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The Gamma Update: The Map Rolled Up a Dollar
Ten days ago the defining feature of POET's options board was a wall: roughly 30,000 call contracts stacked at the $9 strike, directly in the stock's path into second-quarter earnings. Our pre-market read on release day laid out the two-sided mechanics. Below $9, dealer hedging would lean against every rally. Through $9, the same position would flip from friction to fuel. Then the release delivered a sixth straight record quarter and $796 million in cash, and the mechanics got their test in real time. This is how it resolved, and what the board looks like now.
How the Earnings Gamma Resolved
The stock cleared $9 in Thursday's pre-market on real size and never gave it back. Friday, expiration day, it extended into the $9.60s on the heaviest volume of the move, with call buying chasing up the ladder from $9.50 to $10 in exactly the hedge-fed pattern the setup implied. The close told the rest of the story: roughly $9.58, inside the $9.50 to $10.00 zone where expiring open interest exerts its pin. Friday's expiry then did its cleanup work, retiring about 20,000 in-the-money $9 calls and clearing the board that had defined the stock's trading range since July.
Three Conversion Cycles in a Row
The tell we track is conversion: whether a day's option volume shows up in the next morning's open interest. It did, three days running. Wednesday's $10-strike buying converted overnight into Thursday's board. Thursday's chase converted into Friday's. And Friday's converted into Monday's: the August 21 $9.50 line grew from 1,600 to 2,900 contracts over the weekend, the $10 line from 6,200 to 8,000, with the $10.50s, $11s, $12s and $13s all adding as well. Three straight cycles of volume becoming positions is the signature of money that intends to stay, not day traders passing through.
The New Map
Monday's board shows the old architecture rebuilt one dollar higher. The largest single strike anywhere in the complex is now the August 28 $9.50 call line at about 13,500 contracts, with 10,000 more at $9. Add the front week and the structure reads like this: roughly 19,300 in-the-money $9 calls plus a 4,300-contract put block make $9 the new two-sided floor. About 16,400 contracts make $9.50 the new gamma center, the strike the stock now orbits. And roughly 10,500 contracts at $10 form the new front-week wall, thirty-five cents overhead. In July this same formation sat at $8.50 and $9 and capped the stock for six weeks. It now sits at $9.50 and $10. When a re-rating is durable, this is what it looks like in the options market: the map moves with the price instead of pulling it back.
The Backdrop Funding the Bid
The structure is the mechanism, not the reason. The reason is a sector tape where optical transceiver sales into AI clusters are forecast to grow more than 70% this year on record hyperscaler capital spending, and where optical interconnect capacity is increasingly described as the AI buildout's next bottleneck. A photonics supplier with qualified products, a dated shipment ramp, and $796 million of cash is exactly the profile that tape rewards. The options market is amplifying that story; it did not invent it.
What to Watch
Friday's August 21 expiry is the next cleanup date, with the $10 wall as its center of gravity. Behind it, the big August 28 $9.50 block means current prices have an anchor for another week beyond that. And the usual discipline applies in both directions: options structure explains days and weeks, not quarters. The verdict that matters is the September update the company has committed to, and the qualification shipments that follow it. The board will tell us how the stock trades on the way there. The company will tell us where it ends up.
A quiet macro week
The macro calendar cooperates this week: no inflation prints, no Treasury auctions, just Wednesday’s release of the July Fed minutes, where the market will gauge how deep the committee’s split over rates runs. The one collision to note is Friday morning’s flash PMI data, which lands on August 21 expiration day itself, so a hot prices component could tangle a rate move into the expiry cleanup. That makes this the first clean read since the release: if the stock holds its new range through the minutes and Friday’s expiration with no macro excuse in either direction, the re-rating will have proven itself on quiet tape. The biggest risks to option moves in terms of dealer hedging always fall on late Wednesday and Thursday as a reminder so be nimble.
