MU Options: Nearly 3,300 May-29-26 900 Calls Traded as Stock Surges 12%
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Micron Technology (MU) is making headlines this morning, with shares rallying 11.98% to $841.00. But what’s really turning heads is the surge in options activity—particularly the May-29-26 900 call, which has seen 3,273 contracts traded so far today. That’s 6.6% of all MU options volume and suggests traders are gearing up for more action ahead.
Large Gains and Unusual Options Volume Highlight Bullish Sentiment
MU stock’s sharp move—climbing a massive $90.00 or 11.98% from the previous close—appears to have drawn an unusually heavy wave of bullish bets. The May-29-26 900 call option, with more than 3,200 contracts traded by 9:52 AM, stands out as today’s most active contract.
| Option Contract | Volume | % Total Volume | Trade VWAP ($) | VWIV (%) | Prev. IV (%) | Change IV (%) | Last Price ($) | Prev. Close Price ($) |
|---|---|---|---|---|---|---|---|---|
| May-29-26 900 Call | 3,273 | 6.6% | 13.50 | 85.80 | 90.80 | -5.5 | 13.77 | 2.39 |
Implied Volatility Eases Despite Heavy Call Buying
One surprising detail: Even as the 900 strike call is in high demand, implied volatility (IV) has dropped. The option’s VWAP implied volatility sits at 85.8%, notably lower than yesterday’s 90.8%. That’s a 5.5% decrease—unexpected when options are this active. This suggests the market is less nervous about big swings, or that enthusiastic buyers and sellers are keeping prices competitive. Additionally, today's IV readings (low: 77.9%, high: 89.8%) show volatility calming compared to pre-market excitement.
Trade Flow Shows Balanced Activity, with Retail Dominating
Looking closer at the order flow, 51.3% of May-29-26 900 calls were bought at the offer, while 48.7% were sold at the bid—demonstrating a nearly even tug-of-war between bulls and bears. Notably, 84% of trades were small/retail size, while just 16% came from institutional or large traders. This points to heavy retail speculation, with smaller traders making up most of today’s volume at this strike.
| Trade Type | Percent |
|---|---|
| Bought (At Offer) | 51.3% |
| Sold (At Bid) | 48.7% |
| Large Trade/Pro | 16% |
| Small/Retail | 84% |
Open Interest Sees a Significant Bump—Signs of Building Conviction?
Open interest for the May-29-26 900 call rose by 2,818 contracts as of the morning update, now totaling 10,010 contracts. This increase hints that traders have steadily been building positions in anticipation of a move, but it’s worth noting that current-day trades will only affect open interest after market close.
Key Takeaway: MU's Options Action Signals High Retail Conviction Amid Volatility Drop
In summary: The surge in both stock price and call volume—alongside a pullback in implied volatility—offers a rare combination. Retail traders are flooding into upside calls despite a less expensive volatility environment, possibly expecting continued strength following the stock's double-digit move. For investors, this might be a signal to watch whether MU’s momentum can sustain itself—or if today’s feverish optimism is just a flash in the pan. Either way, the options market is showing where traders are placing their bets.
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