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RxSight, Inc.

RXST
Exchange
Nasdaq
Industry
Ophthalmic Goods
SEC CIK
0001111485

In the last 90 days, RxSight, Inc. insiders filed 0 open-market purchases and 4 sales; 151 institutions reported holding it in 13F filings for Q2 2026, worth $199.8M in total; no superinvestor holds it.

Four kinds of short-selling data, each measuring something different:

  • Short interest: shares sold short and not yet bought back, as of a settlement date. FINRA publishes it twice a month, about eight business days after the settlement date.
  • Daily short volume: shares sold short each day in off-exchange trades reported to FINRA. It counts trades, not open positions, and is published the next day.
  • Fails-to-deliver: shares not delivered by the settlement date. The SEC publishes them twice a month, about two weeks late.
  • ATS (dark pool) volume: weekly volume on alternative trading systems and other off-exchange venues. FINRA publishes it two to four weeks after the week.

More in the glossary.

Short interest

Shares sold short and not yet bought back, from FINRA, on every settlement date in the last two years.

Short interest
3.63M
Shares, settlement Oct 30, 2026
Change
−485.2K
−11.8% vs. Oct 15, 2026
Days to cover
6.07
Short interest ÷ average daily volume
Average daily volume
598.3K
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 2,743,651 sharesNov 15, 2024: 3,030,275 sharesNov 29, 2024: 2,582,933 sharesDec 13, 2024: 2,582,858 sharesDec 31, 2024: 2,571,911 sharesJan 15, 2025: 2,279,782 sharesJan 31, 2025: 2,315,175 sharesFeb 14, 2025: 2,407,404 sharesFeb 28, 2025: 2,612,529 sharesMar 14, 2025: 2,837,244 sharesMar 31, 2025: 3,145,063 sharesApr 15, 2025: 3,661,952 sharesApr 30, 2025: 4,279,705 sharesMay 15, 2025: 4,922,725 sharesMay 30, 2025: 4,779,894 sharesJun 13, 2025: 4,962,460 sharesJun 30, 2025: 5,790,650 sharesJul 15, 2025: 4,955,772 sharesJul 31, 2025: 6,225,276 sharesAug 15, 2025: 5,774,428 sharesAug 29, 2025: 5,447,223 sharesSep 15, 2025: 4,780,783 sharesSep 30, 2025: 4,533,853 sharesOct 15, 2025: 4,256,126 sharesOct 31, 2025: 3,841,484 sharesNov 14, 2025: 4,391,715 sharesNov 28, 2025: 4,440,350 sharesDec 15, 2025: 4,424,559 sharesDec 31, 2025: 4,602,463 sharesJan 15, 2026: 4,783,862 sharesJan 30, 2026: 4,144,635 sharesFeb 13, 2026: 5,358,739 sharesFeb 27, 2026: 5,531,006 sharesMar 13, 2026: 5,066,398 sharesMar 31, 2026: 5,063,568 sharesApr 15, 2026: 5,574,578 sharesApr 30, 2026: 5,572,193 sharesMay 15, 2026: 4,852,407 sharesMay 29, 2026: 4,171,123 sharesJun 15, 2026: 4,179,967 sharesJun 30, 2026: 5,513,925 sharesJul 15, 2026: 3,841,752 sharesJul 31, 2026: 4,056,607 sharesAug 14, 2026: 4,260,075 sharesAug 31, 2026: 3,875,674 sharesSep 15, 2026: 3,975,689 sharesSep 30, 2026: 4,087,921 sharesOct 15, 2026: 4,118,769 sharesOct 30, 2026: 3,633,588 shares
Short interest in RXST by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20263.63M−485.2K−11.8%598.3K6.07
Oct 15, 20264.12M+30.8K+0.8%674.7K6.10
Sep 30, 20264.09M+112.2K+2.8%882.8K4.63
Sep 15, 20263.98M+100.0K+2.6%720.4K5.52
Aug 31, 20263.88M−384.4K−9.0%837.9K4.63
Aug 14, 20264.26M+203.5K+5.0%942.5K4.52
Jul 31, 20264.06M+214.9K+5.6%1.01M4.04
Jul 15, 20263.84M−1.67M−30.3%1.38M2.78
Jun 30, 20265.51M+1.33M+31.9%1.60M3.44
Jun 15, 20264.18M+8.84K+0.2%1.08M3.87
May 29, 20264.17M−681.3K−14.0%695.3K6.00
May 15, 20264.85M−719.8K−12.9%805.0K6.03
Apr 30, 20265.57M−2.38K0.0%577.8K9.64
Apr 15, 20265.57M+511.0K+10.1%677.6K8.23
Mar 31, 20265.06M−2.83K−0.1%806.6K6.28
Mar 13, 20265.07M−464.6K−8.4%710.5K7.13
Feb 27, 20265.53M+172.3K+3.2%849.4K6.51
Feb 13, 20265.36M+1.21M+29.3%1.14M4.69
Jan 30, 20264.14M−639.2K−13.4%1.13M3.67
Jan 15, 20264.78M+181.4K+3.9%1.05M4.54
Dec 31, 20254.60M+177.9K+4.0%712.3K6.46
Dec 15, 20254.42M−15.8K−0.4%868.5K5.09
Nov 28, 20254.44M+48.6K+1.1%798.2K5.56
Nov 14, 20254.39M+550.2K+14.3%938.8K4.68
Oct 31, 20253.84M−414.6K−9.7%517.6K7.42
Oct 15, 20254.26M−277.7K−6.1%748.2K5.69
Sep 30, 20254.53M−246.9K−5.2%804.0K5.64
Sep 15, 20254.78M−666.4K−12.2%987.7K4.84
Aug 29, 20255.45M−327.2K−5.7%1.24M4.39
Aug 15, 20255.77M−450.8K−7.2%1.21M4.77
Jul 31, 20256.23M+1.27M+25.6%1.08M5.77
Jul 15, 20254.96M−834.9K−14.4%3.18M1.56
Jun 30, 20255.79M+828.2K+16.7%629.1K9.20
Jun 13, 20254.96M+182.6K+3.8%624.6K7.95
May 30, 20254.78M−142.8K−2.9%936.4K5.10
May 15, 20254.92M+643.0K+15.0%1.28M3.85
Apr 30, 20254.28M+617.8K+16.9%1.06M4.02
Apr 15, 20253.66M+516.9K+16.4%1.64M2.24
Mar 31, 20253.15M+307.8K+10.9%540.2K5.82
Mar 14, 20252.84M+224.7K+8.6%560.3K5.06
Feb 28, 20252.61M+205.1K+8.5%676.4K3.86
Feb 14, 20252.41M+92.2K+4.0%434.6K5.54
Jan 31, 20252.32M+35.4K+1.6%596.7K3.88
Jan 15, 20252.28M−292.1K−11.4%816.8K2.79
Dec 31, 20242.57M−10.9K−0.4%733.5K3.51
Dec 13, 20242.58M−750.0%945.8K2.73
Nov 29, 20242.58M−447.3K−14.8%387.2K6.67
Nov 15, 20243.03M+286.6K+10.5%926.8K3.27
Oct 31, 20242.74M+550.6K+25.1%303.9K9.03

Fails-to-deliver

Shares that weren't delivered by the settlement date, from the SEC, for the last 30 dates with fails. The price is the previous day's closing price published by the SEC.

Fails-to-deliver in RXST by settlement date
Settlement dateSharesPriceValue
Oct 7, 20261,142$4.65$5.31K
Sep 24, 202612,499$4.85$60.6K
Sep 23, 2026118$4.93$581.74
Sep 22, 202629,603$5.14$152.2K
Sep 11, 20261,918$5.96$11.4K
Sep 10, 20266,513$6.33$41.2K
Sep 9, 202686$6.45$554.7
Aug 24, 20262,000$6.25$12.5K
Aug 13, 2026700$7.06$4.94K
Aug 6, 20261,340$6.29$8.43K
Aug 3, 202628$6.01$168.28
Jul 23, 202634,289$5.39$184.8K
Jul 17, 202634,775$5.57$193.7K
Jul 16, 2026124$5.25$651
Jun 25, 2026281$5.31$1.49K
Jun 24, 2026481$5.22$2.51K
Jun 23, 20261,679$4.96$8.33K
Jun 15, 2026362$4.71$1.71K
Jun 2, 2026561$5.24$2.94K
May 27, 202621$5.99$125.79
Apr 29, 2026766$7.17$5.49K
Apr 23, 2026502$7.40$3.71K
Apr 22, 2026576$7.09$4.08K
Apr 20, 2026102$7.61$776.22
Apr 10, 2026213$6.77$1.44K
Mar 31, 2026182$6.09$1.11K
Mar 20, 20261,665$6.74$11.2K
Feb 13, 202626$7.80$202.8
Feb 5, 20268$7.94$63.52
Jan 7, 2026722$9.99$7.21K

Daily short volume

Off-exchange short-sale volume, not short interest: shares sold short each day in trades reported to FINRA, for the last 30 trading days.

The short volume ratio isn't a sentiment gauge: market makers sell short to fill buy orders and to hedge, so short sales are usually about half of off-exchange volume.

Off-exchange short volume in RXST by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 11, 2026115,0700257,12044.8%
Nov 10, 2026190,4860408,91446.6%
Nov 9, 2026500,229439726,47968.9%
Nov 6, 2026146,10316,634288,26750.7%
Nov 5, 2026289,8568,053465,30062.3%
Nov 4, 2026339,57117,3191,192,29128.5%
Nov 3, 2026133,5460285,13746.8%
Nov 2, 2026123,9620254,80648.6%
Oct 30, 202653,2880146,96036.3%
Oct 29, 202640,758400271,62715.0%
Oct 28, 202647,2830168,56928.0%
Oct 27, 202657,3330184,10231.1%
Oct 26, 202631,69211129,67024.4%
Oct 23, 202678,3260123,42163.5%
Oct 22, 202646,8760149,28131.4%
Oct 21, 202671,9700179,49740.1%
Oct 20, 202632,783103151,50521.6%
Oct 19, 202659,842700252,60823.7%
Oct 16, 2026179,7960369,71548.6%
Oct 15, 202639,0040189,28020.6%
Oct 14, 202681,048225236,21834.3%
Oct 13, 202697,5220232,97041.9%
Oct 12, 2026114,4722273,85041.8%
Oct 9, 202634,3890128,09026.8%
Oct 8, 2026110,3240273,06640.4%
Oct 7, 202666,2580237,48327.9%
Oct 6, 2026117,248204222,07152.8%
Oct 5, 202639,260100111,42235.2%
Oct 2, 2026103,7742,789171,60760.5%
Oct 1, 202667,23125151,18544.5%

ATS (dark pool) volume

Weekly volume on alternative trading systems (ATS) and other off-exchange (OTC) venues, from FINRA, for the last 12 weeks. ATS share is ATS volume ÷ (ATS + OTC volume), not a share of all trading.

Weekly ATS and OTC volume in RXST
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T2602,06410,915546,4132,25752.4%
Sep 28, 2026T2717,84515,094795,8573,35847.4%
Sep 21, 2026T21,050,81919,067770,7233,26057.7%
Sep 14, 2026T21,026,71217,183620,9722,55262.3%
Sep 7, 2026T2845,11815,546497,7842,94762.9%
Aug 31, 2026T21,043,64917,241589,2393,16463.9%
Aug 24, 2026T2621,29012,357938,2253,30339.8%
Aug 17, 2026T2765,92719,264869,0963,43946.8%
Aug 10, 2026T21,084,45125,087493,3674,92768.7%
Aug 3, 2026T21,155,54016,620903,3283,79456.1%
Jul 27, 2026T21,197,16023,364375,7354,19376.1%
Jul 20, 2026T2856,99621,329324,3402,83772.5%