Orbit Alpha Issue 24 · 27 Sept 2026

A Sector Rally Meets a Wall of Unlocking Shares

Market Overview

🌎 A Sector Rally Meets a Wall of Unlocking Shares

Space equities caught a broad bid this week, and the trigger wasn't a rocket, it was AI. Google's confirmation that its "Project Suncatcher" initiative will send TPU chips into orbit for the first time next week, riding a SpaceX Transporter rideshare, sent a jolt of sentiment through the whole small-cap space complex on September 21 and again on September 24, lifting Rocket Lab, Planet Labs, AST SpaceMobile and others in tandem, according to sector recaps that explicitly noted "no company-specific headlines" behind some of the moves. Layer onto that a Nasdaq-100 index rebalance that more than doubled SpaceX's passive-fund weighting, and it was a week where flows did as much work as fundamentals.
The other current running beneath the surface is supply. SpaceX's post-IPO lockup released another tranche of roughly 328 million shares on September 24, and the calendar only gets busier from here, the subject of this week's Sentiment Signal. Meanwhile, launch-vehicle competition kept thinning: with Blue Origin's New Glenn and ULA's Vulcan Centaur both still grounded, SpaceX's Falcon 9 remains, by a wide margin, the only fully operational U.S. national-security launch vehicle, a structural tailwind for the whole SpaceX complex even as its stock digests unlock-driven volatility.

SpaceX (SPCX)
SpaceX shares spent the week consolidating in the high-$140s, closing around $148–$149 on September 25 — roughly 34% below the stock's all-time high of $225 set earlier this year, per Invezz. The headline event was a Nasdaq-100 rebalance effective September 21 that more than doubled SpaceX's index weighting, from 1.28% to 2.82%, reflecting its post-IPO market cap north of $2 trillion; analysts at Benzinga estimated the move could pull in $15.5 billion to $22 billion of incremental passive buying from QQQ, QQQM and related funds, and the stock rose roughly 2% on the news. That demand ran headlong into supply three days later: on September 24, roughly 328.4 million shares, about 7% of SpaceX's remaining locked share pool, notionally worth about $48.7 billion at the prior close, became eligible to trade as the next scheduled lockup tranche unlocked, and the stock fell about 4% around the announcement. President and COO Gwynne Shotwell added to the week's insider-selling narrative, filing a Form 144 on September 22 to sell 342,170 shares at $153.57 (about $52.5 million) under a Rule 10b5-1 plan set up in June, a roughly 12% trim of her stake that still leaves her holding about 2.47 million shares. On the operational side, SpaceX spent the week stacking Ship 41 atop Booster 21 at Starbase and completing a wet dress rehearsal, targeting Monday, September 28 for Starship's first-ever full orbital flight attempt, which would deploy 26 upgraded V3 Starlink satellites; the FAA issued a temporary flight restriction for the test window. On the contract side, coverage continued this week of a NASA modification (originally announced September 18) adding $946 million for three more Commercial Crew missions, bringing that contract's total value to $5.92 billion, while Breaking Defense reported September 24 that SpaceX has been given access to classified Space Force satellite-tracking data to help protect its own fleet, a single-sourced report we're flagging as not yet independently corroborated. Wall Street remains split on where shares go from here: consensus sits near $227 (see Broker Pulse), but individual targets range from Oppenheimer and Needham near $250–$280 to Arete Research's outlier $450 call (issued September 20) and one $800 outlier, against skeptics who note the stock still trades near 45x sales.

Rocket Lab (RKLB)
Rocket Lab had one of the best weeks in the basket. Iridium Communications shareholders voted September 24 to approve Rocket Lab's acquisition of the satellite operator, with about 99.6% of votes cast (roughly 81% of shares outstanding) in favor of the $27-cash-plus-stock-per-share deal, which carries a notional value of $54 per Iridium share and is expected to close in mid-2027. Rocket Lab financed the transaction this week with a $1.944 billion at-the-market equity offering (29.3 million shares) and canceled a previously arranged $3.6 billion bridge facility, instead retaining Iridium's existing term loan via lender consent. Cathie Wood's ARK Invest added to its stake on September 22, buying roughly $25.1 million (359,612 shares) across its ARKK, ARKQ and ARKX funds while the stock traded well below its 2026 highs. Rocket Lab also notched its 97th Electron mission on September 25–26, launching the 13th StriX synthetic-aperture-radar satellite for repeat customer Synspective — the company's 18th Electron launch of 2026. Shares rallied from the low-$60s to close near $73.95–$74.61 by September 25, up roughly 20% on the week, though still down more than 50% from their May 2026 peak.

AST SpaceMobile (ASTS)
AST SpaceMobile's week was dominated by litigation. A securities-fraud class action was filed September 22 in the U.S. District Court for the Western District of Texas (Midland-Odessa Division), covering a class period from March 4, 2025 to July 15, 2026 and alleging the company overstated its capital position and the durability of its direct-to-cell competitive moat against SpaceX's Starlink, while understating slow U.S. and Japan subscriber adoption; the lead-plaintiff deadline is November 13, 2026. A cascade of law-firm investor-alert announcements (Robbins Geller, Bronstein Gewirtz & Grossman, Bernstein Liebhard, Kaplan Fox, Kessler Topaz and others) followed through the week, confirming this as a live, escalating story rather than a one-off filing. Separately, insider-selling filings surfaced this week for trades executed September 16: COO Shanti Gupta sold 12,000 shares (about $707,000) and CTO Huiwen Yao sold 40,000 shares (about $2.36 million) under existing 10b5-1 plans. Shares rose 4.68% to $62.78 on September 24 amid sector-wide enthusiasm tied to Google's Project Suncatcher and renewed, but unconfirmed, chatter about a possible Meta/WhatsApp partnership; that specific catalyst traces to a single Benzinga report and should be treated cautiously. Separately, Motley Fool coverage this week noted AST's commercial satellite launch has slipped to 2027, with roughly $3.7 billion of liquidity against first-half 2026 cash burn of about $145 million in operations plus roughly $1 billion of capex.

Intuitive Machines (LUNR)
Intuitive Machines shares jumped about 12.5% on Monday, September 21, closing near $15.61–$15.67, on a combination of Cantor Fitzgerald reaffirming its Overweight rating and $32 price target (a reiteration of an existing call, not a new one) and news that commissioning had completed on the SXM-11 satellite, built on the company's IM-1300 platform via its Lanteris acquisition, ahead of handover to SiriusXM, alongside reports that the company's Lyntris tri-band systems have been integrated into lunar and deep-space network antennas. Shares held those gains through the week, closing around $15.61 on September 25, up more than 10% week-over-week. No new contract announcements, litigation, or insider filings dated to this week were found; a number of previously reported items (a $600 million-plus satellite communications contract, an L3Harris/Space Development Agency award, a new IM-300 order) that still surface in searches all predate this week's window.

Virgin Galactic (SPCE)
Virgin Galactic had no material company-specific news this week after a full research pass across its press releases, SEC filings and analyst coverage. Shares traded around $3.02–$3.19, closing near $3.19 on September 25, within a 52-week range of $2.13–$8.90. The most recent substantive developments remain background: second-quarter results reported August 12 showed a narrower loss per share of $0.50 with commercial operations pushed to February 2027, Morgan Stanley cut its price target to $2 in mid-August while maintaining an Underweight rating, and a court gave final approval to a $2.75 million derivative-lawsuit settlement on August 18.

Spire Global (SPIR)
Spire Global was awarded a $33.2 million NOAA contract on September 22, a base task order that can grow to roughly $66 million with surge options, for GNSS radio-occultation weather data under NOAA's ProTech 2.0 vehicle, with a performance period running from December 2026 through December 2028. Analyst consensus stood at a Moderate Buy with an average price target near $16.70 as of September 25, though we could not confirm a new named-analyst rating change specifically dated to this week. Shares closed around $12.08–$12.12 on September 25, up roughly 62% year-to-date.

Redwire (RDW)
Redwire was named one of 15 vendors on the U.S. Space Systems Command's new "NITE-STAR" IDIQ contract vehicle on September 24, which carries a shared ceiling of roughly $980 million through 2036, importantly, this is a multi-award vehicle with no guaranteed revenue to any single vendor. The company also saw a large insider sale this week: AE Red Holdings, an entity tied to Redwire directors, sold 929,435 shares at $11.34 (roughly $10.5–$10.9 million), an 86% reduction of that specific position, in filings dated September 23–25. Shares rose about 8.6% on Monday, September 21 amid the broader sector rally with no clear company-specific catalyst, added another 2.6% on the NITE-STAR news Thursday, and closed near $11.62 on September 25, up roughly 52.5% year-to-date. Analyst consensus leans Hold, with an average price target of $14.69 (Bank of America Underperform at $8, Canaccord Genuity Buy at $15, Guggenheim Neutral).

Viasat (VSAT)
Viasat, through its Inmarsat Government unit, won the first $42 million task order this week (announced September 23) under a new seven-year, $307 million-ceiling IDIQ with the U.S. Space Force's Commercial Satellite Communications Office, providing multi-orbit connectivity for the U.S. Marine Corps. The week also brought a cluster of routine Form 4 filings from Executive Chairman Mark Dankberg and other executives (dated September 17, filed September 21), plus a disclosed CFO sale of 4,000 shares (about $307,640) under a 10b5-1 plan. Shares slipped from a $76.38 close on September 18 to $73.02 on September 25, down roughly 4.4% on the week, even as the company continues to build out its "Equatys" direct-to-device joint venture with Space42, formally established the prior week.

MDA Space (MDA.TO)
The Toronto Stock Exchange approved MDA Space's normal-course issuer bid on September 21, authorizing the company to repurchase up to 8.11 million shares, about 5% of shares outstanding, over the twelve months to September 2027. MDA also announced a marketing tie-up this week, becoming the "Inaugural Space Partner of the Denver Broncos" (September 22). Shares were choppy, reportedly dipping to around C$43.42 on September 24 before bouncing to roughly C$44.54 on September 25 on the buyback approval and a newly announced "LaunchPad Ventures" innovation program; source data on the exact weekly percentage move was inconsistent between reports, so we're presenting the price levels rather than a precise week-over-week percentage. Analyst consensus leans Strong Buy.

Planet Labs (PL)
Planet Labs opened a new satellite-manufacturing facility in Berlin on September 22, with 5,700 square meters of capacity for up to 60 satellites a year and roughly 70 new jobs; the first Berlin-built Pelican satellite is expected by year-end, launching in early 2027 on an Isar Aerospace Spectrum rocket. The stock jumped 7.57% around September 23 on an AI-powered Amazon rainforest monitoring initiative, then extended gains after reports on September 25 that Google's Project Suncatcher, for which Planet is the spacecraft operator, building on its Owl satellite-bus architecture, will run its first orbital AI-chip test via a SpaceX Transporter-18 rideshare in the coming days. Shares closed at $17.43 on September 25.

Globalstar (GSAT)
Globalstar completed an expansion of its Nemea, Greece ground station on September 21, doubling ground infrastructure ahead of its C-3 satellite system rollout. Weiss Ratings, an automated rating service, downgraded the stock from Hold to Sell on September 22. Shares were essentially flat on the week, closing around $82.88 versus $82.84 the prior Friday — a level that continues to reflect the pending, previously announced Amazon acquisition of Globalstar for up to $90 per share, expected to close in 2027 subject to regulatory clearance, rather than fresh operating news.

Firefly Aerospace (FLY)
Firefly Aerospace completed a new cleanroom facility on September 22 to accelerate production of its Blue Ghost lunar lander and Elytra orbital vehicle. Shares surged 16.2% on the week, from a $20.97 close on September 18 to $24.36 on September 25 — a move we could not tie to a single confirmed company-specific catalyst; it coincides with, but wasn't explicitly named in, broader small-cap space-sector rally coverage that cited Rocket Lab, Planet Labs, AST SpaceMobile and Intuitive Machines as the named movers. Readers should treat the size of this move with some caution pending further confirmation of its driver. Weiss Ratings reiterated a Sell rating on September 22.
BlackSky Technology (BKSY)
BlackSky had no major headlines this week. General Counsel and Chief Administrative Officer Christiana Lin sold 6,000 Class A shares (about $138,600) on September 21 under an existing 10b5-1 plan — routine insider activity rather than a new catalyst. Shares were roughly flat on the week, closing near $23.25 versus $23.19 the prior Friday.

Takeaway
This was a week where narrative did more heavy lifting than fundamentals: an AI-in-space story (Google's Project Suncatcher) put a bid under the whole small-cap complex, a Nasdaq-100 rebalance pulled billions in passive money into SpaceX, and Rocket Lab cleared the last major hurdle on its Iridium acquisition — all while SpaceX's own lockup calendar quietly worked against the stock and AST SpaceMobile picked up a securities-fraud suit that will run for months. Next week's single biggest catalyst is binary and imminent: SpaceX is targeting Monday, September 28 for Starship's first full orbital flight attempt, a result that could move sentiment across the sector either way. Also on the calendar: SpaceX's next lockup tranche (October 9), a crewed Falcon 9 launch (Crew-13, October 1) carrying the next ISS rotation, and continued fallout from this week's ASTS litigation as more law firms weigh in.

Consensus Prices

Launch Watch

• Sept 28, 2026 — SpaceX · Starship (Super Heavy + Ship, V3) · Flight 14 — first full orbital test flight, deploying 26 upgraded V3 Starlink satellites · Starbase, Boca Chica, TX
• Oct 1, 2026 — SpaceX · Falcon 9 · Crew-13 — crewed NASA/ISS rotation mission, 4 astronauts (NASA, CSA, Roscosmos) · Cape Canaveral SFS, FL
• Oct 1, 2026 — SpaceX · Falcon 9 · Transporter-18 — dedicated smallsat rideshare, including Google's first orbital "Project Suncatcher" AI-chip test (with Planet Labs) · Vandenberg SFB, CA
• Oct 1–2, 2026 — SpaceX · Falcon Heavy · NROL-97 — classified National Reconnaissance Office payload · Kennedy Space Center, FL
• Oct 5, 2026 — SpaceX · Falcon 9 · SDA Tranche 1 Transport Layer-A — roughly 21 military satellites for the Space Development Agency · Vandenberg SFB, CA
• Oct 7, 2026 (NET) — KARI (South Korea) · Nuri (KSLV-2) · NeonSat-2 through 6 — Earth-observation microsatellite constellation · Naro Space Center, South Korea
• Oct 10, 2026 — SpaceX · Falcon 9 · Starlink Group 15-25 — approximately 27 satellites · Vandenberg SFB, CA
• Mid-October 2026 (NET, date TBD) — Arianespace/EUMETSAT · Ariane 62 · MetOp-SG B1 — second of six next-generation meteorological satellites · Kourou, French Guiana

Orbit Focus

🎯SPACEX'S $48 BILLION WEEK: INSIDE THE LOCKUP GAUNTLET THAT WON'T QUIT

SpaceX's June 2026 initial public offering was, by any measure, one of the largest in Nasdaq history, and the mechanics of what happens after an IPO that size are now the single most important technical story in space equities. Shares priced at $135 on June 11 and began trading the next day under ticker SPCX, raising roughly $75 billion in the base offering (555.6 million shares) before any over-allotment; the stock closed its first session near $161, up about 19%, giving SpaceX a market capitalization of roughly $2.1 trillion and briefly making it the sixth-most-valuable publicly traded company in the United States. Four months later, the story isn't the IPO itself, it's the long tail of insider and early-investor shares that are still working their way out from behind lockup restrictions, tranche by tranche, through the end of the year and beyond.

How the lockup is structured. SpaceX's IPO documents split its lockup into two tiers. Elon Musk and other core insiders, who collectively hold roughly 48.4% of the company, with Musk alone the largest single holder, are locked up for 366 days from the IPO date, meaning their shares don't become freely tradable until on or around June 12, 2027. Other pre-IPO investors, including venture and private-equity backers who built positions over SpaceX's two decades as a private company, are subject to a shorter, tiered 180-day lockup, with early release windows tied to benchmarks around SpaceX's quarterly earnings releases. That structure is what has produced a rolling, multi-month drip of unlock events rather than a single cliff.

The tranche calendar, reconstructed. Because SpaceX has not published a single consolidated legal schedule, the exact dates below come from a mix of company disclosures and financial-media reconstruction (Motley Fool, CNBC, Benzinga, Yahoo Finance) rather than one authoritative document, so treat the precise share counts as good-faith estimates rather than exact figures. The pattern so far: an initial tranche of roughly 911.5 million shares unlocked on August 6, with the stock actually rallying about 6% that day despite the added supply; a second tranche around September 9 coincided with a 3.9% decline; and this week's tranche, on September 24, released approximately 328.4 million shares, about 7% of the remaining locked pool, worth roughly $48.7 billion at the prior day's close, with the stock falling about 4% around the announcement. Two more similarly sized tranches (roughly 328.4 million shares each) are scheduled for October 9 and October 24. The largest remaining block, an estimated 1.3 billion shares, nearly 28% of the currently locked total, is tied to release following SpaceX's third-quarter earnings, likely in November. A final scheduled 2026 tranche of about 800 million shares is expected around December 8. After that, the calendar goes quiet until Musk's own 48.4% stake becomes eligible next June.

Who's selling, and what it signals. The unlock calendar has already produced visible insider selling alongside it. President and COO Gwynne Shotwell filed to sell 342,170 shares (about $52.5 million) on September 22 under a 10b5-1 plan established back in June, timing that predates any single tranche but sits squarely inside the broader unlock window, and represents roughly a 12% trim of her position even as she retains shares worth nearly $380 million. RIT Capital Partners, a UK-listed investment trust with a disclosed SpaceX stake, told investors this month it expects "near-term volatility... as our staggered lock-up unwinds through the end of the year", a rare instance of an institutional holder putting the risk in writing rather than just pricing it in. None of this is unusual for a mega-cap IPO of this size; it's simply concentrated into a shorter, more visible window than most because of how large SpaceX's pre-IPO cap table was.

Short interest hasn't kept pace with the unlock narrative. As of the most recent settlement date available (September 15), short interest stood at 162.25 million shares, or about 1.24% of float, with 2.0 days-to-cover, actually down 6.55% from the prior settlement period, according to MarketBeat. That's a meaningfully lower level than August, when CNBC reported short interest had briefly overtaken Tesla's ahead of the first lockup expiration, only for shorts to be described as "running out of bullets" after the stock staged a 38–40% rebound off its post-IPO lows in early-to-mid August. In other words, the market's most bearish participants had already started retreating before this week's tranche even hit, suggesting the unlock calendar, while a real overhang, hasn't been the one-way bearish catalyst some expected when the schedule was first published.

The demand side is unusually strong for a stock absorbing this much new supply. The same week SpaceX's lockup released its largest tranche since August, the stock's Nasdaq-100 weighting more than doubled, from 1.28% to 2.82%, in the index's periodic rebalance, a mechanical change that Benzinga estimated could direct $15.5 billion to $22 billion of incremental passive buying toward the stock from funds like QQQ and QQQM. That is a genuinely unusual pairing: a huge chunk of newly tradable insider supply hitting the market in the same week that index funds are mechanically forced to buy billions of dollars more of the stock, regardless of price. It's one reason the stock's reaction to the September 24 unlock (down about 4%) was milder than some had modeled going into the week.

Analysts remain split on what all this is worth. The Street's consensus 12-month price target sits near $227, implying meaningful upside from current levels around $148–$149, but the dispersion around that number is wide: Oppenheimer and Needham cluster in the $250–$280 range, Arete Research's Andrew Beale set an outlier $450 target on September 20 citing Starlink margin expansion and contribution from the xAI business (folded into SpaceX via a February 2026 corporate combination), and at least one analyst has gone as high as $800. Skeptics, including a Motley Fool columnist responding directly to the Arete call, argue the stock's roughly 45-times-sales multiple already prices in a near-flawless execution path through Starship's now-imminent first orbital attempt and Starlink's continued growth, leaving little room for the lockup-driven volatility to compound with any operational disappointment.

Takeaway. SpaceX's lockup calendar is not a single event to watch for, it is a structural feature of the stock through at least December, with two more scheduled tranches (October 9 and 24), a large post-earnings release likely in November, and a final 800-million-share unlock around December 8, before the calendar clears until Musk's own stake becomes eligible next June. What makes this unlock cycle different from a typical mega-IPO's is the size of the offsetting demand: passive-index flows tied to SpaceX's Nasdaq-100 weight increase, plus a retreating short base, appear to be cushioning what would otherwise be a straightforward supply overhang. For investors, the practical read is that near-term price action in SPCX is likely to keep being driven as much by mechanical flow, unlock supply against index-fund demand — as by the operating news itself, at least until the tranche calendar empties out toward year-end.

This newsletter is for informational purposes only and is not investment, legal, or financial advice. We believe our sources are reliable but can't guarantee accuracy or completeness, and all figures should be independently verified before you rely on them.

Previous: Issue 23: Starship Slips, Insiders Cash Out, and the Sector Catches a Chill · Next: Issue 25: Starship Goes Orbital While the Smallsat Field Sells Off