees, and the disclaimer, before you treat any of this as a view.
Nothing above is a recommendation. It is what the MU chain looked like on August 3, 2026, filtered to the strikes a premium seller would look at first, and the prices have moved since you loaded this page.