Detailed GLW options chain for 2026-07-31 – real-time call and put contracts with last price, bid/ask, volume, open interest, implied volatility, and in-the-money status.
Tip: Use this page together with the price chart, short-term prediction, and multi-expiry options overview to build a complete view of positioning and risk for GLW.
This page focuses on a single options expiration date for GLW – 2026-07-31 – and lists every available call and put contract in a clean chain view. Each row shows the contract symbol, last trade, bid/ask quotes, daily change, percentage change, trading volume, open interest, implied volatility (IV), and whether the option is currently in-the-money (ITM).
Traders often use a specific expiry’s options chain to identify key strike levels, unusual activity, and risk hedging behavior. High open interest around certain strikes or sudden spikes in volume can reveal where large traders and market makers are concentrating their positions for GLW into 2026-07-31.
This GLW 2026-07-31 options chain provides a complete strike-by-strike breakdown of pricing, liquidity and volatility. By comparing changes in volume, open interest distribution and IV across calls and puts, traders can understand where the market is positioning ahead of this specific expiration date.
The table below shows all call options on GLW expiring on 2026-07-31. You can quickly compare strikes, pricing, liquidity (volume and open interest), and implied volatility to spot popular strike zones and potential directional bets.
| Contract | Strike | Last | Bid | Ask | Volume | Open Int. | Implied Vol | ITM |
|---|---|---|---|---|---|---|---|---|
| GLW 260731C00200000 | 200.00 | 1.47 | 1.08 | 1.6 | 397 | 1731 | 112.52% | |
| GLW 260731C00185000 | 185.00 | 3.13 | 2.76 | 3.2 | 90 | 601 | 113.67% | |
| GLW 260731C00270000 | 270.00 | 0.08 | 0.06 | 0.75 | 34 | 584 | 158.89% | |
| GLW 260731C00220000 | 220.00 | 0.6 | 0.5 | 0.75 | 42 | 496 | 119.82% | |
| GLW 260731C00230000 | 230.00 | 0.41 | 0.3 | 0.6 | 153 | 449 | 123.73% | |
| GLW 260731C00195000 | 195.00 | 1.76 | 1.63 | 2.09 | 324 | 429 | 114.60% | |
| GLW 260731C00260000 | 260.00 | 0.33 | 0 | 1.08 | 5 | 344 | 157.32% | |
| GLW 260731C00190000 | 190.00 | 2.3 | 2.03 | 2.54 | 374 | 317 | 112.99% | |
| GLW 260731C00250000 | 250.00 | 0.15 | 0.1 | 0.3 | 33 | 313 | 127.34% | |
| GLW 260731C00160000 | 160.00 | 9.5 | 8.85 | 10.1 | 63 | 278 | 116.68% | |
| GLW 260731C00215000 | 215.00 | 0.74 | 0.5 | 1.03 | 15 | 266 | 118.46% | |
| GLW 260731C00170000 | 170.00 | 6.37 | 5.8 | 6.5 | 140 | 234 | 115.36% | |
| GLW 260731C00157500 | 157.50 | 11.5 | 9.85 | 11.2 | 71 | 230 | 117.38% | |
| GLW 260731C00210000 | 210.00 | 0.84 | 0.63 | 1.05 | 65 | 226 | 114.36% | |
| GLW 260731C00205000 | 205.00 | 1.13 | 1 | 1.26 | 28 | 224 | 115.14% | |
| GLW 260731C00320000 | 320.00 | 0.05 | 0 | 0.73 | 23 | 224 | 193.55% | |
| GLW 260731C00180000 | 180.00 | 3.95 | 3.25 | 4.2 | 384 | 220 | 112.89% | |
| GLW 260731C00295000 | 295.00 | 0.22 | 0 | 2.16 | 22 | 204 | 209.47% | |
| GLW 260731C00155000 | 155.00 | 11.45 | 10.85 | 12.2 | 49 | 201 | 116.92% | |
| GLW 260731C00165000 | 165.00 | 7.62 | 7 | 8.1 | 49 | 200 | 114.78% | |
| GLW 260731C00235000 | 235.00 | 0.31 | 0 | 0.5 | 35 | 193 | 117.58% | |
| GLW 260731C00240000 | 240.00 | 0.21 | 0.11 | 0.71 | 21 | 191 | 131.93% | |
| GLW 260731C00300000 | 300.00 | 0.08 | 0 | 0.1 | 78 | 188 | 141.80% | |
| GLW 260731C00380000 | 380.00 | 0.01 | 0 | 0.98 | 1 | 185 | 238.77% | |
| GLW 260731C00255000 | 255.00 | 0.17 | 0 | 0.88 | 6 | 163 | 147.75% | |
| GLW 260731C00175000 | 175.00 | 4.79 | 4.3 | 5.25 | 147 | 153 | 113.60% | |
| GLW 260731C00225000 | 225.00 | 0.55 | 0.18 | 0.55 | 36 | 146 | 114.26% | |
| GLW 260731C00172500 | 172.50 | 6.06 | 4.85 | 5.9 | 17 | 119 | 113.89% | |
| GLW 260731C00187500 | 187.50 | 3.18 | 2.23 | 2.89 | 16 | 117 | 112.55% | |
| GLW 260731C00245000 | 245.00 | 0.35 | 0 | 0.87 | 3 | 105 | 138.09% | |
| GLW 260731C00275000 | 275.00 | 0.17 | 0 | 1.31 | 12 | 98 | 175.88% | |
| GLW 260731C00280000 | 280.00 | 0.53 | 0 | 2.18 | 1 | 87 | 196.97% | |
| GLW 260731C00167500 | 167.50 | 7.38 | 6.25 | 7.35 | 26 | 85 | 114.89% | |
| GLW 260731C00222500 | 222.50 | 0.57 | 0.17 | 1.53 | 6 | 84 | 130.22% | |
| GLW 260731C00197500 | 197.50 | 1.66 | 1.24 | 1.93 | 131 | 84 | 113.60% | |
| GLW 260731C00265000 | 265.00 | 0.27 | 0 | 0.94 | 5 | 78 | 158.20% | |
| GLW 260731C00162500 | 162.50 | 9.3 | 7.85 | 9.1 | 77 | 78 | 115.72% | |
| GLW 260731C00150000 | 150.00 | 14.11 | 13.2 | 14.8 | 7 | 78 | 118.24% | YES |
| GLW 260731C00202500 | 202.50 | 1.35 | 0.91 | 1.45 | 11 | 71 | 112.70% | |
| GLW 260731C00145000 | 145.00 | 16 | 16.05 | 17.65 | 10 | 68 | 120.19% | YES |
| GLW 260731C00192500 | 192.50 | 2.01 | 1.84 | 2.77 | 369 | 67 | 117.75% | |
| GLW 260731C00177500 | 177.50 | 4.5 | 3.75 | 4.7 | 31 | 63 | 113.26% | |
| GLW 260731C00290000 | 290.00 | 0.19 | 0 | 0.72 | 16 | 62 | 171.88% | |
| GLW 260731C00227500 | 227.50 | 0.33 | 0.01 | 1.04 | 21 | 58 | 124.37% | |
| GLW 260731C00182500 | 182.50 | 3.46 | 3 | 4.1 | 20 | 49 | 116.06% | |
| GLW 260731C00212500 | 212.50 | 0.83 | 0.13 | 1.15 | 50 | 42 | 111.33% | |
| GLW 260731C00217500 | 217.50 | 0.7 | 0.09 | 1.55 | 2 | 39 | 123.24% | |
| GLW 260731C00207500 | 207.50 | 0.98 | 0.65 | 1.31 | 11 | 38 | 114.84% | |
| GLW 260731C00350000 | 350.00 | 0.54 | 0 | 2.13 | 1 | 28 | 249.56% | |
| GLW 260731C00232500 | 232.50 | 0.41 | 0 | 1.78 | 61 | 26 | 143.07% | |
| GLW 260731C00125000 | 125.00 | 33.12 | 29.9 | 32.9 | 2 | 26 | 132.62% | YES |
| GLW 260731C00360000 | 360.00 | 0.52 | 0 | 2.13 | 23 | 26 | 256.06% | |
| GLW 260731C00310000 | 310.00 | 1.2 | 0 | 2.15 | 5 | 24 | 221.29% | |
| GLW 260731C00285000 | 285.00 | 0.06 | 0 | 2.17 | 1 | 19 | 201.17% | |
| GLW 260731C00152500 | 152.50 | 13 | 12 | 13.55 | 6 | 16 | 118.07% | YES |
| GLW 260731C00330000 | 330.00 | 0.47 | 0 | 2.14 | 2 | 14 | 236.04% | |
| GLW 260731C00370000 | 370.00 | 0.05 | 0 | 1.89 | 2 | 13 | 257.32% | |
| GLW 260731C00130000 | 130.00 | 30 | 25.45 | 28.75 | 1 | 11 | 125.32% | YES |
| GLW 260731C00110000 | 110.00 | 48.46 | 43.1 | 45.85 | 6 | 11 | 143.31% | YES |
| GLW 260731C00120000 | 120.00 | 40.7 | 34.25 | 36.55 | 1 | 11 | 132.32% | YES |
| GLW 260731C00140000 | 140.00 | 21.2 | 18.6 | 21.25 | 1 | 7 | 121.29% | YES |
| GLW 260731C00340000 | 340.00 | 1.24 | 0 | 2.14 | 1 | 6 | 243.02% | |
| GLW 260731C00106000 | 106.00 | 50.19 | 46.7 | 49.6 | 5 | 5 | 145.90% | YES |
| GLW 260731C00147000 | 147.00 | 20 | 14.85 | 16.55 | 2 | 2 | 119.68% | YES |
| GLW 260731C00108000 | 108.00 | 47.85 | 44.85 | 47.7 | 2 | 2 | 143.75% | YES |
| GLW 260731C00095000 | 95.00 | 143.5 | 57.3 | 60.15 | 0 | 1 | 162.21% | YES |
| GLW 260731C00149000 | 149.00 | 16.27 | 13.75 | 15.45 | 4 | 1 | 119.17% | YES |
| GLW 260731C00148000 | 148.00 | 16.81 | 14.4 | 15.95 | 4 | 1 | 119.73% | YES |
| GLW 260731C00146000 | 146.00 | 16.88 | 15.45 | 17.1 | 2 | 1 | 120.00% | YES |
| GLW 260731C00100000 | 100.00 | 56 | 52.15 | 54.85 | 1 | 1 | 135.35% | YES |
The table below lists all put options on GLW expiring on 2026-07-31. Use it to track downside protection demand, hedge activity, and deep out-of-the-money puts that may indicate tail-risk hedging or speculation.
| Contract | Strike | Last | Bid | Ask | Volume | Open Int. | Implied Vol | ITM |
|---|---|---|---|---|---|---|---|---|
| GLW 260731P00150000 | 150.00 | 10.75 | 10.3 | 11.55 | 139 | 826 | 118.48% | |
| GLW 260731P00200000 | 200.00 | 46.75 | 46.85 | 49.6 | 42 | 731 | 112.21% | YES |
| GLW 260731P00170000 | 170.00 | 22.29 | 22.1 | 23.65 | 47 | 699 | 113.55% | YES |
| GLW 260731P00180000 | 180.00 | 29.95 | 29.05 | 31 | 22 | 626 | 105.35% | YES |
| GLW 260731P00160000 | 160.00 | 16.25 | 15.85 | 16.7 | 1743 | 532 | 115.72% | YES |
| GLW 260731P00155000 | 155.00 | 13.25 | 12.75 | 14 | 109 | 518 | 116.44% | YES |
| GLW 260731P00190000 | 190.00 | 37.62 | 37.75 | 40.45 | 13 | 511 | 111.67% | YES |
| GLW 260731P00175000 | 175.00 | 25.83 | 25.9 | 27.6 | 14 | 477 | 114.45% | YES |
| GLW 260731P00145000 | 145.00 | 8.6 | 8.25 | 9.1 | 84 | 408 | 119.43% | |
| GLW 260731P00165000 | 165.00 | 19.09 | 18.75 | 20.25 | 36 | 402 | 115.28% | YES |
| GLW 260731P00185000 | 185.00 | 33.53 | 32.8 | 36.35 | 29 | 351 | 109.42% | YES |
| GLW 260731P00157500 | 157.50 | 13.34 | 14.1 | 15.2 | 16 | 337 | 114.80% | YES |
| GLW 260731P00125000 | 125.00 | 2.56 | 2 | 3.65 | 103 | 336 | 125.10% | |
| GLW 260731P00162500 | 162.50 | 17.16 | 17 | 18.4 | 31 | 317 | 114.04% | YES |
| GLW 260731P00140000 | 140.00 | 6.75 | 6.35 | 7 | 111 | 316 | 119.65% | |
| GLW 260731P00230000 | 230.00 | 75.04 | 75.85 | 78.7 | 5 | 280 | 120.12% | YES |
| GLW 260731P00215000 | 215.00 | 60.7 | 60.65 | 64.05 | 7 | 270 | 107.13% | YES |
| GLW 260731P00227500 | 227.50 | 73.5 | 72.9 | 76.15 | 175 | 248 | 100.00% | YES |
| GLW 260731P00135000 | 135.00 | 5.16 | 4.75 | 5.4 | 21 | 246 | 120.85% | |
| GLW 260731P00195000 | 195.00 | 41.71 | 41.7 | 44.85 | 13 | 242 | 105.52% | YES |
| GLW 260731P00172500 | 172.50 | 23.51 | 23.85 | 25.55 | 9 | 230 | 113.09% | YES |
| GLW 260731P00225000 | 225.00 | 70.1 | 70.45 | 73.9 | 14 | 229 | 109.28% | YES |
| GLW 260731P00167500 | 167.50 | 20.18 | 20.3 | 21.95 | 52 | 226 | 114.14% | YES |
| GLW 260731P00115000 | 115.00 | 1.35 | 1.05 | 1.5 | 17 | 218 | 125.54% | |
| GLW 260731P00177500 | 177.50 | 27.9 | 27.2 | 29.75 | 7 | 217 | 111.52% | YES |
| GLW 260731P00260000 | 260.00 | 76.67 | 105.25 | 108.45 | 1 | 203 | 191.50% | YES |
| GLW 260731P00220000 | 220.00 | 65.35 | 66 | 68.8 | 3 | 182 | 115.04% | YES |
| GLW 260731P00130000 | 130.00 | 3.65 | 2.89 | 4.05 | 16 | 174 | 117.97% | |
| GLW 260731P00120000 | 120.00 | 1.88 | 1.19 | 2.33 | 113 | 172 | 121.68% | |
| GLW 260731P00192500 | 192.50 | 39.27 | 39.45 | 42.6 | 1 | 168 | 106.25% | YES |
| GLW 260731P00182500 | 182.50 | 30.51 | 30.75 | 34.2 | 1 | 163 | 109.91% | YES |
| GLW 260731P00210000 | 210.00 | 56.27 | 56.55 | 59.3 | 5 | 149 | 119.39% | YES |
| GLW 260731P00152500 | 152.50 | 11 | 11.5 | 13.8 | 26 | 123 | 122.58% | |
| GLW 260731P00205000 | 205.00 | 50.5 | 51.55 | 54.35 | 1 | 106 | 113.18% | YES |
| GLW 260731P00217500 | 217.50 | 60.72 | 63.1 | 66.45 | 1 | 78 | 106.64% | YES |
| GLW 260731P00095000 | 95.00 | 0.44 | 0 | 0.87 | 4 | 70 | 151.56% | |
| GLW 260731P00187500 | 187.50 | 35.18 | 35.6 | 38.2 | 2 | 67 | 111.67% | YES |
| GLW 260731P00197500 | 197.50 | 45.52 | 44.55 | 47.05 | 8 | 65 | 109.96% | YES |
| GLW 260731P00222500 | 222.50 | 65.93 | 68.45 | 71.65 | 3 | 60 | 123.63% | YES |
| GLW 260731P00250000 | 250.00 | 97.09 | 95.7 | 98.65 | 1 | 50 | 133.20% | YES |
| GLW 260731P00255000 | 255.00 | 45.35 | 100.7 | 103.7 | 9 | 44 | 139.45% | YES |
| GLW 260731P00128000 | 128.00 | 3.35 | 2.27 | 3.5 | 31 | 31 | 116.09% | |
| GLW 260731P00207500 | 207.50 | 52.15 | 53.9 | 57.2 | 10 | 30 | 119.09% | YES |
| GLW 260731P00245000 | 245.00 | 88.05 | 90.7 | 93.65 | 1 | 24 | 128.71% | YES |
| GLW 260731P00235000 | 235.00 | 79.45 | 80.8 | 83.75 | 2 | 22 | 125.20% | YES |
| GLW 260731P00129000 | 129.00 | 3.45 | 2.73 | 4.9 | 3 | 19 | 126.29% | |
| GLW 260731P00110000 | 110.00 | 0.94 | 0.58 | 1.28 | 19 | 19 | 130.18% | |
| GLW 260731P00105000 | 105.00 | 0.55 | 0 | 1.5 | 32 | 19 | 138.18% | |
| GLW 260731P00132000 | 132.00 | 4.25 | 3.9 | 4.55 | 7 | 19 | 121.19% | |
| GLW 260731P00100000 | 100.00 | 0.3 | 0.01 | 1 | 19 | 18 | 141.31% | |
| GLW 260731P00202500 | 202.50 | 48.92 | 49.2 | 51.95 | 1 | 17 | 112.60% | YES |
| GLW 260731P00240000 | 240.00 | 84.6 | 85.75 | 88.7 | 1 | 15 | 127.25% | YES |
| GLW 260731P00232500 | 232.50 | 62.21 | 78.3 | 81.05 | 4 | 12 | 116.89% | YES |
| GLW 260731P00138000 | 138.00 | 6.1 | 5.65 | 6.45 | 4 | 11 | 120.70% | |
| GLW 260731P00139000 | 139.00 | 6.1 | 5 | 7 | 4 | 10 | 116.21% | |
| GLW 260731P00113000 | 113.00 | 1.05 | 0.56 | 1.5 | 4 | 10 | 124.61% | |
| GLW 260731P00148000 | 148.00 | 9.5 | 9.45 | 10.6 | 13 | 9 | 119.24% | |
| GLW 260731P00212500 | 212.50 | 42.38 | 58.7 | 61.8 | 2 | 9 | 117.87% | YES |
| GLW 260731P00133000 | 133.00 | 4.48 | 4.15 | 4.95 | 7 | 8 | 121.75% | |
| GLW 260731P00114000 | 114.00 | 1.22 | 0.42 | 1.59 | 7 | 6 | 121.00% | |
| GLW 260731P00144000 | 144.00 | 7.85 | 7.75 | 9.95 | 11 | 3 | 125.61% | |
| GLW 260731P00136000 | 136.00 | 4.55 | 4.35 | 6.7 | 13 | 3 | 122.42% | |
| GLW 260731P00142000 | 142.00 | 6.6 | 6.3 | 8.95 | 10 | 3 | 121.56% | |
| GLW 260731P00109000 | 109.00 | 0.75 | 0 | 1.61 | 2 | 3 | 128.76% | |
| GLW 260731P00147000 | 147.00 | 9.22 | 8.75 | 10.15 | 5 | 2 | 118.19% | |
| GLW 260731P00080000 | 80.00 | 0.11 | 0 | 0.1 | 3 | 2 | 147.27% | |
| GLW 260731P00085000 | 85.00 | 0.1 | 0 | 0.2 | 2 | 2 | 146.09% | |
| GLW 260731P00143000 | 143.00 | 7.7 | 7.7 | 8.15 | 16 | 2 | 120.43% | |
| GLW 260731P00119000 | 119.00 | 1.68 | 1.55 | 2.17 | 14 | 1 | 126.86% | |
| GLW 260731P00108000 | 108.00 | 0.65 | 0.01 | 1.35 | 32 | 1 | 126.86% | |
| GLW 260731P00107000 | 107.00 | 0.45 | 0.06 | 1.35 | 17 | 1 | 130.66% | |
| GLW 260731P00127000 | 127.00 | 2.84 | 2.71 | 3.65 | 17 | 1 | 123.95% | |
| GLW 260731P00131000 | 131.00 | 4.05 | 3.65 | 5.2 | 2 | 1 | 127.42% | |
| GLW 260731P00149000 | 149.00 | 9.93 | 9.05 | 12.05 | 10 | 1 | 119.65% | |
| GLW 260731P00111000 | 111.00 | 0.9 | 0.64 | 1.38 | 2 | 1 | 129.79% | |
| GLW 260731P00285000 | 285.00 | 94.5 | 130.25 | 133.95 | 1 | 0 | 155.27% | YES |
| GLW 260731P00275000 | 275.00 | 55 | 120.7 | 123.95 | 0 | 0 | 164.26% | YES |
| GLW 260731P00265000 | 265.00 | 108.35 | 110.1 | 114.15 | 1 | 0 | 142.19% | YES |
| GLW 260731P00141000 | 141.00 | 6.24 | 6.65 | 8.3 | 5 | 0 | 124.15% | |
| GLW 260731P00134000 | 134.00 | 4.46 | 4.45 | 5.4 | 6 | 0 | 122.75% | |
| GLW 260731P00320000 | 320.00 | 124.65 | 165.25 | 168.95 | 1 | 0 | 178.91% | YES |
| GLW 260731P00310000 | 310.00 | 123.05 | 155.25 | 158.65 | 1 | 0 | 148.05% | YES |
| GLW 260731P00300000 | 300.00 | 103 | 145.25 | 148.95 | 2 | 0 | 165.82% | YES |
| GLW 260731P00270000 | 270.00 | 96.66 | 115.25 | 119.15 | 1 | 0 | 152.05% | YES |
| GLW 260731P00380000 | 380.00 | 206.6 | 225.7 | 228.8 | 1 | 0 | 228.32% | YES |
This page displays the full GLW options chain for contracts expiring on 2026-07-31. Both call and put tables include contract symbols, last trade price, bid/ask quotes, daily change and percentage change, trading volume, open interest, implied volatility, and an in-the-money (ITM) flag. It is designed to give you a complete snapshot of how the market is pricing risk and direction for this specific expiry.
Around earnings, macro data releases, or company-specific news, traders often focus on a single expiration such as 2026-07-31. By monitoring changes in implied volatility, volume, and open interest for each strike, you can see where traders are concentrating their bets and hedges. Large shifts in activity on out-of-the-money calls or puts can be early signs of expected volatility or directional moves in GLW.
The ITM column highlights whether a contract is currently in-the-money for GLW: call options are ITM when their strike is below the current stock price, while put options are ITM when their strike is above the current stock price. ITM contracts have intrinsic value, while out-of-the-money options are purely time and volatility value. This distinction helps you quickly identify which strikes are already “in the money” for this expiry.
Implied volatility reflects how much movement the market expects for GLW between now and 2026-07-31. Higher IV typically means options are more expensive and the market is pricing in larger potential moves. You can compare IV across strikes and between calls and puts to identify skew – for example, expensive downside puts may indicate demand for crash protection, while rich upside calls can signal speculative interest.
No. This 2026-07-31 options chain gives a granular view for one maturity only. For a complete picture of positioning in GLW, you should also review the multi-expiry options overview where you can compare put/call ratios, total open interest and volume across different expiration dates. Combining both perspectives helps you understand whether traders are focused on very short-term moves or longer-dated themes.
The GLW options data on this page is refreshed regularly during market hours to reflect the latest trades, mid-market quotes, and open interest updates. Intraday changes in volume, open interest, and implied volatility can provide important signals about how sentiment and risk pricing are evolving as 2026-07-31 approaches.
