SharkWater Trading  •  Space Desk • Sector Tape Starship Reached Orbit. All Six Space Stocks Fell Anyway. September 30, 2026 Bottom Line Up Front SpaceX flew Starship Flight 14 on September 28 and, per a secondary mission log, put 26 Starlink V3 satellites in low Earth orbit. Rocket Lab (Nasdaq: RKLB), AST SpaceMobile (Nasdaq: ASTS), Intuitive Machines (Nasdaq: LUNR), Planet Labs (NYSE: PL), Firefly Aerospace (Nasdaq: FLY) and Redwire (NYSE: RDW) then fell on both the September 28 and September 29 sessions, down 3.9 percent to 7.7 percent over the two days. Volume ran from 0.83x to 1.46x of the 20-day average, so this was drift, not a stampede. No sourced cause exists yet, and I will not invent one. The Tape Every name on the space list closed lower on both sessions after the flight. RDW took the biggest two-day hit. ASTS took the smallest, but it also had the strangest session: it opened September 29 at $65.10, a 6.7 percent gap above the $61.00 prior close, then sold off to close at $59.40 on 15.9 million shares, about 1.46x its 20-day average of 10.9 million. Ticker Sep 25 close Sep 29 close Two-day Sep 29 Vol vs 20-day avg RKLB $73.95 $69.70 -5.75% -3.45% 1.07x ASTS $61.81 $59.40 -3.90% -2.62% 1.46x LUNR $15.61 $14.55 -6.79% -4.28% 0.83x PL $17.43 $16.38 -6.02% -2.33% 1.45x FLY $24.36 $22.86 -6.16% -5.18% 1.06x RDW $11.62 $10.73 -7.66% -4.20% 0.94x Source: StockAnalysis.com daily history, Sep 25 and Sep 29, 2026 sessions (S&P Global Market Intelligence feed). Aggregator figures, NOT VERIFIED against an exchange or issuer source. Two-day change and volume ratio computed by SharkWater from those rows; average volume is the mean of the 20 sessions before Sep 29 as read from the same page. What Is Confirmed and What Is Not Confirmed by a mission log (rocketlaunch.org, secondary, September 28, 2026): Flight 14 launched at 12:48 UTC, Ship 41 made a soft Pacific splashdown, the booster completed its landing burn with a targeted Gulf of Mexico ocean landing, and this was the first Starship flight to deploy satellites. An earlier account reported one of six ship engines shutting down on ascent; the mission log documents no issues. That conflict is unresolved, and I did not reach SpaceX's own account. NOT VERIFIED against a primary source. Not found: any dated catalyst for the selloff in the six names on either day. No watchlist company filed or released anything I could tie to the decline. FLY was the only name to fall more than 5 percent on a single session (-5.18 percent on September 29, on 1.06x average volume). Why a Win Can Look Like a Threat This part is inference, not sourced fact. The space group trades partly on the idea that heavy launch capacity is scarce. A Starship that reaches orbit and deploys a full Starlink V3 batch is a step toward cheap, abundant lift and a bigger direct-to-device competitor. That reading is bad for launch names (RKLB, FLY) and for ASTS, whose business is competing with Starlink. It is a stretch for imaging (PL) and lunar landers (LUNR), which fell just as hard. The uniformity of the drop points to basket behavior, not six separate stories. When the biggest boat in the harbor learns to dock itself, the charter captains do not cheer. They check the price of their own slip. The Bull Case Orderly, not forced. Volume ratios of 0.83x to 1.46x show no capitulation. A drift on ordinary volume is what a fade after a well-anticipated event looks like. A working Starship helps the whole ecosystem. More launches, more Starlink capacity and more demand for orbital services, imaging and lunar logistics is one way to read the flight. That case needs a source from the companies, and none appeared. Reversal potential. ASTS opened 6.7 percent higher before selling off. Buyers showed up at the open. Whether they return is untested. The Bear Case Competitive read-through. If Starship lift gets cheap, launch pricing power across the group is questioned, and Starlink V3 raises the bar for direct-to-cell rivals. Two down sessions, no bounce. Six of six lower twice in a row, with ASTS failing at a gap-up, is a market choosing to sell strength. No catalyst ahead is confirmed. I found no dated company event in the next session that resets the narrative. Absent one, the group trades on flows. The SharkWater Take I would not build a trade on this tape. The move is real, but the cause is a guess, and a guess is not an edge. What I can say is that a sector-defining flight produced no positive read-through, which tells me the good news was already in the price. The tell I am watching is ASTS: a 6.7 percent gap that fully reversed on 1.46x volume is the ugliest single print in the group. If the basket stops falling while ASTS keeps failing at the open, the weak link is showing itself. Until a sourced catalyst appears, I stand aside. Tight lines. SharkWater Educational and informational purposes only. Not personalized investment advice. All figures sourced as noted and dated. Price and volume figures come from an aggregator and are NOT VERIFIED against primary sources. No options data was pulled or computed for this post. The author may hold positions in securities discussed. Do your own work.