York Space Systems. Every tracked FinTwit mention of $YSS, newest first. 59 mentions since the first on Jan 27, 2026. See the price chart.
July 2026 · 4 mentions
Jul 16
Wayne Liang — When there's an indiscriminate selloff like this, it's good to remind yourself of the fundamentals.
E.g. Look at space the past month.
Nothing has fundamentally changed... in fac…↗
Jul 15
Space Investor — $YSS: York Space Systems today announced that its second production lot of satellites for the SDA’s data network constellation is ready for imminent launch.
The satellites, built…↗
Jul 11
Space Investor — The post SpaceX IPO selloff has hit space stocks hard.
Here's how the sector is performing year to date:
$IRDM 182%
$SATL 132%
$AMPG 104%
$VSAT 95%
$SPIR 88%
$PL 28%
$BKSY 20%
$R…↗
Jul 8
Space Investor — $YSS: York Space Systems today announced the completion of its acquisition of ALLSPACE, a leading provider of advanced satellite communications terminals and multi-network connecti…↗
June 2026 · 11 mentions
Jun 27
Space Investor — Last week was a liquidity drain due to the SpaceX IPO, this week was early investors hedging their locked shares.
A lot of what we've seen is flow and positioning, not business fu…↗
Jun 25
Space Investor — $RDW / $MDA : The major nugget buried in this Bill is the emphasis on Link-16.
Compatibility means using similar infrastructures from Tranche 0-2.
Who provided the antennas for…↗
Jun 24
Space Investor — $YSS: York Space Systems today announced the successful completion of initial Dragoon mission objectives.
The mission proved that York’s spacecraft can both send and receive tact…↗
Space Investor — WEEKLY PERSPECTIVE
We pushed to new highs again this week in the space sector. Here's where we are on year-to-date returns.
$SATL 385%
$MNTS 194%
$SPIR 192%
$RDW 172%
$PL 151%
$…↗
May 28
Serenity — $SIVE is the most compelling CPO/photonics exposure to me.
Addressing the disinformation: I haven’t sold and don’t plan to sell a single share.
I do think this ends up the next…↗
May 27
InvestmentGuru — The Space Sector
The market is finally waking up to what’s coming.
Today’s movers tell the story:
🛰️ $RDW
🛰️ $SIDU
🛰️ $FLY
🛰️ $YSS
🛰️ $ASTS
🛰️ $SPIR
🛰️ $LUNR
🛰️ $…↗
Serenity — @Berlinergy I think $SIVE realistically should be valued around ~$3B today after information discovery/news around $YSS + Golden Dome and Lightmatter.
NASDAQ listing doesn’t chan…↗
Apr 30
Serenity — @LNMDad Don’t have open positions but $YSS is very compelling since I expect defense budgets to keep expanding into space↗
Apr 30
Serenity — If you’re curious why $SIVEF is up even more today.
$SIVE, as a CHIPS act recipient:
Now likely powers the Golden Dome.
As the upstream semi supplier since Sivers’ lead custome…↗
Space Investor — $YSS: York Space Systems Secures PExT Mission Extension Through 2027 Following BARD Success
York Space today announced that NASA and the Johns Hopkins Applied Physics Laboratory (…↗
Mar 30
Dillon Valdez — The space market is one I am bullish on and I still believe investors are asleep at the wheel here.
This is how I see it.
$RKLB $YSS $PL $LUNR https://t.co/acWxJRSTyK↗
Mar 24
Dillon Valdez — SpaceTech is at the bottom of an S curve $AMZN $YSS $LUNR $RKKB $PL↗
Mar 23
Dillon Valdez — My portfolio is 100% public and up over 35% +CAGR since inception, January 15th 2023, almost 3 1/2 years ago.
Not paper trades. Not backtested theory. Real money, real positions,…
January 2026 · 1 mention
Jan 27
TheValueist — Wednesday - York Space Systems $YSS Max. $544 million IPO via Goldman Sachs, Citigroup, JP Morgan Securities, Jefferies LLC, Raymond James Bank NA, Robert W Baird & Co, Truist…↗
— A week after the SpaceX IPO, capital continued to rotate out of publicly traded space stocks. But the fundamentals of the industry haven't changed.
Here's how the sector is perfor…
Space Investor — $YSS: York Space Systems has been awarded a contract with a new U.S. government customer supporting critical national security priorities.
The award establishes a new customer rel…↗
Jun 15
Michael | Hypermarkets — $NASA ETF core holdings (it owns $SPCX)
$SPCX will easily 100x-200x by 2035:
$SATS 10%
EchoStar satellite operator providing broadband connectivity and video distribution global…↗
Jun 13
Space Investor — With all the volatility this week triggered by the SpaceX IPO, it's a good time to zoom out.
Here's how the publicly traded space sector is performing year to date:
$SATL 240%
$I…↗
Jun 9
Serenity — A massive catalyst arrived today with $SIVE:
Sivers announced $8.2M volume orders starting for Space applications (allspace).
This is for Beamforming ICs powering Space LEO/mult…↗
Jun 6
Space Investor — Year-to-date performance across the space sector.
Which company are you most bullish on ?
$SATL: 263%
$IRDM: 167%
$MNTS: 160%
$SPIR: 119%
$RDW: 104%
$VSAT: 79%
$BKSY: 67%
$LUNR:…↗
Jun 2
Mo — @Roman38910200 @LeverageMonkey Watch this one as well $YSS
https://t.co/cORhOOW8Gn https://t.co/P3tKWeJHXS↗
Jun 2
Mo — @LeverageMonkey 47% upside so far.
Invalidation @ 30.00
Let it breathe.
$OUTS
Watch the $YSS as well. https://t.co/sa9cIUjjCA↗
— When I do my supply chain mapping... $SIVE is just so critically important to so many frontier industries.
I'm not sure people are fully aware yet.
$SIVE -> $AAPL, $NOK, $RTX (u…
Space Investor — WEEKLY PERSPECTIVE
Big week of momentum across the space sector. Here’s where we stand on YTD returns:
$SATL 441%
$IRDM 175%
$SPIR 171%
$BKSY 130%
$PL 117%
$LUNR 114%
$FLY 108%
$…↗
May 23
Mo — $YSS is an interesting name developing quietly in the aerospace & defense space.
The company focuses on:
• Satellite infrastructure
• Military communications
• Space networking sy…↗
May 23
Serenity — Markets are kinda realizing US Gov is heavily backing $SIVE as you can see with direct US CHIPS Act funding.
Since you see Sivers in $YSS Golden Dome supply chains (from allspace…↗
May 19
Space Investor — $YSS: York Space Systems today announced it has entered into a definitive agreement to acquire Solestial, a leading provider of next-generation space solar technology.
The acquisi…↗
May 16
Space Investor — WEEKLY PERSPECTIVE
With the big rally this week across the Space sector, here’s a look at the YTD returns across the industry, now that Q1 earnings season is behind us.
$SATL 402…↗
May 15
Space Investor — WHAT A WEEK 🚀
$VELO 39%
$SATL 31%
$AMPG 30%
$RDW 26%
$VOYG 16%
$RKLB 15%
$LUNR 15%
$SIDU 11%
$SPIR 8%
$FLY 8%
$ASTS 7%
$PL 6%
$BKSY 1%
$HAWK -1%
$VSAT -4%
$YSS -30%
Have a great…↗
May 9
Space Investor — WEEKLY PERSPECTIVE
After yesterday’s broad rally across the Space sector, here’s a look at the YTD returns across the industry, now halfway through earnings season.
$SATL 286%
$S…↗
May 6
Vulture trades 🦅 — $YSS up 50% at 2.55 from 1.70
I told you this would squeeze https://t.co/feFhFqqCjE↗
May 6
Space Investor — $YSS: York Space Systems today announced it has secured multiple IDIQ contract awards across two mission areas critical to national security and defense.
The work supports the de…↗
May 5
Serenity — Just a recap of recent information discovery + likely mapping with $SIVE:
-> $JBL 1.6T
-> Lightmatter
-> Ayar
-> $MRVL Celestial
-> Lightelligence
-> $POET
-> $GFS ecosystem
->…↗
May 3
Space Investor — Q1 EARNING SEASON IS HERE
Here’s the current Wall Street consensus for your favorite space names heading into the prints.
$VOYG: EPS -0.61, Rev 35.21M
$FLY: EPS -0.51, Rev 77.08M…↗
May 2
Space Investor — Weekly Perspective
YTD returns across the space sector:
$SATL 266%
$IRDM 122%
$PL 81%
$BKSY 71%
$LUNR 43%
$FLY 42%
$RKLB 4%
$RDW 3%
$MDA 0%
$VOYG -4%
$YSS -5%
$ASTS -15%
$VELO -1…↗
May 1
Serenity — As for 3x brrrs these levels:
1. $SIVE
2. MSSCORP (6830)
3. Auros (322310)
Are my best guesses. Here's my thought process:
1. $SIVE: I genuinely do see them being $10B+ next y…↗
Space Investor — $YSS: York Space Systems entered into an Agreement and Plan of Merger to acquire AllSpace for $355 million, subject to customary adjustments.
York expects to pay about $155 milli…↗
Apr 26
Space Investor — A bit of perspective this moring
YTD returns across a few space companies:
$SATL +215%
$IRDM +119%
$SPIR +111%
$PL +74%
$BKSY +62%
$FLY +48%
$LUNR +43%
$RDW +7%
$RKLB +5%
$VELO…↗
Apr 19
Mike Investing — The upcoming $2T SpaceX IPO is about to cause a generational rally amongst the full space economy…
Your chance to enter these space sector names below before they squeeze will end…↗
Apr 18
Jason Luongo — Spacecraft & Launch Systems
• $RKLB ($84.42) — Only Western small-launch vehicle with proven orbital heritage. Neutron targeting first flight H2 2026. $816M Space Force NSSL contr…↗
Apr 18
Shay Boloor — SPACE ECONOMY CHEAT SHEET
A SpaceX IPO likely forces the market to look beyond rockets and start repricing the full supply chain and infrastructure layer beneath the space economy…↗
Apr 18
InvestmentGuru — Space Infrastructure Stocks — Quick Take
$RKLB — Rocket Lab: Leading small-launch provider evolving into a full space systems company.
$SIDU — Sidus Space: Early-stage player focu…↗
Apr 17
Space Investor — A bit of perspective this morning.
Year-to-date returns across a few space stocks:
$PL: +95%
$BKSY: +87%
$FLY: +85%
$LUNR: +52%
$RDW: +24%
$VOYG: +17%
$YSS: +13%
$RKLB: +9%
$ASTS…↗
Apr 13
AlmaCap — @0xSolarcurve I've not looked into $YSS extensively but c.10.00x revenue feels quite expensive for a legacy satellite manufacturer.
Especially when you have $MDA Space growing at…↗
Space Investor — $YSS: York Space Systems today announced it has acquired Orbion Space Technology.
Orbion designs and manufactures Hall-effect electric thrusters for constellation-scale satellite…↗