GLW
GLW · Sep 21, 2026
$158.98
Shares
Hold
Price is 103% above our fair value of $78.48 (range $41.48–$118, 4 of 4 models). Being this far above our estimate has had no bearing on what the shares did next, 2022–2026.
How we value it ›Prices as of 11:49 PM ET, Sep 21. Check the live quote before you send an order.
The put
Sell
Sell the Oct 2 $158 put. You get $578 now. In return you must buy 100 shares at $158 if GLW falls there by Oct 2.
If it goes against you: you buy 100 shares at $158, which after the $578 you keep works out to $151.72 a share. Below $151.72 you are down on the trade. From that day the shares take above is the one that applies.
The order
You get$578 (limit about $5.78)
If it fallsBuy 100 shares at $158
Cash to hold$15,750
Close earlyBuy back at about $4.05 ($405)
Chance you buy the sharesabout 39 in 100
ContractGLW Oct 2 $158 put
ActionSell to open
In your broker app: open the stock → Trade → Options → Sell to open → pick the contract shown here.
Why sell
The put: Oct 2, $158 strike, 11 days out. Pays $578. Roughly a 39-in-100 chance you end up buying the shares.
On paper: 122% a year. That number assumes GLW keeps moving like it did the past two years. Take that away and it is +16% a year. That is why we say sell.
Next earnings Oct 27, after this put ends. We never sell a put across a report.
If you already own 100 shares
Income call
For income on GLW you already hold: sell the Oct 2 $180 call and take $120 now. If GLW climbs to $180 by Oct 2, your 100 shares are sold at $180, so only do it if you're happy selling there.
If it climbs past $180 your 100 shares are sold at $180 and you keep the $120. That is the trade working, not a loss.
The call order
ActionSell to open
ContractGLW Oct 2 $180 call
You get$120 (limit about $1.20)
If it climbsYour 100 shares sell at $180
Chance your shares are soldabout 15 in 100
After removing the trend-17% a year
First take on GLW. Result Oct 2. See the record
Everyone sees the same card. It is not advice for you personally. You can lose more than you collect.
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